E. coli can pollute water and soil by human and animal feces or by organic fertilizer and sewage, thus widely in the biosphere.
大肠杆菌作为环境微生物的代表种类，其存在指标检测已被广泛应用于商品有机肥、生物有机肥等产品及环境污染检测工作中。
E. coli can pollute water and soil by human and animal feces or by organic fertilizer and sewage, thus widely in the biosphere.
大肠杆菌作为环境微生物的代表种类，其存在指标检测已被广泛应用于商品有机肥、生物有机肥等产品及环境污染检测工作中。
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