Does anyone know what the latest regulations on the standardization of sewage outlets mean? What's the fare?

I only have the requirements of Jiangsu Province

Jiangsu Province’s sewage outlet setting and standardized rectification and management methods

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Chapter 1 General Provisions

Article 1 is for sewage (waste) water discharge outlets and waste gas Exhaust pipes, fixed noise pollution source nuisance places and solid waste storage (disposal) sites are subject to standardized management, in accordance with national and provincial environmental protection laws and regulations and the "Comprehensive Wastewater Discharge Standard" (GB8978-1996), "Comprehensive Emission Standard of Air Pollutants" "(GB16297-1996), "Environmental Protection Graphical Signs" (GB15562.1-1995, GB15562.2-1995) and other standards, these measures are formulated.

The sewage (waste) water discharge outlets, exhaust gas exhaust pipes, fixed noise pollution source nuisance places and solid waste storage (disposal) places mentioned in the previous paragraph are hereinafter referred to as "sewage outlets".

Article 2: These measures apply to all enterprises and institutions (including construction units of new construction, expansion and reconstruction projects) and individual industrial and commercial households (hereinafter referred to as pollutant discharge units) within the jurisdiction of our province that discharge pollutants into the environment. ) Management of sewage outlets.

Article 3 Pollutant discharge units must truthfully declare and register the number, location and location of pollutant discharge outlets to the environmental protection administrative department (hereinafter referred to as the environmental protection department) in accordance with the provisions of the "Jiangsu Province Pollutant Discharge Declaration and Registration Management Measures" The types, quantities, concentrations, discharge destinations, etc. of the main pollutants emitted or the public hazards generated.

Article 4: The sewage outlet should meet the requirements of "one obvious, two reasonable, and three convenient", that is, the environmental protection signs are obvious; the sewage outlet is reasonably set and the sewage goes to a reasonable direction; it is convenient for sample collection, monitoring and measurement, and convenient Public participation in supervision and management.

Article 5: Sewage outlets that have been regulated and renovated must be set up with Corresponding environmental protection graphic signs for sewage outlets.

Article 6 For sewage outlets that do not comply with the provisions of these Measures, it will be deemed that the pollution prevention and control facilities have not met the requirements stipulated by the state, and the environmental protection department will issue a time-limited rectification notice in accordance with the management authority. Those who fail to complete the work within the time limit will be punished in accordance with the relevant provisions of environmental protection laws and regulations on the supervision and management of pollution prevention and control facilities.

Article 7 Construction projects that need to set up sewage outlets must be reviewed and approved by the environmental protection department responsible for reviewing and approving environmental impact reports (forms). Any construction unit that needs to set up wastewater discharge outlets within the scope of water conservancy project management shall also submit an application to the water administrative department and go through the approval procedures. When approving the environmental impact report (form), the environmental protection department must clearly specify the number, location and standardized construction requirements of the allowed sewage outlets, and make them one of the important contents of the completion acceptance of environmental protection facilities.

Article 8 Without the permission of the environmental protection department, no unit or individual may set up, move or expand the sewage outlet without authorization. When any of the following circumstances must be changed, the sewage discharge change declaration and registration procedures must be completed and the signboard must be replaced. and change the registration content.

(1) The main types of pollutants discharged have changed;

(2) The location has changed;

(3) It needs to be dismantled or left idle;

(4) Need to be added, adjusted, transformed or updated.

The environmental protection department shall give a reply within fifteen days from the date of receipt of the report. Failure to give a reply within the time limit shall be regarded as consent.

Article 9: Pollutant discharge units must establish basic information files and supervision and inspection files on sewage outlets in accordance with relevant national and provincial environmental protection file management regulations.

Article 10: The buildings related to the sewage outlet and their monitoring and measurement devices, instruments and equipment, and environmentally friendly graphic signs are all environmental protection facilities. The sewage discharge unit should incorporate them into the production and operation management system and establish a maintenance system. . Environmental protection departments in various places should strengthen daily on-site supervision and management in accordance with the regulations on the supervision and management of environmental protection facilities.

Chapter 2 Standardized Regulation of Sewage (Waste) Water Discharge Outlets

Article 11 Reasonably Determine the Location of Sewage (Waste) Water Discharge Outlets:

(1) ) All water bodies in the first and second level protected areas of urban centralized drinking water surface water sources, national and provincial nature reserves and scenic spots, important fishery water bodies, and other water body protected areas with special economic and cultural value, and No new sewage outlets shall be built in waters that require special protection, such as marine special reserves, marine nature reserves, coastal scenic tourist areas, saltworks reserves, bathing beaches and important fishery waters. Sewage outlets that have been set up in the first-level protection zone for domestic drinking water surface water sources will be removed within a time limit.

