排序方式: 共有46条查询结果,搜索用时 15 毫秒
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几种粪大肠菌群检测方法的比较 总被引:1,自引:0,他引:1
粪大肠菌群作为水体粪便污染的指示菌,其在地表水水质监测评价中具有重要作用。采取精确、快速的粪大肠菌群检测方法,对控制流行疾病的发生和传播有重要的科学意义。为此对应用多管发酵法、滤膜法、快速检测法(纸片法)、酶底物法检测粪大肠菌群的优缺点作了对比研究。得出了快速检测法(纸片法)、酶底物法有较准确、快速等方法特性,有较好的实用价值。 相似文献
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Bard Glenne 《Journal of the American Water Resources Association》1984,20(2):211-217
ABSTRACT: Computer simulation and model calibration of three “suburban” watersheds near Salt Lake City, Utah, indicate that coliform bacteria and suspended solids are produced mainly by the presence of people, domestic animals, vehicles, disposal systems, and other constructed faclities. The importances of each of these activities is investigated and pollution abatement procedures are outlined for purposes of improved watershed management. 相似文献
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用标准菌株对比了酶底物法和多管发酵法及快速纸片法,监测分析了分组环境水样中的大肠菌群。结果表明,酶底物法操作快速、简单、结果稳定、无二次污染,能满足水质监测和应急监测的需求。 相似文献