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YS/T 3012-2012: Technical specification of hydrochemical analysis for prevention and control gold mine water disaster
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Technical specification of hydrochemical analysis for prevention and control gold mine water disaster
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YS/T 3012-2012
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Basic data | Standard ID | YS/T 3012-2012 (YS/T3012-2012) | | Description (Translated English) | Technical specification of hydrochemical analysis for prevention and control gold mine water disaster | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H60 | | Classification of International Standard | 73.060.99 | | Word Count Estimation | 12,153 | | Quoted Standard | GB/T 8538; DZ/T 0064.2 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin No. 55 of 2012; industry standard filing Notice 2013 No. 2 (No. 158 overall) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the gold mine water hazard control technical specifications for chemical analysis of water. This standard applies to the gold mine water chemistry. | YS/T 3012-2012: Technical specification of hydrochemical analysis for prevention and control gold mine water disaster
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Technical specification of hydrochemical analysis for prevention and control gold mine water disaster
ICS 73.060.99
H60
People's Republic of China Gold Industry Standards
Gold Mine Flood Control Chemical Analysis of technical specifications
Issued on. 2012-11-07
2013-03-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Gold Association.
This standard by the National Gold Standardization Technical Committee (SAC/TC379) centralized.
This standard was drafted. Shandong Gold Mining (Laizhou) Island Gold Ltd., Central South University.
The main drafters of this standard. Ching, Li Xi Bing, Li Wei, Zhaoguo Yan, Wang, Gong Fengqiang, Dingyue Xiang, Liu Aihua, Wang Fang, Lu Jintao,
Wang Shanfei.
Gold Mine Flood Control Chemical Analysis of technical specifications
1 Scope
This standard specifies the Gold Mine Flood Control Chemical Analysis technical specifications.
Gold Mine Water Chemistry This standard applies.
2 Normative references
The following documents for the application of this document is essential, dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 8538 drinking natural mineral water testing methods
DZ/T 0064.2 underground water quality testing methods of collection and preservation of water samples
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Water chemistry hydrochemistry
Chemical properties of the water, changes of chemical composition, origin and distribution of the subjects.
3.2
Isotope isotope
Having the same atomic number (ie the same number of protons, the same position in the periodic table), but different mass numbers, that is, different numbers of neutrons
A set of nuclides.
4 acquisition and processing water chemistry samples
4.1 Water Sampling
4.1.1 Mining of surface water samples collected should choose a representative place. As mine near coastal, lakes, rivers, springs, drainage stones
Hole and water holes and the like.
4.1.2 pit underground aquifer water samples shall be collected drilling water gushing, water inrush point, pumping water hole, borehole or roadway watering watering points.
4.1.3 For close to the sea mining, extraction should be close to nearby mines representative coastal water sample.
4.1.4 should be collected at the scene measuring water temperature, water samples to observe and describe physical properties (color, smell, taste, visible matter, etc.), and as far as possible
PH measurement in the field.
4.1.5 Mine hydrogeological sampling should be ground in the mining work before a hydrological year. In the mining process, we should adhere to the daily
Observations; in front of groundwater dynamic law did not grasp, should each observation 7d ~ 10d 1; be master of groundwater dynamic law, it should be
Observation 1 to 3 times per month; when the rainy season or in case of unusual circumstances, should be appropriate to increase the number of observations. Water quality monitoring should be less than 2 times per year,
Feng, the dry season, the 1st.
4.1.6 Mine Inflow conducted observations, the number of observations per month should be less than 3 times the amount of water used observations (m3/s) credited to two decimal places
Bit. For larger water fracture zone, collapse column, it should be separately set up observatories for observation, observation from 1 to 3 times a month. Measure the water gushing
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