(2) Strictly control new sewage outlets in key protected waters such as urban centralized drinking water surface water source quasi-protected areas, general economic fishery waters and water bodies in scenic tourist areas.

Article 12: Any unit whose production and business operations are concentrated in one location is, in principle, only allowed to have one sewage outlet and one "clean water" sewage outlet; units whose production and business locations are not in the same location, each location is allowed to have In principle, only one sewage outlet is allowed. If an individual unit does need to set up more than the allowed number of sewage outlets due to special reasons, it must be reported to the environmental protection department for review and approval.

If a sewage discharge unit has multiple sewage outlets, the pipe network must be merged and rectified in conjunction with the diversion of clean sewage and reasonable adjustment of sewage.

Article 13 Any unit that discharges pollutants containing a category of pollutants in the "Comprehensive Wastewater Discharge Standard" (GB8978-1996) shall set up standardized sewage discharge facilities in the workshop or workshop wastewater treatment facilities that generate the pollutants. mouth.

Article 14 shall be based on the provisions of the "Comprehensive Wastewater Discharge Standard" (GB8978-1996) and the "Technical Regulations on the Design of Water Quality Sampling Plans" (GB12997-1996). The monitoring of Class I pollutants shall be carried out in Sampling points are set up at the sewage outlet of workshops or workshop wastewater treatment facilities; for monitoring of second-category pollutants, sampling points are set up at the main sewage outlet of the sewage discharge unit.

Article 15 The sampling points should be able to meet the sampling requirements. If underground pipes or underdrains are used to discharge sewage, it is necessary to set up a well that can meet the sampling conditions or build a section of open channel. If the sewage surface is more than 1 meter below the ground, sampling steps or ladders should be built. Pressure pipe type sewage outlets should be equipped with sampling valves.

Article 16 Any sewage-discharging unit that discharges Class I pollutants or discharges more than 100 tons of wastewater per day, as well as units with new construction, expansion, or reconstruction projects, must use specially designed sewage outlets for Class I pollutants and A special channel (pipe) channel (flow measurement section) can be built upstream of the unit's main sewage outlet to meet the requirements for measuring flow:

(1) For sewage channels, measure The flow section should comply with the following regulations:

1. If the weir and groove method or the flow meter based on weir and groove is used to measure the flow, a section must be built to meet the "Weir and groove measurement standard for urban drainage flow" (CJ/T3008.1~ 5-93) of open channels.

2. To use the velocity meter method to measure flow, a straight water crossing section must be built with a hard and smooth bottom section, a regular geometric cross-section, and a length of not less than 3-5 meters. The design water depth is not less than 0.1 meters, the flow speed is not less than 0.05 meters/second. For specific requirements, please refer to the flow meter instructions.

3. To use the buoy method to measure flow, there should be an open channel of no less than 10 meters with a regular cross-section, no longitudinal slope or bend at the bottom of the trench, stable water flow, and a certain liquid level.

4. Use the container method to measure flow. There should be an appropriate gap between the overflow outlet and the receiving water body, or a water conduit can be used to form a gap, and the flow rate should be small.

(2) For sewage pipelines, the flow measurement section should be implemented according to the requirements of the instruction manual of the selected equipment (venturi tube, orifice plate, electromagnetic flowmeter, ultrasonic flowmeter, etc.).

Article 17 The sewage outlets of sewage discharge units that implement total discharge control of water pollutants should be equipped with online pollutant monitors. Before the end of 1998, sewage flow meters and chemical oxygen demand online monitors must be installed.

Generally, the sewage outlets of sewage discharge units should also be installed with sewage flow meters as much as possible. If there are difficulties, weir and groove flow measuring devices or other measuring devices can be installed.

Article 18 If the sewage discharge unit cannot build a flow measurement section and install a sewage flow meter due to special circumstances, it should state the reasons to the environmental protection department, and its sewage (waste) water flow calculation method should be obtained from the environmental protection department. recognition.

Article 19 When choosing sewage flow meters and online pollutant monitors, you must hold a quality certification certificate from the measurement department and a certificate recommended by the national and provincial environmental protection bureau.

After the sewage flow meter is put into operation, the sewage discharge unit should apply to the local measurement department for verification every year and obtain a measurement verification certificate.

Article 20 Where sewage is discharged, environmental protection graphic signs should in principle be placed in a conspicuous place near the sewage outlet. If the sewage outlet is hidden or far away from the factory boundary, the signboard can also be placed in a conspicuous place near the monitoring sampling point.

