CN110245854A - A kind of configuration method of inland river basin in arid zone production, life and ecological water - Google Patents
A kind of configuration method of inland river basin in arid zone production, life and ecological water Download PDFInfo
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Abstract
The invention discloses the configuration method of a kind of production of inland river basin in arid zone, life and ecological water, include the following steps: that the basic water demand of ecological environment in calculating river, the calculating of different ecological protection scope area, the calculating of different ecological protection scope vegetation ecological water requirement, the calculating of different rivers target water demand of ecological environment, river ethic analyzes river target water demand of ecological environment satisfaction, production and living ecological water is distributed rationally.Premised on meeting basin production and life surface water water total amount, determine whether surplus water over the years is able to satisfy the basic water demand of ecological environment in river, river damage and river target water demand of ecological environment, it proposes the scheme that inland river basin in arid zone produces, life and ecological water are mutually coordinated, realize the reasonable disposition of water resource and efficiently utilizes.
Description
Technical field
The present invention relates to water resources to utilize technical field, and more particularly to a kind of inland river basin in arid zone is raw
It produces, the configuration method of life and ecological water.
Background technique
Currently, the behavior that water resource excessively develops and uses has obtained effective containment, but most water remains trapped in
In oasis, ecological water coverage ratio is still lower, is badly in need of attribute and regional society from inland river itself, economic development feature
Set out, it is ensured that basin people production and minimum water supply standard of living, ensure inland river homeostasis and health operation and
Farthest realize the recovery and stabilization of the riparian forest ecosystem.
In terms of inland river basin in arid zone water resource high-efficient disposition and using technical research, there is scholar to attempt to realize basin
The balance of agricultural water and ecological water, it is believed that river ecological water can be supplemented by way of dynamically distributing various water resources.
For example, water resource can be in irrigation, ecological water, power generation with carrying out space-time optimum allocation between Shui Deng department；River can meet stream
Domain industrial and agricultural production and domestic water, but influence ecological basic discharge be full of it is scarce；River generated energy maximum and ecology are changed minimum
As different ecological protection targets, Programming for Multiobjective Water Resources ecological dispatching scheme is proposed；There are also scholars to have comprehensively considered outside river
The target of ecological water, constructs water model of optimizing allocation in industry, agricultural, domestic water and river；State is dry under study for action
During the effective allocation plan of drought-hit area endorheic drainage water resource, society and the ecological protection purpose in river have been fully considered,
Establish the dynamic model of water resource fair allocat.Previous technology is although it is contemplated that production and life earth's surface water consumption XIt is raw, but
It is not directed to the basic water demand of ecological environment BEEWR in river for maintaining river self structure and function to perfect, is not also thought of as meeting
River two sides ecological protection range vegetation ecological water requirement YEcologyAnd the river target water demand of ecological environment that should have in river
TEEWR does not quantify BEEWR and TEEWR deeply, more not guarantee situation of the system evaluation river ethic to BEEWR and TEEWR.
Therefore it provides a kind of meeting XIt is rawOn the basis of, fully consider river two sides ecological protection range YEcology, BEEWR and
The problem of endorheic drainage production, life and the configuration method of ecological water of TEEWR are those skilled in the art's urgent need to resolve.
Summary of the invention
The configuration method of a kind of production of inland river basin in arid zone, life and ecological water, which is characterized in that including as follows
Step:
S1: BEEWR is calculated；
BEEWR is least quantity needed for maintaining the normal structure and function in river；
S2: the calculating of different ecological protection scope area A, calculation formula are as follows:
The ecological protection range river area A=side perpendicular to river distance × channel length+river other side perpendicular to
River distance × channel length；
S3: different ecological protection scope Y is calculated with evaporation from phreatic water methodEcology, YEcologyRefer in specific scale and environment mark
Under standard, maintains vegetation normal growth, development or maintain water required for vegetation ecosystem health, be that vegetation itself needs water
Amount；
Arid biogeographic zone YEcologyIt can indicate that calculation formula is as follows with evaporation from phreatic water amount W:
YEcology=W=EA
In formula, E is evaporation from phreatic water intensity, and A is ecological protection scope area；
The calculation formula of evaporation from phreatic water intensity E is as follows:
E=a (1-H/Hmax)bEΦ20
In formula, E is evaporation from phreatic water intensity；EФ20For conventional meteorological evaporating dish observation；H is underground water buried depth, HmaxFor ground
It is lauched experience equation；A, b are empirical coefficient, take a=0.62, b=2.8 respectively；
S4: the calculating of different TEEWR, calculation formula are as follows:
TEEWR=YEcology+(YEcology×XRiver damage)/(X-XIt is raw)；
Wherein: TEEWR is the index for characterizing ecological environment water demand in river, is the given ecological environmental protection target in river
Corresponding ecological environment function normally plays, and needs to be retained in the water in river, it is that economic society consumes river outside river
The controlling value of streamflow；
YEcologyFor vegetation ecological water requirement；
XRiver damageFor nearly 50 annual river damage amount；
River damage amount refers to the evaporation of water in river, leaks and the loss amount that overflows；
X is nearly 50 years annual mean runoffs, i.e., the arithmetic mean of instantaneous value of 50 years annual runoffs leads within a year in the past
The water for crossing a certain section in river is known as the annual runoff in the above basin of the section；
XIt is rawFor the earth's surface water consumption that produces and live；
S5: run-off over the years analyzes TEEWR satisfaction:
1. the plants situation: run-off over the years deducts XIt is raw、XRiver damageAnd BEEWR；2. the plants situation: run-off over the years deducts XIt is rawWith
BEEWR；3. the plants situation: run-off over the years deducts XIt is rawAnd XRiver damage；4. the plants situation: run-off over the years deducts XIt is raw；By this 4 kinds of feelings
The result obtained under shape adds water-break amount in river over the years respectively, obtains surplus water over the years；Surplus water over the years is calculated to TEEWR
Satisfaction, calculation method are as follows: (surplus water/TEEWR over the years) × 100%；
River water-break amount refers to river water after water is quoted in irrigated area, and the extra irrigation water in irrigated area flows back into river again
Water；
S6: production, life and ecological water are distributed rationally:
It needs to meet X firstIt is raw；Next meets BEEWR；Meet X againRiver damage；Finally meet different TEEWR；
Firstly, district oasis area is minimum, but population increases the very fast, demand to water resource and is also gradually increased, and water
Resource relies primarily on river supply, is difficult by a small amount of precipitation, therefore in order to ensure human survival and social stability, foundation is worked as
The productivity level on ground determines basin production and minimum water supply standard of living, i.e. " three red lines " standard, by XIt is rawAs primary full
Foot-eye.Secondly, BEEWR is the basis for ensureing river grown form and function, meeting BEEWR not only can remain healthy and stable
River ecosystem can also ensure the safety by the BEEWR surrounding enviroment influenced.Again, more on Arid Inland River stream periphery
The riverbank forest vegetation of large area is distributed in number, these vegetation rely primarily on the underground water buried depth next life that river water promotes two sides
It deposits, therefore maintains the normal growth of riverbank different range vegetation, different rivers is needed to carry out water, it is to meet that water is carried out in this part
XIt is raw, and/or BEEWR and/or XRiver damageSurplus water later ensures that a certain range of riparian forest vegetation ecological needs water come what is provided
Be conducive to that river course is protected not corroded by dust storm, slow down riparian forest degenerate situation, ensures the stability and development in oasis.
