CN109800986A - A kind of Evaluation of Groundwater Resources method based on environmental area - Google Patents
A kind of Evaluation of Groundwater Resources method based on environmental area Download PDFInfo
- Publication number
- CN109800986A CN109800986A CN201910043386.7A CN201910043386A CN109800986A CN 109800986 A CN109800986 A CN 109800986A CN 201910043386 A CN201910043386 A CN 201910043386A CN 109800986 A CN109800986 A CN 109800986A
- Authority
- CN
- China
- Prior art keywords
- groundwater
- evaluation
- resources
- groundwater resources
- water
- 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
-
- 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
- Y02A20/152—Water filtration
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The embodiment of the present invention proposes a kind of Evaluation of Groundwater Resources method based on environmental area, comprising: collects the history hydrographic data of target area；The groundwater resources being collected into are screened, to determine Groundwater Resources Carrying Capacity assessment indicator system；It wherein, include: the evaluation index of groundwater resources quantity and groundwater resources quality in Groundwater Resources Carrying Capacity assessment indicator system；Groundwater resources quantitative index include: underground water can production of resources modulus, soil moisture content, mining of groundwater intensity, groundwater level with respect to the range of decrease, Wan Yuan GDP water consumption, diving technique；Groundwater resources quality evaluation system includes: primary underground water region area accounting inferior, diving technique, quality of groundwater classification；The evaluation of groundwater resources volume cost bottom, the evaluation of groundwater resources numbers of states, the evaluation of groundwater resources quality background, the evaluation of groundwater resources quality state are carried out for above-mentioned evaluation index.
Description
Technical field
The present invention relates to technical field of data processing, comment more particularly, to a kind of groundwater resources based on environmental area
Valence method.
Background technique
With the development of society, more and more fields all begin to use data analysis and data processing technique.Using sea
The many fields for measuring data are all handled data so that computer can be according to these data of processing.
China is the country that a land resource is unevenly distributed, and the form of the land resource in each area and population is all completely
Difference, therefore be difficult with unified Land resources data and use each region to cover.Each area can be carried
Maximum population, maximum economic total volume are to maintain the critical data that a regional ecology is not subjected to crushing blow.An and ground
Whether the current population in area, economy are appropriate, then need accurately to assess geology resource environment status.But the prior art
It is middle shortage analyze by big data realize geological resource Environmental Status evaluate in the way of.
Summary of the invention
Aiming at the problem that current big data analysis field can not be to the technology that geology resource environment status is evaluated, this
Inventive embodiments propose a kind of Evaluation of Groundwater Resources method based on environmental area, can pass through the side of big data analysis
Formula is more accurate to evaluate geology resource environment status, so that the result of data processing and analysis is more accurate.
To achieve the goals above, the embodiment of the invention provides a kind of Evaluation of Groundwater Resources based on environmental area
Method, comprising:
Collect the history hydrographic data of target area；
The groundwater resources data being collected into are screened, to determine Groundwater Resources Carrying Capacity assessment indicator system；
It wherein, include: groundwater resources quantity and groundwater resources matter in Groundwater Resources Carrying Capacity assessment indicator system
The evaluation index of amount；Groundwater resources quantitative index include: underground water can production of resources modulus, soil moisture content, underground water open
Intensity, groundwater level are adopted with respect to the range of decrease, Wan Yuan GDP water consumption, diving technique；Groundwater resources quality evaluation system includes:
Primary poor quality underground water region area accounting, diving technique, quality of groundwater classification；
Evaluated for above-mentioned evaluation index progress groundwater resources volume cost bottom evaluation, groundwater resources numbers of states,
Lower water resource quality background evaluation, the evaluation of groundwater resources quality state.
Technical solution of the present invention has the advantage that
Above scheme proposes a kind of Evaluation of Groundwater Resources method based on environmental area, can pass through big data point
The mode of analysis is more accurate to handle underground water resource data, so that the result of data processing and analysis is more accurate.
Detailed description of the invention
By with reference to the accompanying drawing to a preferred embodiment of the present invention carry out description, technical solution of the present invention and
Its technical effect will become clearer, and more easily understand.Wherein:
Fig. 1 is the flow chart of the embodiment of the present invention.
