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shui yuan shui sheng wu yu chu li fan ying qi wei sheng wu xue te zheng
Author(s): 
Pages: 1-5
Year: Issue:  2
Journal: Urban Environment & Urban Ecology

Keyword:  饮用水处理生物预处理微生物学特征;
Abstract: 处理微污染水源水的生物陶粒反应器中,细菌的数量分布具有一定的区域化特征,上层生物陶粒的细菌数量较中、下层生物陶粒的细菌数量分别高1~2个数量级。从生物陶粒反应器中分离出72株细菌,其中最多的是假单胞菌属,占44.6%,其次为克雷伯氏菌属细菌,占2l.6%。另外还分离到芽孢杆菌属、不动细菌属、黄单胞菌属和邻单胞菌金的细菌。除芽孢杆菌属外,其它各属细菌生反应器中的分布特征是上层多,下层少。
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