GB/T 38907-2020 English PDF

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GB/T 38907-2020: Water saving enterprises - Polysilicon industry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38907-2020	189	Add to Cart	3 days	Water saving enterprises - Polysilicon industry	Valid

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Basic data

Standard ID: GB/T 38907-2020 (GB/T38907-2020)
Description (Translated English): Water saving enterprises - Polysilicon industry
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P01
Classification of International Standard: 03.100.50
Word Count Estimation: 10,114
Date of Issue: 2020-06-02
Date of Implementation: 2020-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38907-2020: Water saving enterprises - Polysilicon industry

---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 saving enterprises - Polysilicon industry ICS 03.100.50 P01 National Standards of People's Republic of China Polysilicon industry of water-saving enterprises 2020-06-02 release 2020-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of the National Water Saving Standardization Technical Committee (SAC/TC442). This standard was drafted by. Xinte Energy Co., Ltd., Nonferrous Metal Technology and Economic Research Institute, China National Institute of Standardization, Jiangsu Zhongneng Silicon Industry Technology Development Co., Ltd., Shaanxi Nonferrous Tianhong Ruike Silicon Material Co., Ltd., Asia Silicon Industry (Qinghai) Co., Ltd., Yichang CSG Silicon Materials Co., Ltd., Luoyang Sino Silicon High-tech Co., Ltd., Inner Mongolia Dunan Photovoltaic Technology Co., Ltd., Ordos Polysilicon Industry in Inner Mongolia Co., Ltd., Jiangsu Xinhua Semiconductor Material Technology Co., Ltd., Qinghai Yellow River Upstream Hydropower Development Co., Ltd. New Energy Branch. The main drafters of this standard. Yinbo, Xia Jinjing, Qiu Yanmei, Liu Guoxia, Zheng Baogang, Yang Suxin, He Dongjiang, Hu Mengting, Ding Dajie, Liu Jianzhong, Gan Yiwu, Wei Dongliang, Yan Dazhou, Xu Yan, Gao Ming, Yao Lizhong, Han Jiwen, Tian Xin, Xue Xinlu. Polysilicon industry of water-saving enterprises

1 Scope

This standard specifies the terms and definitions, evaluation index system and requirements for the evaluation of water-saving enterprises in the polysilicon industry. This standard applies to the evaluation of water-saving enterprises in the polysilicon industry.

2 Normative references

The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 7119 Guidelines for the evaluation of water-saving enterprises GB/T 12452 General Rules for Enterprise Water Balance Test GB/T 18820 General rules for the preparation of water withdrawal quotas for industrial enterprises GB/T 18916.47 Water withdrawal quota Part 47.Polysilicon production GB/T 21534 Terminology for industrial water saving GB 24789 General rules for the allocation and management of water measuring instruments for water users

3 Terms and definitions

The terms and definitions defined in GB/T 7119, GB/T 18820, GB/T 18916.47 and GB/T 21534 apply to this document.

4 Evaluation index system and requirements

4.1 The evaluation index system of water-saving enterprises includes basic requirements, management indexes and technical indexes. 4.2 The basic requirements of water-saving enterprises are shown in Table 1. 4.3 The management indicators and requirements of water-saving enterprises are shown in Table 2, and the management index scoring method is in Appendix A. 4.4 See Table 3 for the technical indicators and requirements of water-saving enterprises, and see Appendix B for the calculation method of technical indicators. Table 1 Basic requirements for water-saving enterprises Basic requirements of serial number

1 Domestic water and production water are measured and paid separately

The self-made steam unit should recover the steam condensate of the steam supply boiler to the boiler water make-up water; the outsourcing steam unit should make full use of the steam condensate, Should not be directly discharged 3 Process water and direct cooling water are not discharged directly, and should be reused or reused 4 The provision and management of water measuring instruments comply with the requirements of GB 24789 (with a list of specifications and models of water measuring instruments) Carry out the water balance test or water audit according to the prescribed period (the water balance test report or water audit report should be able to be provided by the competent authority Expert review or documents that can prove its effectiveness) 6 The enterprise's wastewater discharge meets the standard requirements (with local environmental protection certificate or local sewage permit) ......

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