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HJ 773-2015: Environmental protection technical requirement for standardized construction of the centralized drinking water sources
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Environmental protection technical requirement for standardized construction of the centralized drinking water sources
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HJ 773-2015
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Standard similar to HJ 773-2015 HJ 511 HJ 945.3 HJ 780 Basic data | Standard ID | HJ 773-2015 (HJ773-2015) | | Description (Translated English) | Environmental protection technical requirement for standardized construction of the centralized drinking water sources | | Sector / Industry | Environmental Protection Industry Standard | | Word Count Estimation | 9,955 | | Date of Issue | 2015-12-04 | | Date of Implementation | 2016-03-01 | | Quoted Standard | GB 3838; GB 5768; GB 5863; GB/T 14848; GB/T 26903; HJ/T 91; HJ/T 338; HJ/T 433; HJ 747 | | Regulation (derived from) | Ministry of Environment Announcement 2015 No.80 | | Issuing agency(ies) | Ministry of Ecology and Environment | | Summary | This Standard specifies the quantity and quality of drinking water, drinking water source protection zones and remediation, monitoring, risk prevention and emergency response capacity, management and other environmental protection measures technical requirements. This Standard applies to centralized drinking water sources (including, secondary, and planning) standardization construction and environmental protection supervision and management. | HJ 773-2015: Environmental protection technical requirement for standardized construction of the centralized drinking water sources
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Environmental protection technical requirements for the construction of the quality drinking water sources
National Environmental Protection Standard of the People 's Republic of China
Concentrated drinking water source
Standardized construction of environmental protection technical requirements
Environmental protection technical requirement for compliance
Construction of the quality drinking water sources
2015-12-04 released
2016-03-01 implementation
Ministry of Environmental Protection released
Directory
Foreword
1 Scope of application
2 normative reference documents
3 Terms and definitions 1
4 water quality water quality requirements 2
5 construction of protected areas
6 Requirements for remediation of protected areas
Monitoring capacity building requirements 4
8 Risk prevention and control and emergency capability construction requirements
9 Management requirements
Foreword
In order to implement the Environmental Protection Law of the People's Republic of China and the Law of the People's Republic of China on the Prevention and Control of Water Pollution,
Water source to the construction of environmental protection, improve the drinking water source of environmental management level, to ensure water quality and safety, the development of this standard.
This standard stipulates the drinking water source water and water quality, drinking water source protection area construction and protection area renovation, monitoring ability,
Risk prevention and control and emergency response capabilities, management measures and other environmental protection technical requirements.
This standard is the first release.
This standard is organized by the Ministry of Environmental Protection Science and Technology Standards Division.
The main drafting of this standard. China Environmental Science Research Institute.
This standard is approved by the Ministry of Environmental Protection on December 4,.2015.
This standard has been implemented since March 1,.2016.
This standard is explained by the Ministry of Environmental Protection.
Technical Requirements for Environmental Protection of Standardized Construction of Concentrated Drinking Water Source
1 Scope of application
This standard specifies the drinking water source water and water quality, drinking water source protection area construction and renovation, monitoring capacity, risk
Prevention and control and emergency response capabilities, management measures and other environmental protection technical requirements.
This standard applies to centralized drinking water sources (including in use, spare and planning) environmental protection standardization construction and supervision
Management.
2 normative reference documents
This standard refers to the terms of the following documents. For undated references, the latest edition of this document applies
quasi.
GB 3838 Surface Water Environmental Quality Standard
GB 5768 Road traffic signs and marking
GB 5863 River Help sign
GB/T 14848 Groundwater Quality Standard
Code for construction of water conservation forest GB/T 26903
Technical specification for surface water and wastewater monitoring
Technical specification for division of drinking water source protection area
Technical Requirements for Signs of Drinking Water Source Protection Area HJ/T 433
Specification for Centralized Drinking Water Source Code for HJ 747
3 terms and definitions
The following terms and definitions apply to this standard.
3.1 drinking water source
To provide residents living and public service water intake and closely related land area.
3.2 centralized drinking water source
Into the water pipe network to the user and have a certain size of water (water supply population is generally greater than 1000 people) in use, prepared
Use and plan the water source. According to different water intake areas, centralized drinking water sources can be divided into surface water drinking water sources and land
Water source of drinking water; depending on the type of water body where the water intake, surface water drinking water can be divided into river water
Water source and lake, reservoir type drinking water source.
3.3 drinking water source protection area
The state for the prevention and control of drinking water sources of pollution, to protect the water quality and delineation, and require special protection to a certain range
Of the waters and land. The drinking water source protection area is divided into primary and secondary protected areas, and quasi-protected areas can be designated if necessary.
3.4 risk source
May release toxic and hazardous substances to drinking water sources, resulting in deterioration of the water quality of drinking water sources, including but not
Limited to industrial and mining enterprises, institutions and transportation of petrochemical, chemical products, such as pipeline sources; transport of dangerous chemicals, hazardous waste
And other sources of vehicles, ships and other sources that affect the safety of drinking water sources; and may have an impact on the water quality of the water source
No fixed pollution of the discharge point of livestock and poultry, aquaculture sewage and other non-point source.
