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GB 39707-2020 English PDF

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GB 39707-2020: (Medical waste disposal pollution control standard)
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GB 39707-2020English399 Add to Cart 4 days [Need to translate] (Medical waste disposal pollution control standard) Valid GB 39707-2020

Standard similar to GB 39707-2020

GB/T 51033   GB/T 50082   

Basic data

Standard ID GB 39707-2020 (GB39707-2020)
Description (Translated English) (Medical waste disposal pollution control standard)
Sector / Industry National Standard
Classification of International Standard 13.030.30
Word Count Estimation 20,278
Date of Issue 2020-12-24
Date of Implementation 2021-07-01
Regulation (derived from) Ministry of Ecology and Environment Announcement No. 65 of 2020; National Standard Announcement No. 31 of 2020
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB 39707-2020: (Medical waste disposal pollution control standard)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Medical waste disposal pollution control standard) ICS National Standards of People's Republic of China Medical waste disposal pollution control standard Standard for pollution control on medical waste treatment and disposal 2020-11-26 release 2021-07-01 implementation Ministry of Ecology and Environment State Administration for Market Regulation release

Table of contents

Foreword...II 1 Scope of application...1 2 Normative references...1 3 Terms and definitions...3 4 Site selection requirements...7 5 Technical requirements for pollution control...7 6 Emission control requirements...10 7 Operating environment management requirements...11 8 Environmental monitoring requirements...12 9 Implementation and supervision...14 Appendix A (Normative Appendix) PCDDS/PCDFS Toxicity Equivalent Factor...16 Appendix B (informative appendix) main process parameters of medical waste disinfection treatment...17

Foreword

To implement the Environmental Protection Law of the People’s Republic of China, the Law of the People’s Republic of China on the Prevention and Control of Environmental Pollution by Solid Waste, and the Chinese Law of the People’s Republic of China on the Prevention and Control of Water Pollution, “Law of the People’s Republic of China on the Prevention and Control of Soil Pollution”, and “Law of the People’s Republic of China on the Prevention and Control of Air Pollution” And "Medical Waste Management Regulations" and other laws and regulations to prevent and control environmental pollution, improve the quality of the ecological environment, and formulate this standard. This standard specifies the site selection, operation and monitoring of medical waste treatment and disposal facilities, and the process of waste reception, storage and treatment. Ecological and environmental protection requirements, as well as implementation and supervision. This standard is a mandatory standard. This standard is issued for the first time. Appendix A of this standard is a normative appendix, and Appendix B is an informative appendix. The pollutant discharge limits specified in this standard are basic requirements. The local provincial people’s government has For pollutant control projects, local pollutant discharge standards can be formulated; for air and water pollutants that have been specified in this standard, Local pollutant discharge standards that are stricter than this standard can be formulated. This standard is organized and formulated by the Solid Waste and Chemicals Department and the Laws and Standards Department of the Ministry of Ecology and Environment. Drafting organizations of this standard. Shenyang Institute of Environmental Sciences, Solid Waste and Chemical Management Technology Center of Ministry of Ecology and Environment, Ecological Environment Foreign Cooperation and Exchange Center of Ministry of Environment, University of Chinese Academy of Sciences, Environmental Planning Institute of Ministry of Ecology and Environment, National Environmental Protection Hazardous Waste Disposal Engineering Technology (Tianjin) Center. This standard was approved by the Ministry of Ecology and Environment on November 26, 2020. This standard shall be implemented from July 1, 2021.According to local ecological and environmental protection needs and economic and technical conditions, local governments The first-level people's government approved the implementation of this standard in advance. This standard is interpreted by the Ministry of Ecology and Environment. Medical waste disposal pollution control standard

1 Scope of application

This standard specifies the site selection, operation and monitoring of medical waste treatment and disposal facilities, and the process of waste reception, storage and treatment. Ecological and environmental protection requirements, as well as implementation and supervision. This standard is applicable to pollution control and environmental management of existing medical waste treatment and disposal facilities, and new medical waste treatment and disposal Environmental impact assessment of facility construction projects, design and construction of medical waste treatment and disposal facilities, completion acceptance, pollution discharge permit management and Pollution control and environmental management during operation after completion. This standard does not apply to treatment and disposal facilities for co-processing medical waste.

