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GB/T 41959-2022: Treatment and disposal methods for nickel-containing electroplating sludge
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 41959-2022 | English | 279 |
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Treatment and disposal methods for nickel-containing electroplating sludge
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GB/T 41959-2022
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Basic data | Standard ID | GB/T 41959-2022 (GB/T41959-2022) | | Description (Translated English) | Treatment and disposal methods for nickel-containing electroplating sludge | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Z05 | | Classification of International Standard | 13.030.20 | | Word Count Estimation | 14,165 | | Date of Issue | 2022-12-30 | | Date of Implementation | 2023-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41959-2022: Treatment and disposal methods for nickel-containing electroplating sludge---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
Treatment and disposal method of nickel-containing electroplating sludge
Posted on 2022-12-30
2023-07-01 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 proposed by China Petroleum and Chemical Industry Federation.
This document is under the jurisdiction of the National Standardization Technical Committee on Disposal of Waste Chemicals (SAC/TC294).
This document is drafted by. East China University of Science and Technology, Guangzhou Environmental Protection Technology Co., Ltd., Shenzhen Environmental Protection Technology Group Co., Ltd.
Division, Guangdong Jinyu Environmental Technology Co., Ltd., Lanbao (Xiamen) Water Treatment Technology Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Co., Ltd.
Division, GEM Co., Ltd., Shenzhen Huixin Environmental Technology Co., Ltd., Guangdong Tongchang Environmental Technology Co., Ltd., Shandong Qingbo Ecological Materials
Comprehensive Utilization Co., Ltd., Zhejiang Lvye Water Purifier Technology Co., Ltd.
The main drafters of this document. Liu Zhirong, Liang Zhanxing, Wen Yanshen, Zhou Ji, Chen Liying, Gong Chuangzhou, Wei Qiong, Chen Lihua, Pang Liu, Wang Huatong,
Pan Yaojing, Dai Ying, Peng Changwu, Li Jun, Wang Pei, Wang Changfu, An Xiaoying, Ding Ling.
Treatment and disposal method of nickel-containing electroplating sludge
1 Scope
This document specifies the treatment and disposal methods and environmental protection requirements for nickel-containing electroplating sludge.
This document applies to the treatment and disposal of nickel-containing electroplating sludge.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references 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 5085.3-2007 Hazardous waste identification standard Leaching toxicity identification
GB 5085.7 General Rules for Hazardous Waste Identification Standards
GB 18599 Pollution Control Standards for General Industrial Solid Waste Storage and Landfill
GB/T 21933.1 Determination of Nickel, Iron and Nickel Content Diacetyl Oxime Gravimetric Method
GB/T 38066 Electroplating sludge treatment and disposal classification
HG/T 2824 Industrial nickel sulfate
HJ702 Determination of solid waste mercury, arsenic, selenium, bismuth and antimony by microwave digestion/atomic fluorescence method
HJ781 Determination of 22 metal elements in solid waste by inductively coupled plasma emission spectrometry
YS/T 252.5 Chemical analysis method for high nickel matte Determination of sulfur content Combustion-neutralization titration method
YS/T 632 black copper
YS/T 921 matte copper
3 Terms and Definitions
The following terms and definitions defined in GB/T 38066 apply to this document.
3.1
Sludge containing nickel compounds formed during the treatment of waste liquid (water) in the electroplating industry.
3.2
acid leaching process
The target metal in the sludge is leached with inorganic acid, transferred to the liquid phase, and then solid-liquid separation is used to enrich and purify the target metal in the solution.
Metals are recovered in the form of compounds.
4 Disposal methods
4.1 Curing stabilization method
4.1.1 Scope of application
The nickel content in nickel-containing electroplating sludge is less than 0.5%.
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