What are the detection indicators of solid waste, and what are the institutions that can do solid wa

Common types of solid waste are municipal solid waste (domestic solid waste), industrial solid waste, agricultural solid waste, and hazardous solid waste.

Common detection indicators of solid waste include: corrosiveness, heavy metal elements, volatile organic compounds, semi-volatile organic compounds, polycyclic aromatic hydrocarbons, phthalates, pesticide residues, moisture, pH value, total phosphorus and available phosphorus, volatile phenols, mineral oils, total petroleum hydrocarbons, phthalates, wet chemical parameters, inorganic fluorides, etc.

Solid Waste Testing Agency.

General Requirements for Water Container Transportation of Solid Wastes (DB31 T 669-2012), Solid Waste in Cement Production (DB37 T 1939-2011), General Industrial Solid Waste Storage and Disposal Site Pollution Control Standards (GB 18599-2001).

What are the detection indicators of solid waste?

Toxicity testing of solid waste and solid waste leachate: corrosive, heavy metal elements (lead, cadmium, arsenic, mercury, hexavalent chromium, silver, copper, zinc, nickel, etc.), volatile organic compounds, semi-volatile organic compounds, polycyclic aromatic hydrocarbons, phthalates, pesticide residues, etc.

Solid waste testing standards and testing methods:

DB31 T 669-2012 General requirements for water container transportation of solid waste.

JB T 10863-2008 Non-ferrous metal eddy current separator for solid waste.

GB 14554-1993 Odor pollutant emission standard.

Solid waste can be divided into: industrial and mining solid waste (coal gangue, fly ash, coal gangue leaching, gangue leaching, sludge, etc.), domestic waste (domestic waste incineration waste gas, landfill leachate) and other solid wastes;

Solid waste can be divided into general solid waste, hazardous solid waste (hazardous waste) and radioactive solid waste according to pollution characteristics;

Solid waste can be divided into inorganic solid waste and organic solid waste according to chemical properties.

Hazardous waste≠ general solid waste.

According to the Law on the Prevention and Control of Environmental Pollution by Solid Waste, hazardous waste refers to solid waste with hazardous characteristics that are listed in the directory or identified by the national hazardous waste identification standards and identification methods; General solid waste refers to items that have lost their original use value or have been discarded by people, but do not have dangerous characteristics.

Hazardous Waste Identification Standards - General Principles (GB5085-2007), "Solid Waste Identification Standards - General Principles" (GB34330-2017), "Solid Waste Identification Guidelines" (Trial).

Hazardous Waste Identification Criteria General Principles (

Hazardous Waste Identification Standards: Flammability Identification (

Hazardous Waste Identification Standard Reactivity Identification (GB

Hazardous Waste Identification Standard Corrosive Identification (GB

Hazardous Waste Identification Criteria for Acute Toxicity Identification (GB

Hazardous Waste Identification Standard Leaching Toxicity Screening (GB

Hazardous Waste Identification Standards: Identification of Toxic Substance Content (GB, Technical Specification for Hazardous Waste Identification, HJ T298-2007), Technical Specification for Sampling and Preparation of Industrial Solid Waste, (HJ T 20-1998) In addition, for hazardous waste identification, solid waste identification needs to be carried out by a third-party testing agency with CMA and CNAS qualifications.

What are the testing standards for hazardous waste and general solid waste?

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According to **, it can be divided into: industrial and mining solid waste (coal gangue, fly ash, coal gangue leaching, gangue leaching, sludge, etc.), domestic waste (domestic waste incineration waste gas, landfill leachate) and other solid wastes;

According to the characteristics of pollution, it can be divided into: general solid waste, hazardous solid waste (hazardous waste) and radioactive solid waste;

According to chemical properties, it can be divided into: inorganic solid waste and organic solid waste.

Provide testing items.

Dioxin detection: dioxinoids (PCDD FS), dioxin-based polychlorinated biphenyls (DL-PCBS), indicator-PCBs

Inorganic elements and compounds: copper, zinc, cadmium, lead, total chromium, hexavalent chromium, alkyl mercury, mercury, beryllium, barium, nickel, total silver, arsenic, selenium, inorganic fluoride, cyanide;

Organic pesticides: DDT, hexahexa.

