GB/T 37574-2019Methods of investigation and assesment for water resources environment investigation in mining subsidence area (English PDF)
采煤塌陷区水资源环境调查与评价方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 4, 2019
Implementation date
January 1, 2020
Scope
GB/T 37574-2019 is the English-translated version of 采煤塌陷区水资源环境调查与评价方法.
GB/T 37574-2019 is the Chinese standard "Methods of investigation and assesment for water resources environment investigation in mining subsidence area".
Its scope clause reads: This standard specifies the terms and definitions, environmental investigations and evaluations of the investigation and evaluation of water resources environment in coal mining subsidence areas.
This standard is applicable to the environmental investigation and evaluation of coal mining subsidence water resources caused by underground mining. Well formed by mining other mineral resources The investigation and evaluation of subsidence water resources can refer to this standard. Its clauses include terms and definitions.
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Document preview — GB/T 37574-2019
National Standard of the People's Republic of China
- ICS
- 73.100.99
- Classification
- D 14
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Coal mining subsidence area
- 3.2 Coal mining collapsed water area
1 Scope
This standard specifies the terms and definitions, environmental investigations and evaluations of the investigation and evaluation of water resources environment in coal mining subsidence areas.
This standard is applicable to the environmental investigation and evaluation of coal mining subsidence water resources caused by underground mining. Well formed by mining other mineral resources
The investigation and evaluation of subsidence water resources can refer to this standard.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 3838 Surface Water Environmental Quality Standard
GB/T 11891 Determination of Kjeldahl nitrogen
GB/T 14581 Water quality lake and reservoir sampling technical guidance
GB/T 19627 particle size analysis photon correlation spectroscopy
GB/T 50123 Geotechnical Test Method Standard
HJ2.3-2018 Technical Guidelines for Environmental Impact Assessment Surface Water Environment
HJ/T 91-2002 Technical Specifications for Surface Water and Wastewater Monitoring
HJ/T 166 Technical Specifications for Soil Environmental Monitoring
HJ/T 373 Technical Specifications for Quality Assurance and Quality Control of Fixed Pollution Source Monitoring (Trial)
HJ493 Technical regulations for the preservation and management of water sampling samples
HJ494 Water Quality Sampling Technical Guidance
HJ495 water quality sampling plan design technical regulations
HJ670 Water quality - Determination of phosphate and total phosphorus - Continuous flow - Ammonium molybdate spectrophotometric method
SL79 measurement of salinity (gravimetric method)
SL196 Hydrological Survey Specification
SL/T 238-1999 Water Resources Assessment Guidelines
SL365-2015 Technical Guidelines for Water Resources Monitoring
SL395-2007 Technical Regulations for Quality Assessment of Surface Water Resources
SL/Z712 river and lake ecological environment water demand calculation specification
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Coal mining subsidence area
An area formed by underground coal mining that changes the elevation of the earth's surface within a certain range.
3.2 Coal mining collapsed water area
Perennial accumulated water or seasonal water accumulation area formed in the coal mining subsidence area.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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