Methods and Facilities Standards for the Storage, Clearance and Disposal of Industrial Waste

Chapter 1 General Principles ^{[TOC][繁體中文]}

Article 1 ^{[繁體中文]}

These Standards are determined pursuant to Article 36, Paragraph 2 of the Waste Disposal Act (herein referred to as this Act).

Article 2 ^{[繁體中文]}

Terms used in these Standards are defined as follows:

1. Storage refers to the act of placing industrial waste in a specific location, storage container or facility prior to clearance and disposal.

2. Clearance refers to the act of collecting and transporting waste.

3. Disposal refers to the following acts:

   1. Immediate treatment refers to the use of physical, chemical, biological, thermal treatment or other treatment methods to alter the physical, chemical or biological characteristics or composition of industrial waste prior to final disposal or reuse, and achieve separation, compaction, detoxification, solidification or stabilization.

   2. Final disposal refers to disposal of industrial waste in a sanitary landfill, sealed landfill or stabilized landfill, or by means of marine dumping.

   3. Reuse refers to the use of industrial waste produced by an enterprise as raw material, materials, fuel, land reclamation fill, or other acts of use recognized by the central industry competent authority via self-use, sale, transfer, or commissioning, and in compliance with reuse regulations.

4. Clean-up refers to the act of storage, clearance or disposal of industrial waste.

5. Compatibility refers to contact between industrial waste and a container or material, or the mixture of two or more types of industrial waste, will not produce the following effects:

   1. Generation of heat.

   2. An intense reaction, fire or explosion.

   3. Generation of flammable or harmful fluids.

   4. Degradation of container material, so as to lessen the pollution control effect.

6. Solidification refers to treatment methods involving the use of solidifying agents mixed with industrial waste to effect solidification.

7. Stabilization refers to treatment methods involving the use of chemicals mixed or reacting with industrial waste to cause the industrial waste to stabilize.

8. Thermal treatment methods:

   1. Incineration refers to treatment methods using high-temperature combustion in order to transform industrial waste into stable gasses or substances.

   2. Thermal decomposition refers to treatment methods involving the use of heat to break down industrial waste under anoxic conditions or in the presence of small quantities of oxygen into a gas, liquid, or residue.

   3. Melting refers to treatment methods involving the heating of industrial waste until it reaches the melting point to cause harmful organic matter to oxidize or heavy metals to volatilize, while causing the remaining hazardous substances to stay in the slag and thereby effect stabilization and solidification.

   4. Smelting refers to treatment methods that incorporate industrial waste in the high temperature metal smelting process in combination with high temperature reduction or metal recycling.

   5. Other thermal treatment methods.

9. Oxidative decomposition refers to treatment methods involving the use of chemical oxidation, electrolytic oxidation or wet oxidation to decompose specially designated pollutants in industrial waste.

10. Chemical treatment methods refer to the chemical treatment of industrial waste including neutralization, oxidation-reduction, extraction, chemical conditioning, ion exchange, chemical smelting, electrolysis, and air stripping.

11. Physical treatment methods refer to the use of physical treatment of industrial waste including evaporation, distillation, membrane separation, oil water separation, solid liquid separation, crushing, pulverizing, disassembling, stripping, sorting or compressing.

12. Sterilization refers to treatment methods involving the use of physical (such as microwave treatment) or chemical principles to sterilize microbes in industrial waste within a certain amount of time; their indicator microbe reduction rate shall attain at least 99.999%. Those using high temperature high pressure steam sterilization shall test for Bacillus stearothermophilus spores. Those using other sterilization methods shall test for Bacillus subtilis spores.

13. Landfilling methods:

    1. Stabilized landfilling methods refer to the placement of general industrial waste in a landfill equipped with facilities or measures to prevent land slippage and subsidence and conserve soil and water.
    2. Sanitary landfill methods refer to the burial of general industrial waste in a landfill constructed of water-impermeable materials or low water permeability soil and equipped with waste gas and water seepage collection and treatment facilities and groundwater monitoring devices.
    3. Sealed landfilling methods refer to the burial of hazardous industrial waste in a landfill constructed of pressure-resistant, double-layer water-impermeable materials and equipped with groundwater monitoring devices and measures to block the outward leakage of pollutants.

14. Automatic identification and data capture (AIDC) system refers to a computer system that automatically identifies objects via reading devices with different input interfaces and stores the captured data to achieve a waste identification system.

15. Destruction and removal efficiency (DRE) refers to when principal organic hazardous constituents (POHCs) are treated with thermal methods the percentage of their gross weight before thermal treatment minus gross weight in stack emissions divided by gross weight before treatment.

16. Combustion efficiency (CE) refers to the percentage of carbon dioxide concentration in emissions at the stack outlet to the sum of carbon dioxide and carbon monoxide concentrations.

17. Toxic heavy metals refers to industrial waste containing heavy metals that are listed in Table 1 of the Standards for Defining Hazardous Waste or industrial waste that exceeds standards for toxic heavy metals listed in Table 4 of the Standards for Defining Hazardous Waste following toxic characteristic leaching procedure (TCLP).

Article 3 ^{[繁體中文]}

Waste produced by, or for which clearance and disposal is commission by, an enterprise that constitutes recyclable waste pursuant to Article 18, Paragraph 1 of this Act shall be cleared and disposed of pursuant to recycling clearance and disposal regulations.

Chapter 2 Storage of Industrial Waste ^{[TOC][繁體中文]}

Article 5 ^{[繁體中文]}

Hazardous industrial waste shall be stored separately from general industrial waste.

Article 6 ^{[繁體中文]}

Methods for the storage of general industrial waste shall comply with the following regulations:

1. General industrial waste shall be stored separately in accordance with the characteristics of its major components.

2. Storage locations, containers, and facilities shall be kept clean and intact, may not emit airborne, fugitive, or seeping waste, may not pollute the ground, and may not emit a noxious odor.

3. Storage containers and facilities shall be compatible with the waste they contain; any incompatible waste shall be stored separately.

4. Storage locations, containers, and facilities shall be marked in Chinese in a prominent place with the name of the waste they contain.

Article 7 ^{[繁體中文]}

Apart from biomedical waste sharp implements and infectious waste the storage of hazardous waste shall comply with the following regulations:

1. Hazardous industrial waste shall be stored separately in accordance with hazardous industrial waste identification methods or hazardous characteristics.

