HJ 986-2018Self-monitoring technology guidelines for pollution sources - Farm and sideline food processing industry (English PDF)

1 Scope 1

2 Normative references 1

3 Terms and Definitions..1

4 General requirements for self-monitoring. 2

5 Monitoring plan development. 2

6 Information records and reports 6

7 other..7

Ii preface

To implement the "Environmental Protection Law of the People's Republic of China", "Water Pollution Prevention and Control Law of the People's Republic of China" National Air Pollution Prevention and Control Law, "Measures for the Administration of Pollution Discharge Permits (Trial)", guide and standardize the pollutant discharge units of agricultural and sideline food processing industries Monitor work and develop this standard.

This standard proposes the general requirements for self-monitoring of pollutant discharge units in agricultural and sideline food processing industries, the development of monitoring plans, and information recording.

And the basic content and requirements of the report.

This standard is the first release.

This standard was proposed and organized by the Ministry of Ecology and Environment.

This standard is mainly drafted by. China Environmental Monitoring Center, Beijing Environmental Protection Monitoring Center, China Light Industry Cleaning Production center.

This standard is approved by the Ministry of Ecology and Environment on December 4, 2018.

This standard has been implemented since March 1, 2019.

This standard is explained by the Ministry of Ecology and Environment.

1Sewage unit self-monitoring technical guide agricultural and sideline food processing industry

1 Scope of application this standard proposes the general requirements for self-monitoring of pollutant discharge units in agricultural and sideline food processing industries, the development of monitoring plans, and information recording.

And the basic content and requirements of the report.

This standard is applicable to the sewage disposal unit of the agricultural and sideline food processing industry during the production operation phase or during the period of no production but emission.

Monitoring of water, gas pollutants, noise and the impact on the surrounding environment.

The self-monitoring requirements for self-contained thermal power generating units (plants) and supporting power boilers shall be in accordance with the self-monitoring technology of the sewage disposal unit.

South Thermal Power Generation and Boiler (HJ 820) is implemented.

2 Normative references the contents of this standard refer to the following documents or their terms. For undated references, the valid version is appropriate.

Used in this standard.

GB 13457 Water pollutant discharge standard for meat processing industry GB 21901 Down Industrial Water Pollutant Emission Standard GB 21909 Water pollutant discharge standard for sugar industry GB 25461 starch industry water pollutant discharge standard HJ/T 2.3 Technical Guidelines for Environmental Impact Assessment Surface Water Environment HJ/T 91 Surface Water and Wastewater Monitoring Technical Specifications HJ 442 Code for Environmental Monitoring of Coastal Waters HJ 819 General Guidelines for Self-Monitoring Technical Units of Sewage Units HJ 820 sewage unit self-monitoring technical guide thermal power generation and boiler National Directory of Hazardous Wastes (Ministry of Environmental Protection No. 39)

3 Terms and definitions GB 13457, GB 21901, GB 21909, GB 25461 and the following terms and definitions apply to this standard.

Farm and sideline food processing industry Refers to grain grinding, feed processing, vegetable oil and sugar processing directly using agricultural, forestry, animal husbandry and fishery products as raw materials.

Slaughter and meat processing, of aquatic products, and processing of foods such as vegetables, fruits and nuts.

Direct discharge

2 refers to the behavior of the pollutant discharge unit directly discharging water pollutants to the water body.

Indirect discharge

Refers to the behavior of sewage units discharging water pollutants to public sewage treatment systems.

4 General requirements for self-monitoring the pollutant discharge unit shall check the pollution source, pollutant index and potential environmental impact of the unit, formulate a monitoring plan, and set up and maintenance monitoring facilities, carry out self-monitoring according to the monitoring plan, do quality assurance and quality control, record and save monitoring Data and related information, publicly monitor the results to the public according to law.

5 Monitoring plan development

5.1 Wastewater discharge monitoring

5.1.1 Monitoring points all agricultural and sideline food processing industry sewage discharge units that discharge wastewater should set monitoring points at the total discharge port of the wastewater and the discharge port of the rainwater.

In order to separate the domestic sewage into the water body, it is necessary to set a monitoring point at the domestic sewage discharge port.

5.1.2 Monitoring indicators and monitoring frequency the monitoring points, monitoring indicators and minimum monitoring frequency of wastewater discharge units shall be implemented in accordance with Table 1.

