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《Yellow River》 2016-01
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Application of Matter Element Analysis Method to Water Quality Evaluation of the Loess Plateau Water Source Region

ZHENG Zikuan;SUN Yaling;Hydrology and Water Resources Bureau of Gansu Province;  
In order to make an objective and accurate evaluation on water quality classification of the Loess Plateau soil influenced water source,Gansu Bajiazui Reservoir water source was studied by matter element analysis method. In this paper,water quality data during the period of 2005-2014 were analyzed to evaluate the water quality classification by Permanganate Index. The results comprehensively considered the actual situation of the lower permanganate and ammonia nitrogen and higher total hardness and sulfate content. Compared with single-factor evaluation method and comprehensive evaluation method,the matter element analysis method made the water quality evaluation results of water source more scientific and reasonable.
【CateGory Index】: X824
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