2. Waste shall be sealed in fixed packaging materials or containers, placed within storage facilities, assigned classification numbers, and marked with labels indicating the name of the waste-producing organization, the storage date, quantity, composition, and the characteristics of the hazardous industrial waste type.

3. Storage containers and facilities shall be compatible with the hazardous industrial waste they contain to lessen corrosion or attrition.

4. Storage containers and packing materials shall be kept in good condition, and shall be replaced promptly if there is concern of serious rusting, damage or leakage.

Storage shall be limited to one year. Those who require an extension shall apply for extension to the local competent authority where the storage facilities are located two months prior to the deadline. Extensions shall be limited to one time and may not exceed one year.

Enterprises that are unable to dispose of hazardous industrial waste within the deadline, because the enterprise is unable to carry out disposal, there are no domestic disposal organizations that could be commissioned with disposal or due to particular circumstances, may submit a storage plan to the central industry competent authority for preliminary review and approval. The storage deadline may be extended after a second review and approval by the central competent authority.

Article 8 ^{[繁體中文]}

Methods for the storage of biomedical waste sharp implements and infectious waste shall comply with the following regulations, unless other central competent authority regulations apply:

1. Waste sharp implements shall be stored separately from other waste, sealed in not readily perforated sturdy containers for storage of a maximum of one year.

2. Infectious waste shall be stored separately from other waste. Those that use thermal treatment methods shall seal the infectious waste in leak-proof, non-destructible red plastic bags or red combustible containers. Those that use sterilization treatment shall seal and store the waste in leak-proof, non-destructible yellow plastic bags or yellow containers.Storage conditions shall comply with the following regulations:

1. Waste producing organizations may store infectious waste for a maximum of one day at a temperature above 5°C; the said organizations may refrigerate infectious waste for a maximum of seven days at a temperature below 5°C and above 0°C, and freeze infectious waste for a maximum of 30 days at a temperature below 0°C.
2. Clearance organizations may not store infectious waste; but those that require transfer shipments due to particular circumstances may refrigerate or freeze infectious waste at a temperature below 5°C for a maximum of seven days upon approval by the local competent authority.
3. Disposal organizations may not store infectious waste at a temperature above 5°C; the said organizations may refrigerate infectious waste for a maximum of seven days at a temperature below 5°C and above 0°C, and freeze infectious waste for a maximum of 30 days at a temperature below 0°C.

The storage containers and plastic bags of the foregoing paragraph shall be marked in a prominent place on the outermost layer with the name of the waste, the name of the waste producing enterprise, the storage deadline, the weight, the name of the clearance and disposal organization, and the characteristics of the hazardous industrial waste. On top of that infectious waste shall also be marked with the storage temperature.

The storage deadline of the foregoing paragraph does not include the clearance and transportation process, cargo loading and discharging, waiting and batch feeding time.

When biomedical waste sharp implements and infectious waste cause noxious odors during the storage period, they shall immediately be cleared.

Enterprises that are unable to comply with Paragraph 1 Subparagraph 2 due to particular circumstances may extend the storage deadline after relevant documents submitted to the local competent authority have been approved.The approval documents must clearly state the waste type for which storage has been extended, the reason for the extension and the approved storage extension deadline. A copy must be sent to the central competent authority.

Article 9 ^{[繁體中文]}

Enterprises using electronic or optic labels from automatic identification and data capture (AIDC) systems to control industrial waste flows may simplify the marked content regulated in Article 7 and the foregoing articles.

The items, content and operating methods for the simplified labels of the foregoing paragraph shall be regulated by the central competent authority.

Article 10 ^{[繁體中文]}

Storage facilities shall be established for general industrial waste according to the characteristics of its major components. Apart from those items officially announced by the central competent authority, general industrial waste storage facilities shall also comply with the following regulations:

1. There shall be equipment or measures to prevent the inflow or infiltration of surface water, rainwater, or groundwater.

2. There shall be equipment or measures to collect waste liquids, waste gases or noxious odors, etc., produced by the facilities or to prevent them from polluting surface water bodies, groundwater bodies, air or soil.

If industrial waste reuse types produced by an enterprise are identical with those officially announced by the central industrial competent authority and there are particular regulations for its industrial waste reuse management method, reuse shall follow the said management method and shall not be restricted by the foregoing paragraph.

Chapter 3 Clearance of Industrial Waste ^{[TOC][繁體中文]}

Article 13 ^{[繁體中文]}

Vehicles, ships, or other means of transportation used for the clearance of industrial waste shall prevent the occurrence of situations that may pollute the environment or endanger human health, such as the airborne dispersal, spattering, overflow, or explosion of industrial waste or emission of noxious odors.

Before clearance sludge shall be dewatered or dried until moisture content is below 85%. Sludge that has not been dewatered or dried until moisture content is below 85% shall be transported in tank cars.

Article 14 ^{[繁體中文]}

Incompatible industrial wastes may not be cleared in a mixed state.

Article 15 ^{[繁體中文]}

An enterprise that clears, or commissions the clearance of, industrial waste that it has produced to external locations shall record the date of waste clearance, quantity and type of waste, vehicle number, clearance organization, clearance personnel, and disposal organization, and shall preserve proof of disposal of the cleared industrial waste.

The information in the foregoing paragraph shall be preserved for three years for checking purposes.

Article 16 ^{[繁體中文]}

Vehicles used for the clearance of hazardous industrial waste shall comply with the following regulations:

1. Such vehicles shall display labels indicating the organization's name and phone number, and the characteristics of the hazardous industrial waste.

2. An emergency response method manual and emergency response equipment for the hazardous industrial waste shall be carried on board the vehicle.

Clearance personnel shall promptly adopt emergency response measures and notify the relevant competent authority if any hazardous industrial waste leaks while being transported. The enterprise producing the hazardous industrial waste and the clearance organization shall bear all responsibility for cleanup and resolution of any resulting problems.

Article 17 ^{[繁體中文]}

An enterprise that clears, or commissions the clearance of, industrial waste that it has produced to external storage or treatment locations shall fill out a delivery manifest in sextuplicate.However, those enterprises that shall report the production, storage, clearance and disposal, reuse, export, import, or cross-boundary transport or transshipment of waste via online transmission pursuant to Article 31, Paragraph 1 of this Act, and those enterprises that apply on their own initiative to the competent authority to change to online reporting, shall not be subject to this restriction.

