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Study of impacts of floods on the water quality in an arid zone: The case of the Tarim river in Northwest China

机译：干旱对干旱区水质的影响研究-以西北塔里木河为例

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This paper presents the results of the study undertaken at the Tarim River Basin in Northwest China to analyze impacts of flooding on water quality. It was shown that irregular rainfall was the cause of flash floods that affected many ecosystems and eroded soils. Simulation results and the existence of relationships between flood volume and flood peak allowed potential model application that included flood peak estimation. The analysis of water pollution through sample sediment was helped by spectroscopy techniques and it was found that the flood was the main cause of many chemical elements in water. The floods affected the quality of water in the Tarim River where it was slightly basic with pH = 8.1 before flooding and acidic with pH = 6.9 after flooding.
机译：本文介绍了在中国西北塔里木河流域进行的研究结果，以分析洪水对水质的影响。结果表明，降雨不规律是山洪泛滥的原因，山洪泛滥影响了许多生态系统和侵蚀土壤。仿真结果和洪水量与洪水峰值之间的关系的存在使得潜在的模型应用包括洪水峰值估计。光谱技术帮助分析了样品沉积物中的水污染，发现洪水是水中许多化学元素的主要原因。洪水影响了塔里木河的水质，塔里木河的水质在洪水前呈碱性，pH = 8.1，在洪水后呈酸性，p​​H = 6.9。

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