3.5 flow flow path
Contaminants in a certain period of time with the water flow through the distance.
3.6 early warning monitoring
In the specific monitoring section, select the specific indicators, the use of automatic (online) monitoring, monitoring water quality changes
And the trend of risk prevention and control to provide a means of decision-making information.
3.7 video surveillance video monitoring
The use of video (camera, monitor) and other facilities, sensitive or key areas of real-time monitoring of a measure.
Risk assessment
Due to drinking water sources where the area of pollution sources of abnormal emissions or natural processes of water quality, water may cause damage
Bad environmental risk for quantitative assessment.
3.9 risk prevention and control
Purposefully through the planning, organization, control, disposal and other activities to prevent the occurrence of risk events to reduce the degree of loss
Measures.
Emergency response capability
In order to cope with the sudden occurrence of environmental events in the water source, the ability to take temporary measures such as pollution control and management.
3.11 emergency protection facilities
Emergency material reserves, emergency pools, control gates, barracks, diversion canals, water ditches and other emergency protection works and equipment
Of the general.
4 water quality water quality requirements
4.1 Water quantity
The actual water intake of groundwater drinking water is not greater than the annual design of water intake; surface water drinking water source water does not cause
Ecological environment damage.
4.2 Water quality
4.2.1 Surface water drinking water sources Water quality at all levels of protected areas meet the requirements of GB 3838; lakes and reservoirs Water source Integrated nutrition
The state index TLI is no more than 60.
4.2.2 groundwater drinking water source water quality meet GB/T 14848 requirements.
Construction requirements for protected areas
5.1 Division of protected areas
5.1.1 According to HJ/T 338, combined with the actual situation of drinking water sources to delineate the drinking water source protection area.
5.1.2 Drinking water source protection area division plan approved and promulgated and implemented.
5.2 Protection zone flag settings
5.2.1 According to HJ/T 433, set the boundary markers, traffic warning signs and publicity cards and other signs, and the state intact.
5.2.2 The setting of roads and waterway warning signs in the protected area shall meet the requirements of GB 5768 and GB 5863.
5.3 isolation protection
5.3.1 Set up isolation protection facilities in areas where human activities are frequent around primary protected areas.
5.3.2 Surface water for road traffic through protected areas Drinking water sources and submerged groundwater drinking water sources, construction
Anti-collision fence, accident diversion slot and emergency pool and other facilities.
5.3.3 through the protection zone of oil, gas pipeline to take anti-leakage measures, if necessary, set the accident diversion slot.
6 Requirements for remediation of protected areas
6.1 primary protected areas
6.1.1 There are no construction projects in the protected area that are not related to water supply facilities and protected water sources.
Head removed or closed, and as appropriate for ecological restoration.
6.1.2 There is no industrial or living outlet in the protected area. Before the protection zone is delineated, the industrial effluent port has been removed or closed
The gap is closed or moved out.
6.1.3 There are no livestock and poultry breeding, cage culture, tourism, swimming, fishing or other activities that may contaminate water.
Before the demarcation of protected areas, livestock and poultry breeding, cage culture and tourism facilities are removed or closed.
6.1.4 No new agricultural cultivation and economic forest in protected areas. Protected areas are delineated before the agricultural cultivation and economic forest, strictly controlled
Chemical fertilizers, pesticides and other non-point source pollution, and gradually withdraw.
6.2 secondary protected areas
6.2.1 point source remediation
6.2.1.1 No new construction, alteration and expansion of pollutants in the protected area. Before the protection zone is delineated
The construction of the dye is removed or closed, and the ecological restoration is carried out as appropriate.
6.2.1.2 There is no industrial and domestic sewage outfall in the protected area. The urban sewage in the protected area is collected and collected outside the protected area
Emissions, or all collected to the sewage treatment plant (facilities), after treatment to the lower reaches of protected areas.
6.2.1.3 All municipal solid waste in the protected area is collected collectively and harmlessly disposed outside the protected area.
6.2.1.4 No soluble, toxic and hazardous waste in the protected area Temporary or transit station; No chemical raw materials, hazardous chemicals, mines
Oil and toxic and hazardous mineral products, the storage site; garbage transfer station to take anti-leakage measures.
6.2.1.5 Large-scale livestock and poultry farms (small areas) in protected areas, large-scale livestock and poultry farms
Area) all closed.
6.2.2 Non-point source control
6.2.2.1 Scientific cultivation and non-point source pollution control in protected areas.
6.2.2.2 All resource utilization of decentralized livestock and poultry breeding waste in protected areas.
6.2.2.3 Protected areas of the waters to implement ecological farming, and gradually reduce the total cage culture.
6.2.2.4 All the rural solid waste collects and carries out harmless disposal.
6.2.2.5 areas where the population is greater than or equal to 1000 persons, the rural sewage is to be collected and centralized.
Less than 1000 people, the use of local conditions of technology and process disposal.
