CN102839842B - Method for store water by use of geographical features of stony desertification region and water storage structure - Google Patents
Method for store water by use of geographical features of stony desertification region and water storage structure Download PDFInfo
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- CN102839842B CN102839842B CN201210277217.8A CN201210277217A CN102839842B CN 102839842 B CN102839842 B CN 102839842B CN 201210277217 A CN201210277217 A CN 201210277217A CN 102839842 B CN102839842 B CN 102839842B
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Abstract
The invention discloses a method for store water by use of geographical features of a stony desertification region and a water storage structure. The method uses rock grooves, naturally formed in the existing stony desertification region, as water storage basis, and anti-seepage water leakage treatment is performed on the water storage basis to form a water storage unit. According to the invention, the geographical condition of the stony desertification region, i.e. the grooves formed by weathering in the stony desertification region, is taken as water storage basis, and anti-seepage water leakage treatment is performed on the grooves formed by weathering to serve as a water storage unit. As a result, numerous water storage points can be formed in the stony desertification region after rain. It is well-known that the basic reason for difficult treatment on stony desertification is lack of water resource. The inventive technical means can well solve the problem concerning water, and provide essential pre-conditions for later vegetation growth. Furthermore, the water storage unit has lower cost, takes shorter time, is simpler to implement, more convenient in water resource utilization and better in effect, compared with underground water mining in prior arts.
Description
Technical field
The present invention relates to a kind of method and the containment structures that utilize stony desertification regional geography characteristic to carry out water storage, belong to Rocky Desertification Control technical field.
Background technology
Stony desertification it engulf our home, hinder the development of regional economy, cause serious ecological safety hidden danger, become root that is poor and multiple disaster, also develop into the third-largest ecological problem of China after desertification and Canal in Loess Area soil erosion gradually." ground, stone riprap nook, Niu Doujin does not go, spring ploughing one large slope, a few small gross of autumn harvest ".This is several the folk rhymes that Southwestern China stony desertification mountain area is spread, and is the real picture of local rural area production and living conditions.The Vulnerable Ecological Area that still China's stony desertification is the most not serious, karst area Southwest China is also not enough, backward in economy poverty-stricken area of ploughing.Karst Desertification has become the contradiction and problems that southwest improvement of the ecological environment is given prominence to the most, and the sustainable development of serious restriction economic society and the mankind, improvement stony desertification is very urgent.
Stony desertification refers to that the rock that Karst Mountainous Areas Vulnerable Ecosystem and the unreasonable socio-economic activity of the mankind interact and cause is exposed, has the land deterioration process of similar desertification view.Karst area is carbonate rock distributed area mainly, and surface water is easily missed, and becomes native condition poor, and the few soil of lack of water makes vegetation recovery slow, and height slope in mountain is steep in addition, and rainwater is concentrated, and rain drop erosion power is strong, very easily causes soil erosion, and stony desertification occurs.Ministry of Land and Resources is combined with ground investigation by remote Sensing Interpretation, investigates and analyses, depict 1: 50 ten thousand stony desertification present situation figure to the Rocky Desertification at the end of the eighties in last century and the end of the nineties and change.The survey showed that, stony desertification area 11.35 ten thousand square kilometres in southwestern eight provinces and regions.Wherein, Yunnan, Guizhou Province, Gui San province stony desertification area are 8.9 ten thousand square kilometres, account for 82% of the stony desertification gross area.From the end of the eighties in last century to the end of the nineties, stony desertification area increases, and annual average rate of increase is about 2%.From region, stony desertification develops in local improvement, overall deteriorating trend.
Drought and water shortage is that puzzlement Southwest China Karst Areas produces, the subject matter of life always, is also the most important difficult problem solving stony desertification.Land resources department is always by the tap of water resources development and utilization as the stony desertification comprehensive regulation.The overall policy of current Rocky Desertification Control is for develop various types of karstic ground water, subterranean stream, karst source, structure groundwater resources according to geological conditions, but there are following two fatal problem in the resource that taps ground water resources, 1, must rely on that geographical conditions are developed, resource is very limited; 2, the resources costs that taps ground water resources is very high, need spend a large amount of manpower and materials and financial resources.
