CN110042884A - The method for promoting underground water using column soil removal and replacement capillarity - Google Patents
The method for promoting underground water using column soil removal and replacement capillarity Download PDFInfo
- Publication number
- CN110042884A CN110042884A CN201910390780.8A CN201910390780A CN110042884A CN 110042884 A CN110042884 A CN 110042884A CN 201910390780 A CN201910390780 A CN 201910390780A CN 110042884 A CN110042884 A CN 110042884A
- Authority
- CN
- China
- Prior art keywords
- water
- column
- diversiform
- capillarity
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/32—Methods or installations for obtaining or collecting drinking water or tap water with artificial enrichment, e.g. by adding water from a pond or a river
- E03B3/34—Methods or installations for obtaining or collecting drinking water or tap water with artificial enrichment, e.g. by adding water from a pond or a river of underground water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/406—Aquifer recharge
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention provides a kind of method for promoting underground water using column soil removal and replacement capillarity, it is to be less than in the region of 4-6m in level of ground water and diversiform-leaved poplar growth stress water-head, it digs a well within the scope of diversiform-leaved poplar root growth from ground and reaches level of ground water or less, column wellhole is formed, impermeable material is chosen and Gu Bi processing is carried out positioned at finger diversiform-leaved poplar growth stress water level following region to molding column wellhole；That capillarity has been filled in columnar hole after treatment changes back-up sand；Columnar hole stays 1m or so depth using the native soil layer backfill of well-digging away from ground.The method achieve the recoveries of the diversiform-leaved poplar ecological self of Non-energy-consumption, and the later period does not need any operational management, does not generate subsequent economic input, has preferable economy.
Description
Technical field
The present invention relates to the new ways that a kind of Tarimhe River diversiform-leaved poplar restores, and belong to the root water supply of field of forestry, it is specific and
Speech is a kind of method for promoting underground water using column soil removal and replacement capillarity.
Background technique
Tarimhe River (hereinafter referred to as Tahe) is in Tarim Basin, along Takla Makan Desert the northern fringe, from west to east, from
Akesu River, Yarkanthe River and the river Tian Hesan converge at mouth Xiao's jacket to special Ma Hu, overall length 1321km.Tarim Basin weather category
In mid latitudes warm-temperature zone Province Extreme Arid Climate, there is typical continental climate feature, drought, average annual rainfall is
17.4~76.0mm.Tarim River valley is serious deficient by water resource and its spatial and temporal distributions otherness is big is influenced, and keeps this area vegetation raw
State systematical difference is larger, very fragile, and vegetation water recharging relies primarily on groundwater resources.Diversiform-leaved poplar builds group as Tarim River valley
Kind, maintain the stabilization and safety of Tahe downstream ecology system and two sides " Green Corridor ".In recent years, with Tahe upstream and its
The fast development of tributary area industrial or agricultural industry, industrial or agricultural water consumption sharply increase, and have built up Xihai sea in Tahe upstream
The barrages formula key water control project such as reservoir, has intercepted Tahe upland water, and the appearance cutout of the Tahe downstream river 320km, lake is caused to wither
Reduction, the downstream area level of ground water rapidly of contracing are decreased obviously.For maintaining the diversiform-leaved poplar of growth by underground water, there is big face
Long-pending growth stress, decay withered problem.
Decay the Populus Euphratica ecosystem to save Tahe downstream, Tarim River basin management board in May, 2000 extremely
Implement 19 intermittent emergency eco-water conveyances, the shallow-layer being effectively lifted near Tahe downstream river course in March, 2018 altogether
Level of ground water, needed for the growth for meeting nearly river diversiform-leaved poplar, river bank Populus Euphratica is restored and natural renovation.But ecology
Water delivery is the linear water delivery carried out along Tahe two sides, and the WATER LEVEL CHANGES far from river channel natural region is not significant, is not had
Effect lifting.There is studies have shown that intermittence emergency eco-water conveyance that can effectively be lifted the level of ground water of nearly river two sides, but away from river
Groundwater level is influenced small by eco-water conveyance other than 1000m, and underground water buried depth is still maintained at 6 ~ 8m.Scholar passes through chemical element
The Study of The Underground water such as changes of contents, radioactive element concentration, annual ring data and plant growth contact, so that it is determined that plant growth is suitable
Suitable water level and stress water level.Stress problem is grown for Tahe Populus euphratica in Lower Reaches, by studying diversiform-leaved poplar soluble sugar content, blade dried meat
Histidine content, fluid-in-flux, diversiform-leaved poplar radial growth are to the sensibility and diversiform-leaved poplar radial growth amount and underground water of groundwater change
Relationship, determine diversiform-leaved poplar growth stress water level be 4.71m.In conclusion diversiform-leaved poplar stress water level 4.71m, underground water buried depth 6 ~
8m, so level of ground water and diversiform-leaved poplar growth stress water-head are 1.29 ~ 3.29m, emergency eco-water conveyance not can solve far from riverbank
The diversiform-leaved poplar in region grows stress problem.
