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首页> 外文期刊>The Science of the Total Environment >An inexact chance-constrained programming model for water quality management in Binhai New Area of Tianjin, China
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An inexact chance-constrained programming model for water quality management in Binhai New Area of Tianjin, China

机译：天津滨海新区水质管理的机会约束不精确规划模型

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摘要

In this study, an inexact-chance-constrained water quality management (ICC-WQ.M) model is developed for planning regional environmental management under uncertainty. This method is based on an integration of interval linear programming (ILP) and chance-constrained programming (CCP) techniques. ICC-WQM allows uncertainties presented as both probability distributions and interval values to be incorporated within a general optimization framework. Complexities in environmental management systems can be systematically reflected, thus applicability of the modeling process can be highly enhanced. The developed method is applied to planning chemical-industry development in Binhai New Area of Tianjin, China. Interval solutions associated with different risk levels of constraint violation have been obtained. They can be used for generating decision alternatives and thus help decision makers identify desired policies under various system-reliability constraints of water environmental capacity of pollutant. Tradeoffs between system benefits and constraint-violation risks can also be tackled. They are helpful for supporting (a) decision of wastewater discharge and government investment, (b) formulation of local policies regarding water consumption, economic development and industry structure, and (c) analysis of interactions among economic benefits, system reliability and pollutant discharges.
机译：在这项研究中，开发了一种不确定机会约束水质管理（ICC-WQ.M）模型，用于在不确定性下规划区域环境管理。该方法基于区间线性规划（ILP）和机会约束规划（CCP）技术的集成。 ICC-WQM允许将以概率分布和间隔值表示的不确定性纳入一般的优化框架中。可以系统地反映环境管理系统中的复杂性，因此可以大大提高建模过程的适用性。将该方法用于天津滨海新区化工产业发展规划。已经获得了与违反约束的不同风险级别相关的时间间隔解决方案。它们可用于生成决策方案，从而帮助决策者在污染物的水环境容量的各种系统可靠性约束下确定所需的策略。系统收益和违反约束风险之间的折衷也可以解决。它们有助于支持（a）废水排放和政府投资的决策，（b）制定有关用水，经济发展和产业结构的地方政策，以及（c）分析经济效益，系统可靠性和污染物排放之间的相互作用。

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  • 来源
    《The Science of the Total Environment》 |2011年第10期|p.1757-1773|共17页
  • 作者

    Y.L Xie; Y.P. Li; G.H. Huang; Y.F. LI; LR. Chen;

  • 作者单位

    MOE Key Laboratory of Regional Energy Systems Optimization, S-C Energy and Environmental Research Academy, North China Electric Power University, Beijing 102206, China;

    MOE Key Laboratory of Regional Energy Systems Optimization, S-C Energy and Environmental Research Academy, North China Electric Power University, Beijing 102206, China;

    MOE Key Laboratory of Regional Energy Systems Optimization, S-C Energy and Environmental Research Academy, North China Electric Power University, Beijing 102206, China;

    MOE Key Laboratory of Regional Energy Systems Optimization, S-C Energy and Environmental Research Academy, North China Electric Power University, Beijing 102206, China;

    MOE Key Laboratory of Regional Energy Systems Optimization, S-C Energy and Environmental Research Academy, North China Electric Power University, Beijing 102206, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    chance-constrained; interval; management; policy analysis; regional economy; uncertainty; water quality;

    机译：机会受限;间隔;管理;政策分析;区域经济不确定;水质;

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