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Water resources allocation method based on water right transaction

A water resource allocation and trading technology, applied in instruments, data processing applications, calculations, etc.

Inactive Publication Date: 2019-03-15
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of them are not applied to solve the actual water allocation problem in a certain future planning year, and most of them are qualitative analysis of the behavior that occurred in a past time period

Method used

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  • Water resources allocation method based on water right transaction
  • Water resources allocation method based on water right transaction
  • Water resources allocation method based on water right transaction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0121]In this example, the Hetao irrigation area in Inner Mongolia is used for illustration. It is located in the south of Bayannaoer City, with Baotou in the east, Ulan Buhe Desert in the west, the Yellow River in the south, and Langshan in the Yinshan Mountains in the north. The irrigation area includes Bayannaoer Qiqiqi counties of the city, Linhe City and some suburban areas of Baotou City. The Hetao Irrigation District is about 250 kilometers long from east to west, 50 kilometers wide from north to south, and has a land area of ​​about 1.12*10 6 hectares, is one of the "three major irrigation areas" in China.

[0122] First, data collection:

[0123] According to the field research and relevant information (literature, Bayannaoer City Yearbook, China Statistical Yearbook), the input variables are as follows.

[0124] Table 1 2020 Water Demand and Total Available Water Volume of Each Water-Using Sector m 3

[0125]

[0126] Table 2 The price of initial water rights ...

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Abstract

The invention provides a water resource allocation method based on water right transaction, belonging to the field of water resource allocation. A technical scheme of that invention comprise the following key point: At first, judging whether that available water quantity is greater than or equal to the required water quantity, if yes, distribute the required water quantity as the allocated water quantity, otherwise setting the hypothetical condition, the auxiliary variable, the upper decision variable and the lower decision variable, and establishing a double-layer multi-objective allocation model, wherein the double-layer multi-objective model comprises an upper-layer objective function and a lower-layer objective function; Then, the upper objective function and the lower objective function are solved based on ruin theory and genetic algorithm respectively. The invention considers the promoting effect of the blue water virtual water trade on the water resources management system, andaims at defining the internal structure of the water resources management system, analyzing the game relationship between the water bureau and the water use departments, constructing Steinberg-Nash-Haythani equilibrium model and designing an intelligent algorithm to obtain a satisfactory water resources allocation scheme.

Description

technical field [0001] The invention relates to the technical field of water security, in particular to the field of water resource allocation based on water right transaction. Background technique [0002] Water resources are inseparable from the development of human activities, and the demand for water mainly comes from four sectors: urban residents, agriculture, industry and ecological water. With the rapid development of society and economy, the contradiction between people's increasing demand for water resources and the gradual reduction of water resources caused by climate change is becoming more and more obvious. Facing the ever-increasing demand for water resources and the competition between various departments in the use of water resources, the rational allocation of water resources is particularly important. Data show that the development of agricultural irrigation technology has reduced the demand for agricultural water resources, but some provinces, mainly in n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06
CPCG06Q50/06
Inventor 姚黎明徐忠雯周晓阳陈旭东
Owner SICHUAN UNIV
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