6. Dimethoate, parathion, methyl parathion, malathion, chlordane, hexachlorobenzene, toxaphene, mirex;

Non-volatile organic compounds: nitrobenzene, dinitrobenzene, p-nitrochlorobenzene, 2,4-dinitrochlorobenzene, pentachlorophenol and sodium pentachlorophenol (as pentachlorophenol), phenol, 2,4-dichlorophenol, 2,4,6-trichlorophenol, benzo(a)pyrene, dibutyl phthalate, dioctyl phthalate, polychlorinated biphenyls.

Volatile organic compounds: benzene, toluene, ethylbenzene, xylene, chlorobenzene, 1,2-dichlorobenzene, 1,4-dichlorobenzene, acrylonitrile, chloroform, carbon tetrachloride, trichloroethylene, tetrachloroethylene.

Testing criteria. MT T 1016 Coal and gangue leaching test.

GB T 213 Method for calorific value determination of coal.

GB-T 21 Methods for Industrial Analysis of Coal.

HJ Water Quality Determination of Dioxins Isotope dilution high resolution gas chromatography-high resolution mass spectrometry.

HJ Ambient Air and Exhaust Gases Determination of Dioxins Isotope Dilution High Resolution Gas Chromatography-High Resolution Mass Spectrometry.

HJ Solid Waste Determination of dioxins Isotope dilution high resolution gas chromatography-high resolution mass spectrometry.

HJ Soil and sediment Determination of dioxins Isotope dilution high resolution gas chromatography-high resolution mass spectrometry.

HJ T 365 Technical Specification for Dioxin Emission Monitoring in Hazardous Waste (Including Medical Waste) Incineration and Disposal Facilities.

GB T 16157 Methods for the determination of particulate matter and gaseous pollutant sampling in exhaust gas from stationary pollution sources.

Industrial Solid Waste.

GB 18599 Standard for Pollution Control of General Industrial Solid Waste Storage and Disposal Sites.

GB 34330 General Principles for Solid Waste Identification Standards.

1. For the standards of hazardous waste and ordinary solid waste, you can apply to the local environmental protection bureau or health supervision bureau for relevant information.

2. The local environmental protection bureau and the health supervision bureau can do the identification and identification of hazardous waste and solid waste.

It can also help to develop management practices for hazardous and solid wastes in order to meet environmental and health requirements.

Hazardous waste is hazardous waste, polluted waste. The way of treatment is different, and generally enterprises need to find a special hazardous waste treatment unit, need to sign a contract, and also need to go to the environmental protection bureau for the record. Solid waste, which you can dispose of yourself.

For example, scrap iron, waste cartons, simply put, you have to pay someone to dispose of hazardous waste, and you can sell solid waste to make money.

Solid Waste and Hazardous Waste Testing Standards:

Reference standard: Determination of the corrosivity of GB solid waste by glass electrode method.

Determination of GB Solid Waste Fluoride by ion-selective electrode method.

GB Determination of Copper, Zinc, Lead, Cadmium in Solid Wastes, Atomic Absorption Spectrophotometry, Determination of Arsenic in Solid Wastes, Determination of Silver Diethyldithiocarbamate Spectrophotometry, Gb T Determination of Total Chromium in Solid Wastes, Atomic Absorption Spectrophotometry, Determination of Total Chromium in Solid Wastes, Determination of Diphenylcarboyl Dihydrazine, Spectrophotometry, Gb T|Determination of nickel in solid waste, direct inhalation flame, atomic absorption, spectrophotometry, solid waste and hazardous waste detection.

List of standards: GB Hazardous Waste Identification Criteria Acute toxicity screening.

GB 18599-2001 Pollution Control Standard for General Industrial Solid Waste Storage and Disposal SitesGB 18484-2001 Pollution Control Standard for Hazardous Waste IncinerationGB 18485-2001 Pollution Control Standard for Domestic Waste IncinerationGB 18597-2001 Pollution Control Standard for Hazardous Waste Storage GB 16889-2008 Pollution Control Standard for Domestic Waste Landfills GB Hazardous Waste Identification Standard Leaching toxicity identification.

GB 18598-2001 Hazardous Waste Landfill Pollution Control Standard GB Hazardous Waste Identification Standard Corrosive Identification.

GB 18485-2014 Standard for pollution control of domestic waste incineration.

List of Solid Waste Attribute Identification Agencies.

Institute of Solid Waste Pollution Control Technology, Chinese Academy of Environmental Sciences Contact: Zhou Bingyan **: 010-84915144 Fax: 010-84913903 E-mail: zhou....

Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection Contact: Wang Yuting **: 025-85287077 Fax: 025-85287077 E-mail: wangyt@nies....

South China Senwanshen Environmental Science Research Institute, Ministry of Environmental Protection Contact: Tan Xiao **: 020-85546435 Fax: 020-85557070 E-mail: tanxiao@scies

List of Solid Waste Attribute Identification Agencies.

Institute of Solid Waste Pollution Control Technology, Chinese Academy of Environmental Sciences Contact: Zhou Bingyan **: 010-84915144 Fax: 010-84913903 E-mail: zhou....

Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection Contact: Wang Yuting **: 025-85287077 Fax: 025-85287077 E-mail: wangyt@nies....

South China Institute of Environmental Sciences, Ministry of Environmental Protection Contact: Tan Xiao **: 020-85546435 Fax: 020-85557070 E-mail: tanxiao@scies

1. Solid waste identification qualification institutions:

According to the regulations issued by the General Office, the classification of domestic waste is subject to unified registration, unified utilization and centralized treatment.

In order to do a good job in the classification of domestic waste, all localities should establish corresponding solid waste identification capabilities, and have a certain state of solid waste identification capabilities (hereinafter referred to as solid waste identification qualifications) to meet the needs of relevant laws, regulations and technical standards.

2. Scope of solid waste identification:

1. Hazardous waste: including medical waste; laboratory solid waste; dismantling of highly polluting items such as electrical and electronic products; Scrapped cars and other bulky garbage, etc.; Other hazardous solid wastes and industrial hazardous wastes with major environmental hazards.

2. General industrial solid waste: refers to the identification and disposal of industrial solid waste other than hazardous waste. It mainly includes chemical raw material slag, fly ash and other metallurgical slags (such as red mud); metal slag (e.g. steel slag); smelting residues (such as copper concentrate), cement clinker and other inorganic mineral products, etc.; Building ceramic clay and other brick and tile clays with high organic matter content and corrosive (such as red bricks).

3. Urban sludge: refers to the sludge produced by the sewage treatment plant and the remaining sediment after the domestic sewage collected by the sewage pipe network is concentrated and discharged into the urban sewer pipeline system.

4. Food waste: It refers to the food residues produced in the process of food processing and consumption, as well as perishable organic matter such as fruit peels, vegetable leaves, leftovers, and water and oil stains.

5. Organic fertilizer from agricultural source: refers to fertilizer products and compound products made of livestock and poultry manure as the main raw material or added auxiliary materials.

Solid waste detection indicators are related to the type of solid waste, and can be divided into the following four categories according to the causes of solid waste:

1) Industrial solid waste, industrial solid waste is produced in the process of industrial production and processing, and all kinds of waste residue, sludge, dust, etc. are discharged into the environment.

2) Hazardous solid waste, hazardous solid waste refers to hazardous waste, which has flammable, corrosive, reactive, infectious, toxic, radioactive and other characteristics, and is produced in various production enterprises with hazardous waste products.

3) Medical waste refers to the waste with direct or indirect infectiousness, toxicity and other hazards generated by medical and health institutions in medical, preventive, health care and other related activities.

4) Municipal solid waste, urban industrial waste residue refers to mining waste rock discharged from the industrial production process, beneficiation tailings, fuel waste residue, smelting and chemical process waste residue, etc.

Solid waste and hazardous waste identification usually have the following detection indicators: cadmium, copper, mercury, total arsenic, selenium, beryllium, nickel, cobalt, pH, cyanide, fluoride, leaching toxicity, hexavalent chromium, lead, silver, zinc, etc.

Main standards and specifications for solid waste detection and identification.

GB "Hazardous Waste Identification Standard Corrosive Identification".

GB "Hazardous Waste Identification Criteria - Preliminary Screening for Acute Toxicity".

GB "Hazardous Waste Identification Standard Leaching Toxicity Identification".

GB "Hazardous Waste Identification Standard - Flammability Identification".

GB Hazardous Waste Identification Criteria Reactivity Identification

GB "Hazardous Waste Identification Standard Identification of Toxic Substance Content".

GB General Principles of Hazardous Waste Identification Criteria

HJ T298-2007 Technical Specification for Hazardous Waste Identification

Solid waste testing and identification needs to be carried out with CMA qualification and hazardous waste identification and evaluation qualification, and the certificates are as follows: