CN116415781A - River ecological water resource allocation method based on feedback mechanism - Google Patents

River ecological water resource allocation method based on feedback mechanism Download PDF

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CN116415781A
CN116415781A CN202310304339.XA CN202310304339A CN116415781A CN 116415781 A CN116415781 A CN 116415781A CN 202310304339 A CN202310304339 A CN 202310304339A CN 116415781 A CN116415781 A CN 116415781A
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刘彬
郭旺鑫
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Abstract

The invention discloses a river ecological water resource allocation method based on a feedback mechanism, which comprises the following steps: determining river basin boundaries of rivers and acquiring relevant ecological data; calculating the water consumption proportion of the single-module system; determining the water supply ratio of the ecological module; determining the water consumption proportion of the river reasonable ecological module; then the actual water supply proportion of the ecological module is adjusted according to the water supply proportion of the ecological module and the water consumption proportion of the river reasonable ecological module; the invention has reasonable overall structure design, and performs feedback adjustment on the overall water resource allocation of the river after optimizing the resource allocation of the ecological water of the river, so as to adjust the actual water of the ecological module as a basis for ensuring the ecological environment of the river, thereby realizing the balance of the ecological environment and the social and economic development.

Description

River ecological water resource allocation method based on feedback mechanism
Technical Field
The invention relates to the technical field of water resource management, in particular to a river ecological water resource allocation method based on a feedback mechanism.
Background
The reasonable utilization of river water resources based on ecological environment protection has become a hot topic.
In order to ensure that the ecological environment protection firstly meets the requirement of ecological water in a river region, the water resource allocation of the whole river is fed back by the requirement of the ecological water, and the water resource allocation is reasonably improved, so that the recovery of a river ecological system can be effectively promoted.
Disclosure of Invention
The invention aims to provide a river ecological water resource allocation method based on a feedback mechanism.
The technical scheme of the invention is as follows: a river ecological water resource allocation method based on a feedback mechanism comprises the following steps:
s1, acquiring river related ecological data
S1-1, extracting river position area information, carrying out standardization treatment on collected data, and then generating river basin boundaries of a river through a hydrologic analysis method;
s1-2, acquiring related ecological data in a boundary area of a flow field for 5-15 years;
s2, calculating the water consumption ratio of the single-module system
S2-1, according to W Feed device =W Total (S) -W Flow of Determining river water supply capacity, wherein W Feed device Represents river water supply capacity, m 3 ;W Total (S) Represents river runoff, m 3 ;W Flow of Represents the weight of the osmotic ecological water in the total path of the river, m 3
S2-2, and then determining the water supply proportion P of the living module according to the related data acquired in S1-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Actual water supply ratio P of ecological module e
S3, determining the water supply ratio of the ecological module
According to the water supply proportion P of the living module obtained by S2-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Calculating the water supply ratio P of the ecological module Can be used for The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the ecological module can supply water with the proportion P Can be used for =1-P t -P i -P a
S4, determining water proportion of reasonable ecological module of river
Defining the water demand of the ecological module as follows:
Figure SMS_1
wherein W is min Represents the minimum water demand of the river ecological module, m 3 ;W opti Represents the optimal water demand of the river ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3 ;P min Representing the minimum water demand ratio of the river ecological module; p (P) opti The optimal water demand ratio of the river ecological module is represented;
s5, feedback adjustment
According to the actual water supply proportion P of the ecological module e Water supply ratio P of ecological module Can be used for Minimum water demand ratio P of river ecological module min Optimum water demand ratio P of river ecological module opti The ratio P of the size of the water supply to the actual water supply of the ecological module e And (5) adjusting.
Further, the relevant ecological data of S1-2 specifically comprises relevant data of a river basin, a river network, a control node, a reservoir, a water user and a water supply/water withdrawal line related to the river basin, the river network, the control node and the reservoir; based on analysis of social, economical, environmental and water resources, the data related to the river basin, river network, control node, reservoir, water users and the water supply/withdrawal lines related to the river basin, river network, control node, reservoir, water users are used as basic module data for analysis, so that comprehensive calculation can be performed for economic development, social stability and ecological environment regulation, and win-win of social and economic development and ecological environment is facilitated.
