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Seasonal and Spatial Variation in the Monitoring Parameters of Zomar Stream, Palestine during 2010

Seasonal and Spatial Variation in the Monitoring Parameters of Zomar Stream, Palestine during 2010
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摘要 Levels of pollutants at Zomar stream, the only recreational area for the inhabitants of the northern part of the West Bank, Palestine, were recently determined, and have shown to be relatively high. Three bathing sites along the Zomar stream area were monitored for one year (fortnightly). Wastewater samples were subjected to microbiological analysis (fecal coliforms, Escherichia coli, Pseudomonas, Enterococcus and Klebsiella), physico-chemical analyses (water temperature, pH, electroconductivity and DO (dissolved oxygen)), biochemical oxygen demand, total Kjeldahl nitrogen and ammonia. The study results demonstrated seasonal and locational variations in all parameters studied. The highest levels of pollution were detected during summer, especially before a rainfall or after a discharge from onsite cesspits. Locations associated with sewage discharge were found to have the highest fecal indicator levels.
出处 《Journal of Environmental Science and Engineering(A)》 2013年第1期1-14,共14页 环境科学与工程(A)
关键词 Wastewater pollution seasonal variations Zomar stream microbiological contamination BOD (biochemical oxygen demand). 巴勒斯坦 季节性 空间变化 监测 粪大肠菌群 废水样品 肺炎克雷伯菌 位置变化
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