Preferably, the calculation method of step S1 includes the following steps:
S11: it according to the river property and traffic conditions of arid biogeographic zone difference continental river, is averaged runoff by drawing nearly 50 days
The monthly variation tendency chart of amount, determines flood season and non-flood period；
On flood season refers in 1 year that because of caused by seasonal rainfall, ice-melt, snow melting, river level is regularly significant
The period risen.
Determine the standard in river flood season and non-flood period are as follows: nearly 50 days average diameter data on flows at mountain pass is gone out based on river,
Monthly variation tendency chart is drawn, the ratio of each monthly runoff Yu previous monthly runoff is successively calculated, ratio is begun to exceed 2
The beginning moon of the month as flood season；Ratio is started to the beginning moon of the next month as non-flood period in the month less than 0.5, accordingly really
Determine flood season and non-flood period；
S12: the selected time for calculating Typical Year chooses time of the mould than coefficient closest to 1.0 as Typical Year；
Mould is than coefficient=a certain year annual runoff/X；
S13: according to the Dryweather flow standard of setting, to Typical Year, monthly Dryweather flow is calculated；
The monthly every monthly runoff of Dryweather flow=Typical Year × Dryweather flow standard；
Set the foundation of Dryweather flow standard: 10%-200% of the Dryweather flow standard setting in many years monthly average run-off, tool
Body setting method is as follows:
Firstly, river non-flood period Dryweather flow standard setting is 10%, flood season Dryweather flow standard is 20%, if be calculated
Annual BEEWR >=XRiver damage, then the Dryweather flow standard setting of the river non-flood period is 10%, and the Dryweather flow standard setting in flood season is
20%；
Secondly, if the annual BEEWR < X being calculatedRiver damage, then the Dryweather flow standard of the river non-flood period is increased to
20%, flood season Dryweather flow standard is still set as 20%, whole year BEEWR is calculated, if whole year BEEWR >=XRiver damage, then the river is non-
The Dryweather flow standard setting in flood season is 20%, and the Dryweather flow standard setting in flood season is 20%；
Again, if the case where Dryweather flow standard setting of non-flood period is 20%, and the Dryweather flow standard setting in flood season is 20%
Under annual BEEWR < X for being calculatedRiver damage, then the Dryweather flow standard setting of the river non-flood period is 20%, the Dryweather flow mark in flood season
Standard is increased to 30%, whole year BEEWR is calculated, if whole year BEEWR >=XRiver damage, then the Dryweather flow standard setting of the river non-flood period
It is 20%, the Dryweather flow standard setting in flood season is 30%；
If the Dryweather flow standard setting of non-flood period is 20%, the Dryweather flow standard setting in flood season calculates in the case where being 30%
Obtained annual BEEWR < XRiver damage, then the Dryweather flow standard of non-flood period is increased to 30%, flood season Dryweather flow standard is still set as
30%, and so on, finally obtain the Dryweather flow standard in river.
S14: as X and XIt is rawDifference be less than XRiver damage, BEEWR is that flood season, monthly Dryweather flow was added；As X and XIt is rawDifference >=XRiver damageWhen,
BEEWR is that annual monthly Dryweather flow is added.
Preferably, steps are as follows for the calculating of step S2 different ecological protection scope area A:
S21: minimum and maximum distribution of the clear river two sides perpendicular to river direction vegetation, the maximum of river side
It is respectively akm and bkm with minimum distribution, the minimum and maximum distribution of the other side is respectively ckm and dkm；
S22: when dividing the ecological protection range of river two sides vegetation, the minimum perpendicular to river vegetation need to be fully considered
The dispersion of distribution.When minimum dispersion of distribution bkm and dkm of the river two sides vegetation apart from river be less than 1km when, with away from river vertically away from
It is primary ecological protection range from bkm and dkm, then, by river two sides vegetation respectively using bkm and dkm as arithmetic progression point
Do not divided, the dispersion of distribution after division be respectively bkm and dkm, 2bkm and 2dkm ... (n-1) bkm and (n-1) dkm, n
For integer, apart from river, farthest a dispersion of distribution is respectively akm and ckm, wherein a- (n-1) b can be less than bkm, c-
(n-1) d can be less than dkm；When the minimum distribution bkm and dkm of river two sides vegetation is greater than 1km, river two sides are planted
Divided by arithmetic progression of 1km, the dispersion of distribution after division be respectively 1km, 2km ... 1 × (n-1) km, n be it is whole
Number, the dispersion of distribution farthest a apart from river is respectively akm and ckm, wherein and a-1 × (n-1) can be less than 1km, c-1 ×
(n-1) it might be less that 1km；
S23: as shown in Figure 1, using river as starting point, ecological guarantor is gradually expanded in the range of river two sides are parallel to river
Range is protected, model is protected far from river dkm (or 1km) plus the other side far from river bkm (or 1km) for minimum ecological with river side
It encloses, is set as target 1., it is raw for second far from river 2dkm (or 2km) plus the other side far from river 2bkm (or 2km) with river side
2. state protection scope is set as target, and so on, until adding apart from river side akm apart from river other side ckm is maximum
Ecological protection range；
S24: the calculating of different ecological protection scope area A, formula are as follows:
It hangs down perpendicular to river different distance × channel length+river other side the ecological protection range river area A=side
Directly in river different distance × channel length；
Wherein channel length changes with the variation of the different ecological protection scope dispersion of distribution.