Chapter 3 Standardized Control of Exhaust Gas Stacks (Chimneys)

Article 21 Class I ambient air quality functional areas, such as nature reserves designated by the country and the province, No new exhaust pipes (chimneys) are allowed in scenic spots and other areas that require special protection.

Article 22 Two or more exhaust stacks (chimneys) that emit similar pollutants (regardless of whether they belong to the same production equipment) shall not affect production and are technically feasible. below, they should be combined into one exhaust stack (chimney) as much as possible.

Article 23 The height of the exhaust pipe (chimney) for organized exhaust gas discharge shall comply with the relevant provisions of the national air pollutant emission standards. If the specified requirements are not met, the exhaust gas will be further processed or the exhaust stack (chimney) will be rectified.

Article 24: Damaged or leaking exhaust pipes (chimneys) must be repaired in a timely manner.

Article 25 For unorganized emission of toxic and harmful gases, wherever possible, air induction devices should be installed for collection and treatment, and the gases should be discharged in an organized manner. In principle, new expansion and renovation projects are not allowed to install facilities for unorganized emissions.

Article 26 The exhaust stack (chimney) should be equipped with a sampling port and sampling monitoring platform that facilitates sampling and monitoring. If there are purification facilities, sampling ports should be installed at the entrance and exit.

Article 27 The number and location of sampling holes, points should be in accordance with the "Method for Determination of Particulate Matter and Sampling of Gaseous Pollutants in Exhaust from Stationary Pollution Sources" (GB/T16157-1996) and "Method for Unified Monitoring and Analysis of Pollution Sources" (Exhaust gas part)" ([82] Chenghuanjian Zi No. 66).

Article 28: In acid rain control areas or sulfur dioxide pollution control areas designated by the state, pollutant discharge units that implement total emission control of atmospheric pollutants and exhaust pipes that emit more than 0.6 tons of sulfur dioxide per day ( Chimney) should be equipped with an online sulfur dioxide monitor. The selected monitor must hold a quality certification certificate from the metrology department and a certificate recommended by the national and provincial environmental protection bureau.

Article 29 Where exhaust gas is emitted, environmental protection graphic signs shall be placed at a conspicuous place on the ground near the exhaust pipe.

Chapter 4 Standardized rectification of fixed noise pollution sources that disturb residents

Article 30 Fixed noise pollution sources (that is, the noise they produce exceeds national standards and interferes with the normal life, work and study of others) Where fixed noise sources have the greatest impact on the boundary, environmental noise monitoring points must be set up in accordance with the "Measurement Method for Noise at the Boundary of Industrial Enterprises" (GB12349-90), and environmental protection graphic signs must be set up in conspicuous places near the place.

Article 31 If there are several fixed noise pollution sources that are relatively independent in the acoustic environment and disturb residents on the boundary, environmental noise monitoring points and environmental protection graphic signs should be set up respectively.

Chapter 5 Standardized Regulation of Solid Waste Storage (Disposal) Sites

Article 32 Protection of nature reserves, scenic spots, and drinking water surface water sources designated by the country and the province In areas, domestic drinking water and groundwater source supply zones and other areas that require special protection, it is prohibited to build centralized storage (disposal) facilities, sites and landfills for various solid wastes (including domestic garbage); the storage and dumping sites that have been built should be immediately Stop using it and take pollution prevention and control measures.

Article 33 If smelting slag, chemical slag, coal ash, waste ore, tailings and other industrial solid waste are stored in the open air, special storage facilities or stacking sites shall be set up. If it is easy to cause secondary dust, prevention and control measures such as spraying from time to time should be taken.

Article 34: General industrial solid waste and municipal domestic waste that are confirmed to be non-hazardous and have no utilization value after monitoring and analysis shall be sent to sites designated by the relevant administrative departments for landfill.

Article 35 Hazardous waste must be sent to facilities and special storage sites specified by the relevant administrative departments for centralized disposal or storage. It is prohibited to mix hazardous waste with non-hazardous waste for storage.

Article 36 Various solid waste disposal facilities, storage sites and landfills must have fire prevention, scattering prevention, loss prevention, leakage prevention or other measures to prevent environmental pollution. Those that do not meet national environmental protection standards and urban environmental sanitation standards will be subject to renovation within a time limit.

Article 37 If the leachate (waste) water from solid waste storage (disposal) sites does not meet the discharge standards prescribed by the state and local governments, it must be treated.

Article 38 If a solid waste storage (disposal) site may cause pollution to groundwater, monitoring wells (holes) must be set up around it to monitor changes in groundwater quality.