After the delivery manifest in the foregoing paragraph has been signed and accepted by the clearance organization, the first leaf shall be submitted to the competent authority of the place of waste production for checking purposes within seven days. The sixth leaf shall be kept by the enterprise for its own records, and the second through fifth leaves shall be submitted by the clearance organization to the disposal organization within two days for signing and acceptance by the latter, and the clearance organization shall preserve the fifth leaf. Within seven days after completing disposal the disposal organization shall send the third leaf back to the producing enterprise, send the fourth leaf to the competent authority of the enterprise's place of business for checking purposes, and preserve the second leaf itself. Disposal organizations employing solidification, stabilization, or other disposal methods for hazardous industrial waste officially announced by the central competent authority shall attach proof of entry into the final disposal site at the same time.

Disposal organizations employing solidification, stabilization, or other disposal methods officially announced by the central competent authority shall also attach proof of entry into the final disposal site at the same time.

When hazardous industrial waste is sent to a disposal organization, the disposal organization shall immediately check whether the composition, characteristics or quantity of the hazardous industrial waste is consistent with the delivery manifest and the contract. If the statements are not consistent with the delivery manifest and the contract, the disposal organization shall within two days of the day after discovering the discrepancy request the clearance organization or enterprise to make corrections, and shall inform the local competent authority of its intended actions.

If an enterprise has not received the third leaf within 45 days after waste has been transported away, that enterprise shall actively track the flow direction of the hazardous industrial waste cleared on the enterprise's behalf, and shall inform the local competent authority of its intended actions.

If an enterprise has cleared and disposed of hazardous industrial waste on its own, the enterprise and the clearance and disposal organization shall sign the delivery manifest made out in sextuplicate by the enterprise and shall then proceed pursuant to the procedures designated in Paragraph 1.

The delivery manifest mentioned in Paragraph 1 and the foregoing paragraph shall be preserved for three years to facilitate checking.

Should the date of submission of the said delivery manifest fall on a holiday, it may be extended to the first following workday.

Article 18 ^{[繁體中文]}

Unless other central competent authority regulations apply, clearance methods for biomedical waste sharp implements and infectious waste shall comply with Article 13 through Article 16, and the following regulations:

1. Waste that has been stored in differently colored containers may not be cleared in a mixed state.

2. Waste may not be compressed or arbitrarily opened during the transportation process.

3. During the transportation process refrigeration measures shall be provided, and normal operation shall be maintained. However, waste producing enterprises in offshore areas with inconvenient transportation do not need to provide refrigeration measures during a part of the transport process upon approval by the local competent authority of the place of waste production.

4. If there is no personnel present during the load and unload process, the doors of the clearance vehicles shall remain shut and locked.

Chapter 4 Intermediate Treatment of Industrial Waste ^{[TOC][繁體中文]}

Article 19 ^{[繁體中文]}

Unless general industrial waste is reused or other central competent authority regulations apply, the following general industrial waste shall first undergo intermediate treatment. The treatment methods are as follows:

1. Flammable general industrial waste shall be treated with thermal treatment methods.

2. Waste transformers and their oil containing PCBs of more than 2ppm and less than 50 ppm:

   1. Waste transformers shall be first separated into solids and liquids, and their metal casing shall be recycled or treated with physical treatment methods.
   2. The transformer oil or liquid shall be treated with thermal treatment methods.
   3. As for nonmetal solid waste, nonflammable waste shall be finally disposed with the sanitary landfilling method, while flammable waste shall be treated with thermal treatment methods.

3. Waste pharmaceuticals for use in humans or animals shall be treated with thermal treatment methods.

4. Wastewater treatment sludge from the manufacture of ethylene dichloride (EDC) or ethylene chloride shall be treated with thermal methods

5. Other treatment methods officially announced by the central competent authority.

Article 20 ^{[繁體中文]}

Unless hazardous industrial waste is reused or other central competent authority regulations apply, the following hazardous industrial waste shall first undergo intermediate treatment. The treatment methods are as follows:

1. Waste containing cyanides: treat using oxidative decomposition or thermal treatment methods.

2. Hazardous waste oils, hazardous organic sludge, or hazardous organic residues: treat using water-oil separation or thermal treatment methods.

3. Waste solvent: treat using extraction, distillation or thermal treatment methods.

4. Waste containing pesticides or polychlorinated biphenyls (PCBs): treat using thermal treatment methods.

5. Toxic chemical substances that contain halogenated organic substances: treat using thermal treatment or chemical treatment methods.

6. Reactive industrial waste: treat using oxidative decomposition or thermal treatment methods.

7. Waste acids or alkalis: treat using evaporation, distillation, film separation, or neutralization.

8. Waste containing mercury or its compounds: for such waste containing dry weight concentration greater than or equal to 260 milligrams, ultra-trace mercury shall be recycled, and its residue shall show a dissolved mercury content of less than 0.2 milligrams/liter in toxic characteristic leaching procedure (TCLP) test results; for waste containing dry weight concentration less than to 260 milligrams, other means of intermediate treatment shall be used, and its residue shall show a dissolved mercury content of less then 0.025 milligrams/liter.

9. Waste containing toxic heavy metals: treat using solidification, stabilization, electrolysis, film separation, evaporation, melting, chemical treatment methods, or smelting. Waste composed of 30% or more of combustible or volatile solids may be treated with thermal treatment methods.

10. Steel industry ash and dust: treat using resource recycling, solidification, or stablization.

11. Dioxinous waste: treat using thermal treatment.

12. Toxic chemical substances containing toxic heavy metals: treat using chemical treatment methods, solidification, or stabilization.

13. Other toxic chemical substances that do not contain halogenated organic substances or toxic heavy metals: treat using thermal treatment methods, chemical treatment methods, solidification, or stabilization.

14. Containers for storage of toxic chemical substances or other hazardous industrial waste: treat using chemical treatment methods, thermal treatment methods, or cleaning/washing treatment; when using cleaning/washing treatment, proper wastewater treatment facilities must be used.

15. Absestos and absestos product waste that contain hazardous industrial waste: use moistening treatment followed by packaging in double-layer plastic bags with a thickness of 60/10,000 cm. Bags shall be tied twice, with the first tie leaving overhang at the knot-ends to be tied again; the bags shall then be stored in sturdy containers or employ solidification with measures to prevent airborne dispersal.

