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GB/T 31188-2014 PDF English

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GB/T 31188-2014: Technical specifications for treatment chemical waste liquid
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GB/T 31188-2014English189 Add to Cart 3 days [Need to translate] Technical specifications for treatment chemical waste liquid

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Basic data

Standard ID GB/T 31188-2014 (GB/T31188-2014)
Description (Translated English) Technical specifications for treatment chemical waste liquid
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Z05
Classification of International Standard 13.030.20
Word Count Estimation 8,888
Date of Issue 9/3/2014
Date of Implementation 5/1/2015
Quoted Standard HJ 2002-2010
Regulation (derived from) People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This Standard specifies the terms and definitions of chemical cleaning waste, classification, site pretreatment requirements, advanced treatment technology requirements and emission requirements. This Standard is applicable to when the chemical cleaning i

GB/T 31188-2014: Technical specifications for treatment chemical waste liquid


---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.
Technical specifications for treatent chemical waste liquid ICS 13.030.20 Z05 National Standards of People's Republic of China Chemical cleaning waste water treatment technical specifications Issued on. 2014-09-03 2015-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the national waste chemicals disposal Standardization Technical Committee (SAC/TC294) centralized. This standard was drafted. Shanghai Yi Xier Chemical Products Co., Ltd., CNOOC Tianjin Chemical Research & Design Institute, Shenzhen High-tech Grammy Technology Co., Ltd., CNOOC Security Technology Services Limited. The main drafters of this standard. Liability System Zhao Meijing, Qu Xiang, Xu Kaihua, Xiong Liang, Liu Jian, plums Cotoneaster, Rui snow. Chemical cleaning waste water treatment technical specifications

1 Scope

This standard specifies the chemical cleaning waste terminology and definitions, classification, site pretreatment requirements, technical requirements and emission treatment depth Claim. Cleaning generated on-site waste treatment methods This standard applies to industrial equipment and chemical cleaning product.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. HJ2002-2010 electroplating wastewater treatment project technical specifications

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Chemical cleaning waste chemicalcleaningwasteliquid Using chemical substances contained in waste chemicals and dirt cleaning solution generated in the process. 3.2 Caustic waste alkalinewashingwasteliquid Alkaline cleaner waste liquid generated during the cleaning process. 3.3 Pickle liquor picklingwasteliquid Acidic cleaners use waste produced during the cleaning process. 3.4 Passivation waste passivationwasteliquid After pickling in the active state to prevent the surface of the second metal rust passivation measures taken Waste liquor. 3.5 Other waste otherwasteliquid Before and after the caustic and acid and subjected to water washing and waste treatment and its caustic acid residue generated. Category 4 Caustic chemical cleaning waste is generally divided into waste, waste pickling, passivation waste and other waste. 5 on-site pretreatment requirements 5.1 General provisions 5.1.1 Chemical waste cleaning process when needed and alkali treatment should be first formulated in a suitable concentration of alkali solution was slowly added in ...

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