(1) The maximum distance between the background value monitoring well (hole) and the solid waste storage (disposal) site shall not exceed 3 kilometers, and the depth shall be 3 meters below the groundwater surface.

(2) The saturated zone monitoring wells should include at least three wells (holes), one well is far away from the solid waste storage (disposal) site, and is used to provide groundwater data directly affected by the site.

(3) Inflatable belt or unsaturated zone monitoring water seepage devices can be installed along the perimeter of the site.

Article 39 If a general solid waste storage (disposal) site occupies a land area of ??more than 1 square kilometer, signboards should be set up at each entrance and exit of the boundary; the area is greater than 100 square meters and less than 1 square kilometers. kilometers, signboards should be set up at major intersections on their boundaries. If the area is less than 100 square meters, a sign should be placed in a conspicuous place. Regardless of the size of the hazardous solid waste storage (disposal) site, its boundaries should be closed with walls or barbed wire, and signboards should be set up at each entrance and exit of the boundary.

Chapter 6 Environmental protection graphic signs at sewage outlets

Article 40 Environmental protection graphic signs are divided into two categories: warning and reminder signs.

For the first category pollutants in the "Comprehensive Wastewater Discharge Standard" (GB8978-1996) and the second category pollutant discharge outlets with serial numbers 8, 9, 24-52 in Table 4, phosgene, Vertical and fixed warning signs should be erected at discharge outlets of highly toxic air pollutants such as hydrogen cyanide and chlorine, as well as other toxic and harmful pollutants or hazardous waste storage (disposal) sites. For general pollutant discharge outlets or solid waste storage (disposal) places, hang flat fixed reminder signs or erect fixed reminder signs.

Article 41 Environmental protection graphic signs shall be produced at designated locations in accordance with the national standard "Environmental Protection Graphic Signs" (GB15562.1-1996GB15562.2-1995) and shall be supervised by the Provincial Environmental Protection Bureau.

(1) Shape and size of signs

Warning signs are in the shape of a triangular frame, and reminder signs are in the shape of a square frame.

Outline dimensions of flat fixed signs: warning signs are 0.42 meters long, reminder signs are 0.48 meters long and 0.3 meters wide; dimensions of vertical fixed signs: warning signs are 0.56 meters long , the prompt sign is 0.42 meters long and 0.42 meters wide. The height of the column is 2 meters from the top of the sign to the ground and 0.3 meters underground.

(2) The signboard is made of 1.5-2mm cold-rolled steel plate, the column is made of 38×4 seamless steel pipe, and the surface is made of special anti-counterfeiting film.

(3) Sign color

The background and columns of warning signs are yellow, and the pattern, frame, bracket and text of auxiliary signs are black; the background and columns of reminder signs are is green, the text of patterns, borders, brackets and auxiliary signs is white, and the text font is bold.

(4) Content format of auxiliary signs on signs: the first line is the name of the pollutant discharge unit, the second line is the name of the signboard, the third line is the sewage outlet number, and the fourth line is the name of the main pollutant discharged. The content of the auxiliary signs on the signboard must be consistent with the relevant content in the pollution discharge declaration and registration form.

The sewage outlet numbering format is uniformly stipulated as follows:

Sewage WS—××××××

Waste gas FQ—××××××

Noise ZS—××××××

Solid waste GF—××××××

The first two letters of the number are the sewage category code, the first The fourth to fourth digits are the serial numbers of the pollutant discharge units (the same as the ninth to twelfth digits of the pollutant discharge declaration registration number), and the fifth to sixth digits are the sequential numbers of the sewage discharge outlets.

The numbering sequence of multiple sewage outlets. The sewage (waste) water outlet starts from the main gate of the sewage unit and is arranged in a clockwise direction; the exhaust gas exhaust pipe (chimney) is arranged from the main production device to the auxiliary device according to the process flow; The monitoring points of fixed noise pollution sources that disturb residents are arranged in the same way as the sewage (waste) water discharge outlets; the solid waste storage (disposal) places are arranged in order of use time and in the clockwise direction of the entrance and exit.

The content of auxiliary signs on signs shall be stipulated by the local environmental protection department. The signboard production unit is responsible for filling in the required content.

Chapter 7 Supplementary Provisions

Article 42 The establishment and standardized rectification management of sewage outlets should not only implement these measures, but also comply with the current national and provincial environmental protection laws and regulations. , normative provisions.

Article 43 Anyone who violates the relevant provisions of these Measures will be punished in accordance with the relevant provisions of national and provincial environmental protection laws and regulations.

Article 44 These measures will be implemented from the date of promulgation, and the Provincial Environmental Protection Bureau is responsible for interpretation.