Specific embodiment
A preferred embodiment of the present invention is described below with reference to appended attached drawing.
The ecotypically evaluating characteristic of area carrier power: ecotypically area carrier power needs to comprehensively consider geological environment, underground
Water resource, mineral resources.
1.1 groundwater resources
1.1.1 the collection of basic data
A) collection research area hydrogeologic reconnaissance survey data.
B) first round, a new round and newest Evaluation of Groundwater Resources and related research result are collected.
C) related datas such as the problem of groundwater monitoring, Groundwater Contamination Investigation, ground water development cause over the years are collected.
D) water supply Hydrogeologic Survey is collected, water head site reconnoitres data.
E) groundwater resources are collected to utilize, protect and the related datas such as management.
F) data such as social economy's status, development plan and its demand to water resource are collected.
1.1.2 hydrogeologic condition and Introduction of groundwater exploited are analyzed
A) analysis and research area's hydrogeologic condition, groundwater occurrence distribution and its quantity-quality feature.
B) development and change of analysis and research area's Introduction of groundwater exploited and variation of groundwater dynamic rule.
C) ecological environment problem that analysis underground water unreasonable development causes.
1.1.3 evaluation unit divides
Natural element science is decomposed, merger to administrative areas at the county level domain.
1.1.4 index screening
In order to meet the completeness of index system, primary election index quantity is more, and includes many close in these indexs
Index relevant, degree of overlapping is big will increase the complexity of evaluation in this way, even will affect the objectivity of evaluation result sometimes.
Therefore, primary election index is screened, is very necessary to reduce redundancy.It is combined herein by quantification and qualification
Method carries out plyability analysis to alternative index first, then further simplifies further according to screening principle, to guarantee index body
Variable layer index in system has preferable independence.
1.1.5 index screening foundation
(1) groundwater resources quantity
1. Xinbaerhu Left Banner most area, through multiple tectonic movement, mainly with loose rock pore water, basement rock is split
Based on gap water, diving water enrichment area has certain mineability, therefore chooses underground water Allowable exploitation quantity and refer to as background
Mark, mining of groundwater intensity and fall off rate are as state index.2. since Xinbaerhu Left Banner ecological environment is relatively simple, ground
It is lauched frequent with earth's surface water coke slurry, Atmospheric precipitation is the main Source Of Supply of diving, and feeding area and runoff area are consistent, because
This has chosen the background evaluation of ten thousand yuan of GDP water consumption surface water index characterization groundwater resources for the integrality of embodiment of evaluation,
Its industrial water efficiency is characterized simultaneously.3. the soil water has ecology of grassland important since the area belongs to environmental area
Influence, therefore be added Soil Water Content as background values, characterize the groundwater resources of area's ecological environment superiority and inferiority and water table aquifer
Feature.
(2) groundwater resources quality
Due to Xinbaerhu Left Banner soil salt content height, because lacking rain drop erosion, salinity is hardened in upper soll layer, is formed tight
The salination of weight, and diving technique can cause soil salinization problem, therefore choose one of diving technique as water quality assessment
Important indicator；Furthermore condition of water quality is the important content for characterizing water environment sensibility, therefore chooses Comprehensive Evaluation of Groundwater Quality
Evaluation index one of of the index as groundwater environment.