16. Other treatment methods officially announced by the central competent authority.

Article 21 ^{[繁體中文]}

Unless other central competent authority regulations apply, biomedical waste shall be subjected to intermediate treatment. Intermediate treatment methods include the following:

1. Genotoxic waste: use thermal treatment or chemical treatment.

2. Waste sharp implements: use thermal treatment or pulverize after sterilization.

3. Infectious waste: use thermal treatment. However, waste microbial cultures, microbial colonies, and related biological products, surgical or autopsy waste, pathology waste, waste contaminated with blood or body fluids, may be treated by destroying its original form after sterilization. Waste whose original form has not been destroyed shall display in a prominent place on the waste containers the name of the waste producing enterprise, the sterilization method, the name of the sterilization personnel or enterprise, the date of sterilization and the results of sterilization efficacy tests. Sterilization treatment standards, standards and procedures for operating rules and sterilization efficacy tests shall be determined on the basis of relevant central competent authority regulations.

Article 22 ^{[繁體中文]}

A trial operation plan shall be submitted whenever hazardous industrial waste is to be subjected to thermal treatment. Trial operation shall be performed in accordance with the trial operation plan after approval by the special municipality, county or city competent authority.One month before trial operation testing the special municipality, county or city competent authority shall be notified. Trial operation shall be performed in accordance with the trial operation plan under the supervision of the special municipality, county or city competent authority. For the testing required during trial operation, the enterprise shall commission on its own initiative an analysis and testing organization approved by the central competent authority or an academic or consulting organization approved by the central competent authority to perform testing on the basis of the trial operation plan, The enterprise shall submit a trial operation report after the completion of testing, and may proceed with treatment only after approval by the special municipality, county or city competent authority. However, the enterprise shall comply with any requirements governing trial operation among the management regulations designated in Article 28, Paragraphs 2 through 5 and Article 42 of this Act.

The trial operation period shall be limited to three months, however, an enterprise may apply for an extension when necessary; the extension period may not exceed three months.

The central industry competent authority shall be in charge of acceptance, authorization, and approval of the trial operation plans and trial operation reports of the joint waste clearance and disposal organizations and waste clearance and disposal facilities in Article 28, Paragraphs 3 and 4 of this Act.

The central competent authority shall officially announce the format of the trial operation plan and trial operation report in Paragraph 1.

Article 23 ^{[繁體中文]}

Except where other regulations of the central competent authority apply, industrial waste intermediate treatment facilities shall comply with the following regulations:

1. Facilities shall have a sturdy basic structure.

2. Any surfaces of the facility in contact with waste shall be constructed from corrosion-resistant and water-impermeable materials.

3. Facilities shall have surrounding facilities or measures to prevent the inflow or infiltration of surface water, rainwater, and groundwater.

4. Facilities shall have necessary measures to prevent the airborne dispersal or outflow of waste, dispersal of noxious odors or any influence on the quality of the surrounding environment.

5. Facilities shall have pollution control equipment and anti-corrosion measures.

Article 24 ^{[繁體中文]}

Apart from complying with the regulations in the foregoing article, facilities used for the incineration of hazardous industrial waste shall also comply with the following regulations:

1. The output central temperature of the combustion chamber shall be maintained above 1,000 °C. Combustion gas residence time shall be over one second for biomedical waste sharp implements and infectious waste and over two seconds for other hazardous industrial waste.

2. Combustion efficiency shall be over 99.9% when incinerating infectious industrial waste.

3. Apart from the incineration of infectious waste, in the incineration of other hazardous industrial waste the destruction and removal efficiency shall be over 99.99% for chlorinated organic compounds, over 99.999% for polychloriated biphenyls (PCBs) and dioxins and over 99.9% for other toxic chemical substances.

4. Facilities shall possess devices for automatic monitoring, automatic monitoring and control of combustion conditions, the recording of the output central temperature of the combustion chamber and emergency response.

5. Other items officially announced by the central competent authority.

Fluidized bed waste incinerators are not subject to the restrictions of Subparagraphs 1 and 2 of the foregoing paragraph.

Article 25 ^{[繁體中文]}

Facilities used to dispose of hazardous industrial waste by thermal treatment methods other than incineration shall comply with the requirements of Article 20 and Article 21, Paragraph 1, Subparagraphs 3 to 5.

Article 26 ^{[繁體中文]}

Thermal treatment facilities for the disposal of general waste shall comply with the requirements of Article 20 and Article 21, Paragraph 1, Subparagraphs 4 and 5.

Disposal facilities employing incineration disposal shall be subject to general waste incineration disposal facility regulations.

Article 27 ^{[繁體中文]}

Fly ash, bottom ash and ash resulting from disposal by thermal treatment shall be tested once each half-year, and shall be assessed and disposed of pursuant to extraction test standards in Table 3 of the Standards for Defining Hazardous Industrial Waste.

Article 28 ^{[繁體中文]}

Apart from complying with the regulations of article 20, facilities used for disposal by solidification and stabilization shall possess equipment for the even mixing of waste with solidifying agents or chemical agents.

Chapter 5 Final Disposal of Industrial Waste ^{[TOC][繁體中文]}

Article 30 ^{[繁體中文]}

The final disposal of industrial waste shall be performed employing one of following methods:

1. Stabilized landfilling method

2. Sanitary landfilling method

3. Sealed landfilling method

4. Marine dumping

Liquid wastes not regulated by the Water Pollution Control Act may not be directly disposed of by landfilling without the approval of the central competent authority. Incompatible industrial wastes may not be landfilled together.

Article 31 ^{[繁體中文]}

Those types of industrial waste determined by the central competent authority and central industry competent authority as suitable for reuse in conformity to the sustainable use of resources may not be subjected to final disposal by any method other than reuse.

Article 32 ^{[繁體中文]}

Glass fragments, ceramic fragments, natural stone waste chips (pieces), waste casting sand, stone dewatered sludge, cement pieces, waste bricks and tiles, and general industrial waste officially announced by the central competent authority shall be disposed of using the stabilized landfill method. Relevant facilities shall comply with the following regulations:

1. A sign shall be erected at the entrance, and shall indicate the waste type, the use deadline, and the manager.

2. Landfills shall have a surrounding wall or other barrier.

3. Preventive measures shall be taken when there is concern of landslip or ground subsidence.

4. Water and soil conservation measures shall be adopted in accordance with waste characteristics and the landfill topography and geology.

5. Measures shall be taken to prevent airborne dispersal of waste.

6. Other items officially announced by the central competent authority.

Article 33 ^{[繁體中文]}

Stabilized landfills whose use has ended shall be covered with a layer of sandy or argillaceous clay at least 50cm in thickness.