Still further, the water users include domestic water users, industrial water users, agricultural water users, and ecological water users; the users can be all users such as individuals, institutions and enterprises, and can be distinguished according to life, industry, agriculture and ecology when data are acquired, so that the water consumption ratio of the single-module system can be calculated conveniently in the later period.
Further, the weight W of the osmotic ecological water in the total path of the river is expressed by S2-1 Flow of From W Flow of Calculated =2kilΔt; wherein K represents a riverThe permeability coefficient of the aquifer, m/d; i represents the average gradient of river hydraulic power; l is river replenishing length, m; h represents the average aquifer thickness of the river, m; Δt represents the calculation period, d.
Further, the living module water supply proportion P is S2-2 t From the formula
Figure SMS_2
Calculating to obtain; wherein W is t Represents the water supply quantity of the river life module, m 3 ;W Feed device Represents river water supply capacity, m 3
Further, the industrial module water supply ratio P of S2-2 i From the formula
Figure SMS_3
Calculating to obtain; wherein W is i Indicating the water supply amount of the industrial module, m 3 ;W Feed device Represents river water supply capacity, m 3
Further, the water supply ratio P of the agricultural module is described in S2-2 a From the formula
Figure SMS_4
Calculating to obtain; wherein W is a Indicating the water supply amount of the agricultural module, m 3 ;W Feed device Represents river water supply capacity, m 3
Further, S2-2 is the actual water supply proportion P of the ecological module e From the formula
Figure SMS_5
Calculating to obtain; wherein W is e Represents the actual water supply amount of the ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3
Further, the step S5 specifically includes: when P min <P e <P Can be used for <P opti At the time, P is adjusted e =P Can be used for Or not adjusted; the actual water supply proportion of the ecological module is increased to be equal to or not adjusted with the water supply proportion of the ecological module;
when P e <P min <P Can be used for <P opti At the time, P is adjusted e =P min Or P e =P Can be used for The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is increased to be equal to the minimum water demand proportion of the river ecological module or the water supply proportion of the ecological module;
when P e <P Can be used for <P min At the time, adjust P e =P Can be used for =P min The method comprises the steps of carrying out a first treatment on the surface of the Namely, the living module is supplied with water according to the minimum water demand ratio P of the river ecological module t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Correspondingly adjusting the water supply ratio of the ecological module to be equal to the minimum water demand ratio of the river ecological module;
when P opti <P e At the time, adjust P e =P opti The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is reduced to be equal to the optimal water demand proportion of the river ecological module.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable overall structure design, and performs feedback adjustment on the overall water resource allocation of the river after optimizing the resource allocation of the ecological water of the river, so as to adjust the actual water of the ecological module as a basis for ensuring the ecological environment of the river, thereby realizing the balance of the ecological environment and the social and economic development; the invention distinguishes according to life, industry, agriculture and ecology, can simplify the complex river water resource system into a modularized system which is easy to process, is more beneficial to carrying a digital frame to carry out actual calculation in actual use, and further realizes reasonable distribution.
Drawings
Fig. 1 is a flow chart of the present invention.
Detailed Description
Example 1
The river ecological water resource allocation method based on the feedback mechanism shown in fig. 1 comprises the following steps:
s1, acquiring river related ecological data
S1-1, extracting river position area information, carrying out standardization treatment on collected data, and then generating river basin boundaries of a river through a hydrologic analysis method;
s1-2, acquiring related ecological data in a boundary area of a flow field for 5 years; the relevant ecological data specifically comprise relevant data of a river basin, a river network, a control node, a reservoir, a water user and a water supply/water return line related to the river basin, the river network, the control node and the reservoir; the water users comprise domestic water users, industrial water users, agricultural water users and ecological water users; the user can be all users such as individuals, institutions, enterprises and the like;
s2, calculating the water consumption ratio of the single-module system
S2-1, according to W Feed device =W Total (S) -W Flow of Determining river water supply capacity, wherein W Feed device Represents river water supply capacity, m 3 ;W Total (S) Represents river runoff, m 3 ;W Flow of Represents the weight of the osmotic ecological water in the total path of the river, m 3 The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the weight W of the osmotic ecological water in the total path of the river Flow of From W Flow of Calculated =2kilΔt; wherein K represents the permeability coefficient of the river aquifer, m/d; i represents the average gradient of river hydraulic power; l is river replenishing length, m; h represents the average aquifer thickness of the river, m; Δt represents a calculation period of time, d;