Preferably, the evaluation method of step S5 are as follows:
It is super when time of the surplus water over the years to satisfaction > 100% of a certain or certain TEEWR in the case where 1. the plants situation
When spending 6 years, illustrate that the river ethic is guaranteeing XIt is raw, BEEWR and XRiver damage, in addition can satisfy this after water-break amount in river over the years
Or the requirement of these TEEWR；
If the 1. kind situation it is invalid, consider 2. the plants situation, under 2. planting situation the, if surplus water pair over the years
When the time of satisfaction > 100% of some or certain TEEWR is more than 6 years, illustrate that the river ethic is guaranteeing XIt is rawAnd BEEWR,
In addition after water-break amount in river over the years, the requirement of this or these TEEWR can satisfy；
If the 2. kind situation it is also invalid, consider 3. the plants situation, under 3. planting situation the, if surplus water over the years
When being more than 6 years to the time of satisfaction > 100% of some or certain TEEWR, illustrate that the river ethic is guaranteeing XIt is rawAnd XRiver damage,
In addition after water-break amount in river over the years, the requirement of this or these TEEWR can satisfy, but be not able to satisfy BEEWR requirement；
If the 3. kind situation it is also invalid, consider 4. the plants situation, under 4. planting situation the, if surplus water over the years
When being more than 6 years to the time of satisfaction > 100% of some or certain TEEWR, illustrate that the river ethic is guaranteeing XIt is raw, in addition
After river water-break amount over the years, the requirement of this or these TEEWR can also be met, but be not able to satisfy BEEWR and XRiver damage。
As can be seen from the above technical solutions, compared with prior art, what the present invention obtained has the beneficial effect that meet XIt is rawFor
Premise, determines whether surplus water over the years is able to satisfy BEEWR and TEEWR, proposes inland river basin in arid zone production, life and life
The mutually coordinated scheme of state water reaches the reasonable disposition of water resource and efficiently utilizes.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is that different ecological protection scope delimit figure；
Fig. 2 attached drawing is the Yeerqiang River Valley figure in the embodiment of the present invention 1；
Fig. 3 Yeerqiang River Valley noise made in coughing or vomiting group's section nearly 50 days are averaged run-off monthly variation tendency chart；
Fig. 4 attached drawing is the main stream basin of Tarim River figure in the embodiment of the present invention 2；
Fig. 5 Main Stream of Tarim River alura section nearly 50 days are averaged run-off monthly variation tendency chart；
Fig. 6 attached drawing is the Akesu River Main current basin figure in the embodiment of the present invention 3；
The western bridge section in Fig. 7 Akesu River mainstream nearly 50 days are averaged run-off monthly variation tendency chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
By taking Xinjiang, China Yeerqiang River Valley as an example, implement the method for the present invention.Yarkanthe River is located at arid region in northwest China
Endorheic drainage is the typical continental river in China.It is as shown in Figure 2 to implement basin figure of the invention.
(1)XIt is rawDetermination:
By seeking advice from Xinjiang Tarim River Basin Keshen management board, Yeerqiang River Valley X is obtainedIt is rawFor 51.43 hundred million m3, the value
It is to be determined by " three red lines " standard.
(2) Yarkanthe River noise made in coughing or vomiting group is to the diligent section X of Hei NiyaRiver damageDetermination:
By seeking advice from Xinjiang Tarim River Basin Keshen management board, Yeerqiang River Valley noise made in coughing or vomiting group is obtained to the diligent section Hei Niya
XRiver damageFor 15.07 hundred million m3。
(3) BEEWR is calculated:
A, determine flood season and non-flood period: noise made in coughing or vomiting group's section nearly 50 days are averaged changes in runoff trend as shown in figure 3, by Fig. 3
It is found that run-off in June is May 3.00 times > 2.00 times of run-off, September part run-off is 0.36 times of August part run-off
< 0.5 times, therefore September part in June-is set as the flood season of Yarkanthe River, it is set as the non-flood of Yarkanthe River May next year in October-
Phase.
B, Typical Year determines: calculating the mould of 1970-2017 than coefficient (mould is than coefficient=a certain annual runoff/X), selection
Time of the mould than coefficient closest to 1.0 is as Typical Year.Yeerqiang River Valley mould than coefficient closest to 1.0 time be 1998
Year, therefore using the year as Typical Year.
C, the calculating of Typical Year monthly Dryweather flow:
Typical Year monthly runoff data source is in Xinjiang Tarim River Basin Keshen management board, as shown in table 1.
1 Yeerqiang River Valley of table, 1998 Year or month runoff amount data unit: hundred million m3
| Time | January | 2 months | March | April | May | June | July | August | September | October | November | December |
| 1998 | 1.39 | 1.29 | 1.29 | 1.18 | 1.53 | 5.50 | 18.03 | 20.86 | 10.11 | 2.97 | 2.83 | 1.56 |
According to S13 Dryweather flow standard setting method, it is 20% by the Dryweather flow standard setting of Yarkanthe River non-flood period, keeps
Instantaneous minimum flow necessary to most aquatile short time survive；It is 30% by the Dryweather flow standard setting in flood season,
At this moment aquatile has preferable environment, and there is vegetation survival on riverbank；
Monthly Dryweather flow is calculated according to following formula:
The monthly every monthly runoff of Dryweather flow=Typical Year × Dryweather flow standard
Monthly Dryweather flow data are as shown in table 2 for Typical Year.
