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Changes of River's Water Quality Responded to Rainfall Events

机译：河流水质变化对降雨事件的响应

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The study focused on changes of river's water quality dependent on rainfall events. Hwang River, at South Korea was chosen for the study. Water samples at up and downstream of Hwang River were collected for three different rainfall events on Sep. 10th 2011, Jul. 14th 2012, and Aug. 13th 2012. Samples were analyzed for COD, TSS, T-N and T-P. As results, the changes of water quality due to rainfall events were dependent on the amount of precipitations as well as patterns of rainfall event. Also, changes of water quality at upstream were affected by the amount of discharges from Hapcheon Dam located in upper side of the river. For proper management of Hwang River's water quality, plans for early rainfall events after long-term dry season should be established.
机译：该研究集中于取决于降雨事件的河流水质变化。研究选择了韩国的黄河。在9月10日 ，7月14日 和8月13日的三个不同的降雨事件中，采集了黄河上游和下游的水样。 2012。分析样品中的COD，TSS，TN和TP。结果，由于降雨事件引起的水质变化取决于降水量以及降雨事件的模式。另外，上游水质的变化也受到位于河上游的八川水坝的排水量的影响。为了正确管理黄河的水质，应制定长期干旱季节后的早期降雨计划。

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