GB/T 42247-2022 English PDF

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GB/T 42247-2022: Water reuse guidelines - Benefits evaluation of reclaimed water use
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42247-2022	279	Add to Cart	3 days	Water reuse guidelines - Benefits evaluation of reclaimed water use	Valid

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Basic data

Standard ID: GB/T 42247-2022 (GB/T42247-2022)
Description (Translated English): Water reuse guidelines - Benefits evaluation of reclaimed water use
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Z05
Classification of International Standard: 13.030.20
Word Count Estimation: 14,158
Date of Issue: 2022-12-30
Date of Implementation: 2023-04-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42247-2022: Water reuse guidelines - Benefits evaluation of reclaimed water use

---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.
ICS 13.030.20 CCSZ05 National Standards of People's Republic of China Water Reuse Guideline Evaluation of Benefits of Reclaimed Water Utilization Posted on 2022-12-30 2023-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee

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 for Standardization Documents" drafting. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is sponsored by the National Water Conservation Standardization Technical Committee (SAC/TC442) and the National Environmental Protection Industry Standardization Technical Committee (SAC/TC442) TC275) jointly proposed and managed. This document was drafted by. Tsinghua Suzhou Institute of Environmental Innovation, Tsinghua University, Shenzhen International Graduate School of Tsinghua University, China Standardization Research Institute Research Institute, China Power Construction Group East China Survey and Design Research Institute Co., Ltd., SDIC Kaishui Environmental Investment Co., Ltd., China Construction Environmental Energy Technology Co., Ltd. Co., Ltd., China Construction Ecological Environment Group Co., Ltd., Beijing Enfei Environmental Protection Co., Ltd., Nanjing Municipal Design and Research Institute Co., Ltd. Company, Beijing Enterprises Water (China) Investment Co., Ltd., China Urban and Rural Holdings Group Co., Ltd., Guangxi Beitou Environmental Protection Water Group Co., Ltd., China Ye Jingcheng Engineering Technology Co., Ltd., Everbright Water (Shenzhen) Co., Ltd., Changjiang Ecological Environmental Protection Group Co., Ltd., Shanghai Survey and Design Research Institute Co., Ltd., Yellow River Survey, Planning, Design and Research Institute Co., Ltd., Changjiang Survey, Planning, Design and Research Co., Ltd., China Urban Planning Design and Research Institute, Nanjing Jiangning Water Group Co., Ltd., China Municipal Engineering North China Design and Research Institute Co., Ltd., Ningbo Urban Drainage Co., Ltd., Shenzhen Pingshan District Water Engineering Construction Management Center, China Municipal Engineering Northeast Design and Research Institute Co., Ltd., Guangxi University, Shenshui Haina Water Group Co., Ltd., Shanghai Landscape Design and Research Institute Co., Ltd., State Nuclear Power Planning and Design Research Institute Co., Ltd. Division, Zhongshui Pearl River Planning Survey and Design Co., Ltd., China Power Construction Road and Bridge Group Co., Ltd., Wuhan Planning and Research Institute, Baowu Water Technology Co., Ltd. Company, Chongqing Municipal Design and Research Institute Co., Ltd., Bashan Group Co., Ltd., Henan Hanyuan Water Co., Ltd., China Railway Fourth Bureau Group Co., Ltd. Company, China Railway Industry Investment and Construction Group Co., Ltd., China Railway Shanghai Engineering Bureau Group Municipal Environmental Engineering Co., Ltd., China Energy Construction Group Guangxi Electric Power Design and Research Institute Co., Ltd., Guangdong Water Conservancy and Electric Power Survey and Design Research Institute Co., Ltd., Tianjin Water Conservancy Engineering Co., Ltd. Division, Zhejiang Zhengkang Industrial Co., Ltd., Dongguan Zhongbiao Technology Co., Ltd., Hunan Xiandao Yanghu Reclaimed Water Co., Ltd., Yihong Water Environment Environment (Guangdong) Co., Ltd., Beijing Xinshui Jingwei Water Engineering Co., Ltd., Fujian Lanshen Environmental Protection Technology Co., Ltd., China Water Conservancy and Water Co., Ltd. Institute of Electrical Sciences. The main drafters of this document. Hu Hongying, Chen Zhuo, Wu Yinhu, Wang Wenlong, Wu Qianyuan, Bai Xue, Hao Shuran, Hu Mengting, Hou Feng, Zhang Heqing, Jiang Yanbo, Li Wei, Mao Jianhua, Hu Guodan, Liu Xiaojing, Liang Siyi, Pang Hongtao, Tong Qingyuan, Xue Xiaofei, Zhang Qiang, Rao Jie, Zhao Long, Jiang Jianyi, Ye Mingqi, Hui Erqing, Wang Nianbao, Lu Songliu, Cai Ming, Wang Jiazhuo, Ma Hongtao, Yu Jinqi, Li Lingyun, Wang Weiqi, Chen Xianming, Gong Daoxiao, Ni Xinye, Xu Xu, Huang Chongqing, Li Weiqun, Zhang Xijian, Ding Zhiliang, Wang Ahua, Zhu Hongxiang, Li Haibo, Lu Hanqing, Zhang Longzhu, Zhu Xiangming, Zhang Fuguo, Zheng Xianchao, Yi Ling, Du Sui, Dong Xiaodan, Zhang Guoqing, Li Jieli, An Gangjian, Chen Zhehong, Zhou Rucheng, Yang Ming, Qin Beilei, Wang Shushi, Lu Yingzhi, Lu Lili, Wang Fang, Ao Lianggen, Ma Fangkai, Wang Wenji, Chu Juqiu, Li Hongfei, Yan Yu, Chen Liang, Zheng Fengqiong, Wang Wenming, Yang Qiling, Li Quan, Shi Jianxing, Zhang Jin. Water Reuse Guideline Evaluation of Benefits of Reclaimed Water Utilization

