CN102913283A - Technique for monitoring Na+ and C1- ions in sea area - Google Patents
Technique for monitoring Na+ and C1- ions in sea area Download PDFInfo
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- CN102913283A CN102913283A CN2011104607433A CN201110460743A CN102913283A CN 102913283 A CN102913283 A CN 102913283A CN 2011104607433 A CN2011104607433 A CN 2011104607433A CN 201110460743 A CN201110460743 A CN 201110460743A CN 102913283 A CN102913283 A CN 102913283A
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- ion
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- ion concentration
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Abstract
The invention discloses a technique for monitoring Na-+ and C1- ions in sea areas. The technique comprises the following steps: Cl- and SO42- selected from negative ions are used as characteristic ions and monitored by carrying out a mixing proportioning test on sea water and main basal water and monitoring an early-warning threshold; an early warming is given according to the change of the ion content of the characteristic ions; when the increase amplitude of the ion content is not more than 10%, a mine well is in a safety state and can be used normally; when the increase amplitude of the ion content is 10% to 30%, the observation and the analysis for the mine well are strengthened; when the increase amplitude of the ion content is 30% to 50%, the mine well is in an emergency guarding state for rescue preparation; and when the increase amplitude of the ion content is not less than 50%, the mine well is in an danger alarming state, and then an emergency rescue is carried out immediately. The invention aims to provide the method for avoiding water permeation of a top plate for undersea mining in an ion monitoring manner, so as to ensure more safety of undersea mining of coal resources in the sea and prohibit serious safety accident and property loss caused by the water permeation.
Description
Technical field
The present invention relates to marine site Na+, Cl-ion monitoring technology.
Background technology
Coal-mining technique exists the problems such as safety guarantee puts in place not under the present sea, may cause thus serious permeable security incident, and cause numerous casualtiess and great property loss.
Summary of the invention
The object of the invention is to provide a kind of makes the exploitation work of colliery, seabed resource safer, and that avoids occurring serious permeable security incident and great property loss passes through the lower permeable method of coal mining top board in ion monitoring prevention sea.
Of the present invention by the lower permeable method of coal mining top board in ion monitoring prevention sea, by to the mixing match test of seawater and basal water water and the monitoring of threshold value of warning, establish with Na
+, Cl
-Ion is that main monitoring target comes the on line real-time monitoring seawater to infiltrate, and sets up based on Na
+, Cl
-Ion is real-time automatic on-line regimen, the water quality monitoring system of main monitoring system, if based on the increase of monitoring point place seawater ratio, then Cl
-And SO
4 2-Content can significantly increase, and variation tendency is significantly more than other ions, selects Cl in anion
-And SO
4 2-Monitor as characteristic ion, carry out early warning according to the variation of its ion concentration, when the increasing degree of ion concentration≤10%, show that mine is in a safe condition, can work; When the increasing degree of ion concentration is 10-30%, show that mine stands alert, need to strengthen observation and analysis, when the increasing degree of ion concentration was 30-50%, it was promptly on the alert to show that mine is in, and needed to pay close attention to, prepare rescue, when the increasing degree of ion concentration is 〉=50%, show that mine is in danger warning, answers emergency relief.
Of the present invention by the lower permeable method of coal mining top board in ion monitoring prevention sea, it is established with Na by to the mixing match test of seawater and basal water water and the monitoring of threshold value of warning
+, Cl
-Ion is that main monitoring target comes the on line real-time monitoring seawater to infiltrate, and sets up based on Na
+, Cl
-Ion is real-time automatic on-line regimen, the water quality monitoring system of main monitoring system, if based on the increase of monitoring point place seawater ratio, then Cl
-And SO
4 2-Content can significantly increase, and variation tendency is significantly more than other ions, selects Cl in anion
-And SO
4 2-Monitor as characteristic ion, carry out early warning according to the variation of its ion concentration, when the increasing degree of ion concentration≤10%, show that mine is in a safe condition, can work; When the increasing degree of ion concentration is 10-30%, show that mine stands alert, need to strengthen observation and analysis, when the increasing degree of ion concentration was 30-50%, it was promptly on the alert to show that mine is in, and needed to pay close attention to, prepare rescue, when the increasing degree of ion concentration is 〉=50%, show that mine is in danger warning, answers emergency relief.So of the present invention have by the lower permeable method of coal mining top board in ion monitoring prevention sea can make the exploitation work of colliery, seabed resource safer, avoid occurring the characteristics of serious permeable security incident and great property loss.
Other details and characteristics by the permeable method of the lower coal mining top board in ion monitoring prevention sea of the present invention can just can be cheer and bright by reading the embodiment that hereinafter encyclopaedizes.
The specific embodiment
Groundwater occurrence is in the space of water-bearing stratum, and be in constant motion, in formation, gathering and the motion process of underground water, constantly interact with ambient medium, carry out the exchange of ion, after long-term geologic process, ion exchange, physics chemical action process, reach the dynamic equilibrium of aquifer water quality ion composition.Thereby be under the different geological hydrology geological conditionss, the water chemistry composition in the aquifer has difference on formation and content.Research marine site coal measure strata underground water with on cover the groundwater hydrochemical characteristics of Quaternary aquifer and seawater, grasp coal measures each aquifer water quality background and leading ion content.Can judge rapidly gushing water water source, down-hole, in time take the anti-measure of harnessing the river, reduce or avoid flooding the important value that has of well accident.
