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Some of the Chemical and Physical Characteristics of the Graff River in Kut City, Iraq
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作者 Salih Mahdi Ali Imad Kazem Ali 《Open Journal of Modern Hydrology》 CAS 2024年第1期56-67,共12页
Some of the chemical and physical water qualities of the Graff River in the city of Kut were studied, and for two sites of the river, One was at the Crimea site, the other in the Jihad district, and for the period fro... Some of the chemical and physical water qualities of the Graff River in the city of Kut were studied, and for two sites of the river, One was at the Crimea site, the other in the Jihad district, and for the period from October/2018 to March/2019, Seven variables of river water have been analyzed: temperature PH, electrical conductivity, TDS, turbidity, alkaline, and chloride. The results showed that most of the chemical and physical water properties of the river were in normal proportions and did not rise, except for the turbidity, which was at a very high level, and that the pH values were close to the basal side. The results of the statistical analysis revealed positive significant relationships between the pH and (chloride and TDS). On the other hand, between electrical conductivity and both previous variables as well. And a negative significant connection between temperature and alkaline. 展开更多
关键词 graff river Kut City Iraq Chemical Characteristics Physical Characteristics
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采砂河道河渠交叉建筑物防洪安全复核与处理 被引量:1
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作者 严勇 《南水北调与水利科技》 CAS CSCD 北大核心 2015年第B02期156-159,共4页
鉴于河道内采砂对南水北调河渠交叉建筑物的不利影响,以总干渠C河渠道倒虹吸为例,首先对受到采砂影响的C河河道与总干渠交叉处进行了防洪安全复核,接着对两种处理方案进行了综合比选,并对相关水力学计算进行了分析,最后提出了结论... 鉴于河道内采砂对南水北调河渠交叉建筑物的不利影响,以总干渠C河渠道倒虹吸为例,首先对受到采砂影响的C河河道与总干渠交叉处进行了防洪安全复核,接着对两种处理方案进行了综合比选,并对相关水力学计算进行了分析,最后提出了结论与建议。 展开更多
关键词 河渠交叉建筑物 防洪安全复核 处理措施
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