Abstract This work presents a systematic resource targeting procedure in the domain of multiple contaminants water recycling/reuse network. A resource-allocation model was developed and modified to determine the model characteristics, to obtain the optimal solution. By inferring from the formulations, it is recognised that each water sink is constrained by a certain contaminant. This plays a vital role in determining the assignment of sinks to the proper contaminants cascade, classifying them to below or above the Pinch Region, and the source allocation strategy. Multiple Targeting Pinch Diagrams with Source and Sink Composite Curves then should be plotted for each contaminant. Each contaminant is assigned a specific separate Pinch Plot and analysed sequentially until the demands of all sinks are fulfilled. The credibility of the novel approach is demonstrated by several industrial case studies encompassing problems with a fresh and impure resource. The method provides insights into the problem while providing the minimum resource target.

中文翻译：

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用于多污染物材料回收/再利用的基于捏合的靶向方法

摘要 这项工作在多污染物水回收/再利用网络领域提出了一个系统的资源定位程序。开发和修改资源分配模型以确定模型特征，以获得最优解。通过从公式推断，可以认识到每个水槽都受到某种污染物的限制。这在确定将汇分配给适当的污染物级联、将它们分类到夹带区域以下或以上以及源分配策略方面起着至关重要的作用。然后应为每种污染物绘制具有源和汇复合曲线的多目标收缩图。每种污染物都被分配了一个特定的单独夹点图，并按顺序进行分析，直到满足所有汇的需求。几个工业案例研究证明了这种新颖方法的可信度，这些案例研究涉及新鲜和不纯资源的问题。该方法在提供最小资源目标的同时提供了对问题的洞察。