1 Scope

This document specifies the general principles, evaluation indicators, evaluation procedures and methods for the evaluation of the utilization benefits of reclaimed water. This document is applicable to the planning, design, operation and management of reclaimed water utilization.

2 Normative references

The contents of the following documents constitute the essential clauses of this document by prescriptive reference in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 21534 Water Conservation Terminology GB/T 50125 Basic Terminology Standards for Water Supply and Sewerage Engineering

3 Terms and Definitions

The terms and definitions defined in GB/T 21534 and GB/T 50125 apply to this document.

4 General requirements

4.1 The utilization of reclaimed water shall be safe, and the water quality shall meet the requirements of national standards or relevant local standards. 4.2 The evaluation of the benefits of reclaimed water utilization should comprehensively consider the benefits of resources, ecological environment, society, and economy. 4.3 Evaluation indicators of reclaimed water utilization benefits include quantitative and qualitative indicators, with quantitative indicators being the main ones. Indicators should be set in accordance with objective facts, Words are accurate and comparable. 4.4 The benefit evaluation of reclaimed water utilization should start from the effluent discharged from urban sewage treatment plants, industrial wastewater treatment plants, etc. Water source water intake, treatment, transmission and distribution, storage, utilization and other links. 4.5 Different projects and different utilization scenarios can be evaluated separately. On this basis, conduct overall evaluation or comprehensive evaluation.

5 Evaluation indicators

5.1 Index system 5.1.1 Evaluation indicators include the following four categories. resource benefits, ecological and environmental benefits, social benefits and economic benefits. 5.1.2 A number of first-level indicators shall be established for each evaluation indicator category, and second-level or higher-level indicators may be established if necessary, as shown in Table 1 and Appendix A. 5.1.3 Evaluation indicators can be selected according to evaluation needs and characteristics of reclaimed water utilization. Priority should be given to selecting representative and able to embody one side Conditional indicators to avoid cross-repetition. ......

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