1.1.6 the determination of index
Table 3-1 Evaluation of Groundwater Resources index system
1.1.7 single pollution assessment
1.1.7.1 groundwater resources volume cost bottom is evaluated
The evaluation index paraphrase at groundwater resources volume cost bottom is mining resources modulus, with region can production of resources modulus
The height of size characterization local ground watering resource bearing background.Index meaning and evaluation method is as follows:
1) underground water can production of resources modulus
A. calculation method
Indicate the underground water Allowable exploitation quantity on unit area, calculation formula is as follows:
In formula, M can be opened --- can production of resources modulus, unit m3/km2·a；
Q can be opened --- Allowable exploitation quantity, unit m3/a；
S --- evaluation area's area, unit km2
Wherein, under Allowable exploitation quantity to certain economy, technical conditions, serious environmental problems are not caused in recovery process
The groundwater run off that utilizes of suitable development, reflection be suitable development under environmental carrying capacity constraint water, unit is
m3/a.Calculate Allowable exploitation quantity, first have to based on natural element, carry out natural element on natural groundwater recharge and
Allowable exploitation quantity evaluation.With groundwater resources subregion in " new round whole nation Evaluation of Groundwater Resources (1999-2003) " achievement
Evaluation data be data basis, in conjunction with " national groundwater resources and its environmental problem research and appraisal (2003-2006) " and closely
Each newest fruits of the llanura basin in relation to groundwater resources research and appraisal over year, Selecting research degree are higher, abundant information
Area according to " Inner Mongol groundwater resources " (2013) diving watery figures, and fully considers annual rainfall, hydrogeological item
The variation such as part, revises and improves groundwater resources subregion, and amendment feed coefficient of precipitation infiltration, surface-water irrigation infiltrate supply system
The hydrogeological parameters such as number, specific yield, river channel penetration supply coefficient, coefficient of phreatic evaporation, update Groundwater resource
Amount.Specific evaluation method refers to " new round whole nation Evaluation of Groundwater Resources (1999-2003) " achievement.Base is evaluated in natural element
On plinth, using the equal point-score of area, by decomposing and merger, calculate administration cell province, city, county's three-level scale underground water can exploit
Stock number.
B. it is classified foundation
Table 3-2 can production of resources modulus grade scale
2) soil moisture content
A. data source and calculation method
Soil Water Content be with after the result according to remotely-sensed data collection further according to the measured data of Xinbaerhu Left Banner in 2017
It is corrected and obtains.Remote sensing satellite data decimation be U.S. NASA provide global road surface assimilation system (GLDAS-Noah)
Soil Hydrological data.
GLDAS is introduced: global land surface models (GLDAS, Global Land Data Assimilation
Systems) be by the U.S. National Aerospace Bureau (National Aeronautics and Space Administration,
NASA) one entitled brother of institute subordinate reaches the globalization of space research center (Goddard Space flight Center, GSFC)
Land Data Assimilation system is provided.GLDAS land surface models have invoked in total CLM, NOAH and Mosaic these three
Surface process parameterization and VIC hydrological model.GLDAS land surface models currently include the data set of two versions
(GLDAS-1 and GLDAS-2).Wherein, GLDAS-1 provides the whole world 1979 of tetra- set of model of CLM, NOAH, MOS and VIC simulation
Year land face temperature so far, wind speed, evapotranspiration, precipitation rate, data, the spatial resolution such as soil moisture be 1 ° × 1 °, the time
Resolution ratio is the data set that 3h and the moon and NOAH model are 0.25 ° × 0.25 ° from resolution ratio so far in 2000.GLDAS-2
The data set that current then the 1979-2010 of only NOAH model offer resolution ratio is 10 ° × 10 °.
GLDAS soil moisture product used herein is to utilize GLDAS data-driven Mosaic, Noah, CLM and VIC
Mode, the soil moisture data of output, spatial resolution are 1 °, and temporal resolution is 3h.Due to GLDAS soil moisture product
Unit is kg/m2, volumetric(al) moisture content is converted to according to the following formula:
Be divided into 6 layers of (0-5) cm, (0-10) cm, (0-20) cm in vertical direction, (10-40) cm, (40-80) cm and
(80-200)cm.For the ease of comparing measured data and remotely-sensed data, by four species linear interpolations to (0-10) cm.
The soil water data of actual measurement are the samplings of in August, 2017 as a result, sampling point distributions figure is as shown below:
B. it is classified foundation
The grade scale of soil moisture content is as follows: area's soil is mainly made of chernozem, and saturation moisture content is about
40%, therefore choosing 40% is level-one separation, furthermore further according to arid and semi-arid prairie soil field capacity 20% and
The average value of wilting moisture 10% determines classification.
Table 3-3 soil moisture grade standard
1.1.7.2 groundwater resources numbers of states is evaluated
Evaluation index includes mining of groundwater intensity, and groundwater level is with respect to the range of decrease and ten thousand yuan of GDP water consumptions.