Article 34 ^{[繁體中文]}

When general industrial waste requiring no intermediate treatment is disposed of by sanitary landfilling, relevant facilities shall comply with the following regulations in addition to the requirements of Article 32, Subparagraphs 2 through 6:

1. A sign shall be erected at the entrance, and shall indicate the manager, type of landfilled waste, the geographical location, scope, and depth of the landfill area, and the ultimate landfill height.

2. Waste gas treatment facilities shall be established when organic waste is landfilled at a facility.

3. The bottom layer and periphery of a landfill shall have a water permeability coefficient of less than 10 cm/sec., and shall be compatible with the waste and its leachate. This layer shall have a foundation of sandy or argillaceous clay or equivalent material at least 60cm in thickness, and shall have a lining of artificial water-impermeable materials that have a water permeability coefficient of less than 10-10 cm/sec., are compatible with the waste and its leachate, and are of a thickness of at least 0.2cm.

4. There shall be facilities to collect and treat leachate.

5. At least one monitoring well shall be established respectively upstream and downstream of a landfill relative to the direction of groundwater flow.

6. Except when the items landfilled are noncombustible, fire extinguishers or other effective fire fighting equipment shall be established.

7. Other items officially announced by the central competent authority.

General industrial waste subjected to intermediate treatment and hazardous industrial waste subjected to intermediate treatment and designated general industrial waste by the special municipality, county or city competent authority are subject to the regulations of the foregoing paragraph.

Article 35 ^{[繁體中文]}

Sanitary landfills shall be covered with at least 15cm in thickness, and shall also be compressed; when the use of a sanitary landfill has ended, it shall be covered with a layer of sandy or argillaceous clay at least 50cm in thickness.

Article 36 ^{[繁體中文]}

A stabilized landfill or sanitary landfill may be covered using other effective methods or may not be required to be covered every day after an application is made to the special municipality, county or city competent authority and approval received.

Article 37 ^{[繁體中文]}

Those disposing of industrial waste in sanitary landfills must comply with the Control Standards Governing the Entry of Waste Into Sanitary Landfills before proceeding with sanitary landfilling.

The central competent authority shall respectively determine the Control Standards Governing the Entry of Waste Into Sanitary Landfills of the foregoing paragraph based on industry, manufacturing process, waste type, disposal method, and hazardous substance control item.

Article 38 ^{[繁體中文]}

When hazardous industrial waste shall be disposed of by sealed landfilling, relevant facilities shall comply with the following regulations in addition to the requirements of Article 32, Subparagraphs 2 to 6 and Article 34, Paragraph 1, Subparagraphs 1, 4, and 5:

1. Landfills shall have anti-compression and anti-vibration facilities.

2. Landfills shall establish entrance roads with a width of at least 5m.

3. Landfills shall have facilities to prevent the inflow or infiltration of surface water, rainwater, and groundwater.

4. Landfills' peripheral and base facilities shall be constructed of concrete with a uniaxial compressive strength of 245cm or other materials possessing the same grade of sealing ability.

5. A landfill area exceeding 50cm or other materials possessing the same grade of sealing ability.

6. Anti-corrosion and anti-leak measures shall be taken on the basis of the hazardous industrial waste type and characteristics and landfill soil characteristics.

7. A landfill's bottom layer shall have a water permeability coefficient of less than 10-7 cm.

8. There shall be facilities to collect and treat leachate.

9. Other items officially announced by the central competent authority.

Sealed landfills that establish the following three contiguous layered facilities shall not be subject to the restrictions of Subparagraphs 4, 5, and 7 of the foregoing paragraph:

1. A landfill's bottom layer and peripheral facilities shall be covered with a layer of clay 90cm.

2. The middle layer shall be covered with a layer of fine sand, crushed stone or other materials of the same grade at least 30sec..

3. The upper layer shall be covered with fine sand, gravel, or other materials of the same grade at least 30cm layer of sandy or argillaceous clay.

Article 39 ^{[繁體中文]}

Sealed landfills whose use has ended shall be covered with a 15cm of sandy or argillaceous clay; the covered landfill shall also be compressed.

Landfills in the foregoing paragraph may not be used as construction sites or other working areas.

Article 40 ^{[繁體中文]}

The disposal of industrial waste by marine dumping shall comply with the regulations of the Marine Pollution Control Act.

Article 41 ^{[繁體中文]}

When solidified matter resulting from solidification is disposed of by sanitary landfilling, such matter shall have a uniaxial compressive strength of at least 10cm².

When hazardous industrial waste is treated by solidification, stabilization or other treatment methods officially announced by the central competent authority, it shall be disposed of by sealed landfilling or sanitary landfilling. When such waste is disposed of by sanitary landfilling, it shall comply with the Toxicity Characteristic Leaching Procedure (TCLP) Leaching Standards in Table 4 of the Standards for Defining Hazardous Industrial Waste in addition to the requirements of Article 37 and shall also be subject to independent landfill management by area.

An application shall be made pursuant to relevant reuse regulations if the waste in the two foregoing paragraphs is to be reused.

Chapter 6 Supplementary Provisions ^{[TOC][繁體中文]}

Article 42 ^{[繁體中文]}

An enterprise that can use disposal methods other than those designated in these Standards to dispose of industrial waste produced by the enterprise or accepted under commission and achieve better detoxification, compaction or volume reduction results shall submit the following documents to the local competent authority of the disposal facility’s place of business in application to do so; the local competent authority may approve the application and forward it to the central competent authority for approval; when approved, such enterprises shall not be subject to the disposal method restrictions of Article 19 to 21:

1. Waste characteristics, composition, and constituent analysis.

2. Disposal methods, principles, and processes.

3. Explanation of major equipment and its functions.

4. Pollution control plan.

5. Proof of actual commercial operation: documents in foreign languages shall be notarized by a notary public or a notary organization in the local country and be authorized by an overseas mission of the Republic of China. The documents shall also be translated into Chinese and the Ministry of Foreign Affairs shall verify that the documents are consistent in meaning in both Chinese and the foreign language or a domestic translator shall submit an affidavit for notarization by a domestic court. Enterprises in the China area shall obtain attestation by the Straits Exchange Foundation.Enterprises with no actual commercial operation overseas or domestically shall submit relevant documentary proof.

6. Other items designated by the central competent authority.

Other enterprises with identical conditions and equipment need not submit an application pursuant to the foregoing paragraph after the central competent authority has approved of disposal methods pursuant to the foregoing paragraph, and has made an official announcement to that effect.