Summary of the invention
Goal of the invention: in order to solve the problems, such as that the diversiform-leaved poplar far from riverbank region grows stress, the invention proposes column soil removal and replacement
Capillarity promotes level of ground water technology.
Technical solution: in order to solve the above technical problems, provided by the invention promote underground using column soil removal and replacement capillarity
The method of water, comprising the following steps:
Step 1, in level of ground water and diversiform-leaved poplar growth stress water-head in the region less than 4-6m, within the scope of diversiform-leaved poplar root growth
From ground mechanical well-digging straight down, column wellhole is formed, drilling depth reaches level of ground water or less.
Step 2, it chooses impermeable material and finger diversiform-leaved poplar growth stress following area water level (4.71m) is located to molding columnar hole
Domain carries out Gu Bi processing；Make columnar hole lower area capillary water that horizontal direction flowing not occur in uphill process, reduces capillary water
The loss of amount.
That capillarity has been filled in columnar hole step 3, after treatment changes back-up sand.
Step 4, columnar hole stays 1m or so (0.8-1.5m) depth to backfill using native soil layer away from ground.Capital of banketing is changed in protection
End, and guarantee that capillary water does not rise to ground surface, reduce the moisture loss that surface evaporation etc. may cause.
Preferably, the impermeable material in the step 2 selects natural clay.
Preferably, changing back-up sand through grain composition ensures that capillary water maximum vertical penetration is greater than underground water in the step 3
Position and diversiform-leaved poplar growth stress water-head.
Preferably, described, to change back-up sand be silt of the average grain diameter in 0.03 ~ 0.04mm, and test show that average grain diameter exists
The silt of 0.035mm is more appropriate.Using mechanical ramming, control changes the compactness banketed 95% or more.
Inventive principle: capillarity refers to the phenomenon that immersion liquid increases in tubule or immersion liquid does not drop in tubule
Low phenomenon.Domestic and foreign scholars have carried out many researchs to the capillarity of soil, show that capillary water rises in the soil of different soil properties
Difference in height is larger, and capillary water maximum vertical penetration is up to 6.0m or so when native grain composition is suitable for.
The utility model has the advantages that the present invention gets off to restore water diversiform-leaved poplar ecology with being promoted using column soil removal and replacement capillarity, compared to existing
Using man-made irrigation or emergency eco-water conveyance, have following significant progress:
1. comparing man-made irrigation method, diversion or fortune water are not needed, has saved the investment of manpower and material resources, while avoiding earth's surface
Water resource caused by rising and infiltration is irrigated to be lost.
2. there is no water resources caused by long distance water transfer to be lost compared to emergency eco-water conveyance；Riverbank is not depended on, it can be extensive
It is multiple ecological compared with the diversiform-leaved poplar of far region away from river.
3. realizing the self-recovery Non-energy-consumption of diversiform-leaved poplar ecology, and the later period does not need any operational management, does not generate subsequent warp
Ji investment, economy are high.
Except it is above-described present invention solves the technical problem that, constitute technical solution technical characteristic and by these technologies
Outside advantage brought by the technical characteristic of scheme.To keep the object of the invention, technical scheme and beneficial effects clearer, below will
In conjunction with the attached drawing in the embodiment of the present invention, to other for including in the other technologies problem of the invention that can solve, technical solution
The advantages of technical characteristic and these technical characteristics are brought does apparent, complete description.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing water level in the embodiment of the present invention；
Fig. 2 is to apply the water level schematic diagram after changing the effect of banketing on Fig. 1；
In figure: ground 1, clay layer 2, level of ground water 3 change back-up sand 4, capillary water level 5.
