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首页> 外文期刊>Journal of Cleaner Production >Model-based carrying capacity investigation and its application to total maximum daily load (TMDL) establishment for river water quality management: A case study in Taiwan
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Model-based carrying capacity investigation and its application to total maximum daily load (TMDL) establishment for river water quality management: A case study in Taiwan

机译:基于模型的携带能力调查及其在河水水质管理中总量的最大载荷(TMDL)的应用 - 以台湾为例

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摘要

The carrying capacity of a river was explored through combining use of HEC-RAS and Qual2K and the obtained results were applied to establishing the total maximum daily load (TMDL) system for water quality management, considering three water quality protection (i.e., long-, midand short-term) targets and two wastewater reduction strategies (i.e., individualand group-reductions). Group-reduction control strategy was regarded as a better pollution control measure, in which more pollution reduction in high volume wastewater discharges resulted in a better improvement of river water quality. While many studies statistically investigated the conceptual framework of carrying capacity under the premises of mass balance between pollution sources and sinks, this study quantified the carrying capacity and established a TMDL system based on the respective water quality criteria using water quality modelling.(c) 2020 Elsevier Ltd. All rights reserved.
机译:通过组合HEC-RAS和UST2K探讨了河流的承载能力,并应用了所获得的结果,以确定用于水质管理的总日最大负荷(TMDL)系统,考虑到三种水质保护(即,长 - , 中间短期)目标和两种废水减少策略(即个性化组减少)。 组减少控制策略被认为是更好的污染控制措施,其中高批量废水排放的污染降低更好地改善了河水质量。 虽然许多研究在污染源和水槽之间质量平衡的房地下统计上研究了承载能力的概念框架,但该研究量化了携带能力,并根据使用水质建模的相应水质标准建立了TMDL系统。(c)2020 elessvier有限公司保留所有权利。

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