2 Normative references

The following documents are indispensable for the application of this standard. For dated reference documents, only the dated version applies to this standard. For undated references, the latest version (including all amendments) is applicable to this standard. GB 12348 Environmental Noise Emission Standard at the Boundary of Industrial Enterprises GB 14554 Odor Pollutant Emission Standard GB 16297 Comprehensive Emission Standard of Air Pollutants GB 16889 Pollution Control Standard for Domestic Waste Landfill Site GB 18466 Water Pollutant Discharge Standard for Medical Institutions GB 18484 pollution control standard for hazardous waste incineration GB 18485 Standard for pollution control of domestic waste incineration GB 18597 Pollution Control Standard for Hazardous Waste Storage GB 19217 Technical requirements for medical waste transfer vehicles (for trial implementation) GB 30485 Cement Kiln Co-processing Solid Waste Pollution Control Standard GB 37822 Unorganized emission control standard of volatile organic compounds GB/T 16157 Determination of particulate matter in exhaust from stationary sources and sampling method for gaseous pollutants HJ/T 20 Technical Specification for Sampling and Sample Preparation of Industrial Solid Waste HJ/T 27 Determination of hydrogen chloride in exhaust gas from stationary sources. Mercury thiocyanate spectrophotometric method HJ/T 42 Determination of nitrogen oxides in exhaust gas from stationary sources. Ultraviolet spectrophotometry HJ/T 43 Determination of nitrogen oxides in exhaust gas from stationary sources. Naphthylethylenediamine hydrochloride spectrophotometric method HJ/T 44 Determination of carbon monoxide in exhaust gas from stationary pollution sources Non-dispersive infrared absorption method HJ/T 55 Technical Guidelines for Monitoring Unorganized Emissions of Air Pollutants HJ/T 56 Determination of sulfur dioxide in exhaust gas from stationary sources-Iodimetry HJ 57 Determination of Sulfur Dioxide in Waste Gas from Stationary Pollution Sources Constant Potential Electrolysis Method HJ/T 63.1 Determination of fixed atmospheric pollution source nickel-Flame atomic absorption spectrophotometry HJ/T 63.2 Determination of fixed atmospheric pollution source Nickel Graphite furnace atomic absorption spectrophotometry HJ/T 63.3 Determination of fixed atmospheric pollution source nickel-Diacetyl oxime-n-butanol extraction spectrophotometry HJ/T 64.1 Determination of cadmium in fixed atmospheric pollution source Flame atomic absorption spectrophotometry HJ/T 64.2 Determination of cadmium in fixed atmospheric pollution source Graphite furnace atomic absorption spectrophotometry HJ/T 64.3 Determination of fixed atmospheric pollution source cadmium p-Azobenzenediazoaminoazobenzenesulfonic acid spectrophotometric method HJ/T 65 Determination of tin in fixed atmospheric pollution source Graphite furnace atomic absorption spectrophotometry HJ 75 Technical specification for continuous monitoring of emissions of stationary pollution sources (SO2, NOX, particulate matter) HJ 77.2 Determination of Dioxins in Ambient Air and Exhaust Gas Isotope Dilution High Resolution Gas Chromatography-High Resolution Mass Spectrometry HJ 91.1 Technical Specification for Wastewater Monitoring HJ 212 Pollutant online monitoring (monitoring) system data transmission standard HJ/T 365 Technical Specification for Dioxin Emission Monitoring of Hazardous Waste (including Medical Waste) Incineration and Disposal Facilities HJ/T 397 Fixed source exhaust gas monitoring technical specification HJ 421 Standard for special packaging bags, containers and warning signs for medical waste HJ 540 Determination of arsenic in waste gas from stationary sources. Silver diethyldithiocarbamate spectrophotometric method HJ 543 Determination of mercury in exhaust gas from stationary sources. Cold atomic absorption spectrophotometry (provisional) HJ 548 Stationary pollution source waste gas hydrogen chloride determination silver nitrate volumetric method HJ 549 Determination of Ambient Air and Waste Gas Hydrogen Chloride Ion Chromatography HJ 561 Technical specification for performance testing of hazardous waste (including medical waste) incineration facilities HJ 604 Determination of Ambient Air Total Hydrocarbons, Methane and Non-Methane Total Hydrocarbons Direct Sampling-Gas Chromatography HJ 629 Determination of sulfur dioxide in exhaust gas from stationary pollution sources Non-dispersive infrared absorption method HJ 657 Determination of lead and other metallic elements in air and exhaust particles by inductively coupled plasma mass spectrometry HJ 685 Determination of lead in exhaust gas from stationary sources-Flame atomic absorption spectrophotometry HJ 688 Determination of hydrogen fluoride from stationary pollution sources by ion chromatography HJ 692 Determination of nitrogen oxides in exhaust gas from stationary pollution sources Non-dispersive infrared absorption method HJ 693 Determination of nitrogen oxides in exhaust gas from stationary sources of constant potential electrolysis HJ 819 General Rules of Technical Guidelines for Self-monitoring of Pollutant Discharge Units HJ 836 Gravimetric method for determination of low-concentration particulate matter in waste gas from stationary sources HJ 916 Environmental Dioxin Monitoring Technical Specification HJ 973 Fixed-potential electrolysis method for determination of carbon monoxide in exhaust gas from stationary sources HJ 1012 Technical requirements and testing methods for portable monitors of ambient air and exhaust gas total hydrocarbons, methane and non-methane total hydrocarbons HJ 1024 Determination of thermal ignition loss rate of solid waste gravimetric method "National Hazardous Waste List" "Medical Waste Management Regulations" (State Council Order No. 380) "Environmental Monitoring Management Measures" (formerly State Environmental Protection Administration Order No. 39) "Administrative Measures for Automatic Monitoring of Pollution Sources" (formerly State Environmental Protection Administration Order No. 28) "Administrative Regulations on the Application of Automatic Monitoring Data for Domestic Waste Incineration Power Plants" (Order No. 10 of the Ministry of Ecology and Environment)