A kind of method generally adopted in southwest is at present for people is for building reservoir or water pit, so just rainwater can be stored in reservoir or water pit, so that people and animals drink and pouring to crops, this kind of method Problems existing is, 1, because of cost too high and by geographical conditions restriction by man-made recovery excavate can not build on a large scale; 2, this reservoir or water pit can only solve people and animals and irrigate the fields with water, cannot carry out Rocky Desertification Control.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method and the containment structures that utilize stony desertification regional geography characteristic to carry out water storage, it can solve the problem of Rocky Desertification Region water scarcity, water resource utilizes the problems such as cost is high, water resource utilizes region narrow, can solve the deficiencies in the prior art.
Technical scheme of the present invention is, the method utilizing stony desertification regional geography characteristic to carry out water storage is that the rock groove utilizing existing stony desertification regional nature to be formed is basic as water storage, water storage basis is done anti-seep water process and forms water cell.
The rock groove of described self-assembling formation is chosen end area and is not less than 0.5 square metre, and degree is not less than 0.1 meter the most deeply.
After simple process is carried out to the rock groove of self-assembling formation, then carry out antiseep process, described simple process be comprise in a, b, c wherein one or more:
A, the rock groove of self-assembling formation to be carried out to groove face smooth;
B, upper surface is carried out to the rock groove of self-assembling formation flush and repair;
C, Capacity Expansion is carried out to the rock groove of self-assembling formation;
Described anti-seep water is treated to, and smears anti-seep water material or lays plastic sheeting.
Utilize stony desertification regional geography characteristic to carry out the structure of water storage, it comprises the rock groove that stony desertification regional nature is formed, and the rock groove of self-assembling formation is provided with antiseep water layer.
Described antiseep water layer is anti-seep water (material) or plastic sheeting.
The rock groove of described self-assembling formation is that upper end area is not less than 0.5 square metre, spends the groove being not less than 0.1 meter the most deeply.
Be provided with repairing at the rock groove of self-assembling formation, draw dig or flattened region wherein one or more.
Compared with the prior art, the present invention is by utilizing the basis of groove as water storage of geographical conditions-stony desertification regional nature weathering formation of Rocky Desertification Region self, the groove that weathering is formed carries out anti-seep water process as water cell, just can form countless water storage point in stony desertification region so after the rain, as everyone knows, the basic reason that stony desertification is difficult to administer just is the scarcity of water resource, adopt technological means of the present invention just well can solve water problem, the vegetation growth for the later stage provides necessary precondition.This water cell relatively existing exploiting groundwater scheme cost is lower simultaneously, spended time is shorter, it is more simple to implement, water resource utilization is more convenient, effect is more excellent.
The rock groove of the self-assembling formation selected is chosen end area and is not less than 0.5 square metre, and degree is not less than 0.1 meter the most deeply, and water storage can be made like this to avoid water storage point too much, without vegetation growth region more effectively, simultaneously; The rock groove of self-assembling formation is carried out that groove face is smooth, upper surface flushes and repair, Capacity Expansion, selected water cell retaining can be made more, water consumption needed for Rocky Desertification Control can be guaranteed.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Embodiments of the invention: as shown in Figure 1, carry out observation in selected Rocky Desertification Control region and measure; Mark the rock groove 1 meeting conditions of water storage basic as water storage, this water storage basis is perhaps by less sandstone, earth landfill, sandstone earth in it can be cleared out collection for subsequent use, the rock groove of selected self-assembling formation is chosen end area and is not less than 0.5 square metre, and degree is not less than 0.1 meter the most deeply.After completing sandstone, earth cleaning, anti-seep water process need be carried out selected water storage basis and form water cell, can process further water storage basis further before carrying out anti-seep water process, its process comprise in a, b, c wherein one or more, specifically determine according to selected water storage basis:
A, the rock groove of self-assembling formation to be carried out to groove face smooth;
B, upper surface is carried out to the rock groove of self-assembling formation flush and repair;
C, Capacity Expansion is carried out to the rock groove of self-assembling formation;
After completing above-mentioned operation, its anti-seep water process comprises smears anti-seep water material or lays plastic sheeting etc., makes it form antiseep water layer 2.