1) mining of groundwater intensity
A. calculation method
Refer to the ratio of underground water current year development and utilization amount and underground water Allowable exploitation quantity
In formula, rIt opens--- recovery percent, unit %；
QIt can open--- Allowable exploitation quantity, unit m3/a；
QIt opens--- Allowable exploitation quantity, unit m3/a。
B. it is classified foundation
Some scholars think in the world, and in arid and semi-arid lands, the constraint criterion of underground water water is that yield cannot
More than the 25% of Allowable exploitation quantity and 40%, otherwise adverse effect will be caused to ecological environment.Therefore 25%, 40% is chosen
Constraint condition of two threshold values as water.Underground water mining rate number is classified according to table 3-15, divides underground water money
Source loaded state is 3 surplus, equilibrium and overload grades.
Table 3-4 recovery percent grade scale
2) groundwater level is with respect to the range of decrease
A. calculation method
Indicate that the average annual slippage of groundwater level in groundwater explo itation and utilization period, calculation formula are as follows:
In formula, v --- groundwater level fall off rate, unit m/a；
HJust--- groundwater level at the beginning of groundwater explo itation and utilization period, unit m；
HEnd--- the end groundwater level in groundwater explo itation and utilization period, unit m；
TT--- groundwater explo itation and utilization period year, unit a.
B. it is classified foundation
When evaluating local ground watering water level, preferentially from groundwater monitoring network (national, provincial level, prefecture-level)
It is middle to choose representational, long term monitoring Groundwater level monitoring point.Based on monitoring data over the years, with average annual
Groundwater place value or same period Groundwater place value (such as dry season, wet season) are found out on region as evaluation data
Groundwater level fall off rate.
3) ten thousand yuan of GDP water consumptions
Table 3-5 groundwater level fall off rate grade scale
A. calculation method
Ten thousand yuan of GDP water consumptions refer to the ratio between administrative region of a city total water consumption and city GDP (GDP).
Refer to that administrative region of a city total water consumption includes industrial water, domestic water, does not include agricultural water and ecological water.Domestic water
Confession under directions water (not being to sell water), including urbanite water consumption and public service water, industrial water refer to fresh water consumption.City is domestic
The primary industry is not deducted in total output value.
Calculation formula:
GDP water consumption=administrative region of a city total water consumption (ton)/city GDP (104m3/ Wan Yuan)
B. it is classified foundation
Underground water mining rate number is classified according to table 3-17, division groundwater resources loaded state is surplus,
3 grades of weighing apparatus and overload.
Ten thousand yuan of GDP water consumption grade scales of table 3-6
1.1.7.3 groundwater resources quality background is evaluated
The background of groundwater resources quality and the index of state evaluation are all quality of groundwater and diving technique, background evaluation
Index be mainly the primary underground water area accounting inferior in China and 70-80 age depth to water, and state evaluation is then chosen
The status of 2015 annual datas characterization Hulunbeier City.
1) primary underground water region area accounting inferior
A. calculation method
Primary poor quality underground water refers to the bad underground water formed under the conditions of primitive environment, including salt water and high-speed rail, Gao Meng,
High arsenic, high fluorine, low iodine or high iodine etc. have the underground water of the special environment component.
Primary poor quality underground water area accounting refers to that the water grade formed under the conditions of primitive environment in region is IV or more
The groundwater occurrence area occupied area domain gross area ratio:
In formula, rIt is former bad--- primary poor quality groundwater province area accounting, unit %；
SIt is former bad--- primary poor quality groundwater province area, unit km2；
S is total --- the region gross area, unit km2。
The related data of each background component of underground water in abundant collecting zone, iris wipe respectively salt water and other with special back
The distributed area of the underground water of scape component is asked by superposition and obtains primary groundwater province inferior area.Broad perspectives evaluation is directly counted
Calculate the primary groundwater province inferior area accounting in entire research area.The emphasis that city, the careful property in county are evaluated is to iris wipe out different type
The spatial distribution of primary poor-quality water, further according to region hydrogeology condition, subdivision this area is several research units, and calculating is respectively ground
Study carefully the primary groundwater province inferior area accounting of unit.