Specific embodiment
Embodiment:
The present embodiment realizes the natural promotion of level of ground water, concrete scheme and implementation steps using column cushion:
1, in the region less than 4-6m, single plant diversiform-leaved poplar is chosen, in diversiform-leaved poplar root system in level of ground water and diversiform-leaved poplar growth stress water-head
Using mechanical well-digging in growth scope, column wellhole is formed, it is deep-controlled below level of ground water；
2, impermeable material or natural clay are chosen, (diversiform-leaved poplar growth stress water level 4.71m or less is referred to molding columnar hole lower part
Region) Gu Bi processing is carried out, make columnar hole lower area capillary water that horizontal direction flowing not occur in uphill process, reduces capillary
The loss of water；
3, changed in columnar hole after treatment fill out grain composition be suitable for, capillarity it is stronger soil (it is required that the capillary water to banket is most
Big lifting height is greater than level of ground water and diversiform-leaved poplar growth stress water-head, test obtain average grain diameter 0.035mm silt compared with
It is suitable), using mechanical ramming, control changes the compactness banketed 95% or more；
4, it stays 1m or so depth not change away from ground to fill out, backfill using native soil layer, top end of banketing is changed in protection, and guarantees capillary water not
Ground surface is risen to, the moisture loss that surface evaporation etc. may cause is reduced.
Existing diversiform-leaved poplar ecological recovery scheme is using man-made irrigation or emergency eco-water conveyance, though both methods is able to achieve recklessly
The ecological recovery of poplar compares with the present invention, has the disadvantage that man-made irrigation method: must be near zone diversion or fortune water
Periodical irrigation is carried out, a large amount of human and material resources are expended, it is less economical；Surface irrigation water resource waste is serious greatly.Emergency ecology is defeated
Water: there are long distance water transfer, water resource waste is serious；It can only be lifted riverbank near zone level of ground water, restore nearly riverbank region
Diversiform-leaved poplar ecology, for from river compared with far region cannot achieve restore diversiform-leaved poplar ecology.
The solution of the present invention implement after, underground water rises under soil removal and replacement capillarity migration reinforce, make diversiform-leaved poplar root zone and
Smooth water recharging channel is formed between underground water, and the self-recovery of diversiform-leaved poplar ecology is realized in Non-energy-consumption.Later period is not
Any operational management is needed, does not generate subsequent economic input, economy is high.
The present invention provides thinking and method using column soil removal and replacement capillarity to promote underground water, implements the skill
There are many method and approach of art scheme, and described embodiments are some of the embodiments of the present invention, instead of all the embodiments.
Therefore, the model of claimed invention is not intended to limit to the detailed description of the embodiment of the present invention provided in attached drawing
It encloses, but is merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Claims (5)
1. a kind of method for promoting underground water using column soil removal and replacement capillarity, it is characterised in that the following steps are included:
Step 1, in level of ground water and diversiform-leaved poplar growth stress water-head in the region less than 4-6m, within the scope of diversiform-leaved poplar root growth
From ground mechanical well-digging straight down, column wellhole is formed, column wellhole bottom end reaches 0.5 ~ 1.0m of level of ground water or less；
Step 2, impermeable material is chosen, Gu Bi processing, the antiseepage region position are done to the antiseepage region of molding column wellhole
Water level or less is coerced in referring to that diversiform-leaved poplar grows；
That capillarity has been filled in column wellhole step 3, after treatment changes back-up sand；
Step 4, column wellhole stays 0.8-1.5m depth using the native soil layer backfill of well-digging away from ground.
2. the method according to claim 1 for promoting underground water using column soil removal and replacement capillarity, it is characterised in that: described
Impermeable material in step 2 selects natural clay.
3. the method according to claim 1 for promoting underground water using column soil removal and replacement capillarity, it is characterised in that: described
In step 3, the powder for changing 0.005 ~ 0.05mm of granular-grade in back-up sand accounts for 80% or more, to ensure that capillary water maximum vertical penetration is big
In level of ground water and diversiform-leaved poplar growth stress water-head.
4. the method according to claim 3 for promoting underground water using column soil removal and replacement capillarity, it is characterised in that: described
Changing back-up sand is silt of the average grain diameter in 0.01 ~ 0.05mm, and using mechanical ramming, control changes the compactness banketed 95% or more.