Table 1 Wastewater discharge monitoring points, monitoring indicators and minimum monitoring frequency

Sewage list

Bit level

monitor

Point

Monitoring indicator Frequency of monitoring Remarks Direct emission indirect emissions Focus row Soil unit Waste water Total row Gap Flow, pH, chemistry Oxygen demand, ammonia nitrogen Automatic monitoring and automatic monitoring Suitable for all agricultural and sideline food processing Sewage unit Total phosphorus month (automatic monitoring a) quarter (automatic monitoring a) Total nitrogen Month (day/automatic supervision Test b) Quarter (day/automatic supervision Test b) Suspended matter, five-day biochemistry oxygen demand Month quarter Total cyanide monthly quarter Suitable for starch based on cassava and sewage unit manufactured by starch products Animal and vegetable oil quarter Suitable for vegetable oil processing, slaughtering and meat Processing, feed processing (animal origin) Feed), aquatic product processing, soy products Production and other production processes involving plants and animals Oil discharge unit Coliform colony for several months Suitable for slaughtering and meat processing and sewage unit Anionic surfactant monthly quarter Suitable for slaughtering with down cleaning and meat processing and sewage disposal units. Other students Anionic surface activity Discharge unit selection Chromatic month quarter all agricultural and sideline food processing sewage orders Bit selection Full salt monthly quarter Starch and starch product manufacturing Powder), aquatic product processing, vegetable fungi Fruit and nut processing (salted, etc.), etc.

3 sewage bills

Bit level

monitor

Point

Monitoring indicator Frequency of monitoring Remarks Direct emission indirect emissions Sewage unit selection test Fecal coliforms for several months -Sugar industry (begins as raw materials), butcher Slaughtering meat processing, egg processing, etc.

The production process involves the discharge of fecal coliforms Sewage unit selection test Total residual chlorine month -During production or wastewater treatment Use chlorine-containing substances and drain the environment Sewage unit selection test life Sewage emission Flow, pH, chemistry Oxygen demand, ammonia nitrogen Automatic monitoring -Suitable for all agricultural and sideline food processing Sewage unit Total phosphorus month (automatic monitoring a) Total nitrogen Month (day/automatic supervision Test b) Suspended matter, five-day biochemistry oxygen demand month-Animal and vegetable oil month -Applicable to sewage orders with staff canteens rainwater emission Chemical oxygen demand, suspension Day c Suitable for all agricultural and sideline food processing Sewage unit Non-focused Sewage list Waste water Total row Gap Flow, pH, chemistry Oxygen demand, ammonia nitrogen, total Nitrogen, total phosphorus, suspended solids, Five-day biochemical oxygen demand Quarterly half year Suitable for all agricultural and sideline food processing Sewage unit Total cyanide, plants and animals Oil, coliform, Anionic surfactant Quarterly half year According to industry type and raw material process Monitoring indicators, with key pollutant discharge units Chroma, total salt, feces Number of coliforms, total Half a year -According to industry type and raw material process Selecting indicators, with key pollutant discharge units life Sewage emission Flow, pH, chemistry Oxygen demand, ammonia nitrogen, total Nitrogen, total phosphorus, suspended solids, Five-day biochemical oxygen demand Quarter -Suitable for all agricultural and sideline food processing Sewage unit Animal and Vegetable Oil Quarter -Applicable to sewage orders with staff canteens

Note 1. The municipal and above environmental protection authorities in the district have clearly requested the installation of pollutant indicators for automatic monitoring equipment, and automatic monitoring is required.

Note 2. If the monitoring results are exceeded, the frequency of monitoring should be increased as appropriate.

a total environmental phosphorus in the water quality of the implementation of the total control area and nitrogen and phosphorus emissions key industries (slaughter and meat processing, starch and starch products manufacturing, etc.) the key pollutant discharge unit, the total phosphorus must be automatically monitored.

bThe total nitrogen content of the total environmental control area and the key industries of nitrogen and phosphorus emissions (slaughter and meat processing, starch and starch products manufacturing, etc.) the key pollutant discharge unit and the minimum monitoring frequency of total nitrogen shall be executed on a daily basis. After the release of the automatic monitoring technical specifications, automatic monitoring shall be adopted.

c When the rainwater discharge port has mobile water discharge, it is monitored daily. If there is no abnormality in the monitoring year, it can be relaxed to monitor once every quarter.

5.2 Exhaust emission monitoring

5.2.1 Organized exhaust emission monitoring points, indicators and frequency

5.2.1.1 Monitoring points the exhaust gas discharged from each process to the external environment through the exhaust pipe or the like, and the exhaust gas discharge passage in front of the exhaust pipe or the exhaust pipe Set the monitoring point.