2 Yeerqiang River Valley of table in monthly, 1998 Dryweather flow data unit: hundred million m3
| Time | January | 2 months | March | April | May | June | July | August | September | October | November | December |
| 1998 | 0.28 | 0.26 | 0.26 | 0.24 | 0.31 | 1.65 | 5.41 | 6.26 | 3.03 | 0.59 | 0.57 | 0.31 |
D, the calculating of BEEWR: according to S14, hundred million m of Yarkanthe River X65.263With XIt is raw51.43 hundred million m3Difference be 13.83 hundred million m3,
Less than XRiver damage15.07 hundred million m3, therefore, BEEWR should be flood season, and monthly Dryweather flow is added acquisition.As shown in Table 2, Yarkanthe River flood season
Monthly Dryweather flow is added to obtain BEEWR to be 16.35 hundred million m3。
(4) calculating of different ecological protection scope area:
The Yeerqiang River Valley vegetation gross area is 7427km2, river overall length 1078km, river two sides vegetation distribution area phase
Together, river two sides vegetation width be 6.890km, riverbank side vegetation mean breadth be 3.445km, vegetation distribution uniform, no
There are the minimum dispersions of distribution of vegetation, that is to say, that and the minimum dispersion of distribution of vegetation is greater than 1.000km, therefore, in river side,
Using 1.000km as divided rank, 4 parts are divided into, near the portion that divides into river, secondary close river is drawn for river two sides
For portion, and so on, obtain riverbank two sides different ecological protection scope.Specially 1. target: apart from river 1.000km, face
Product is 2156km2；2. target: apart from river 2.000km, area 4312km2；3. target: apart from river 3.000km, area is
6468km2；4. target: apart from river 3.445km, area 7427km2。
(5) different ecological protection scope YEcologyCalculating:
1. target, 2. target, 3. target and 4. within the scope of four kinds of ecological protections of target is calculated with evaporation from phreatic water method
YEcologyRespectively 3.38 hundred million m3, 6.76 hundred million m3, 10.13 hundred million m3With 11.64 hundred million m3.Specific calculating process is as follows:
1. target YEcology
=0.62 × (1-2.5/5)2.8×1.76×2156×106=3.38 hundred million m3
2. target YEcology
=0.62 × (1-2.5/5)2.8×1.76×4312×106=6.76 hundred million m3
3. target YEcology
=0.62 × (1-2.5/5)2.8×1.76×6468×106=10.13 hundred million m3
4. target YEcology
=0.62 × (1-2.5/5)2.8×1.76×7427×106=11.64 hundred million m3
In Yeerqiang River Valley, H 2.5m, HmaxFor 5m, EФ20For 1.76m, H and HmaxIt is monitored from many year field,
EФ20From China Meteorological Sharing Services for Scientific Data website.
(6) calculating of river difference TEEWR:
By consulting pertinent literature and the discovery of consulting Tarim River basin Keshen management board, Yarkanthe River goes out mountain pass noise made in coughing or vomiting group's water
Text station X is 65.26 hundred million m3, according to formula:
TEEWR=YEcology+(YEcology×XRiver damage)/(X-XIt is raw) can be calculated,
1. target TEEWR=3.38+ (3.38 × 15.07)/(65.26-51.43)=7.06 hundred million m3；
2. target TEEWR=6.76+ (6.76 × 15.07)/(65.26-51.43)=14.13 hundred million m3；
3. target TEEWR=10.13+ (10.13 × 15.07)/(65.26-51.43)=21.17 hundred million m3；
4. target TEEWR=11.64+ (11.64 × 15.07)/(65.26-51.43)=24.32 hundred million m3。
(7) run-off over the years analyzes TEEWR satisfaction:
Table 3 is nearly 10 years (2007-2016) noise made in coughing or vomiting group's sections run-off data over the years and water-break amount data in river over the years.
Run-off over the years deducts X respectivelyIt is raw51.43 hundred million m3、XRiver damage15.07 hundred million m3, hundred million m of BEEWR16.353, in addition river over the years
Water-break amount obtains surplus water over the years, by surplus water over the years respectively with 1. target, 2. target, 3. target and 4. target
TEEWR is compared, and calculates satisfaction, obtains table 4 (a), and discovery is not able to satisfy the TEEWR of 4 targets, and satisfaction is more than
100% year number is respectively less than 6 years, therefore, the case where need to considering situation 2..Situation 2., when run-off over the years deducts respectively
XIt is raw51.43 hundred million m3, hundred million m of BEEWR16.353, in addition water-break amount in river over the years, obtains surplus water over the years, by surplus water over the years
Respectively with 1. target, 2. target, 3. target and 4. the TEEWR of target is compared, and calculate satisfaction, obtain table 4 (b), find
Can satisfy 1. target and the 2. TEEWR of target, satisfaction is more than that 100% year number is greater than 6 years, be not able to satisfy 3. target and
4. the TEEWR of target, therefore, the case where not considering situation 3. and 4..
3 nearly 10 years noise made in coughing or vomiting group runoff in cross-section of table and water-break amount unit: hundred million m3
| Time | Run-off | Water-break amount |
| 2007 | 70.7 | 10.34 |
| 2008 | 80.4 | 11.91 |
| 2009 | 50.5 | 12.15 |
| 2010 | 76.8 | 12.09 |
| 2011 | 63.8 | 13.82 |
| 2012 | 94.5 | 16.32 |
| 2013 | 89.5 | 17.14 |
| 2014 | 70.5 | 17.77 |
| 2015 | 67.0 | 6.92 |
| 2016 | 70.6 | 15.60 |
The evaluation of 4 Yarkanthe River noise made in coughing or vomiting group's section difference TEEWR satisfaction of table
(8) Yeerqiang River Valley production, life and ecological water are mutually coordinated:
By being analyzed table 4 it can be found that firstly, X need to be metIt is raw51.43 hundred million m3；Secondly, meeting noise made in coughing or vomiting group to black Buddhist nun
The section Ya Zi river BEEWR16.35m3；1. and the 2. requirement of target TEEWR finally, meeting.
Embodiment 2
With Xinjiang, China Tarim River basin mainstream (drawing section to proper from alura, do not include Lower Reaches of Tarim section)
For, implement the method for the present invention.Tarimhe River is located at arid region in northwest China endorheic drainage, implements basin figure of the invention such as
Shown in Fig. 4.
(1)XIt is rawDetermination:
By seeking advice from Xinjiang Tarim River Basin management board, Main Stream of Tarim River X is obtainedIt is rawFor 10.81 hundred million m3, the value be by
What " three red lines " standard determined.