5. the method according to claim 4 for promoting underground water using column soil removal and replacement capillarity, it is characterised in that: described
The average grain diameter for changing back-up sand is 0.035mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390780.8A CN110042884A (en) | 2019-05-10 | 2019-05-10 | The method for promoting underground water using column soil removal and replacement capillarity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390780.8A CN110042884A (en) | 2019-05-10 | 2019-05-10 | The method for promoting underground water using column soil removal and replacement capillarity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110042884A true CN110042884A (en) | 2019-07-23 |
Family
ID=67281533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910390780.8A Pending CN110042884A (en) | 2019-05-10 | 2019-05-10 | The method for promoting underground water using column soil removal and replacement capillarity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110042884A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510220A (en) * | 2002-12-20 | 2004-07-07 | 陈瑞文 | Water resource recovering systems |
| CN1692708A (en) * | 2005-01-10 | 2005-11-09 | 中国矿业大学（北京校区） | Watering means, prepn. method and application method thereof |
| CN103583323A (en) * | 2013-11-08 | 2014-02-19 | 中国矿业大学(北京) | Combined water guider and manufacturing method and application method thereof |
| KR20160022632A (en) * | 2014-08-20 | 2016-03-02 | 주식회사 포스코건설 | Rain garden construction method having vegetative growth palpation and nonpoint pollutants reduction |
| CN105587009A (en) * | 2014-12-18 | 2016-05-18 | 青岛木力新能源科技有限公司 | Artificial hot spring in vertical cylindrical structure |
-
2019
- 2019-05-10 CN CN201910390780.8A patent/CN110042884A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510220A (en) * | 2002-12-20 | 2004-07-07 | 陈瑞文 | Water resource recovering systems |
| CN1692708A (en) * | 2005-01-10 | 2005-11-09 | 中国矿业大学（北京校区） | Watering means, prepn. method and application method thereof |
| CN103583323A (en) * | 2013-11-08 | 2014-02-19 | 中国矿业大学(北京) | Combined water guider and manufacturing method and application method thereof |
| KR20160022632A (en) * | 2014-08-20 | 2016-03-02 | 주식회사 포스코건설 | Rain garden construction method having vegetative growth palpation and nonpoint pollutants reduction |
| CN105587009A (en) * | 2014-12-18 | 2016-05-18 | 青岛木力新能源科技有限公司 | Artificial hot spring in vertical cylindrical structure |
Non-Patent Citations (1)
| Title |
|---|
| 徐云博: "《土力学与地基基础》", 31 July 2016, 北京理工大学出版社第1版 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Shah | Climate change and groundwater: India’s opportunities for mitigation and adaptation | |
| CN105145107B (en) | Stable vegetation method of ecological construction for hills type reservoir storage estuarine wetland | |
| CN103583172B (en) | A kind of arid arid area pattern of farming and implantation methods thereof | |
| CN100510272C (en) | Stage and step dynamic control agricultural field drainage design method | |
| CN104831678A (en) | Ecological restoration method for tailing depot reclamation after tailing depot closure | |
| CN101836527B (en) | Facility for improving landscaping water and soil in saline land | |
| CN203167652U (en) | Greening and planting system for saline and alkaline land | |
| CN103718686A (en) | Partial flow collecting, permeation enhancing and evaporation restraining saline land improvement system and method | |
| CN201630045U (en) | Saline-alkali soil landscaping water-soil improvement facility | |
| Kamra et al. | Engineering and biological approaches for drainage of irrigated lands | |
| Auerbach et al. | Tamarix, hydrology, and fluvial geomorphology | |
| CN110042884A (en) | The method for promoting underground water using column soil removal and replacement capillarity | |
| CN111877256A (en) | Construction method of ecological barrier in coal mining subsidence area | |
| Pazira et al. | Salt leaching efficiency of subsurface drainage systems at presence of diffusing saline water table boundary: a case study in Khuzestan plains, Iran | |
| Robinson | Erosion and sediment control in China's Yellow River basin | |
| CN110637546A (en) | Coastal saline-alkali soil greening structure and method utilizing local topography to control salt return | |
| CN109496485B (en) | Method for controlling salt in farmland soil | |
| CN206227227U (en) | A kind of subirrigation system | |
| CN213709434U (en) | Slope greening top of slope feed canal | |
| CN108739258A (en) | A kind of Arid desert region shrubbery sand drift collection rain method for recovering vegetation | |
| CN204940307U (en) | Pattern of farming and ecological slope protection structure | |
| CN103782872A (en) | Micro-irrigation system using Yellow River water and other sediment water and plant water-saving cultivation method | |
| CN209538200U (en) | A kind of gravity type earth rock cofferdam suitable for shallow-layer foundation of gravelly soil | |
| Mezősi et al. | Physical geography of the great Hungarian plain | |
| CN109098141A (en) | A kind of Design of Reservoirs method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |
|
| RJ01 | Rejection of invention patent application after publication |