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 Medical waste Direct or indirect infectious, toxic, and toxic products produced by medical and health institutions in medical treatment, prevention, health care and other related activities Other hazardous wastes also include other wastes that are managed and disposed of in accordance with the medical waste management regulations stipulated in the Medical Waste Management Regulations. 3.2 Disinfection treatment The process of killing or eliminating pathogenic microorganisms in medical waste to eliminate potential infectious hazards. Main disinfection technology Including high temperature steam disinfection, chemical disinfection, microwave disinfection, high temperature dry heat disinfection, etc. 3.3 Disposal Incineration of medical waste to reduce the quantity, volume, reduction or elimination of its hazardous components, or it will be disinfected Of medical wastes are incinerated or landfilled in accordance with relevant national regulations. 3.4 Storage The activity of storing medical waste in special places or facilities that meet specific requirements. 3.5 Medical waste treatment and disposal facility Disinfection treatment facilities or incineration facilities that eliminate potential infectious hazards or hazardous components of medical waste through disinfection treatment or incineration Burning facility. 3.6 Disinfection treatment facility A medical waste treatment device that kills pathogenic microorganisms in medical waste by means of disinfection treatment, including supporting auxiliary equipment and facilities. 3.7 Incineration facility Devices that dispose of medical waste by incineration to reduce the quantity, volume, and elimination of hazardous components, including feedstock Plants, incinerators, flue gas purification devices and control systems, etc. 3.8 Steam disinfection Use high-temperature steam to kill pathogenic microorganisms in medical waste and eliminate potential infectious hazards. 3.9 Chemical disinfection A treatment method that uses chemical disinfectants to kill pathogenic microorganisms in medical waste and eliminate potential infectious hazards. 3.10 Microwave disinfection Use microwave or microwave combined with high-temperature steam to kill pathogenic microorganisms in medical waste and eliminate potential infectious hazards 3.11 High temperature dry heat disinfection A treatment method that uses high-temperature dry and hot air to kill pathogenic microorganisms in medical waste and eliminate potential infectious hazards. 3.12 Incineration Medical waste undergoes thermal decomposition, combustion and other reactions under high temperature conditions to realize the process of harmlessness and reduction. 3.13 Incineration capacity The design capacity of incineration facilities to incinerate medical waste per unit time. 3.14 Incineration slag The slag discharged from the incinerator after the incineration of medical waste. 3.15 High temperature section of incinerator The temperature of the flue gas produced by combustion at the outlet and upstream of the incinerator combustion chamber is in the interval ≥850℃. 3.16 Flue gas residence time The duration of the flue gas produced by combustion in the high temperature section (≥850℃), which can pass through the effective volume and flue gas flow of the high temperature section of the incinerator Calculate the ratio of the quantity. 