(2) Main Stream of Tarim River alura draws section X to properRiver damageDetermination:
By seeking advice from Xinjiang Tarim River Basin management board, Xinjiang Tarim River mainstream alura is obtained to proper and draws section
XRiver damageFor 9.83 hundred million m3。
(3) BEEWR is calculated:
A, determine flood season and non-flood period: alura section nearly 50 days are averaged changes in runoff trend as shown in figure 5, by scheming
5 it is found that run-off in June is May 2.50 times > 2.00 times of run-off, and September part run-off is the 0.33 of August part run-off
Times < 0.50 times, therefore September part in June-is set as the flood season of Main Stream of Tarim River, it is set as Tarim Basin the May in next year in October-
The non-flood period in river mainstream.
B, Typical Year determine: by calculate 1969-2018 mould than coefficient (mould than COEFFICIENT K=a certain annual runoff/
X), select time of the mould than coefficient closest to 1.0 as Typical Year.Year in Main Stream of Tarim River mould than coefficient closest to 1.0
Part is 2014, therefore using the year as Typical Year.
C, the calculating of Typical Year monthly Dryweather flow:
Typical Year monthly runoff data derive from Xinjiang Tarim River Basin management board, as shown in table 5.
5 Main Stream of Tarim River of table, 2014 Year or month runoff amount data unit: hundred million m3
| Time | January | 2 months | March | April | May | June | July | August | September | October | November | December |
| 2014 | 3.40 | 3.25 | 3.05 | 1.10 | 1.95 | 2.06 | 9.90 | 16.34 | 5.16 | 2.06 | 1.85 | 4.10 |
It is 20% by the Dryweather flow standard setting of non-flood period according to S13 Dryweather flow standard setting method, keeps most
Instantaneous minimum flow necessary to the aquatile short time survives；It is 20% by the Dryweather flow standard setting in flood season, it is at this moment aquatic
Biology has preferable environment, and there is vegetation survival on riverbank；
Monthly Dryweather flow is calculated according to following formula:
The monthly every monthly runoff of Dryweather flow=Typical Year × Dryweather flow standard
Monthly Dryweather flow data are as shown in table 6 for Typical Year.
6 Main Stream of Tarim River of table in monthly, 2014 Dryweather flow data unit: hundred million m3
| Time | January | 2 months | March | April | May | June | July | August | September | October | November | December |
| 2014 | 0.68 | 0.65 | 0.61 | 0.22 | 0.39 | 0.41 | 1.98 | 3.27 | 1.03 | 0.41 | 0.37 | 0.82 |
D, the calculating of BEEWR:
By consulting pertinent literature and the discovery of consulting Tarim River basin management board, Main Stream of Tarim River alura section
X is 45.40 hundred million m3。
X and XIt is raw45.40 hundred million m of difference3- 10.81 hundred million m3=34.59 hundred million m3> XRiver damage9.83 hundred million m3, therefore BEEWR is annual value
10.84 hundred million m3。
(4) calculating of different ecological protection scope area:
The Main Stream of Tarim River vegetation gross area is 13311km2, river overall length 1000km, river two sides vegetation distribution area
Identical, river two sides vegetation width is 13.311km, and river side vegetation mean breadth is 6.6555km, and vegetation distribution is more equal
Even, there is no the minimum dispersions of distribution of vegetation, that is to say, that the minimum dispersion of distribution of vegetation is greater than 1.000km, therefore, in river
Side is divided into 7 parts using 1.000km as divided rank, obtains river two sides different ecological protection scope.Specially 1.
Target: apart from river 1.000km, area 2000km2；2. target: apart from river 2.000km, area 4000km2；3. mesh
Mark: apart from river 3.000km, area 6000km2；4. target: apart from river 4.000km, area 8000km2；5. target:
Apart from river 5.000km, area 10000km2；6. target: apart from river 6.000km, area 12000km2；7. target: away from
From river 6.6555km, area 13311km2；
(5) different ecological protection scope YEcologyCalculating:
1. target, 2. target, 3. target, 4. target, 5. target, 6. target and 7. mesh is calculated with evaporation from phreatic water method
Mark the Y of seven kinds of ecological protection rangesEcologyRespectively 2.00 hundred million m3, 4.00 hundred million m3, 6.01 hundred million m3, 8.01 hundred million m3, 10.01 hundred million m3、
12.01 hundred million m3With 13.32 hundred million m3.Specific formula for calculation is as follows:
1. target YEcology
=0.62 × (1-3.0/5)2.8×2.10×2000×106=2.00 hundred million m3
2. target YEcology
=0.62 × (1-3.0/5)2.8×2.10×4000×106=4.00 hundred million m3
3. target YEcology
=0.62 × (1-3.0/5)2.8×2.10×6000×106=6.01 hundred million m3
4. target YEcology
=0.62 × (1-3.0/5)2.8×2.10×8000×106=8.01 hundred million m3
5. target YEcology
=0.62 × (1-3.0/5)2.8×2.10×10000×106=10.01 hundred million m3
6. target YEcology
=0.62 × (1-3.0/5)2.8×2.10×12000×106=12.01 hundred million m3
7. target YEcology
=0.62 × (1-3.0/5)2.8×2.10×13311×106=13.32m3
In Main Stream of Tarim River, H 3m, HmaxFor 5m, EФ20For 2.10m, H and HmaxIt is monitored from many year field, EФ20
From China Meteorological Sharing Services for Scientific Data website.
(6) calculating of difference TEEWR:
By consulting pertinent literature and the discovery of consulting Tarim River basin management board, Main Stream of Tarim River alura section
X is 45.40 hundred million m3, according to formula: TEEWR=YEcology+(YEcology×XRiver damage)/(X-XIt is raw) can be calculated,
1. target TEEWR=2.00+ (2.00 × 9.83)/(45.40-10.81)=2.57 hundred million m3；
2. target TEEWR=4.00+ (4.00 × 9.83)/(45.40-10.81)=5.14 hundred million m3；
3. target TEEWR=6.01+ (6.01 × 9.83)/(45.40-10.81)=7.72 hundred million m3。
4. target TEEWR=8.01+ (8.01 × 9.83)/(45.40-10.81)=10.29 hundred million m3；
5. target TEEWR=10.01+ (10.01 × 9.83)/(45.40-10.81)=12.85 hundred million m3；
6. target TEEWR=12.01+ (12.01 × 9.83)/(45.40-10.81)=15.42 hundred million m3。
7. target TEEWR=13.32+ (13.32 × 9.83)/(45.40-10.81)=17.11 hundred million m3。
(7) run-off over the years analyzes TEEWR satisfaction:
Table 7 is nearly 10 years (2007-2016) alura section run-off data over the years.
