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Optimization of Pump-and-treat Technology for Aquifer Remediation

机译：含水层修复泵和治疗技术的优化

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Pump-and-treat (PAT) is an important technique for remediation of contaminated aquifers. In this technique, contaminants are removed from the aquifer with the pumped water, and then treated in treatment plants. The treated water may be supplied to some appropriate consumers or injected back into the aquifer. In order to design an PAT system efficiently, we have to use optimization approaches, since the installation and operation of an PAT system is a long and costly process. In designing of a pump-and-treat system, with optimization approaches, for groundwater and aquifer remediation, the mass removal of contaminants by pumping, cleanup time, and total cost serve as three principal system performance indices for evaluating pumping/injection alternatives. When budget and cleanup time are given, the mass removal of contaminants should be maximized as an objective. Therefore, a mass removal model is developed and solved here. Sensitivity analysis for changing budget and cleanup time are conducted to generate a flexible decision basis.
机译：泵送和治疗（PAT）是治疗受污染含水层的重要技术。在这种技术中，用泵送水从含水层中除去污染物，然后在治疗厂进行处理。处理过的水可以提供给一些适当的消费者或注射回含水层。为了有效地设计PAT系统，我们必须使用优化方法，因为PAT系统的安装和操作是一个长而昂贵的过程。在设计泵和治疗系统时，通过优化方法，用于地下水和含水层修复，通过泵送，清理时间和总成本进行污染物的块状去除作为评估泵送/注射替代品的三个主要系统性能指标。当给出预算和清理时间时，污染物的质量除去应最大化为目标。因此，在此开发并解决了质量去除模型。进行了更改预算和清理时间的敏感性分析，以产生灵活的决策。

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