B. it is classified foundation
According to " new round whole nation Evaluation of Groundwater Resources " data, the primary underground water inferior of each provincial administration cell has been estimated
Area accounting, and Classification Index grade is as follows:
The primary underground water region area accounting classification inferior of table 3-7
2) phreatic table background buried depth
A. calculation method
Indicate the Conditions of Buried Depth of groundwater explo itation and utilization initial stage phreatic table.Diving technique has optimum range, excessively high to cause
The soil salinization and bogginess, it is too low to cause vegetation degeneration, wetlands degradation, desertification of land, seawater invasion etc..Pass through comparison
Background buried depth and suitable buried depth to reflect that underground water maintains ecological environment not under by the initial condition of mankind's activity interference indirectly
The power of function.When evaluating phreatic table background buried depth, representational phreatic table monitoring point in history is chosen.With underground aquation
Component background value is learned, mainly using the diving technique in 70-80 age in 20th century as phreatic table background buried depth.
B. it is classified foundation
Underground water buried depth classification in Hulun Buir ecology Typical Areas is according to research:
(1) relationship of buried depth and ecological environment
There are logarithmic relationships by Hulunbeier area underground water buried depth and NDVI and vegetation diversity, as underground water buried depth increases
NDVI and vegetation diversity is added to reduce therewith.
This relationship has an outstanding feature, exactly infinitely extends there is turning point and to two sides, illustrates underground water
Influence to Supergene Eco-environment has jumping characteristic and progressivity, can be mutated under certain condition, and underground water is to the raw ecology of table
The stable region of influence is limited in limited range, i.e., there are upper lower threshold values for stable region, and table is raw ecological between the upper and lower thresholds
Environment is stable, but stability range is very narrow in general, and excessive deviation stability range can all make ecological environment
Mutation.
There are logarithmic relationships for underground water buried depth and expression ecological environment, and there are upper lower threshold values.
(2) relationship of buried depth and vegetation degeneration
Method:
According to field investigation, in-situ test data obtain the relationship between groundwater level and table ecology.
Conclusion:
A. the main vegetation group, area survives in the range of underground water buried depth is 1-8m, and as underground water buried depth increases
It gradually degenerates greatly.
B. 76.8% main vegetation group is contained within the scope of the buried depth of 0-5m, but is easy to produce as buried depth < 3m
Salination only exists a large amount of salt tolerant vegetation patterns；It is most of more than a large amount of herbosa of 6m dead.
C. in the area buried depth > 8m, a large amount of vegetation have reached the growth limit, and almost bare area.
(3) grade scale result
Table 3-8 phreatic table background buried depth
1.1.7.4 groundwater resources state evaluation
1. quality of groundwater grade
A. calculation method
It indicates to evaluate current underground water water grade, reflects the superiority and inferiority of quality of groundwater under tale quale.To region
When being lauched water grade and being evaluated, preferentially chosen from groundwater monitoring network (national, provincial level, prefecture-level) representative
, the Ground water Quality Survey point of long term monitoring.According to each chemical constituent content of underground water that monitoring obtains, referring to " underground
Water water standard " Comprehensive Evaluation of Groundwater Quality method in (DZ/T 0290-2015), determine underground water water grade.Evaluation mark
Quasi- and involved factor During Groundwater Quality Assessment is executed by " groundwater quality standard " (GB/T14848-93), and evaluation method uses water
Every factor pair of matter quality evaluation answers five type water assignment ranges specified in " standard ", is drawn with " from excellent not from bad " principle
Sub-category (table 3-20).The evaluation score value Fi for determining single item grouping by the classification of division again, then by each factor individual event group
Divide evaluation score value Fi to calculate comprehensive evaluation index Fi, is reflected with comprehensive evaluation index and survey groundwater quality in area.
Table 3-9 groundwater run off classification standard
Table 3-10 water quality indicator classification scoring score value Fi table
Involved factor takes pH value, NH by regulation in " standard "4+、NO3-、NO2-、Fe、SO42-、Cl-、F-、Zn2+、Pb2+、Cd2 +、Cr6+、As3+、Hg2+、Mn2+、CN-, volatility phenol, total hardness, total dissolved solid, total coli group, total number of bacteria, wash
Wash this 23 indexs of agent.
Wherein:The average value of involved factor single item grouping value F1
Fmax--- the maximum value in involved factor single item grouping value
N --- total number of samples
Table 3-11 groundwater quality rank table corresponding with F value
B. it is classified foundation
By " standard regulation ", the judgement of groundwater run off rank is carried out to each water sample, respective standard is shown in
The classification of table 3-12 quality of groundwater state evaluation
2. diving technique
It indicates to evaluate current diving technique.Compare for convenience, the representative point of selection is evaluated with diving background buried depth as far as possible
Unanimously, it can also be chosen from existing groundwater monitoring network (national, provincial level, prefecture-level).With average annual Groundwater place value
Or same period Groundwater place value (such as dry season, wet season) is as evaluation data, the general state of the region Lai Daibiao diving technique.
By comparing current buried depth and suitable buried depth, to reflect indirectly the power of underground water maintenance ecological environment function under tale quale.
When formulating diving technique evaluation criterion, the dynamic change of the conditions such as weather, the hydrology, ecology is considered, appropriateness is carried out to threshold interval
Adjustment.
The classification of table 3-13 diving technique state evaluation
1.1.8 overall merit
1.2.8.1 background is evaluated
On the basis of completing above-mentioned background single pollution assessment, dividing groundwater environment carrying background according to grade scale is
It is high, higher, in, lower, low 5 grades.Take the overall merit knot with regard to bad principle as local ground watering environment carrying background
Fruit.
1.2.8.2 state evaluation
On the basis of completing above-mentioned state single pollution assessment, dividing groundwater environment loaded state according to grade scale is
I grade, II grade, III grade of 3 grade.It takes with regard to bad principle as local ground watering environment loaded state comprehensive evaluation result.
1.2.8.3 potential bearing capacity is evaluated
Based on groundwater resources quantity and background and state evaluation are administered as a result, carrying out overall merit to bearing capacity, are commented
Valence result is carried out according to resource bearing capacity hierarchical table, and mineral resources bearing capacity grade see the table below.
Table 3-14 Groundwater Carrying Capacity grade
1.1.9 countermeasure and suggestion
According to provincial characteristics groundwater resources potential bearing capacity evaluation result, protected from sustainable utilization of water resource, ecological environment
Shield angularly, proposes the positioning of optimization regional function, rationally control water resources development intensity, reparation and protection groundwater resources, prison
Survey the countermeasure and suggestion that supervision groundwater resources development utilizes.
For person of ordinary skill in the field, with the development of technology, present inventive concept can be in different ways
It realizes.Embodiments of the present invention are not limited in embodiments described above, and can carry out within the scope of the claims
Variation.
Claims (5)
1. a kind of Evaluation of Groundwater Resources method based on environmental area characterized by comprising
Collect the history hydrographic data of target area；
The groundwater resources data being collected into are screened, to determine Groundwater Resources Carrying Capacity assessment indicator system；
It wherein, include: groundwater resources quantity and groundwater resources quality in Groundwater Resources Carrying Capacity assessment indicator system
Evaluation index；Groundwater resources quantitative index include: underground water can production of resources modulus, soil moisture content, mining of groundwater it is strong
Degree, groundwater level are with respect to the range of decrease, Wan Yuan GDP water consumption, diving technique；Groundwater resources quality evaluation system includes: primary
Underground water region area accounting inferior, diving technique, quality of groundwater classification；
The evaluation of groundwater resources volume cost bottom, the evaluation of groundwater resources numbers of states, underground water are carried out for above-mentioned evaluation index
The evaluation of resource quality background, the evaluation of groundwater resources quality state.
2. the Evaluation of Groundwater Resources method according to claim 1 based on environmental area, which is characterized in that wherein go through
History hydrographic data includes at least one of below: the hydrogeologic reconnaissance survey data of target area, and each groundwater resources of taking turns are commented
Valence and research achievement, groundwater monitoring over the years, Groundwater Contamination Investigation, ground water development cause the data of problem, the water supply hydrology
Geological mapping, water head site reconnoitre data, groundwater resources utilize, protection and managerial data, social economy's status, development plan and
Its demand data to water resource.