Run-off over the years deducts X respectivelyIt is raw10.81 hundred million m3、XRiver damage9.83 hundred million m3, hundred million m of BEEWR10.843, obtain residue over the years
Water value (by consulting Xinjiang Tarim River Basin management board discovery, currently there is no to Main Stream of Tarim River river water-break amount into
Row field investigation and relevant report, therefore ignore the influence of river water-break amount in this example), by surplus water over the years respectively with 1. mesh
Mark, 2. target, 3. target, 4. target, 5. target, 6. target and 7. the TEEWR of target is compared, and satisfaction is calculated, it obtains
Table 8 finds that surplus water over the years can satisfy the TEEWR of all targets, and the time of satisfaction > 100% did not examined more than 6 years
The case where considering situation 2., 3. and 4..
The nearly 10 annual runoff unit of 7 alura section of table: hundred million m3
The evaluation of 8 Main Stream of Tarim River alura section difference TEEWR satisfaction of table
(8) Main Stream of Tarim River production, life and ecological water are mutually coordinated:
By analyzing table 8 it is found that firstly, X need to be metIt is raw10.81 hundred million m3；Section X is drawn to proper secondly, meeting aluraRiver damage
9.83 hundred million m3With hundred million m of BEEWR10.843；Finally, surplus water over the years meets the TEEWR of all targets.
Embodiment 3
It is with Xinjiang, China Akesu River basin mainstream (Cong Kuma clarke river and Tuo Shi dry river converge mouth to according to Ma pasha)
Example implements the method for the present invention.Akesu River is located at arid region in northwest China endorheic drainage.Implement basin figure of the invention as schemed
Shown in 6.
(1)XIt is rawDetermination:
By seeking advice from Xinjiang Tarim River Basin management board, Akesu River mainstream X is obtainedIt is rawFor 31.23 hundred million m3, the value be by
What " three red lines " standard determined.
(2) mouth is converged to according to Ma pasha section X in two river of Akesu River mainstreamRiver damageDetermination:
By seeking advice from Xinjiang Tarim River Basin management board, obtains two river of Aksu of Xinjiang, mainstream, river and converge mouth to Yi Mapa
Xiahe section XRiver damageFor 1.764 hundred million m3。
(3) BEEWR is calculated:
A, the determination in flood season and non-flood period: western bridge section nearly 50 days be averaged changes in runoff trend as shown in fig. 7, by
For Fig. 7 it is found that run-off in June is May 2.40 times > 2.00 times of run-off, September part run-off is August part run-off
0.40 times < 0.50 times, therefore, September part in June-is set as the flood season in Akesu River mainstream, is set as the May in next year in October-
The non-flood period in Akesu River mainstream.
B, Typical Year determine: by calculate 1970-2017 mould than coefficient (mould than COEFFICIENT K=a certain annual runoff/
X), select time of the mould than coefficient closest to 1.0 as Typical Year.Year in Akesu River mainstream mould than coefficient closest to 1.0
Part is nineteen ninety, therefore using the year as Typical Year.
C, the calculating of Typical Year monthly Dryweather flow:
Typical Year monthly runoff data derive from Xinjiang Tarim River Basin management board, as shown in table 9.
9 Akesu River mainstream nineteen ninety monthly runoff data unit of table: hundred million m3
| Time | January | 2 months | March | April | May | June | July | August | September | October | November | December |
| 1990 | 1.2 | 1.55 | 1.95 | 1.95 | 3.8 | 8.65 | 24.5 | 17.2 | 5.55 | 3.75 | 3.25 | 1.05 |
It is 10% by the Dryweather flow standard setting of non-flood period according to S13 Dryweather flow standard setting method；By the base flow in flood season
Measuring standard setting is 20%, and being able to maintain most aquatiles in this way has preferable environment, and there is vegetation survival on riverbank；
Monthly Dryweather flow is calculated according to following formula:
The monthly every monthly runoff of Dryweather flow=Typical Year × Dryweather flow standard
Monthly Dryweather flow data are as shown in table 10 for Typical Year.
10 Akesu River mainstream nineteen ninety of table monthly Dryweather flow data unit: hundred million m3
| Time | January | 2 months | March | April | May | June | July | August | September | October | November | December |
| 1990 | 0.12 | 0.16 | 0.20 | 0.20 | 0.38 | 1.73 | 4.90 | 3.44 | 1.11 | 0.38 | 0.33 | 0.11 |
D, the calculating of BEEWR: by consulting pertinent literature and the discovery of consulting Tarim River basin management board, Akesu River is dry
The X for flowing western bridge section is 63.06 hundred million m3, X and XIt is raw63.06 hundred million m of difference3- 31.23 hundred million m3=31.83 hundred million m3> XRiver damage1.764 hundred million
m3, therefore BEEWR is 13.06 hundred million m of annual value3。
(4) calculating of different ecological protection scope area:
Akesu River mainstream tree and grass coverage is 3444km2, river overall length 132km, river two sides tree and grass coverage is identical, river
Two sides vegetation width is total up to 26.09km, and river side vegetation mean breadth is 13.045km.In river side, with 1.00km
For divided rank, 14 parts are divided into, obtains river two sides different ecological protection scope.Specially (a) target: apart from river
1.00km, area 264km2；(b) target: apart from river 2.00km, area 528km2；(c) target: apart from river
3.00km, area 792km2；(d) target: apart from river 4.00km, area 1056km2；(e) target: apart from river
5.00km, area 1320km2；(f) target: apart from river 6.00km, area 1584km2；(g) target: apart from river
7.00km, area 1848km2；(h) target: apart from river 8.00km, area 2112km2；(i) target: apart from river
9.00km, area 2376km2；(j) target: apart from river 10.00km, area 2640km2；(k) target: apart from river
11.00km, area 2904km2；(l) target: apart from river 12.00km, area 3168km2；(m) target: apart from river
13.00km, area 3432km2；(n) target: apart from river 13.045km, area 3444km2
(5) different ecological protection scope YEcologyCalculating:
(a) target, (b) target, (c) target, (d) target, (e) target, (f) mesh is calculated with evaporation from phreatic water method
Mark, (g) target, (h) target, (i) target, (j) target, (k) target, (l) target, (m) target and 14 kinds of ecologies of (n) target
The Y of protection scopeEcologyRespectively 0.77 hundred million m3, 1.54 hundred million m3, 2.31 hundred million m3, 3.08 hundred million m3, 3.85 hundred million m3, 4.62 hundred million m3, 5.39 hundred million
m3, 6.16 hundred million m3, 6.92 hundred million m3, 7.69 hundred million m3, 8.46 hundred million m3, 9.23 hundred million m3, 10.00 hundred million m3With 10.04 hundred million m3.It is specific to calculate public affairs
Formula is as follows:
(a) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×264×106=0.77 hundred million m3
(b) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×528×106=1.54 hundred million m3
(c) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×792×106=2.31 hundred million m3
(d) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×1056×106=3.08 hundred million m3
(e) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×1320×106=3.85 hundred million m3
(f) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×1584×106=4.62 hundred million m3
(g) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×1848×106=5.39 hundred million m3
(h) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×2112×106=6.16 hundred million m3
(i) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×2376×106=6.92 hundred million m3
(j) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×2640×106=7.69 hundred million m3
(k) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×2904×106=8.46 hundred million m3
(l) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×3168×106=9.23 hundred million m3
(m) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×3432×106=10.00 hundred million m3
(n) target YEcology
=0.62 × (1-1.8/5)2.8×1.64×3444×106=10.04 hundred million m3
In Akesu River mainstream, H 1.8m, HmaxFor 5m, EФ20For 1.64m, H and HmaxIt is monitored from many year field,
EФ20From China Meteorological Sharing Services for Scientific Data website.
