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The Presence of Coliform Bacteria in Canadian Pulp and Paper Mill Water Systems - a Cause for Concern?

机译:在加拿大纸浆和造纸厂水系统中是否存在大肠菌-是否引起关注?

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摘要

A question raised again and again over many decades by pulp and paper mill personnel and local authorities in many countries is, "Does the finding of large numbers of coliform enteric bacteria in the mill water or biotreatment system indicate a real health hazard for the mill workers or the downstream public?" Some of the difficulties in answering this question arise from the widespread misunderstanding of what coliform indicator (enumeration) tests can tell us. Increasing scientific understanding over the last 30 years has greatly altered the coliform indicator tests, the types of bacteria enumerated, and our ability to dis- tinguish harmless from pathogenic (disease-producing) bacteria. This brief review discusses our current understanding of where and when it is appropri- ate to use coliform indicator assays and the meaning of the results.
机译:几十年来,制浆造纸厂的工作人员和许多国家的地方当局一次又一次提出一个问题:“在工厂用水或生物处理系统中发现大量大肠菌是否对工厂工人构成真正的健康危害?还是下游公众?”回答这个问题的一些困难是由于人们对大肠菌群指标(计数)测试能告诉我们的普遍误解。在过去的30年中,科学认识的不断提高大大改变了大肠菌群指标测试,所列举的细菌类型以及我们区分无害的致病性(产生疾病的)细菌的能力。这篇简短的评论讨论了我们目前对大肠菌群指示剂检测在何时何地使用以及结果含义的理解。

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