GB/T 24188-2009 in English
VALIDQuality of sludge from municipal wastewater treatment plant
- Issued on:2009-07-08
- Implemented on:2010-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
本标准规定了城镇污水处理厂污泥泥质的控制指标及限值。
本标准适用于城镇污水处理厂的污泥。
居民小区的污水处理设施的污泥,可参照本标准执行。
Introduction
1. Standard Overview
The National Standard of the People's Republic of China GB24188-2009 "Sludge Quality of Urban Wastewater Treatment Plants" specifies the control indicators and limits of sludge quality in urban sewage treatment plants, and is applicable to the sludge treatment and disposal of urban sewage treatment plants. This standard became a recommended standard on March 23, 2017, and the number was changed to GB/T 24188-2009.
2. Comparison of standard frameworks
| Dimensions | GB24188-2009 | Other relevant standards |
|---|---|---|
| Scope of application | Sludge quality control of urban sewage treatment plants | GB 18918 (Pollutant emission standards) CJ/T 221 (Sludge inspection methods) |
| Core indicators | pH value, moisture content, fecal coliform group, heavy metal content, etc. | None |
| Implementation requirements | Sludge should not be disposed of at will, but must meet the requirements of stabilization treatment | GB 7959 (Sanitary Standard for Harmless Treatment of Excrement) |
3. Background of Standard Formulation and Analysis of Technology Evolution
With the acceleration of urbanization in my country, the treatment and disposal of sludge in sewage treatment plants has become increasingly prominent. The formulation of GB24188-2009 aims to regulate the quality of sludge and ensure its safe use and environmentally friendly disposal. This standard is based on the development of sludge treatment technology at home and abroad, combined with my country's actual situation, to form a scientific and systematic control indicator system.
3.1 Importance of Sludge Stabilization
Stabilization is a key link to ensure the harmless use of sludge. By reducing the number of pathogens and organic matter content in sludge, the risk of secondary pollution to the environment can be effectively reduced.
4. Implementation Suggestions
- Choice of sludge monitoring technology: Use the method recommended by CJ/T 221 to ensure the accuracy and reliability of data.
- Strengthen personnel training: Improve operators' understanding and implementation capabilities of standards.
- Promote technological innovation: Encourage the research and development of efficient and low-cost sludge treatment equipment and processes.
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