(6) calculating of river difference TEEWR:
By consulting pertinent literature and the discovery of consulting Tarim River basin management board, the western bridge section in Akesu River mainstream
X is 63.06 hundred million m3, according to formula: TEEWR=YEcology+(YEcology×XRiver damage)/(X-XIt is raw) can be calculated,
(a) target TEEWR=0.77+ (0.77 × 1.764)/(63.06-31.23)=0.81 hundred million m3；
(b) target TEEWR=1.54+ (1.54 × 1.764)/(63.06-31.23)=1.63 hundred million m3；
(c) target TEEWR=2.31+ (2.31 × 1.764)/(63.06-31.23)=2.44 hundred million m3；
(d) target TEEWR=3.08+ (3.08 × 1.764)/(63.06-31.23)=3.25 hundred million m3。
(e) target TEEWR=3.85+ (3.85 × 1.764)/(63.06-31.23)=4.06 hundred million m3；
(f) target TEEWR=4.62+ (4.62 × 1.764)/(63.06-31.23)=4.88 hundred million m3；
(g) target TEEWR=5.39+ (5.39 × 1.764)/(63.06-31.23)=5.69 hundred million m3；
(h) target TEEWR=6.16+ (6.16 × 1.764)/(63.06-31.23)=6.50 hundred million m3。
(i) target TEEWR=6.92+ (6.92 × 1.764)/(63.06-31.23)=7.30 hundred million m3；
(j) target TEEWR=7.69+ (7.69 × 1.764)/(63.06-31.23)=8.12 hundred million m3；
(k) target TEEWR=8.46+ (8.46 × 1.764)/(63.06-31.23)=8.93 hundred million m3；
(l) target TEEWR=9.23+ (9.23 × 1.764)/(63.06-31.23)=9.74 hundred million m3。
(m) target TEEWR=10.00+ (10.00 × 1.764)/(63.06-31.23)=10.55 hundred million m3。
(n) target TEEWR=10.04+ (10.04 × 1.764)/(63.06-31.23)=10.60 hundred million m3。
(7) run-off over the years analyzes TEEWR satisfaction:
Table 11 is nearly 10 years (2007-2016) western bridge section run-off data over the years.
Run-off over the years deducts X respectivelyIt is raw31.23 hundred million m3、XRiver damage1.764 hundred million m3, hundred million m of BEEWR13.063, in addition river over the years
Water-break amount (is extremely 4.27 according to water-break amount between Ma pasha in western bridge by the discovery of consulting Xinjiang Tarim River Basin management board
Hundred million m3), obtain surplus water over the years, by surplus water over the years respectively with (a) target, (b) target, (c) target, (d) target,
(e) target, (f) target, (g) target, (h) target, (i) target, (j) target, (k) target, (l) target, (m) target and (n)
The TEEWR of target is compared, and calculates satisfaction, obtains table 12, it is found that surplus water over the years is able to satisfy any target
TEEWR, satisfaction are greater than > 100% time more than 6 years.
The 11 nearly 10 annual runoff unit of western bridge section of table: hundred million m3
The western bridge section difference TEEWR satisfaction evaluation in 12 Akesu River mainstream of table
(8) production of Akesu River mainstream, life and ecological water are mutually coordinated:
It is found by analytical table 12, firstly, X need to be metIt is raw31.23 hundred million m3；Secondly, meeting two rivers converges mouth to according to Ma pasha
Section XRiver damage1.764 hundred million m3；Again, meet hundred million m of section whole year BEEWR13.063；Finally, meeting the TEEWR of all targets.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is relatively simple, related place is said referring to method part
It is bright.
The general principles defined herein can without departing from the spirit or scope of the present invention, in other realities
It applies in example and realizes.Therefore, the present invention is not intended to be limited to embodiment illustrated herein, and be to fit to it is disclosed herein
Principle and the consistent widest scope of features of novelty.
Claims (3)
1. the configuration method of a kind of inland river basin in arid zone production, life and ecological water, which is characterized in that including walking as follows
It is rapid:
S1: the basic water demand of ecological environment BEEWR in river is calculated；
S2: the calculating of different ecological protection scope area A, calculation formula are as follows:
The ecological protection range river area A=side is perpendicular to river distance × channel length+river other side perpendicular to river
Distance × channel length；
S3: different ecological protection scope vegetation ecological water requirement Y is calculated with evaporation from phreatic water methodEcology, arid biogeographic zone YEcologyIt is steamed with diving
Hair amount W indicates that calculation formula is as follows:
YEcology=W=EA
In formula, E is evaporation from phreatic water intensity, and A is ecological protection scope area；
The calculation formula of evaporation from phreatic water intensity E is as follows:
E=a (1-H/Hmax)bEΦ20
In formula, E is evaporation from phreatic water intensity；EФ20For conventional meteorological evaporating dish observation；H is underground water buried depth, HmaxFor underground water
Experience equation；A, b are empirical coefficient, take a=0.62, b=2.8 respectively；
S4: the calculating of different river target water demand of ecological environment TEEWR, calculation formula are as follows:
TEEWR=YEcology+(YEcology×XRiver damage)/(X-XIt is raw)；
In formula:
YEcologyFor vegetation ecological water requirement；
XRiver damageFor nearly 50 annual river damage amount；
X is nearly 50 years annual mean runoffs；
XIt is rawFor the earth's surface water consumption that produces and live；
S5: run-off over the years evaluates TEEWR satisfaction:
1. the plants situation: run-off over the years deducts XIt is raw、XRiver damageAnd BEEWR；2. the plants situation: run-off over the years deducts XIt is rawWith
BEEWR；3. the plants situation: run-off over the years deducts XIt is rawAnd XRiver damage；4. the plants situation: run-off over the years deducts XIt is raw；By this 4 kinds of feelings
The result obtained under shape adds water-break amount in river over the years respectively, obtains surplus water over the years；Surplus water over the years is calculated to TEEWR
Satisfaction, calculation method are as follows: (surplus water/TEEWR over the years) × 100%；
S6: production, life and ecological water are distributed rationally:
It needs to meet X firstIt is raw；Next meets BEEWR；Meet X againRiver damage；Finally meet different TEEWR.
2. the configuration method of a kind of inland river basin in arid zone production according to claim 1, life and ecological water,
It is characterized in that, the specific method is as follows by step S1:
S11: calculating nearly 50 days is averaged and run-off and draws monthly variation tendency chart, successively calculate each monthly runoff with it is previous
The ratio of monthly runoff, using ratio be more than 2 month as the beginning moon in flood season, the next month in the month by ratio less than 0.5
As the beginning moon of non-flood period, flood season and non-flood period are determined therefrom that；
S12: the selected time for calculating Typical Year chooses time of the mould than coefficient closest to 1.0 as Typical Year；
Mould is than coefficient=a certain year annual runoff/X；
S13: according to the Dryweather flow standard set, to Typical Year, monthly Dryweather flow is calculated, and calculation formula is as follows:
Monthly Dryweather flow=Typical Year monthly runoff × Dryweather flow standard
Dryweather flow standard setting method is as follows:
Firstly, river non-flood period Dryweather flow standard setting is 10%, flood season Dryweather flow standard setting is 20%, if be calculated
Annual BEEWR >=XRiver damage, then the Dryweather flow standard setting of the river non-flood period is 10%, and the Dryweather flow standard setting in flood season is
20%；
Secondly, if the annual BEEWR < X being calculatedRiver damage, then the Dryweather flow standard of the river non-flood period is increased to 20%, flood
Phase Dryweather flow standard is still set as 20%, whole year BEEWR is calculated, if whole year BEEWR >=XRiver damage, then the river non-flood period
Dryweather flow standard setting is 20%, and the Dryweather flow standard setting in flood season is 20%；
Again, if the Dryweather flow standard setting of non-flood period is 20%, the Dryweather flow standard setting in flood season is counted in the case where being 20%
Obtained annual BEEWR < XRiver damage, then the Dryweather flow standard setting of the river non-flood period is 20%, and the Dryweather flow standard in flood season mentions
Height calculates whole year BEEWR, if whole year BEEWR >=X to 30%River damage, then the Dryweather flow standard setting of the river non-flood period be
20%, the Dryweather flow standard setting in flood season is 30%；
If the Dryweather flow standard setting of non-flood period is 20%, the Dryweather flow standard setting in flood season is calculated in the case where being 30%
Annual BEEWR < XRiver damage, then the Dryweather flow standard of non-flood period is increased to 30%, flood season Dryweather flow standard is still set as
30%, and so on, finally obtain the Dryweather flow standard in river；
S14: as X and XIt is rawDifference be less than XRiver damageWhen, BEEWR is that flood season, monthly Dryweather flow was added；As X and XIt is rawDifference >=XRiver damageWhen,
BEEWR is that annual monthly Dryweather flow is added.
3. the configuration method of a kind of endorheic drainage production according to claim 1, life and ecological water, feature exist
In the evaluation method of step S5 are as follows:
It is more than 6 years when time of the surplus water over the years to satisfaction > 100% of a certain or certain TEEWR in the case where 1. the plants situation
When, illustrate that the river ethic is guaranteeing XIt is raw, BEEWR and XRiver damage, in addition can satisfy this or this after water-break amount in river over the years
The requirement of a little TEEWR；
If the 1. kind situation it is invalid, consider 2. the plants situation, under 2. planting situation the, if surplus water over the years is to some
Or time of satisfaction > 100% of certain TEEWR when being more than 6 years, illustrate that the river ethic is guaranteeing XIt is rawAnd BEEWR, in addition
After river water-break amount over the years, the requirement of this or these TEEWR can satisfy；
If the 2. kind situation it is also invalid, consider 3. the plants situation, under 3. planting situation the, if surplus water over the years is to certain
When the time of satisfaction > 100% of a or certain TEEWR is more than 6 years, illustrate that the river ethic is guaranteeing XIt is rawAnd XRiver damage, in addition
After river water-break amount over the years, the requirement of this or these TEEWR can satisfy, but be not able to satisfy BEEWR requirement；
If the 3. kind situation it is also invalid, consider 4. the plants situation, under 4. planting situation the, if surplus water over the years is to certain
When the time of satisfaction > 100% of a or certain TEEWR is more than 6 years, illustrate that the river ethic is guaranteeing XIt is raw, in addition over the years
After river water-break amount, the requirement of this or these TEEWR can also be met, but be not able to satisfy BEEWR and XRiver damage。
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| CN201910488384.9A CN110245854A (en) | 2019-06-05 | 2019-06-05 | A kind of configuration method of inland river basin in arid zone production, life and ecological water |
| ZA2020/01844A ZA202001844B (en) | 2019-06-05 | 2020-03-20 | Method for configuring production, living and ecological water of inland river basin in arid region |
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| CN113343413A (en) * | 2021-04-22 | 2021-09-03 | 中国环境科学研究院 | Water environment bearing capacity evaluation method, device, equipment and medium |
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| ZA202001844B (en) | 2021-03-31 |
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