Article 43 ^{[繁體中文]}

An enterprise that implements the clearance and disposal of industrial waste using the methods designated in Article 28, Paragraph 1, Subparagraphs 2 to 4 of this Act shall first sign a written contract with the commissioned disposal organization before clearance or obtain verifying documentation approving the disposal issued by the enforcement authority.

The written contract or the verifying documents approving the disposal of the foregoing paragraph must explicitly state the type and quantity of industrial waste and the disposal deadline before implementing clearance itself or entrusting the clearance of the waste to a commissioned disposal organization for disposal.

When industrial waste commissioned for clearance and disposal is waste for which the central competent authority has officially announced that a waste test report shall be submitted, the enterprise shall attach within six months of signing the written contract a waste test report based on legal sampling and testing submitted by an analysis laboratory that has been accredited by the central competent authority.

If the commissioned clearance and disposal organizations in the first paragraph are not the same organization, the enterprise shall sign separate written clearance and disposal contracts. However, an enterprise that is smaller than the specific size officially announced by the central competent authority may sign a joint written clearance and disposal contract.

Article 44 ^{[繁體中文]}

An enterprise established prior to the revision and enforcement of these Standards shall complete improvements pursuant to revised regulations of these Standards within one year after the revision, enforcement and promulgation of these Standards.

Enterprises shall be exempt from penalties during the improvement period in the foregoing paragraph.

Article 45 ^{[繁體中文]}

The central competent authority shall officially announce the labels referred to in these Standards.

Article 46 ^{[繁體中文]}

These Standards shall take effect from the date of promulgation.