Claims (2)
1. utilize stony desertification regional geography characteristic to carry out a method for water storage, it is characterized in that, the method is that the rock groove utilizing existing stony desertification regional nature weathering to be formed is basic as water storage, water storage basis is done anti-seep water process and forms water cell; Described anti-seep water is treated to, and smears anti-seep water material or lays plastic sheeting; The rock groove of described self-assembling formation is chosen end area and is not less than 0.5 square metre, and degree is not less than 0.1 meter the most deeply; After simple process is carried out to the rock groove of self-assembling formation, then carry out antiseep process, described simple process be comprise in a, b, c wherein one or more:
A, the rock groove of self-assembling formation to be carried out to groove face smooth;
B, upper surface is carried out to the rock groove of self-assembling formation flush and repair;
C, Capacity Expansion is carried out to the rock groove of self-assembling formation.
2. a kind of structure utilizing stony desertification regional geography characteristic to carry out the method for water storage as claimed in claim 1, it comprises the rock groove (1) that stony desertification regional nature is formed, and it is characterized in that: on the rock groove (1) of self-assembling formation, be provided with antiseep water layer (2); Described antiseep water layer (2) is anti-seep water material or plastic sheeting; The rock groove (1) of described self-assembling formation for upper end area be not less than 0.5 square metre, the most deeply degree be not less than the groove of 0.1 meter; Be provided with repairing at the rock groove (1) of self-assembling formation, draw dig or flattened region wherein one or more.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210277217.8A CN102839842B (en) | 2012-08-07 | 2012-08-07 | Method for store water by use of geographical features of stony desertification region and water storage structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210277217.8A CN102839842B (en) | 2012-08-07 | 2012-08-07 | Method for store water by use of geographical features of stony desertification region and water storage structure |
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| CN102839842A CN102839842A (en) | 2012-12-26 |
| CN102839842B true CN102839842B (en) | 2015-05-20 |
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| CN201210277217.8A Expired - Fee Related CN102839842B (en) | 2012-08-07 | 2012-08-07 | Method for store water by use of geographical features of stony desertification region and water storage structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104737875A (en) * | 2015-04-16 | 2015-07-01 | 黄凌燕 | Method for planting macadamia tree in rocky desertification soil |
| CN116369159B (en) * | 2023-05-23 | 2023-12-08 | 贵州师范大学 | Low-carbon precipitation collecting and irrigating method for stony bud ditch on stony desertification slope |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463498Y (en) * | 2001-01-22 | 2001-12-05 | 冉喜仓 | Large plastic-earth combined storage reservoir |
| CN100537985C (en) * | 2007-07-10 | 2009-09-09 | 郑州市农业技术推广站 | The nothing that is used for water kiln cellar for storing things is built the wall anti-permeation method |
| CN101851944A (en) * | 2010-05-31 | 2010-10-06 | 黄必录 | Karst landform tap water project in villages |
| CN101560846B (en) * | 2009-05-10 | 2011-01-05 | 山西省农业科学院旱地农业研究中心 | Water storage cellar wall antiseepage method |
| CN201991287U (en) * | 2010-12-27 | 2011-09-28 | 嘉兴市天器新材料科技有限公司 | Fully enclosed sewage tank |
| CN202157376U (en) * | 2011-06-24 | 2012-03-07 | 北京仁创科技集团有限公司 | Water storage device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001182085A (en) * | 1999-12-28 | 2001-07-03 | Masao Hayashi | Pressurized gas storage tank by base rock cave |
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- 2012-08-07 CN CN201210277217.8A patent/CN102839842B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463498Y (en) * | 2001-01-22 | 2001-12-05 | 冉喜仓 | Large plastic-earth combined storage reservoir |
| CN100537985C (en) * | 2007-07-10 | 2009-09-09 | 郑州市农业技术推广站 | The nothing that is used for water kiln cellar for storing things is built the wall anti-permeation method |
| CN101560846B (en) * | 2009-05-10 | 2011-01-05 | 山西省农业科学院旱地农业研究中心 | Water storage cellar wall antiseepage method |
| CN101851944A (en) * | 2010-05-31 | 2010-10-06 | 黄必录 | Karst landform tap water project in villages |
| CN201991287U (en) * | 2010-12-27 | 2011-09-28 | 嘉兴市天器新材料科技有限公司 | Fully enclosed sewage tank |
| CN202157376U (en) * | 2011-06-24 | 2012-03-07 | 北京仁创科技集团有限公司 | Water storage device |
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