3.17 Temperature of high temperature section of incinerator The outlet of the incinerator combustion chamber and the upstream of the outlet ensure that the residence time of the flue gas meets the average temperature in the area where the specified requirements are met. Incinerator The 5-minute average value of the temperature measured by the thermocouple in the furnace, that is, the median temperature of each thermocouple measured at the outlet section and the outlet upstream section The 5-minute average of the arithmetic mean. 3.18 Loss on ignition The percentage of the mass of the incineration residue reduced by burning to the mass of the original incineration residue. Calculate according to formula (1). Where. P-heat reduction rate, %; A- The mass of the original incineration residue at room temperature after drying for 1 h at (105±25)℃, g; B-The mass of the incineration residue after being burned at (600 ± 25) ℃ for 3 h and then cooled to room temperature, g. 3.19 Combustion efficiency (CE) The percentage of the concentration of carbon dioxide in the flue exhaust gas to the sum of the concentration of carbon dioxide and carbon monoxide. Calculate according to formula (2). 3.20 Transfer container/barrel The special rigid container used to hold the primary packaged medical waste during the transportation of medical waste. 3.21 Standard conditions The gas state when the temperature is 273.15 K and the pressure is 101.325 kPa. The emission concentration limits of air pollutants specified in this standard are all Based on dry gas under standard conditions. 3.22 Dibenzo-p-dioxins and dibenzofurans The general term for polychlorinated dibenzo-p-dioxin (PCDDS) and polychlorinated dibenzofuran (PCDFS) substances. 3.23 Toxic equivalency factor (TEF) The ratio of the affinity of dioxins congeners and 2,3,7,8-tetrachlorodibenzo-p-dioxin to aromatic hydrocarbon receptors (Ah receptors). Refer to Appendix A for the toxicity equivalent factors of typical dioxins congeners. 3.24 Toxic equivalent quantity (TEQ) The concentration of each dioxin congener is converted into an equivalent concentration equivalent to the toxicity of 2,3,7,8-tetrachlorodibenzo-p-dioxin, and the toxicity is equivalent The quantity is the product of the measured concentration and the toxicity equivalent factor of the isomer. Calculate according to formula (3). Non-methane hydrocarbons (NMHC) Using the prescribed monitoring method, the hydrogen flame ionization detector responds to the sum of gaseous compounds other than methane, based on the quality of carbon Concentration meter. 3.26 Average value The arithmetic average of the concentration of pollutants in a certain number of samples collected within a certain period of time. Dioxins should be monitored in The collection of no less than 3 samples should be completed within 6~12 hours; the monitoring of heavy metal pollutants should be completed within 0.5~8 hours. Collection of 3 samples. 3.27 1-hour average value The arithmetic average of pollutant concentration in any one hour; or within one hour, collecting 3~4 sample test values at equal intervals Arithmetic mean. 3.28 24-hour average value The arithmetic mean of the 1-hour mean within 24 consecutive hours, and the number of effective hour mean shall not be less than 20. 3.29 Daily average value The 1-hour average value measured by the continuous flue gas emission monitoring system (CEMS), according to the "Online Pollutant Monitoring (Monitoring) System The average daily mass concentration of pollutants converted from the relevant provisions of the "System Data Transmission Standard". Calculate according to formula (4). ()0 2Oϕ-the initial oxygen content of combustion air (%), 21 when air is used for combustion; () 2'Oϕ-The measured oxygen content of the flue gas (%). 3.31 Existing incineration facility Before the implementation of the standard, medical waste incineration facilities have been built and put into use or the environmental impact assessment documents have been approved. 3.32 New incineration facility Newly built, rebuilt and expanded medical waste incineration facilities whose environmental impact assessment documents have been approved after the date of implementation of the standard.