^{[TOC][繁體中文]}

Attached Table 1 Process Hazardous Industrial Waste

Industry Type	Process-generated waste	Constituents
		Chinese	English
Ⅰ. Chemical materials manufacturing
1. Primary chemical industry	1. Wastewater treatment sludge from the manufacture of chlorine using the mercury electrode process	水銀	mercury
	2. Stripping tower residue from the manufacture of methyl and ethyl pyridine	三聚乙醛、呲啶類、2-皮考林	paraldehyde; pyridines, 2-picoline
	3. Distillation residue from the manufacture of aniline	苯胺、二苯胺、硝基苯、苯二胺	aniline; diphenylamine; nitrobenzene; phenylenediamine
	4. Extraction residue from the manufacture of aniline	苯胺、硝基苯、苯二胺	aniline; nitrobenzene; phenylenediamine
	5. Mixed waste liquids from the manufacture of nitrobenzene and aniline	苯胺、苯、二苯胺、苯二胺	aniline; benzene; diphenylamine; phenylenediamine
	6. Water washing fraction and distillation or fractionating tower residue from the manufacture of chlorobenzene	苯、二氯苯、三氯苯、四氯苯、五氯苯、六氯苯、氯苯。	benzene; dichlorobenzenes; trichlorobenzenes; tetrachlorobenzenes; pentachlorobenzene; hexachlorobenzene; benzyl chloride
	7. Washing reactor waste liquid from the manufacture of chlorobenzene	苯、氯苯、二氯苯、2,4,6-三氯酚	benzene; monochlorobenzene; dichlorobenzenes; 2,4,6,-trichlorophenol
	8. Waste liquid from the manufacture of dinitrotoluene via the nitration of toluene	2,4-二硝基甲苯	2,4-dinitrotoluene
	9. Scrubbing tower waste liquid from the manufacture of ethylene dibromide via the bromation of ethylene	二溴乙烯	ethylene dibromide.
	10. Waste absorbent from the purification of ethylene dibromide (same process as 9.)	二溴乙烯	ethylene dibromide
	11. Distillation residue from the purification of ethylene dibromide (same process as 9.)	二溴乙烯	ethylene dibromide
	12. Distillation residue from the manufacture of nitrobenzene via the nitration of benzene	間-二硝基苯, 2,4-二硝基甲苯	meta-dinitrobenzene; 2,4-dintrotoluene
	13. Centrifugation or distillation residue from the manufacture of toluene diisocyanate	二異氰酸甲苯, 2,4-二胺甲苯	toluene diisocyanate; toluene-2,4-diamine
	14. Separation bottom residue, concentration bottom residue, and waste filters from the manufacture of 1,1-dimethylhydrazine (UDMH) using hydrazine carbonate	1.1-二甲基聯胺	1,1-dimethylhydrazine (UDMH)
	15. Drying column reaction waste liquid, light and heavy residue from the manufacture of toluenediamine from dimethyltoluene	2,4-二胺甲苯,鄰-甲苯胺, 對-甲苯胺	2,4-toluenediamine; o-toluidine; p-toluidine; aniline
	16. Solvent recycling organic concentrate from the manufacture of diisocyanates via the toluenediamine/phosgene method	四氯化碳,四氯乙烯,氯仿,光氣	carbon tetrachloride; tetrachloroethylene; chloroform; phosgene
	17. Floor sweepings, waste product, and waste filtrate from the manufacture of 2.4.6-tribromophenol	2.4.6-三溴酚	2.4.6-tribromophenol
	18. Distillation bottom residue from the manufacture of α- (or methyl) benzyl chloride, epibenzyl chloride, chlorobenzene, or their functional bases	三氯苯,氯化苯,氯仿,氯化甲烷,氯苯, 1,4-二氯苯,六氯苯,五氯苯, 1,2,4,5-四氯乙烯,甲苯,四氯化碳	benotrichloride; benzyl chloride; chloroform; chloromethane; chlorobenzene; 1,4-dichlorobenzene; hexachlorobenzene; pentachlorobenzene; 1,2,4,5-tetrachloroethylene; toluene; carbon tetrachloride
	19. Chlorine-containing hydrocarbon waste from the purification of chlorine using the diaphragm process with carbon electrodes	氯仿,四氯化碳,六氯乙烷,三氯乙烷,四氯乙烯,二氯乙烯, 1,1,2,2-四氯乙烷	chloroform; carbon tetrachloride; hexacholroethane; trichloroethane; tetrachloroethylene; dichloroethylene; 1,1,2,2-tetrachloroethane
2. Petrochemical raw materials manufacturing industry	1. Distillation residue from the manufacture of acetaldehyde from ethylene	氯仿、甲醛、氯化次甲基、氯甲烷、三聚乙醛、甲酸、氯乙醛	chloroform; formaldehyde; methylene chloride; methyl chloride; paraldehyde; formic acid; chloroacetaldehyde
	2. Wastewater stripping waste liquid from the manufacture of acrylonitrile	丙烯睛、乙睛、氫氰酸	acrylonitrile; acetonitrile; hydrocyanic acid
	3. Acetonitrile tower bottom waste liquid from the manufacture of acrylonitrile	氫氰酸、丙烯睛、乙睛	hydrocyanic acid; acrylonitrile; acetonitrile
	4. Acetonitrile purification tower bottom residue from the manufacture of acrylonitrile	乙睛、丙烯醯胺	acetonitrile; acrylamide
	5. Chlorobenzene distillation residue	氯甲苯、氯苯、甲苯、三氯甲苯	benzyl chloride; chlorobenzene; toluene; benzotrichloride
	6. Distillation residue from the manufacture of carbon tetrachloride	六氯苯、六氯丁二烯、四氯化碳、六氯乙烷、過氯乙烯	hexachlorobenzene; hexachlorobutadiene; carbon tetrachloride; hexachloroethane; perchloroethylene
	7. Purification tower bottom residue from the manufacture of epichlorohydrin	3-氯-1,2-環氧丙烷、含氯醚類〔二氯甲醚、2-氯乙醚〕三氯丙烷、二氯丙醇	Epichlorohydrin; chloroethers[bis (chloromethyl) ether and bis(2-chloroethyl) ethers]; trichloropropane; dichloropropanols
	8. Fractionating tower heavy distillate from the manufacture of chloroethane	1,2-二氯乙烷、三氯乙烯、六氯丁二烯、六氯苯	1,2-dichloroethane (EDC); trichloroethylene; hexachlorobutadiene; hexachlorobenzene
	9. Heavy distillate from the manufacture of ethylene dichloride	二氯乙烷、1,1,1-三氯乙烷、1,1,2-三氯乙烷、四氯乙烷類(1,1,2,2-四氯乙烷、1,1,1,2-四氯乙烷)、三氯乙烯、四氯乙烯、四氯化碳、氯仿、氯乙烯、1,1-二氯乙烯	ethylene dichloride (EDC); 1,1,1-trichloroethane, 1,1,2-trichloroethane; tetrachloroethanes (1,1,2,2- tetrachloroethane and 1,1,1,2-tetrachloroethane); trichloroethylene; tetrachloroethylene; carbon tetrachloride; chloroform; vinyl chloride; vinylidene chloride(1,1-DEC)
	10. Vinyl chloride (chloroethylene) heavy distillate from the manufacture of vinyl chloride monomers (VCM)	二氯乙烷、1,1,1-三氯乙烷、1,1,2-三氯乙烷、四氯乙烯類(1,1,2,2-四氯乙烷、1,1,1,2-四氯乙烷)、三氯乙烯、四氯乙烯、四氯化碳、氯化、氯乙烯、1,1-二氯乙烯	ethylene dichloride (EDC); 1,1,1-trichloroethane, 1,1,2-trichloroethane; tetrachloroethanes (1,1,2,2-tetrachloroethane ; 1,1,1,2-tetrachloroethane); trichloroethylene; tetrachloroethylene; carbon tetrachloride; chloroform; vinyl chloride; vinylidene chloride
	11. Water-soluble antimony catalyst waste from the manufacture of fluoromethane	銻、四氯化碳、氯仿	antimony; carbon tetrachloride; chloroform
	12. Distillation residue from the manufacture of phenol and acetone using isopropylbenzene	酚、焦油類（多環芳香類）	phenol; tars (polycyclic aromatic hydrocarbons)
	13. Light distillate from the manufacture of phthalic anhydride using o-xylene	鄰苯二甲酐、順丁烯二酐	phthalic anhydride; maleic anhydride
	14. Distillation residue from the manufacture of phthalic anhydride using o-xylene	鄰苯二甲酐	phthalic anhydride
	15. Tower bottom residue from the manufacture of trichloroethane and perchloroethylene	六氯苯、六氯丁二烯、六氯乙烷、1,1,1,2-四氯乙烷、1,1,2,2-四氯乙烷、二氯乙烯	hexachlorobezene; hexachlorobutadiene; hexachloroethane; 1,1,1,2- tetrachloroethane; 1,1,2,2-tetrachloroethane; ethylene dichloride
Ⅱ. Chemical product manufacturing
1. Paints, coatings, and related product manufacturing industry	Waste solvents and sludge from the washing of containers holding pigment, drying agents, chromium/lead stabilizer paints, etc. waste alkalis and sludge, waste liquid and sludge	鉛、六價鉻	lead; hexavalent chromium
2. Pesticide and environmental sanitation agent manufacturing industry	1. Residue from the manufacture of pesticides using arsenic or organic arsenic compounds	砷	arsenic
