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Two-level decision-making optimization method of integrated water resources and emission rights allocation in coal chemical industry park

An optimization method, a technology of coal chemical industry, applied in resources, instruments, data processing applications, etc., can solve problems such as allocation of water resources and pollution discharge rights

Inactive Publication Date: 2019-01-25
SICHUAN UNIV
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a two-level decision-making optimization method for the distribution of water resources and pollution discharge rights in coal chemical industry parks, so as to solve the problem of water resources and pollution discharge rights distribution in industrial parks

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  • Two-level decision-making optimization method of integrated water resources and emission rights allocation in coal chemical industry park
  • Two-level decision-making optimization method of integrated water resources and emission rights allocation in coal chemical industry park
  • Two-level decision-making optimization method of integrated water resources and emission rights allocation in coal chemical industry park

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Embodiment Construction

[0036] The invention proposes a two-level decision-making optimization method in an uncertain environment to solve the problem of allocation of water resources and pollution discharge rights in industrial parks. The invention mainly studies the design of water resources and pollution load distribution schemes of each settled enterprise in an industrial park. In this issue, a group of decision makers with conflicting interests are in the same eco-industrial park. Industrial park owners and individual branch decision makers work together for collective benefit, not just optimizing individual firm performance. In this patent, industrial park management bodies / policy makers and company stakeholders at different decision-making levels, with conflicting objectives, are brought into the decision-making framework. The industrial park management agency is the decision leader responsible for improving the economic performance of the entire park while minimizing environmental impact and...

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Abstract

The invention relates to the technical field of environmental management of water resources in an eco-industrial zone, and discloses a two-level decision-making optimization method of integrated waterresources and emission rights allocation in coal chemical industry park, which solves the problems of water resources and pollution discharge right allocation in an industrial zone. At first, the invention adopt fuzzy numbers to describe the relevant uncertain factor and calculates the corresponding expectation value; then, according to the expected value and the decision variables of upper and lower levels, the upper and lower level models of multi-objective decision-making optimization are constructed. Secondly, the global model of multi-objective decision-making optimization is constructedaccording to the upper and lower models of multi-objective decision-making optimization. Then the global model of multi-objective decision-making optimization is transformed into the global model ofmulti-objective decision-making optimization. Finally, the global model of two-level and single-objective decision-making optimization is solved, and the results of water resources and pollution loaddistribution are obtained. The invention is suitable for water resources and environment management in coal chemical industrial zone.

Description

technical field [0001] The invention relates to the technical field of water resources and environment management in ecological industrial parks, in particular to a two-layer decision-making optimization method for integrating water resources and pollutant discharge right allocation in coal chemical industry parks. Background technique [0002] Two-level decision-making optimization method is a kind of optimization method for problems with two-level hierarchical structure. Its main research has two levels of system planning and management problems. It is divided into upper layer and lower layer, and the upper and lower layers have their own decision variables, constraints and objective functions. One of the main aspects that this method is different from other optimization methods is that it is no longer a decision-maker for planning and decision-making, but there are two layers of decision-makers. The upper-level decision-makers only guide the lower-level decision-makers t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06
CPCG06Q10/04G06Q10/0637G06Q50/06
Inventor 徐玖平侯淑华姚黎明
Owner SICHUAN UNIV
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