3. the Evaluation of Groundwater Resources method according to claim 1 based on environmental area, which is characterized in that for upper
It states evaluation index and carries out the evaluation of groundwater resources volume cost bottom, the evaluation of groundwater resources numbers of states, groundwater resources quality sheet
Bottom evaluation, the evaluation of groundwater resources quality state, specifically include:
For groundwater resources quantity: using underground water Allowable exploitation quantity as background index, mining of groundwater intensity and decline
Rate is as state index；Utilize the background evaluation of ten thousand yuan of GDP water consumption surface water index characterization groundwater resources and industry
Water-use efficiency；And Soil Water Content is added as background values, characterize the groundwater resources of area's ecological environment superiority and inferiority and water table aquifer
Feature；
For groundwater resources quality: using diving technique as the index of water quality assessment；And Comprehensive Evaluation of Groundwater Quality is referred to
It is denoted as the evaluation index for groundwater environment.
4. the Evaluation of Groundwater Resources method according to claim 1 based on environmental area, which is characterized in that will collect
To groundwater resources data screened, specifically include:
For groundwater resources quantity, background evaluation index are as follows: underground water can production of resources modulus, soil moisture content, underground water
Mining rate, state evaluation index are as follows: groundwater level is with respect to the range of decrease, Wan Yuan GDP water consumption；
For groundwater resources quality, background evaluation index are as follows: diving technique, primary underground water region area accounting inferior, shape
State evaluation index are as follows: diving technique.
5. the Evaluation of Groundwater Resources method according to claim 4 based on environmental area, which is characterized in that underground water
In resource quantity background evaluation parameter:
Underground water can production of resources modulus calculate in the following ways:
Wherein, MIt can- can production of resources modulus, unit m3/km2·a；QIt can open- Allowable exploitation quantity, unit m3/a；S-evaluation area
Area, unit km2；
Wherein soil moisture content is NASA soil moisture remotely-sensed data；
In groundwater resources numbers of states evaluation parameter:
Wherein mining of groundwater intensity calculates in the following ways:
Wherein rIt opens- recovery percent, QIt can adopt- Allowable exploitation quantity, unit m3/ a, QIt opens- Allowable exploitation quantity, unit m3/a；
Wherein groundwater level calculates in the following ways with respect to the range of decrease:
Wherein v-groundwater level fall off rate, unit m/a；HJustGroundwater level at the beginning of-groundwater explo itation and utilization period, it is single
Position m；HEndThe end groundwater level in-groundwater explo itation and utilization period, unit m；T-groundwater explo itation and utilization period year, unit
a；
Wherein ten thousand yuan of GDP water consumptions calculate in the following ways:
GDP water consumption=administrative region of a city total water consumption (ton)/city GDP (104m3/ Wan Yuan)；
Wherein, in groundwater resources quality background evaluation parameter:
Primary poor quality underground water region area accounting calculates in the following ways:
Wherein, rIt is former bad- primary poor quality groundwater province area accounting, unit %；SIt is former bad- primary poor quality groundwater province area, unit
km2；S is total-the region gross area, unit km2；
Phreatic table background buried depth is obtained according to underground water survey for the purpose of locating hydrogeological resources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043386.7A CN109800986A (en) | 2019-01-17 | 2019-01-17 | A kind of Evaluation of Groundwater Resources method based on environmental area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043386.7A CN109800986A (en) | 2019-01-17 | 2019-01-17 | A kind of Evaluation of Groundwater Resources method based on environmental area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109800986A true CN109800986A (en) | 2019-05-24 |
Family
ID=66559573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910043386.7A Pending CN109800986A (en) | 2019-01-17 | 2019-01-17 | A kind of Evaluation of Groundwater Resources method based on environmental area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109800986A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322047A (en) * | 2019-05-31 | 2019-10-11 | 新疆维吾尔自治区地质矿产勘查开发局第一水文工程地质大队 | Method for predicting spininess of camel sparsifolia in extremely arid region |