	2. Distillation residue from distilled aniline compounds and activated carbon residue after decoloring in the manufacture of agents using arsenic or organic arsenic compounds	砷	arsenic
	3. Wastewater treatment sludge from the manufacture of creosote	木榴油、?、?、苯二苯駢(a)苾、?酮(1,2,3-cd)苾、(a)苯駢?、二苯駢?、?	creosote; chrysene; naphthalene; fluoranthene benzo(b) fluoranthene benzo(a) pyrene; indeno(1,2,3-cd)pyrene; benzo(a) anthracene, dibenzo(a)anthracene; acenaphthalene
	4. Toluene recycle distillation tower bottom residue from the manufacture of Disyston	甲苯、二硫磷酸、硫磷酸酯類	toluene; phosphorodithioic; phosphorothioic acid esters
	5. Wastewater treatment sludge from the manufacture of Disyston	甲苯、二硫磷酸、硫磷酸酯類	toluene; phosphorodithioic; phosphorothioic acid esters
	6. Washing and stripping waste liquid from the manufacture of phorate	福瑞松、甲醛、二硫磷酸、硫磷酸酯類	phorate; formaldehyde; phosphorodithioic; phosphorothioic acid esters
	7. Filter cake from the filtration of diethyl phosphoric acid or dithiosulfuric acid in the manufacture of phorate	二硫磷酸、硫磷酸酯類	phosphorodithioic; phosphorothioic acid esters
	8. Wastewater treatment sludge from the manufacture of phorate	福瑞松、甲醛、二硫磷酸、硫磷酸酯類	phorate; formaldehyde; phosphorodithioic; phosphorothioic acid esters
	9. 2,6-dichlorophenol waste from the manufacture of 2,4-D	2,4-二氯酚、2,6-二氯酚、2,4,6-三氯酚	2,4-dichlorophenol; 2,6-dichlorophenol; 2,4,6-trichlorophenol
	10. Final processing waste liquid from the manufacture of 2,4-D manufacturing	2,4-二氯酚、2,4,6-三氯酚	2,4-dichlorophenol; 2,4,6-trichlorophenol
3. Other chemical product manufacturing industry	1. Wastewater treatment sludge from the manufacture, formulation, and loading of lead base detonator	鉛	lead
	2. Wastewater treatment sludge from the manufacture of chromium yellow and chromium orange pigment	六價鉻、鉛	hexavalent chromium; lead
	3. Wastewater treatment sludge from the manufacture of molybdenum orange pigment	六價鉻、鉛	hexavalent chromium; lead
	4. Wastewater treatment sludge from the manufacture of zinc yellow pigment	六價鉻	hexavalent chromium
	5. Wastewater treatment sludge from the manufacture of chromium green pigment	六價鉻、鉛	hexavalent chromium; lead
	6. Wastewater treatment sludge from the manufacture of chromium oxide green pigment (hydrated and anhydrous)	六價鉻	hexavalent chromium
	7. Wastewater treatment sludge from the manufacture of iron green pigment	氰化物(錯合物)、六價鈷	Cyanide (complexed); hexavalent chromium
	8. Oven residue from the manufacture of chromium oxide green pigment	六價鉻	hexavalent chromium
	9. Solvent, alkali wash sludge, and sludge from washing tanks in the manufacture of chromium- and lead-containing pigments, drying agents, or soap, or the manufacture of ink from stabilizer	鉛、六價鉻	lead; hexavalent chromium
Ⅲ. Petroleum and coal product manufacturing
1. Petroleum refining industry	1. Substances removed by flotation in the petroleum refining industry	六價鉻、鉛、苯	hexavalent chromium; lead; benzene
	2. Waste oil emulsions in the petroleum refining industry	六價鉻、鉛、苯	hexavalent chromium; lead; benzene
	3. Heat exchanger washing sludge in the petroleum refining industry	六價鉻、苯	hexavalent chromium; benzene
	4. Sludge produced in oil/water separation equipment in the petroleum refining industry	六價鉻、鉛、苯	hexavalent chromium; lead; benzene
	5. Tank bottom residue from oil storage tanks containing finished product oil to which lead has been added in the petroleum refining industry	鉛、苯	lead; benzene
	6. Crude oil tank bottom sludge in the petroleum refining industry	苯	benzene
	7. Oily tank bottom sludge, filtration or separation waste in the petroleum refining industry	苯、二苯(a,h)駢?、(a)苯駢?、二苯駢(a)苾	benzo(a)pyrene; dibenz(a,h)anthracene, benzo(a)anthracene; benzo(b)fluoranthene
2. Other petroleum and coal product manufacturing industry	1. Ammonia distillation tower sludge from the manufacture of coke	氰化物、?、酚類化合物、砷	cyanide; naphthalene; phenolic compounds; arsenic
	2. Decantation tower sludge or residue from the manufacture of coke	酚、?	phenol; naphthalene
	3. Process residue and tar storage tank residue from the recycling coal tar or recycling light fuel oil or naphthalene	苯、(a)苯駢?、苯、二苯駢(a)苾、(a)苯?、?酮(1,2,3-cd)苾	benzene; benz(a)anthracene; benzo(a)pyrene; benzo(b)fluoranthene; benzo(k)fluoranthene; dibenz(a,h)anthracene; indeno(1,2,3-cd)pyrene
Ⅳ. Primary metal industry
1. Steel smelting industry	Dust collector ash and sludge from steel refinery electric furnace process pollution control	六價鉻、鉛、鎘	hexavalent chromium; lead; cadmium
2. Steel surface treatment industry	1. Waste acid liquid from steel processing in the steel industry	六價鉻、鉛	hexavalent chromium; lead
	2. Discharge control ash or sludge from iron-chromium alloying process	鉻	chromium
	3. Discharge control ash or sludge from iron-chromium-silicon alloying process	鉻	chromium
3. Other non-ferrous metal primary industries	1. Discharge control ash or sludge from secondary smelting of lead, nickel, mercury (Hg), and cadmium	六價鉻、鉛、鎘、汞、鎳	hexavalent chromium; lead; cadmium; mercury; nickel
	2. Acid leachate from discharge control ash or sludge from secondary smelting of lead	六價鉻、鉛、鎘	hexavalent chromium; lead; cadmium
	3. Slurry or sludge discharged from slurry concentration plant and derived from the manufacture of raw copper	鉛、鎘	lead; cadmium
	4. Used material from reduction of raw aluminum lining inside of tanks	氰化物	cyanide(complexes)
Ⅴ. Waste recycling industry	1. Residue or sludge resulting from the recycling of mercury-containing waste	水銀	mercury
	2. Solid metal residue from waste recycling	鉛、鎘、鉻	lead; cadmium; chromium
	3. Acidic waste liquid or sludge from waste recycling	銅、鉛、鋅、鎘、鉻	copper; lead; zinc; cadmium; chromium
	4. Dust collector ash resulting from the crushing, sorting, and recycling of electric wires and cables	銅、鉛	copper; lead
	5. Waste fluorescent powder from waste recycling	汞	mercury
Ⅵ. Other	1. Wastewater treatment sludge from electroplating processes; excludes sludge from the following processes: (1) Sulfuric acid electroplating of aluminum (2) Tin plating of carbon steel (3) Aluminum plating of carbon steel (4) Tin and aluminum plating of carbon steel accompanied by washing/stripping (5) Etching and polishing of aluminum	鎘、六價鉻、鎳、氰化物、銅、鋅	cadmium; hexavalent chromium; nickel; cyanide (complexed); copper; zinc
	2. Wastewater treatment sludge from aluminum chemical conversion coating process	六價鉻、氰化物（錯合物）	hexavalent chromium; cyanide (complexed)
	3. Cyanide-containing electroplating waste liquid	氰化物（鹽類）	cyanide (salts)
	4. Cyanide electroplating process electroplating tank bottom residue	氰化物（鹽類）	cyanide (salts)
	5. Cyanide electroplating process washing and stripping waste liquid	氰化物（鹽類）	cyanide (salts)
	6. Oil cooling tank residue from metal heat treatment process using cyanide	氰化物（鹽類）	cyanide (salts)
	7. Cyanide waste liquid from salt bath tank in metal heat treatment	氰化物（鹽類）	cyanide (salts)
	8. Cooling water and wastewater treatment sludge from metal heat treatment process using cyanide	氰化物（鹽類）	cyanide (salts)