s2-2, and then determining the water supply proportion P of the living module according to the related data acquired in S1-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Actual water supply ratio P of ecological module e
Domestic module water supply ratio P t From the formula
Figure SMS_6
Calculating to obtain; wherein W is t Represents the water supply quantity of the river life module, m 3 ;W Feed device Represents river water supply capacity, m 3
Industrial module water supply ratio P i From the formula
Figure SMS_7
Calculating to obtain; wherein W is i Indicating the water supply amount of the industrial module, m 3 ;W Feed device Represents river water supply capacity, m 3
Agricultural module water supply ratio P a From the formula
Figure SMS_8
Calculating to obtain; wherein W is a Indicating the water supply amount of the agricultural module, m 3 ;W Feed device Represents river water supply capacity, m 3
Ecological module actual water supply proportion P e From the formula
Figure SMS_9
Calculating to obtain; wherein W is e Represents the actual water supply amount of the ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3
S3, determining the water supply ratio of the ecological module
According to the water supply proportion P of the living module obtained by S2-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Calculating the water supply ratio P of the ecological module Can be used for The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the ecological module can supply water with the proportion P Can be used for =1-P t -P i -P a
S4, determining water proportion of reasonable ecological module of river
Defining the water demand of the ecological module as follows:
Figure SMS_10
wherein W is min Represents the minimum water demand of the river ecological module, m 3 ;W opti Represents the optimal water demand of the river ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3 ;P min Representing the minimum water demand ratio of the river ecological module; p (P) opti The optimal water demand ratio of the river ecological module is represented;
s5, feedback adjustment
According to the actual water supply proportion P of the ecological module e Water supply ratio P of ecological module Can be used for Minimum water demand ratio P of river ecological module min Optimum water demand ratio P of river ecological module opti The ratio P of the size of the water supply to the actual water supply of the ecological module e Adjusting; the method comprises the following steps: when (when)P min <P e <P Can be used for <P opti At the time, P is adjusted e =P Can be used for Or not adjusted; the actual water supply proportion of the ecological module is increased to be equal to or not adjusted with the water supply proportion of the ecological module;
when P e <P min <P Can be used for <P opti At the time, P is adjusted e =P min Or P e =P Can be used for The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is increased to be equal to the minimum water demand proportion of the river ecological module or the water supply proportion of the ecological module;
when P e <P Can be used for <P min At the time, adjust P e =P Can be used for =P min The method comprises the steps of carrying out a first treatment on the surface of the Namely, the living module is supplied with water according to the minimum water demand ratio P of the river ecological module t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Correspondingly adjusting the water supply ratio of the ecological module to be equal to the minimum water demand ratio of the river ecological module;
when P opti <P e At the time, adjust P e =P opti The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is reduced to be equal to the optimal water demand proportion of the river ecological module.
Example 2
A river ecological water resource allocation method based on a feedback mechanism comprises the following steps:
s1, acquiring river related ecological data
S1-1, extracting river position area information, carrying out standardization treatment on collected data, and then generating river basin boundaries of a river through a hydrologic analysis method;
s1-2, acquiring related ecological data in a boundary area of a flow field for 10 years; the relevant ecological data specifically comprise relevant data of a river basin, a river network, a control node, a reservoir, a water user and a water supply/water return line related to the river basin, the river network, the control node and the reservoir; the water users comprise domestic water users, industrial water users, agricultural water users and ecological water users; the user can be all users such as individuals, institutions, enterprises and the like;
s2, calculating the water consumption ratio of the single-module system
S2-1, according to W Feed device =W Total (S) -W Flow of Determining river water supply capacity, wherein W Feed device Represents river water supply capacity, m 3 ;W Total (S) Represents river runoff, m 3 ;W Flow of Represents the weight of the osmotic ecological water in the total path of the river, m 3 The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the weight W of the osmotic ecological water in the total path of the river Flow of From W Flow of Calculated =2kilΔt; wherein K represents the permeability coefficient of the river aquifer, m/d; i represents the average gradient of river hydraulic power; l is river replenishing length, m; h represents the average aquifer thickness of the river, m; Δt represents a calculation period of time, d;
s2-2, and then determining the water supply proportion P of the living module according to the related data acquired in S1-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Actual water supply ratio P of ecological module e
Domestic module water supply ratio P t From the formula
