CN106673250A - Waste sewage treatment method in mineral exploration process - Google Patents
Waste sewage treatment method in mineral exploration process Download PDFInfo
- Publication number
- CN106673250A CN106673250A CN201510744420.5A CN201510744420A CN106673250A CN 106673250 A CN106673250 A CN 106673250A CN 201510744420 A CN201510744420 A CN 201510744420A CN 106673250 A CN106673250 A CN 106673250A
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- water
- mine
- treatment method
- sewage treatment
- remove
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 13
- 239000011707 mineral Substances 0.000 title claims abstract description 13
- 239000010865 sewage Substances 0.000 title claims abstract description 12
- 239000002699 waste material Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000002351 wastewater Substances 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 241000894006 Bacteria Species 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims abstract description 4
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 4
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 4
- 231100000719 pollutant Toxicity 0.000 claims abstract description 4
- 238000011109 contamination Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000005065 mining Methods 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 claims description 3
- 238000011160 research Methods 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002352 surface water Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a waste sewage treatment method in the mineral exploration process. The waste sewage treatment method comprises the following steps: I, studying and utilizing the vantage ground under a well, selecting an appropriate large-capacity worked out section as a natural filtering tank and a settling pond, and treating mine wastewater so as to circulate the mine wastewater under the well; II, according to mine water quality characteristic analysis, performing simple purification and utilization on mine water if pollutants such as heavy metals which can do great harm and are hard to remove do not exceed standards, removing suspended solids and bacteria in the mine water, and neutralizing acid mine water so as to meet mine operation water use requirements; and III, performing wastewater diversion from clean water. By adopting the waste sewage treatment method in the mineral exploration process, the large-capacity worked out section has settling and filtration functions, meanwhile the quality of a water body can be improved through a self-cleaning function to a certain extent, and high-temperature wastewater which is discharged in a short term can be cooled.
Description
Technical field
The present invention relates to a kind of mineral products method of wastewater treatment, and in particular to the sewage treatment method during a kind of exploitation of mineral resources, belong to mineral products technical field of waste water processing.
Background technology
Extensive mining process is necessarily accompanied with utilization and the later stage discharge process of great lot of water resources, and these processes can all change the path of water circulation and the quality of water, to the water resource of nature a certain degree of destruction is caused；In the intensive location of mine, because a large amount of drainings of mine form surface water, underground water is mutually converted, and mutually the bad artificial Doppler flow mapping infiltrate, discharge, infiltrating again, being then exhausted from of supply is replaced；Original precipitation, under ooze, the natural circulatory pattern of interflow subsurface drainage, river flow, when exploitation of mineral resources depression involves ground, or when abandoned mine goaf water flowing fractured zone or land subsidence expanded range, surface water and pit water will occur direct hydraulic connection, affect one another, surface water can permeate the ground or pit, after in the form of effluent sewage discharge, and it is possible to infilter into mine down again；And simultaneously because a large amount of precipitation infiltration underground, reduces stream runoff, water quality severe exacerbation, these both have impact on water quality, and water resource is wasted again.
The content of the invention
（One）The technical problem to be solved
To solve the above problems, the present invention proposes the sewage treatment method during a kind of exploitation of mineral resources, realizes the sustainable use of mine water resource.
（Two）Technical scheme
Sewage treatment method during the exploitation of mineral resources of the present invention, comprises the following steps：
The first step：The favorable terrain of research and utilization down-hole, selects suitable jumbo goaf as natural filtering ponds and sedimentation basin, processes waste water of mine, waste water of mine just can be recycled in down-hole；
Second step：Analyzed according to the water quality characteristic of mine water, if the harmfulness such as heavy metal are strong and pollutant that be difficult to remove is not exceeded, simple purification utilization is carried out to mine water, remove the suspension in mine water and bacterium, acid mine water is neutralized, you can meet mine operation water requirement；
3rd step：Remove contamination shunting, concentration basin is built in mining area, realize, by dosing and mechanical agitation, making separation of removing contamination, supernatant Water circulation, sludge water carry out precipitation process again with the processing means of plant equipment.
（Three）Beneficial effect
Compared with prior art, sewage treatment method during the exploitation of mineral resources of the present invention, jumbo goaf has precipitation and the effect filtered, simultaneously water body can to a certain extent pass through self purification, be improved, and the hot waste water that short-term is discharged can also obtain cooling process, the mine water for so processing can be recycled, avoid the occurrence of drainage underground amount larger, and ground purification outlet capacity it is inadequate when, cause water quality severe overweight phenomenon；And it is limited to alleviate surface pond, it is only capable of meeting ground demand in the case where regimen condition is just commonly used, once the problem that the situation that can also alleviate down-hole water shortage occurs and has influence on down-hole normal operation water occurs.