5.2.1.2 Monitoring indicators and monitoring frequency the monitoring indicators and the minimum monitoring frequency of each monitoring point are implemented in accordance with Table 2. Share one for multiple sources of pollution or production equipment for 4 exhaust pipes, the monitoring points can be arranged on the common exhaust pipe, and the monitoring indicators should cover the corresponding pollution sources or production equipment.

Monitoring indicators, the minimum frequency of monitoring is strictly implemented.

Table 2 Organized exhaust emission monitoring points, monitoring indicators and minimum monitoring frequency

Monitoring point monitoring indicators monitoring frequency remarks Granule Dryer exhaust or exhaust gas treatment Facility discharge Particulate matter, dioxide Sulfur, nitrogen oxides Half month Suitable for sewage disposal with sugar beet as raw material Bit granulator exhaust pipe or exhaust gas treatment Facility discharge Particles for half a year Material storage, purification, breaking (powder), off Leather (shell), drying, screening, packaging, etc.

Sequence workshop exhaust or exhaust gas treatment facility Gap Particles for half a year Suitable for grain grinding, starch and starch products Manufacture, bean product manufacturing, vegetable oil processing, feed Processing, sugar industry, etc.

Soil unit

Down cleaning process, hair removal equipment, exhaust pipe or Exhaust gas treatment facility discharge Particles for half a year Suitable for slaughter and meat with down cleaning process Class processing unit Smoke equipment exhaust pipe or exhaust gas treatment facility exhaustion hole Particles for half a year Suitable for slaughter and meat with smoked process Sewage unit such as industrial and aquatic products processing Waste heat utilization system exhaust pipe or exhaust gas treatment Facility discharge Sulfur dioxide for half a year Applicable to the row with waste gas waste heat utilization system Pollution unit. Monitoring indicators can be based on the nature of the heat source Row adjustment Preparation of sulfur-burning waste gas, soaking equipment, etc. from sulfite Exhaust pipe or exhaust gas treatment facility vent Sulfur dioxide for half a year Suitable for the production of starch and starch from corn Powder discharge unit Exhaust pipe or exhaust gas such as hot blast stove, heating furnace Facilities discharge Particulate matter, dioxide Sulfur, nitrogen oxides Half a year Suitable for sewage disposal lists with hot blast stoves and heating furnaces Incinerator Particulate matter, dioxide Sulfur, nitrogen oxides Half a year Applicable to the construction of livestock and poultry bodies, unqualified raw materials or Slaughtering and meat addition of harmless incinerators Sewage unit Exhaust gas or exhaust gas treatment equipment such as dosing waste gas Application discharge Hydrogen chloride, non-methane Total hydrocarbons, particulate matter Suitable for sewage disposal units with modified starch production for half a year Leaching, refining, etc.

Facilities discharge Non-methane total hydrocarbon quarter Suitable for vegetable oil processing, soy product manufacturing (low Warm soybean meal), slaughter and meat processing (livestock and poultry oil) Fat refining), etc. involving volatile organic matter emissions Sewage unit Chemical equipment exhaust pipe or exhaust gas treatment facility exhaustion hole Non-methane total hydrocarbon for half a year Applicable to the construction of livestock and poultry bodies, unqualified raw materials or Slaughter and meat of harmless chemical equipment Processing sewage unit Livestock and poultry oil refining equipment exhaust pipe or exhaust gas Treatment facility discharge Fume half a year Suitable for slaughtering of livestock and fish oil refining equipment and meat processing and discharging units Deep-fried, fried, grilled, etc.

Exhaust gas treatment facility discharge Fume half a year Suitable for frying,, grilling, etc.

Slaughter and meat processing, nut processing, aquatic products Sewage discharge unit involving processing of soot Deodorant waste gas collection, condensation, purification, etc.

Exhaust pipe or exhaust gas treatment facility vent Ammonia, hydrogen sulfide, three Methylamine, dimethyl disulfide Ether, methyl sulfide, A Mercaptan Quarter Suitable for the processing of aquatic products and the use of low-value aquatic products Products and aquatic products processing waste (such as fish bones, inner Feed processing for main raw materials such as dirty and shrimp shells Sewage unit Note. Exhaust gas monitoring shall be synchronized to monitor flue gas parameters in accordance with the corresponding monitoring and analysis methods and technical specifications.