Figure SMS_11
Calculating to obtain; wherein W is t Represents the water supply quantity of the river life module, m 3 ;W Feed device Represents river water supply capacity, m 3
Industrial module water supply ratio P i From the formula
Figure SMS_12
Calculating to obtain; wherein W is i Indicating the water supply amount of the industrial module, m 3 ;W Feed device Represents river water supply capacity, m 3
Agricultural module water supply ratio P a From the formula
Figure SMS_13
Calculating to obtain; wherein W is a Indicating the water supply amount of the agricultural module, m 3 ;W Feed device Represents river water supply capacity, m 3
Ecological module actual water supply proportion P e From the formula
Figure SMS_14
Calculating to obtain; wherein W is e Represents the actual water supply amount of the ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3
S3, determining the water supply ratio of the ecological module
According to the water supply proportion P of the living module obtained by S2-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Calculating the water supply ratio P of the ecological module Can be used for The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the ecological module can supply water with the proportion P Can be used for =1-P t -P i -P a
S4, determining water proportion of reasonable ecological module of river
Defining the water demand of the ecological module as follows:
Figure SMS_15
wherein W is min Represents the minimum water demand of the river ecological module, m 3 ;W opti Represents the optimal water demand of the river ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3 ;P min Representing the minimum water demand ratio of the river ecological module; p (P) opti The optimal water demand ratio of the river ecological module is represented;
s5, feedback adjustment
According to the actual water supply proportion P of the ecological module e Water supply ratio P of ecological module Can be used for Minimum water demand ratio P of river ecological module min Optimum water demand ratio P of river ecological module opti The ratio P of the size of the water supply to the actual water supply of the ecological module e Adjusting; the method comprises the following steps: when P min <P e <P Can be used for <P opti At the time, P is adjusted e =P Can be used for Or not adjusted; the actual water supply proportion of the ecological module is increased to be equal to or not adjusted with the water supply proportion of the ecological module;
when P e <P min <P Can be used for <P opti At the time, P is adjusted e =P min Or P e =P Can be used for The method comprises the steps of carrying out a first treatment on the surface of the I.e. ecologyThe actual water supply proportion of the module is increased to be equal to the minimum water demand proportion of the river ecological module or the water supply proportion of the ecological module;
when P e <P Can be used for <P min At the time, adjust P e =P Can be used for =P min The method comprises the steps of carrying out a first treatment on the surface of the Namely, the living module is supplied with water according to the minimum water demand ratio P of the river ecological module t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Correspondingly adjusting the water supply ratio of the ecological module to be equal to the minimum water demand ratio of the river ecological module;
when P opti <P e At the time, adjust P e =P opti The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is reduced to be equal to the optimal water demand proportion of the river ecological module.
Example 3
A river ecological water resource allocation method based on a feedback mechanism comprises the following steps:
s1, acquiring river related ecological data
S1-1, extracting river position area information, carrying out standardization treatment on collected data, and then generating river basin boundaries of a river through a hydrologic analysis method;
s1-2, acquiring related ecological data in a boundary area of a flow field for 15 years; the relevant ecological data specifically comprise relevant data of a river basin, a river network, a control node, a reservoir, a water user and a water supply/water return line related to the river basin, the river network, the control node and the reservoir; the water users comprise domestic water users, industrial water users, agricultural water users and ecological water users; the user can be all users such as individuals, institutions, enterprises and the like;
s2, calculating the water consumption ratio of the single-module system
S2-1, according to W Feed device =W Total (S) -W Flow of Determining river water supply capacity, wherein W Feed device Represents river water supply capacity, m 3 ;W Total (S) Represents river runoff, m 3 ;W Flow of Represents the weight of the osmotic ecological water in the total path of the river, m 3 The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the weight of the osmotic ecological water in the total path of the river is measuredW Flow of From W Flow of Calculated =2kilΔt; wherein K represents the permeability coefficient of the river aquifer, m/d; i represents the average gradient of river hydraulic power; l is river replenishing length, m; h represents the average aquifer thickness of the river, m; Δt represents a calculation period of time, d;
s2-2, and then determining the water supply proportion P of the living module according to the related data acquired in S1-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Actual water supply ratio P of ecological module e
Domestic module water supply ratio P t From the formula
Figure SMS_16
Calculating to obtain; wherein W is t Represents the water supply quantity of the river life module, m 3 ;W Feed device Represents river water supply capacity, m 3