6.2.3 flow source management
6.2.3.1 There is no cargo wharf in the protection zone for hazardous chemicals or coal, ore, cement and other loading and unloading operations. No water added
Petrol station
6.2.3.2 The management system for the transport of dangerous chemicals in protected areas is sound.
6.2.3.3 Where there are roads and bridges crossing in the protected area, the transport of dangerous chemicals shall be taken to limit the weight and the type of material
Set the line and other management measures, and improve the emergency disposal facilities.
6.2.3.4 Transport of hazardous chemicals vehicles in protected areas and other flow sources through protected areas, using global positioning systems, etc.
Ready for real-time monitoring.
6.3 quasi-protected area remediation
6.3.1 There is no new construction, expansion of pharmaceutical, chemical, paper, tanning, printing and dyeing, dyes, coking, refining, refining arsenic,
Oil refining, electroplating, pesticides and other serious pollution of the construction of water projects; protected areas before the demarcation of the above-mentioned construction projects may not increase
Plus the amount of sewage and gradually move out.
6.3.2 quasi-protected areas without soluble, toxic and hazardous waste temporary and transfer stations, and strictly control the mining, sand and other activities.
6.3.3 quasi-protected areas of industrial park enterprises in the first class of water pollutants to meet the workshop emission requirements, conventional pollutants to indirect
Emission standards, into the park sewage treatment plant centralized treatment.
6.3.4 Surface water drinking water sources, quasi-protected areas or catchment areas that do not meet water quality requirements Total water pollutant capacity
Control measures, deadline.
6.3.5 Quasi-protected areas without deforestation and land reclamation behavior, water conservation forest construction to meet GB/T 26903 requirements.
7 Monitoring capacity building requirements
7.1 Routine monitoring
7.1.1 Monitoring section settings
Water Quality Monitoring Section Reference HJ/T 91 Set and meet the following requirements.
7.1.1.1 River-type drinking water sources. At the upper reaches of the water intake, the protected area of the secondary protected area shall be at least one
Monitoring section.
7.1.1.2 Lakes and reservoirs Drinking water sources. In the vicinity of the water intake, the protected area of the secondary protected area is at least
Set 1 monitoring point.
7.1.1.3 groundwater drinking water source. can be set in the pumping wells monitoring points; do not have the conditions, can be in the water pool sink (plus
Chlorine before) set the monitoring point.
7.1.2 Monitoring indicators and frequency
In accordance with the environmental protection departments at all levels of the annual implementation of the monitoring plan issued.
7.2 Early warning monitoring
7.2.1 daily water supply scale of more than 100,000 m3 (including) of the river-type water source, early warning monitoring section set in the upstream of the water intake, such as
(1) two hours and above process waters; (2) two hour flow within the waters of the source of the source; (3) cross
Provincial and municipal administrative boundaries, and based on the characteristics of the upstream risk sources to optimize the monitoring indicators and frequency. Tidal river,
According to the downstream of the source of pollution sources and tidal characteristics of the lower reaches of the water intake to increase the early warning monitoring section.
7.2.2 daily water supply scale of more than.200,000 m3 (including) lakes, reservoir-type water source, early warning monitoring section set in the main branch
Flow into the lake, the upper reaches of the reservoir, set the same requirements with 7.2.1. And according to the characteristics of the upstream risk source, optimize the monitoring means
Standard and frequency. Comprehensive nutritional status index TLI greater than 60 lakes, reservoir-type water to carry out "bloom" early warning monitoring.
7.3 Video monitoring
7.3.1 daily water supply scale of more than 100,000 m3 (including) of the surface water drinking water source, in the water intake, a protected area and pay
Through the region to install video surveillance; daily water supply scale of more than 50,000 m3 (including) groundwater drinking water source, in the take
Outlet and primary protection zone installation video surveillance.
7.3.2 drinking water source video surveillance system and water plant and environmental protection department monitoring system platform for data sharing.
Risk Prevention and Control and Emergency Capability Construction Requirements
8.1 Risk identification and prevention
8.1.1 List of risk sources and risk prevention and control programs for drinking water source protection areas and affected areas.
8.1.2 Environmental or environmental risk assessment of drinking water sources on a regular or irregular basis.
8.2 Emergency capability
8.2.1 Drinking water source has a special emergency plan, so that "a source of a case", in accordance with the requirements of environmental protection authorities for the record and
Regular exercises and revised plans.
8.2.2 Drinking water source area around the high-risk areas with emergency supplies (equipment) reserves and emergency pools and other emergency response
Engineering, the upper reaches of the water connection with a control gate, barracks, diversion channels, water ditches and other protective engineering facilities.
8.2.3 With the drinking water source of emergency environmental events emergency treatment technology program and emergency expert library.
8.2.4 with emergency monitoring capabilities.
9 Management requirements
9.1 Drinking water source name specification, coding based on HJ 747 preparation, file integrity, so that "a source of a file."
9.2 Conduct regular inspections in accordance with environmental monitoring requirements.
9.3 Regularly carry out the assessment of the environmental status of drinking water sources.
9.4 drinking water source information management platform to improve.
9.5 Regular disclosure of information on drinking water sources.
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