4 Site selection requirements

4.1 The site selection of medical waste treatment and disposal facilities shall comply with the ecological and environmental protection laws and regulations and relevant statutory planning requirements, and shall be comprehensively considered The basic elements of facility service area, transportation, geological environment, etc. ensure that the facility is in a relatively stable environment for a long time. Encourage medical waste The location of the waste treatment facility is close to the domestic waste centralized disposal facility, and the domestic waste centralized disposal facility is used to dispose of medical waste incineration residues. Residues and disinfected medical waste. 4.2 The location of treatment facilities should not be located in the State Council, the relevant competent departments of the State Council and the people's governments of provinces, autonomous regions and municipalities directly under the Central Government. The ecological protection red line area, permanent basic farmland concentration area and other areas that need special protection. 4.3 A certain protection distance should be set between the site of the treatment facility and the sensitive target. The protection distance should be based on the site conditions and the processing site. The technical process, pollutant discharge characteristics and diffusion factors shall be comprehensively determined, and shall meet the requirements of environmental impact assessment documents and approval opinions begging.

5 Technical requirements for pollution control

5.1 Collection 5.1.1 The medical waste packaging collected by the medical waste treatment and disposal unit shall meet the requirements of HJ 421. 5.1.2 The treatment and disposal unit shall use turnover boxes/barrels to collect and transfer medical waste, and shall implement a management system for hazardous waste transfer. 5.2 Transportation 5.2.1 The vehicles used for the transportation of medical waste should meet the requirements of GB 19217. 5.2.2 The transportation process should follow the prescribed route, and the compartment door should be locked during the driving process to avoid the loss and scattering of medical waste. 5.3 Receiving 5.3.1 The medical waste treatment and disposal unit shall set up a measurement system. 5.3.2 The treatment and disposal unit shall delimit the unloading area, and the ground seepage prevention of the unloading area shall meet the relevant national and local anti-seepage requirements for key pollution sources, and Wastewater diversion and collection facilities should be set up. 5.4 Storage 5.4.1 The medical waste treatment and disposal unit shall set up storage facilities for infectious, damaging and pathological waste; Special storage facilities should also be set up for sexual waste. Storage areas for different types of medical waste should be set up in storage facilities. 5.4.2 The ground seepage prevention of storage facilities should meet the national and local requirements for seepage prevention of key pollution sources. The wall surface should be treated with anti-seepage, infectious, The floor and wall materials of storage facilities for damaging and pathological wastes should be easy to clean and disinfect. 5.4.3 The storage facilities should be equipped with wastewater collection facilities, and the collected wastewater should be led to the wastewater treatment facilities. 5.4.4 Infectious, damaging, and pathological waste storage facilities should be equipped with micro-negative pressure and ventilation devices, refrigeration systems and equipment, and exhaust outlets should be Set up exhaust gas purification device. 5.4.5 When medical waste cannot be processed in time, it should be stored in storage facilities. Infectious, damaging and pathological waste should be packed Put them in a storage facility for temporary storage in a medical waste turnover box/barrel. 5.4.6 The storage of infectious, damaging and pathological wastes by the processing unit shall meet the following requirements. a) The storage temperature is ≥5℃, and the storage time shall not exceed 24 hours; b) The storage temperature is less than 5℃, and the storage time shall not exceed 72 hours; c) When the storage temperature in remote areas is less than 5℃ and disinfection measures are taken, the storage time can be extended appropriately, but it should not exceed 168 hours. 5.4.7 The storage of chemical and pharmaceutical wastes should meet the requirements of GB 18597. 5.5 Cleaning and disinfection 5.5.1 The medical waste treatment and disposal unit shall set up cleaning and disinfection places for medical waste transportation vehicles, transfer tools, and turnover boxes/barrels, and Should be equipped with wastewater collection facilities. 5.5.2 Transport vehicles, transfer tools, and turnover boxes/barrels should be cleaned and disinfected in time (within 24 hours) after each use. It is advisable to use facilities and equipment with a high degree of automation. 5.6 Disinfection 5.6.1 The process parameters of medical waste disinfection treatment can be found in Appendix B. 5.6.2 The disinfection treatment facilities should be equipped with exhaust gas purification devices. The height of the exhaust cylinder shall be implemented with reference to GB 16297, generally shall not be less than 15 m, and Permanent sampling holes shall be set according to GB/T 16157. 5.6.3 The disinfected medical waste and waste products shall be determined in accordance with the "National Hazardous Waste List" and the national hazardous waste identification standards. If the hazardous waste attributes of other solid wastes generated by poison treatment belong to hazardous wastes, their storage and disposal shall comply with the relevant Claim. 5.6.4 Disinfected medical waste should be broken up and stored separately from undisinfected medical waste. 5.6.5 The sterilized medical waste entering the domestic garbage incineration plant for incineration treatment should meet the requirements for entering the furnace specified in GB 18485; Disposal whe...

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