【摘 要】
：
River pollution is one of themost challenging environmental issues,especially in urban rivers located in densely populated areas with extensive nutrient loa
【机 构】
：
KeyLaboratoryofIntegratedRegulationandResourceDevelopmentonShallowLakes,MinistryofEducation,Collegeo
【出 处】
：
第十八次全国环境微生物学学术研讨会
论文部分内容阅读
River pollution is one of themost challenging environmental issues,especially in urban rivers located in densely populated areas with extensive nutrient loading.However,the effect of river pollution levels on the bacterial community within biofilms has not been well-studied.The spatial and temporal distribution characteristics of environmental parameters and the bacterial community within biofilms were investigated in July 2014 and January 2015 in the Qinhuai River Basin,Nanjing,China.Water samples were grouped into three clusters reflecting their varying pollution levels of relatively slight pollution(SP),moderated pollution(MP),and high pollution(HP)by hierarchical cluster analysis.
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