Industrial module water supply ratio P i From the formula
Figure SMS_17
Calculating to obtain; wherein W is i Indicating the water supply amount of the industrial module, m 3 ;W Feed device Represents river water supply capacity, m 3
Agricultural module water supply ratio P a From the formula
Figure SMS_18
Calculating to obtain; wherein W is a Indicating the water supply amount of the agricultural module, m 3 ;W Feed device Represents river water supply capacity, m 3
Ecological module actual water supply proportion P e From the formula
Figure SMS_19
Calculating to obtain; wherein W is e Represents the actual water supply amount of the ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3
S3, determining the water supply ratio of the ecological module
According to the water supply proportion P of the living module obtained by S2-2 t Industrial module water supplyProportion P i Water supply ratio P of agricultural module a Calculating the water supply ratio P of the ecological module Can be used for The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the ecological module can supply water with the proportion P Can be used for =1-P t -P i -P a
S4, determining water proportion of reasonable ecological module of river
Defining the water demand of the ecological module as follows:
Figure SMS_20
wherein W is min Represents the minimum water demand of the river ecological module, m 3 ;W opti Represents the optimal water demand of the river ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3 ;P min Representing the minimum water demand ratio of the river ecological module; p (P) opti The optimal water demand ratio of the river ecological module is represented;
s5, feedback adjustment
According to the actual water supply proportion P of the ecological module e Water supply ratio P of ecological module Can be used for Minimum water demand ratio P of river ecological module min Optimum water demand ratio P of river ecological module opti The ratio P of the size of the water supply to the actual water supply of the ecological module e Adjusting; the method comprises the following steps: when P min <P e <P Can be used for <P opti At the time, P is adjusted e =P Can be used for Or not adjusted; the actual water supply proportion of the ecological module is increased to be equal to or not adjusted with the water supply proportion of the ecological module;
when P e <P min <P Can be used for <P opti At the time, P is adjusted e =P min Or P e =P Can be used for The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is increased to be equal to the minimum water demand proportion of the river ecological module or the water supply proportion of the ecological module;
when P e <P Can be used for <P min At the time, adjust P e =P Can be used for =P min The method comprises the steps of carrying out a first treatment on the surface of the Namely, the living module is supplied with water according to the minimum water demand ratio P of the river ecological module t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Correspondingly adjusting the water supply ratio of the ecological module to be equal to the minimum water demand ratio of the river ecological module;
when P opti <P e At the time, adjust P e =P opti The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is reduced to be equal to the optimal water demand proportion of the river ecological module.

Claims (10)

1. The river ecological water resource allocation method based on the feedback mechanism is characterized by comprising the following steps of:
s1, acquiring river related ecological data
S1-1, extracting river position area information, carrying out standardization treatment on collected data, and then generating river basin boundaries of a river through a hydrologic analysis method;
s1-2, acquiring related ecological data in a boundary area of a flow field for 5-15 years;
s2, calculating the water consumption ratio of the single-module system
S2-1, according to W Feed device =W Total (S) -W Flow of Determining river water supply capacity, wherein W Feed device Represents river water supply capacity, m 3 ;W Total (S) Represents river runoff, m 3 ;W Flow of Represents the weight of the osmotic ecological water in the total path of the river, m 3
S2-2, and then determining the water supply proportion P of the living module according to the related data acquired in S1-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Actual water supply ratio P of ecological module e
S3, determining the water supply ratio of the ecological module
According to the water supply proportion P of the living module obtained by S2-2 t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Calculating the water supply ratio P of the ecological module Can be used for The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the ecological module can supply water with the proportion P Can be used for =1-P t -P i -P a
S4, determining water proportion of reasonable ecological module of river
Defining the water demand of the ecological module as follows:
Figure FDA0004146202180000011
wherein W is min Represents the minimum water demand of the river ecological module, m 3 ;W opti Represents the optimal water demand of the river ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3 ;P min Representing the minimum water demand ratio of the river ecological module; p (P) opti The optimal water demand ratio of the river ecological module is represented;
s5, feedback adjustment
According to the actual water supply proportion P of the ecological module e Water supply ratio P of ecological module Can be used for Minimum water demand ratio P of river ecological module min Optimum water demand ratio P of river ecological module opti The ratio P of the size of the water supply to the actual water supply of the ecological module e And (5) adjusting.