| CN112734162A (en) * | 2021-03-04 | 2021-04-30 | 西安科技大学 | Method for evaluating influence degree of coal mining face on shallow groundwater |
| CN113344440A (en) * | 2021-06-30 | 2021-09-03 | 西北农林科技大学 | Construction method of underground water bearing capacity evaluation model |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337037A (en) * | 2013-05-31 | 2013-10-02 | 中国科学院遥感与数字地球研究所 | Mining area ecology monitoring method |
| CN107767063A (en) * | 2017-10-27 | 2018-03-06 | 青岛理工大学 | The quantitative assessment parameter and assay method of Geological and Ecological Environment quality |
-
2019
- 2019-01-17 CN CN201910043386.7A patent/CN109800986A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337037A (en) * | 2013-05-31 | 2013-10-02 | 中国科学院遥感与数字地球研究所 | Mining area ecology monitoring method |
| CN107767063A (en) * | 2017-10-27 | 2018-03-06 | 青岛理工大学 | The quantitative assessment parameter and assay method of Geological and Ecological Environment quality |
Non-Patent Citations (1)
| Title |
|---|
| 匡建超 等: "《大庆市地下水资源承载力评价及对策研究》", 《南水北调与水利科技》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322047A (en) * | 2019-05-31 | 2019-10-11 | 新疆维吾尔自治区地质矿产勘查开发局第一水文工程地质大队 | Method for predicting spininess of camel sparsifolia in extremely arid region |
| CN112734162A (en) * | 2021-03-04 | 2021-04-30 | 西安科技大学 | Method for evaluating influence degree of coal mining face on shallow groundwater |
| CN113344440A (en) * | 2021-06-30 | 2021-09-03 | 西北农林科技大学 | Construction method of underground water bearing capacity evaluation model |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109685393A (en) | A kind of geological resource Environmental Status evaluation method suitable for environmental area | |
| Twilley et al. | Developing performance measures of mangrove wetlands using simulation models of hydrology, nutrient biogeochemistry, and community dynamics | |
| Srivastava et al. | Integrated framework for monitoring groundwater pollution using a geographical information system and multivariate analysis | |
| CN109858788A (en) | A kind of geological resource evaluation method based on environmental area | |
| CN109872041A (en) | A kind of evaluation index screening technique based on geological resource environment | |
| Ben Moussa et al. | Hydrogeochemistry and evaluation of groundwater suitability for irrigation purpose in the Mornag region, northeastern Tunisia | |
| CN109800986A (en) | A kind of Evaluation of Groundwater Resources method based on environmental area | |
| Li et al. | Hydrochemical analysis and quality assessment of groundwater in southeast North China Plain using hydrochemical, entropy-weight water quality index, and GIS techniques | |
| Khafaji et al. | Potential use of groundwater for irrigation purposes in the Middle Euphrates region, Iraq | |
| KR102490797B1 (en) | Evaluation and restoration support system for topsoil damaged areas | |
| Adewumi et al. | Hydrogeochemical characterization and vulnerability assessment of shallow groundwater in Basement Complex Area, Southwest Nigeria | |
| Faneca Sànchez et al. | SWIBANGLA: Managing salt water intrusion impacts in coastal groundwater systems of Bangladesh | |
| Al-shabeeb | A modified analytical hierarchy process method to select sites for groundwater recharge in Jordan | |
| Trigunasih et al. | Land suitability for rice field and conservation planning in Ho Watershed, Tabanan Regency, Bali Province, Indonesia | |
| CN105046095B (en) | The evaluation method that ecological sensitive areas highway tunnel construction disturbs to groundwater environment | |
| Barthel et al. | Integrated assessment of groundwater resources in the Oueme basin, Benin, West Africa | |
| BOUDIBI | Modeling the impact of irrigation water quality on soil salinization in an arid region, case of Biskra | |
| Eyankware et al. | Geochemical study of groundwater using modeling approach in Ojekwe region of southern Benue Trough, Nigeria | |
| Aghbolagh et al. | The study of changes in Ardabil plain groundwater level using GIS | |
| Polemio | Seawater intrusion and groundwater quality in the Southern Italy region of Apulia: a multi-methodological approach to the protection | |
| Rahman et al. | A GIS Framework to Demarcate Suitable Lands for Combine Harvesters Using Satellite DEM and Physical Properties of Soil | |
| Tigabu | Water Resources in Lake Tana Basin: Analysis of hydrological time series data and impact of climate change with emphasis on groundwater, Upper Blue Nile Basin, Ethiopia | |
| Mohammadi et al. | The relationship between surface water quality and watershed characteristics | |
| Manikandan et al. | Evaluation and Management of Groundwater in Coastal Regions | |
| Löfgren et al. | A descriptive ecosystem model-a strategy for model development during site investigations |
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: 20190524 |
|
| RJ01 | Rejection of invention patent application after publication |