Announcement of the second batch of group standards

Relevant units:

According to the document spirit of standardization law of the people's Republic of China, the regulations on the management of group standards of the National Standards Committee and the Ministry of civil affairs; according to the relevant provisions of the management measures for group standards of China Environmental Protection Federation (Trial), on the basis of reporting projects in relevant aspects, the association organized experts to organize experts to technical specifications for soil and groundwater environmental remediation of organic contaminated land, and graphene The five group standards, including technical specifications for carbon based composite membrane treatment of high salt organic wastewater, technical specification for anaerobic ammonia oxidation treatment of high ammonia nitrogen wastewater, technical specification for water-water separation technology of biological filter element in catering industry and technical specification for zero discharge of high salt wastewater in thermal power plant, were reviewed. After the review, the five group standards meet the project approval conditions, and now it is approved for the project.

The drafting unit shall organize and implement the standards in strict accordance with relevant regulations, strictly control the quality, ensure the applicability and effectiveness of the standards, and finish the preparation of the standards on schedule.

It is hereby announced.

Contact: Bu Xiaolei Li Wei

Contact: 13910996535 18518703255

Tel Fax: 010-80570036

Email: water_ cn@acef-water.com.cn

Attachment: application form of participating units

China Environmental Protection Federation

March 26, 2021