T/CSES 44-2021 Active Group standards

T/CSES 44-2021 Nitrogen and phosphorus loss prevention and control technology guide for rice paddies in the south

Publish Date: 2021-12-22 Implement Date: 2022-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSES 44-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical Specifications for Pollution Control

ICS Name: Pollution, pollution control, and protection

Publish Date: 2021-12-22

Implement Date: 2022-01-01

Scope

Main technical content: The southern paddy field system is an unneglectable part of nitrogen and phosphorus pollution from agricultural sources. At the current stage, there is a lack of scientific and standardized documents for the prevention and control of nitrogen and phosphorus loss in this system. Therefore, this guide is based on the main problems of nitrogen and phosphorus loss in the southern paddy field system and the specific needs for its prevention and control. It combines three modules: nitrogen and phosphorus source reduction in paddy fields, nitrogen and phosphorus process blocking, and nitrogen and phosphorus nutrient reuse, covering the entire path of nitrogen and phosphorus pollution occurrence-conversion-migration, providing support for the full-process prevention and control of nitrogen and phosphorus pollution in the southern paddy field system. Specific technical content includes: (1) Scope; (2) Normative reference documents; (3) Terminology and definitions; (4) General principles and requirements; (5) Nitrogen and phosphorus loss source control technologies; (6) Nitrogen and phosphorus loss process blocking technologies; (7) Nitrogen and phosphorus nutrient reuse technologies; (8) Informative appendices.