Of the present invention by the lower permeable method of coal mining top board in ion monitoring prevention sea, by to the mixing match test of seawater and basal water water and the monitoring of threshold value of warning, establish with Na
+, Cl
-Ion is that main monitoring target comes the on line real-time monitoring seawater to infiltrate, and sets up based on Na
+, Cl
-Ion is real-time automatic on-line regimen, the water quality monitoring system of main monitoring system, if based on the increase of monitoring point place seawater ratio, then Cl
-And SO
4 2-Content can significantly increase, and variation tendency is significantly more than other ions, selects Cl in anion
-And SO
4 2-Monitor as characteristic ion, carry out early warning according to the variation of its ion concentration, when the increasing degree of ion concentration≤10%, show that mine is in a safe condition, can work; When the increasing degree of ion concentration is 10-30%, show that mine stands alert, need to strengthen observation and analysis, when the increasing degree of ion concentration was 30-50%, it was promptly on the alert to show that mine is in, and needed to pay close attention to, prepare rescue, when the increasing degree of ion concentration is 〉=50%, show that mine is in danger warning, answers emergency relief.
Of the present invention by the lower permeable method of coal mining top board in ion monitoring prevention sea, by the hydrogeochemical characteristics research to the different water bodys in marine site, and the mixed sample proportioning test of different water bodys, find out characteristic ion and in addition identification in the regimen monitoring, determine threshold value of warning, be aided with automatic water quality monitoring system, realize to seawater burst into the early prediction early warning, guarantee the lower coal mining safety in sea.
Embodiment recited above is described preferred embodiment of the present invention; be not that the scope of the invention is limited; design under the spiritual prerequisite not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (1)
1. marine site Na+, Cl-ion monitoring technology is characterized in that establishing with Na by to the mixing match test of seawater and basal water water and the monitoring of threshold value of warning
+, Cl
-Ion is that main monitoring target comes the on line real-time monitoring seawater to infiltrate, and sets up based on Na
+, Cl
-Ion is real-time automatic on-line regimen, the water quality monitoring system of main monitoring system, if based on the increase of monitoring point place seawater ratio, then Cl
-And SO
4 2-Content can significantly increase, and variation tendency is significantly more than other ions, selects Cl in anion
-And SO
4 2-Monitor as characteristic ion, carry out early warning according to the variation of its ion concentration, when the increasing degree of ion concentration≤10%, show that mine is in a safe condition, can work; When the increasing degree of ion concentration is 10-30%, show that mine stands alert, need to strengthen observation and analysis, when the increasing degree of ion concentration was 30-50%, it was promptly on the alert to show that mine is in, and needed to pay close attention to, prepare rescue, when the increasing degree of ion concentration is 〉=50%, show that mine is in danger warning, answers emergency relief.
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CN2011104607433A CN102913283A (en) | 2011-12-28 | 2011-12-28 | Technique for monitoring Na+ and C1- ions in sea area |
Applications Claiming Priority (1)
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CN2011104607433A CN102913283A (en) | 2011-12-28 | 2011-12-28 | Technique for monitoring Na+ and C1- ions in sea area |
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CN102913283A true CN102913283A (en) | 2013-02-06 |
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CN2011104607433A Pending CN102913283A (en) | 2011-12-28 | 2011-12-28 | Technique for monitoring Na+ and C1- ions in sea area |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105351007A (en) * | 2015-11-26 | 2016-02-24 | 华北科技学院 | Coal mine water quality quick detection and water damage pre-warning system |
CN109384290A (en) * | 2018-11-08 | 2019-02-26 | 山东东山王楼煤矿有限公司 | Water treatment monitoring system under a kind of mine based on multi task process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101526010A (en) * | 2009-03-25 | 2009-09-09 | 华北科技学院 | Mine water bursting disaster monitoring and early-warning system and control method thereof |
CN101895328A (en) * | 2010-07-14 | 2010-11-24 | 肖汉华 | Intelligent wireless communication system for coal mine |
-
2011
- 2011-12-28 CN CN2011104607433A patent/CN102913283A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101526010A (en) * | 2009-03-25 | 2009-09-09 | 华北科技学院 | Mine water bursting disaster monitoring and early-warning system and control method thereof |
CN101895328A (en) * | 2010-07-14 | 2010-11-24 | 肖汉华 | Intelligent wireless communication system for coal mine |
Non-Patent Citations (2)
Title |
---|
张雁等: "混合水配比试验确定海底采煤突水预警水质阈值", 《煤炭科学技术》 * |
王文波等: "海下采煤水质监控特征离子辨识与预警阈值研究", 《中国新技术新产品》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105351007A (en) * | 2015-11-26 | 2016-02-24 | 华北科技学院 | Coal mine water quality quick detection and water damage pre-warning system |
CN109384290A (en) * | 2018-11-08 | 2019-02-26 | 山东东山王楼煤矿有限公司 | Water treatment monitoring system under a kind of mine based on multi task process |
CN109384290B (en) * | 2018-11-08 | 2019-08-20 | 山东东山王楼煤矿有限公司 | Water treatment monitoring system under a kind of mine based on multi task process |
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Application publication date: 20130206 |