5.2.2 Unorganized exhaust emission monitoring points, indicators and frequency the unorganized exhaust emission monitoring point setting, monitoring indicators and minimum monitoring frequency are implemented according to Table 3.

Table 3 Unorganized exhaust emission monitoring points, monitoring indicators and minimum monitoring frequency

Monitoring point monitoring indicators monitoring frequency remarks the odor concentration of the factory boundary is applicable to all agricultural and sideline food processing and discharging units for half a year.

5 monitoring point monitoring indicators monitoring frequency remarks Particles for half a year Suitable for grain grinding, feed processing, starch and starch Production, product processing, vegetable oil processing, etc.

The unit involved in the discharge of particulate matter Non-methane total hydrocarbon for half a year Suitable for vegetable oil processing, slaughtering and meat processing, bean processing Production process, production of starch and starch products, etc.

And discharge units of volatile organic compounds Ammonia is suitable for the sewage disposal unit with ammonia storage tank for half a year.

Ammonia and hydrogen sulfide are applicable to sewage disposal units with sewage collection and treatment facilities for half a year.

Sewage treatment

Around the factory boundary Downwind side or Stinky position Border line Deodorization concentration, ammonia, hydrogen sulfide, semi-annual sewage disposal facilities

Note 1. If there are environmental sensitive points in the surrounding area or the monitoring results exceed the standard, the monitoring frequency should be increased as appropriate.

Note 2. Unorganized exhaust gas monitoring shall monitor meteorological factors simultaneously.

a Determine whether to monitor other odor pollutants according to the environmental impact assessment documents and their approvals, as well as the raw and auxiliary materials and production processes.

5.3 Environmental noise monitoring at the boundary of the plant the environmental noise monitoring point setting at the boundary should follow the principle of HJ 819, mainly considering crushing equipment, screening equipment, and large the distribution of noise sources such as fans, chillers, and pumps in the plant area and the location of sensitive points in the surrounding environment. Factory boundary environmental noise Sound is monitored at least once a quarter, and nighttime production units need to monitor nighttime noise. Sensitive points around the frequency of monitoring should be increased.

5.4 Surrounding environment quality impact monitoring

5.4.1 Pollutant discharge standards, environmental impact assessment documents and their approvals (only available after January 1, 2015 (inclusive) If the pollutant discharge unit approved by the environmental impact assessment or other environmental management policies have clear requirements, it shall be implemented as required.

5.4.2 If there is no clear requirement, the pollutant discharge unit may supervise the surrounding surface water, seawater, groundwater and soil according to the actual situation.

Measurement. For units of sewage discharged directly into surface water and seawater, refer to HJ/T 2.3, HJ/T 91, HJ 442 for monitoring.

Measuring sections and monitoring points; sewage disposal units for groundwater and soil monitoring may be in accordance with HJ 610, HJ/T 164, HJ/T 166 it is required to set the monitoring point.

5.5 Other requirements

5.5.1 In addition to the pollutant indicators in Tables 1 to 3, the pollutant indicators in 5.5.1.1 and 5.5.1.2 should also be included in the monitoring indicators.

Range, and refer to Tables 1 to 3 and HJ 819 to determine the frequency of monitoring.

5.5.1.1 Drainage permit, pollutant discharge (control) standards implemented, environmental impact assessment documents and their approvals it is limited to the pollutant discharge unit approved by the environmental impact assessment after January 1, 2015 (including), and the relevant environmental management regulations are clear.

Required pollutant indicators.

5.5.1.2 According to the raw materials and auxiliary materials used in the production process, the production process, the intermediate and final product types, and the monitoring results Contaminant indicators in the relevant list of toxic, hazardous or preferentially controlled pollutants, or other toxic pollutants index.

5.5.2 The frequency of monitoring of each indicator can be improved according to the principle of determining the frequency of monitoring in HJ 819 on the basis of meeting this standard.

Frequency of monitoring.

5.5.3 Sampling methods, monitoring and analysis methods, monitoring quality assurance and quality control shall be carried out in accordance with the relevant requirements of HJ 819.

65.5.4 The description and changes of the monitoring plan are implemented in accordance with HJ 819.

6 Information records and reports

77 Other

The sewage disposal unit shall truthfully record the working conditions during the manual monitoring (including the production load, the operation of the pollution control facilities, etc.).

Ensure that the monitoring data is representative.

Except as provided in this standard, other contents are implemented in accordance with HJ 819.