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GB/T 41018-2021: Water reuse guidelines - Reclaimed water classification
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| GB/T 41018-2021 | English | 119 |
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Water reuse guidelines - Reclaimed water classification
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GB/T 41018-2021
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Basic data | Standard ID | GB/T 41018-2021 (GB/T41018-2021) | | Description (Translated English) | Water reuse guidelines - Reclaimed water classification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Z05 | | Word Count Estimation | 5,578 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41018-2021: Water reuse guidelines - Reclaimed water classification---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Water reuse guidelines -- Reclaimed water classification
ICS 13:030:20
CCSZ05
National Standards of People's Republic of China
Guidelines for Water Reuse and Classification of Reclaimed Water
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents"
drafted:
Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents:
This document is sponsored by the National Standardization Technical Committee for Water Saving (SAC/TC442) and the National Standardization Technical Committee for Environmental Protection Industry (SAC/TC275)
Presented and collected:
This document was drafted by: Tsinghua University, Tsinghua University Shenzhen International Graduate School, Tsinghua Suzhou Institute of Environmental Innovation, China Standardization Research Institute
Research Institute, Zhengzhou Litong Water Co:, Ltd:, China Construction Environmental Technology Co:, Ltd:, Eco-Environment Research Center of the Chinese Academy of Sciences, China Construction Water Environment
Insurance Co:, Ltd:, Guizhou Zhuxin Water Environment Industry Co:, Ltd:, CITIC Environmental Technology (Guangzhou) Co:, Ltd:, China Gezhouba Group Water Transportation
Co:, Ltd:, China Municipal Engineering Central South Design and Research Institute Co:, Ltd:, Jiangxi Water Affairs Group Co:, Ltd:, Jiangxi Jindalee Environmental Protection Co:, Ltd:
Co:, Ltd:, Beijing Bishuiyuan Technology Co:, Ltd:, Shandong University, Beijing Water Impact Assessment Center, Jinke Environment Co:, Ltd:
Company, Yantai Jinzheng Environmental Protection Technology Co:, Ltd:, Zhejiang Zhengkang Industrial Co:, Ltd:, Bashan Group Co:, Ltd:, Shandong Tianhong Quality Inspection
Xinxin Co:, Ltd:, Zibo Ganqing Sewage Treatment Co:, Ltd:, Weihai Water Quality Testing Center Co:, Ltd:, Anhui Beauty Natural Environment Technology
Co:, Ltd:, Foshan Lvzhiyuan Environmental Protection Technology Co:, Ltd:, Dongguan Zhongbiao Technology Co:, Ltd:, Shanghai Urban Construction Vocational College, China Electronics Department
System Engineering Second Construction Co:, Ltd:, Xi'an Lanxiao Technology New Materials Co:, Ltd:, and Shaoxing Shangyu District Water Environment Inspection Co:, Ltd:
The main drafters of this document: Hu Hongying, Wu Qianyuan, Chen Zhuo, Bai Xue, Lu Yun, Wu Yinhu, Hu Wei, Huang Nan, Wei Dongbin, Zhang Heqing, Liu Yong,
Zhang Xiaoxin, Wang Zhexiao, Lai Hailiang, Sun Lei, Chen Kangning, Chen Fangliang, Cao Xiaoxin, Zhang Jinsong, Yang Dan, Yang Shuping, Zhang Huaiyu, Li Yuebiao, Wang Guolin,
Gao Yongsheng, Lu Yingzhi, Bi Longhu, Liu Huaichang, Wang Tao, Li Duwang, Liao Zhimin, Zeng Kai, Wen Jianping, Dai Richeng, Hong Jinglan, Zhang Tianzuo, Li Zehua,
Liu Mu, Zhou Qiyin, Wang Yu, Liang Mengya, Zheng Jiantang, Xiong Jianglei, Zhang Li, He Xiaofeng:
Guidelines for Water Reuse and Classification of Reclaimed Water
1 Scope
This document specifies the classification of reclaimed water using urban sewage as the water source:
This document is applicable to the classification of reclaimed water in urban reclaimed water allocation planning, safety management, benefit evaluation, reclaimed water statistics and identification, etc:
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document:
GB/T 1576 Industrial Boiler Water Quality
GB 5084 Farmland Irrigation Water Quality Standard
GB/T 11446:1 Electronic Grade Water
GB/T 12145 Thermal Power Generating Sets and Steam Power Equipment Water Vapor Quality
GB/T 18920 Urban Wastewater Recycling and Utilization of Urban Miscellaneous Water Quality
GB/T 18921 Urban Sewage Recycling Water Quality for Landscape Environment
GB/T 19772 Urban sewage recycling and utilization of groundwater recharge water quality
GB/T 19923 Urban Wastewater Recycling Industrial Water Quality
GB 20922 Urban Wastewater Recycling Water Quality for Farmland Irrigation
GB/T 25499 Urban Sewage Recycling and Utilization of Green Space Irrigation Water Quality
GB/T 50125 Standard for Basic Terminology of Water Supply and Drainage Engineering
3 Terms and Definitions
GB/T 50125 and the following terms and definitions apply to this document:
3:1
secondary treatment secondary treatment
After primary treatment of sewage, biological methods are used to further remove colloids and dissolved organic matter in sewage:
[Source: GB/T 50125-2010, 2:0:80]
Note: Primary treatment refers to the process of removing suspended solids from sewage by sedimentation:
3:2
Tertiary treatment
After the secondary treatment of sewage, the relevant process is used to further remove the target pollutants:
[Source: GB/T 50125-2010, 2:0:81, with modifications]
3:3
advancedtreatmentadvancedtreatment
In order to meet the specific requirements of users, on the basis of tertiary treatment, inorganic ions, trace toxic and harmful pollutants and general solvents are further strengthened:
Water purification process for the removal of degradable organic pollutants:
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