在1981年12月和1983年9月由国家卫生部和世界卫生组织联合举办的两次“全国粪便卫生处理和利用”讲习班上,专家们对粪便污染指标菌做了较深入的介绍,现根据有关资料,谈谈对粪便污染指标菌——大肠菌群的认识。选择作为粪便污染的指标菌,一般希望能符合下列条件: 1.是健康人正常肠道细菌丛的组成部分。 2.唯一的栖息场所是肠道,因此,在环境中发现时唯一的来源就是粪便。 In December 1981 and September 1983 by the Ministry of Health and World Health Organization jointly organized by the two National Workshop on manure disposal and utilization, experts on the faecal contamination indicator bacteria made a more in-depth presentation, and now According to the information, talk about the faecal contamination indicator bacteria - coliform awareness. Select as an indicator of faecal contamination, the general hope that the following conditions can be met: 1. Is a healthy part of the normal intestinal flora. 2. The only habitat is the intestine, so the only source found in the environment is feces.