Specific embodiment
A kind of sewage treatment method during exploitation of mineral resources, comprises the following steps：
The first step：The favorable terrain of research and utilization down-hole, selects suitable jumbo goaf as natural filtering ponds and sedimentation basin, processes waste water of mine, waste water of mine just can be recycled in down-hole；
Second step：Analyzed according to the water quality characteristic of mine water, if the harmfulness such as heavy metal are strong and pollutant that be difficult to remove is not exceeded, simple purification utilization is carried out to mine water, remove the suspension in mine water and bacterium, acid mine water is neutralized, you can meet mine operation water requirement；
3rd step：Remove contamination shunting, concentration basin is built in mining area, realize, by dosing and mechanical agitation, making separation of removing contamination, supernatant Water circulation, sludge water carry out precipitation process again with the processing means of plant equipment.
Embodiment described above is only that the preferred embodiment of the present invention is described, and not the spirit and scope of the present invention are defined.On the premise of without departing from design concept of the present invention; various modifications and improvement that this area ordinary person makes to technical scheme; protection scope of the present invention all should be dropped into, the technology contents that the present invention is claimed all have been recorded in detail in the claims.
Claims (1)
1. the sewage treatment method during a kind of exploitation of mineral resources, it is characterised in that：Comprise the following steps：
The first step：The favorable terrain of research and utilization down-hole, selects suitable jumbo goaf as natural filtering ponds and sedimentation basin, processes waste water of mine, waste water of mine just can be recycled in down-hole；
Second step：Analyzed according to the water quality characteristic of mine water, if the harmfulness such as heavy metal are strong and pollutant that be difficult to remove is not exceeded, simple purification utilization is carried out to mine water, remove the suspension in mine water and bacterium, acid mine water is neutralized, you can meet mine operation water requirement；
3rd step：Remove contamination shunting, concentration basin is built in mining area, realize, by dosing and mechanical agitation, making separation of removing contamination, supernatant Water circulation, sludge water carry out precipitation process again with the processing means of plant equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744420.5A CN106673250A (en) | 2015-11-06 | 2015-11-06 | Waste sewage treatment method in mineral exploration process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744420.5A CN106673250A (en) | 2015-11-06 | 2015-11-06 | Waste sewage treatment method in mineral exploration process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106673250A true CN106673250A (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510744420.5A Pending CN106673250A (en) | 2015-11-06 | 2015-11-06 | Waste sewage treatment method in mineral exploration process |
Country Status (1)
| Country | Link |
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| CN (1) | CN106673250A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935301A (en) * | 2017-11-22 | 2018-04-20 | 中国煤炭地质总局水文地质局 | Discarded small-size coal mine acid mine water comprehensive processing method |
| CN108862693A (en) * | 2018-05-25 | 2018-11-23 | 中国矿业大学 | A kind of construction method based on ecology fragility mining area mine water underground purified in situ pond |
| CN109179881A (en) * | 2018-09-28 | 2019-01-11 | 广州亿骏科技有限公司 | A kind of mining filter device carrying out stable emissions water resource |
| CN109761395A (en) * | 2019-02-01 | 2019-05-17 | 中国矿业大学 | A fully mechanized face mine water resource utilization system and using method |
| WO2019119933A1 (en) * | 2017-12-18 | 2019-06-27 | 中国矿业大学 | Method for protecting/purifying water by recharging iron-containing sewage into stratum destroyed by coal mining |
| CN110683683A (en) * | 2019-11-08 | 2020-01-14 | 中节能宁夏新能源股份有限公司 | Method for preventing and treating waste water pollution of abandoned mine |
-
2015
- 2015-11-06 CN CN201510744420.5A patent/CN106673250A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935301A (en) * | 2017-11-22 | 2018-04-20 | 中国煤炭地质总局水文地质局 | Discarded small-size coal mine acid mine water comprehensive processing method |
| WO2019119933A1 (en) * | 2017-12-18 | 2019-06-27 | 中国矿业大学 | Method for protecting/purifying water by recharging iron-containing sewage into stratum destroyed by coal mining |
| RU2730276C1 (en) * | 2017-12-18 | 2020-08-21 | Чайна Юниверсити Оф Майнинг Энд Текнолоджи | Method of water protection/purification by repeated filling of formation destructed by coal mining, iron-containing waste water |
| CN108862693A (en) * | 2018-05-25 | 2018-11-23 | 中国矿业大学 | A kind of construction method based on ecology fragility mining area mine water underground purified in situ pond |
| CN108862693B (en) * | 2018-05-25 | 2021-03-30 | 中国矿业大学 | A construction method of in-situ purification pool based on mine water in ecologically fragile mining area |
| CN109179881A (en) * | 2018-09-28 | 2019-01-11 | 广州亿骏科技有限公司 | A kind of mining filter device carrying out stable emissions water resource |
| CN109761395A (en) * | 2019-02-01 | 2019-05-17 | 中国矿业大学 | A fully mechanized face mine water resource utilization system and using method |
| CN109761395B (en) * | 2019-02-01 | 2020-06-12 | 中国矿业大学 | A fully mechanized face mine water resource utilization system and using method |
| CN110683683A (en) * | 2019-11-08 | 2020-01-14 | 中节能宁夏新能源股份有限公司 | Method for preventing and treating waste water pollution of abandoned mine |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |