Standard Number: GB 3838-2002
Title: Environmental quality standards for surface water
Language: Simplified Chinese
Replaced by Standard: GHZB 1-1999
Publication Date: 2002/4/28
Execute Date: 2002/6/1
Adopted International Standard: 《》(，2001)
Standard Type: Environmental Protection
Publisher: Chinese Standards(GB)
Number of Pages:12P.;A4
: To carry out 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, prevention and control of water pollution, the surface water quality
protection, safeguard human health
, the maintenance of good ecological system, these standards are formulated. This standard standard project can be divided into: the surface water environment quality standard basic project, centralized surface water source for domestic and drinking water Supplement and centralized drinking water surface water source specific projects. Surface water environment quality standard basic apllied rivers, lakes, canals, irrigation channels and reservoirs with use function such as surface waters; Centralized surface water source for domestic and drinking water supplement and specific projects suitable for centralized drinking water surface water level Protection zone and the secondary reserve. Centralized drinking water surface water source of specific project by the people's governments at or above the county level administrative department of environmental protection, according to the characteristic of the quality of surface water in the region and the needs and tastes of environmental management, centralized surface water source for domestic and drinking water supplement and choosing certain specific projects as a basic project of supplementary indicators. A total of 109 projects, this standard of surface water environment quality standard 24 basic projects, centralized 5 surface water supplement for domestic and drinking water projects, centralized surface water source for domestic and drinking 80 specific projects. Compared with GHZB1-1999, this standard in the surface water environment quality standard increased total nitrogen in a basic project Indicators, delete the basic requirements, nonionic ammonia and nitrite and kjeldahl nitrogen three indicators, iron, manganese sulfate, oxide, nitrate, adjusted for centralized surface water source for domestic and drinking water supply
project, revised the PH, dissolved oxygen, ammonia nitrogen, total phosphorus, potassium permanganate
index and lead, fecal coliform seven standard value of the project, increase the set 40 Chinese surface water source for domestic and drinking water specific projects. Deleted lake reservoir project specific standard. This standard of the people's government at or above the county level administrative department of environmental protection and the relevant departments according to the division of duties, in accordance with this standard for surface water for the supervision and administration of all kinds of waters. Connected to the surface and coastal waters estuarine waters according to the water environment function According to this standard corresponding category standard management, close to the water of the sea area waters according to the use function according to the related category standard values of the sea water quality standard management. Approval of a single fishing areas defined in accordance with the fishery water quality standard management; Treated urban sewage and close to urban sewage water quality of industrial wastewater for irrigation water quality Management according to the irrigation water quality standards. The surface water environment quality standard (GB3838-83) for the first time, for the first time in 1988, 1999 for a second revision, this is the third revision. This standard since June 1, 2002, the surface water environment quality standard ( GB3838-88) and the surface water environment quality standard "(GHZB1-1999) shall be repealed simultaneously. This standard by the state administration of environmental protection standard of science and technology department and focal points are put forward. Environmental science research institute of China is responsible for the revision of this standard. This standard by the state environmental protection administration approval on April 26, 2002. this Standards by the state environmental protection administration shall be responsible for the interpretation.
Description:This standard according to the classification of surface water environment function and the target of protection, regulation projects of water environmental quality should be controlled and limits, and water quality assessment, water quality analysis method and the standard implementation and supervision.
this standard applicable within the territory of the People's Republic of China the rivers, lakes, canals, irrigation channels and reservoirs such as surface waters with use function.
waters with specific functions, the implementation of the corresponding professional water water quality standards.
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Tile in English: Environmental quality standards for surface water