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Mine water wetland landscape ecological system mode

An ecosystem and wetland landscape technology, applied in the field of mine water wetland landscape ecosystem model, can solve problems such as fragmentation of wetland landscape in mining areas, mine water pollution, etc., and achieve the effect of increasing service functions

Inactive Publication Date: 2017-08-11
CHINA UNIV OF MINING & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, coal mining in the arid and cold climate has caused the wetland landscape in the mining area to be broken, and the mine water in the mining area is also polluted to varying degrees. Therefore, it is very necessary to build a matching wetland landscape ecosystem

Method used

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  • Mine water wetland landscape ecological system mode

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Experimental program
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Effect test

Embodiment

[0030] 1. First, diagnose the water quality of the mine water discharged from Mindong No. 1 Mine;

[0031] 2. For the flow rate of 200 ~ 600m 3 Drain mine water outside, build oxidation pond (area is 5 acres and depth is 0.5 meter, plant growth rate fast in oxidation pond, remove relatively strong aquatic floating plants and wetlands of mine water characteristic pollutants (such as Fe and Mn, etc.) Plants (planted on floating beds), plants are limited to grow in various shapes and floatable enclosures, so as to achieve certain landscape effects while purifying water quality). Part of the water treated by the plant pond is used for landscape water demand;

[0032] 3. Partial discharge into 2 mu of surface flow constructed wetland (water depth is about 0.2 meters) (constructed wetland can be formed by artificial excavation or using local depressions);

[0033] 4. The external drainage after artificial wet treatment is further passed through the ditch (20 meters in length) (it ...

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Abstract

The invention discloses a mine water wetland landscape ecological system mode. The ecological system is advantageous in that a coal mining section wetland landscape ecological system is constructed in a drought and bitter cold climate; configuration is carried out according to difference of local wetland plants for removing pollutants in water, and step-by-step reduction of pollutants in mine water is realized; charcoal prepared by wetland plants is used as a filter material in order to realize reutilization of wetland plants; improvement of mining area herbage growth amount and quality is used as a target, and service function of the wetland landscape ecological system is increased.

Description

technical field [0001] The invention relates to the technical field of ecosystems, in particular to a mine water wetland landscape ecosystem model. Background technique [0002] At present, coal mining in the arid and cold climate has caused the fragmentation of the wetland landscape in the mining area, and the mine water in the mining area is also polluted to varying degrees. Therefore, it is very necessary to build a matching wetland landscape ecosystem. Contents of the invention [0003] In view of the deficiencies of the existing mine environment, the present invention is only to provide a mine water wetland landscape ecosystem model. By constructing the ecological model, it not only has better ecological functions, but also can remove dirt through the cycle of the ecosystem . [0004] In order to achieve the above object, the technical means adopted in the present invention are as follows: [0005] A mine water wetland landscape ecosystem model, said system model co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F101/20C02F101/30C02F103/10
CPCC02F3/327C02F2101/20C02F2101/30C02F2103/10C02F2209/001C02F2209/10Y02W10/10
Inventor 熊集兵雷少刚卞正富杨德军王涛程伟
Owner CHINA UNIV OF MINING & TECH