2. The method for allocating river ecology water resources based on feedback mechanism as defined in claim 1, wherein the relevant ecology data of S1-2 comprises specific relevant data of river basin, river network, control node, reservoir, water users and water supply/water withdrawal line related thereto.
3. The river ecology water resource allocation method based on feedback mechanism of claim 2, wherein the water users comprise domestic water users, industrial water users, agricultural water users and ecology water users.
4. The method for allocating river ecology water resources based on feedback mechanism as defined in claim 1, wherein the total path of river is S2-1 is the infiltration ecology water weight W Flow of From W Flow of Calculated =2kilΔt; wherein K represents the permeability coefficient of the river aquifer, m/d; i represents the average gradient of river hydraulic power; l is river replenishing length, m; h represents the average aquifer thickness of the river, m; Δt represents the calculation period, d.
5. The river ecology water resource allocation method based on feedback mechanism as recited in claim 1, wherein the living module water supply ratio P is S2-2 t From the formula
Figure FDA0004146202180000021
Calculating to obtain; wherein W is t Represents the water supply quantity of the river life module, m 3 ;W Feed device Represents river water supply capacity, m 3
6. The river ecology water resource allocation method based on feedback mechanism as recited in claim 1, wherein the industrial module water supply ratio P is S2-2 i From the formula
Figure FDA0004146202180000022
Calculating to obtain; wherein W is i Indicating the water supply amount of the industrial module, m 3 ;W Feed device Represents river water supply capacity, m 3
7. The river ecology water resource allocation method based on feedback mechanism as recited in claim 1, wherein the agricultural module water supply ratio P is S2-2 a From the formula
Figure FDA0004146202180000031
Calculating to obtain; wherein W is a Indicating the water supply amount of the agricultural module, m 3 ;W Feed device Represents river water supply capacity, m 3
8. The river ecology water resource allocation method based on feedback mechanism as recited in claim 1, wherein S2-2 is the actual water supply ratio P of the ecology module e From the formula
Figure FDA0004146202180000032
Calculating to obtain; wherein W is e Represents the actual water supply amount of the ecological module, m 3 ;W Feed device Represents river water supply capacity, m 3
9. The river ecology water resource allocation method based on feedback mechanism as recited in claim 1, wherein S5 is specifically: when P min <P e <P Can be used for <P opti At the time, P is adjusted e =P Can be used for Or not adjusted; the actual water supply proportion of the ecological module is increased to be equal to or not adjusted with the water supply proportion of the ecological module;
when P e <P min <P Can be used for <P opti At the time, P is adjusted e =P min Or P e =P Can be used for The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is increased to be equal to the minimum water demand proportion of the river ecological module or the water supply proportion of the ecological module;
when P e <P Can be used for <P min At the time, adjust P e =P Can be used for =P min The method comprises the steps of carrying out a first treatment on the surface of the Namely, the living module is supplied with water according to the minimum water demand ratio P of the river ecological module t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Correspondingly adjusting the water supply ratio of the ecological module to be equal to the minimum water demand ratio of the river ecological module;
when P opti <P e At the time, adjust P e =P opti The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is reduced to be equal to the optimal water demand proportion of the river ecological module.
10. The river ecology water resource allocation method based on feedback mechanism as recited in claim 1, wherein S5 is specifically: when P min <P e <P Can be used for <P opti At the time, P is adjusted e =P Can be used for Or not adjusted; the actual water supply proportion of the ecological module is increased to be equal to or not adjusted with the water supply proportion of the ecological module;
when P e <P min <P Can be used for <P opti At the time, P is adjusted e =P min Or P e =P Can be used for The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is increased to be equal to the minimum water demand proportion of the river ecological module or the water supply proportion of the ecological module;
when P e <P Can be used for <P min At the time, adjust P e =P Can be used for =P min The method comprises the steps of carrying out a first treatment on the surface of the Namely, the living module is supplied with water according to the minimum water demand ratio P of the river ecological module t Water supply ratio P of industrial module i Water supply ratio P of agricultural module a Correspondingly adjusting the water supply ratio of the ecological module to be equal to the minimum water demand ratio of the river ecological module;
when P opti <P e At the time, adjust P e =P opti The method comprises the steps of carrying out a first treatment on the surface of the The actual water supply proportion of the ecological module is reduced to be equal to the optimal water demand proportion of the river ecological module.
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