(3)
e.coli
大肠杆菌
The
Canadian Drinking Water Quality Guideline for
Escherichia coli (
E.
coli) is none detectable per 100 mL. ...
E.
coli in drinking water indicates the
water has been contaminated with fecal material that may contain disease- causing microorganisms, such as certain
bacteria, viruses, or parasites.
从这点来说,你提供的水站就大肠杆菌这个指标,不符合生饮条件,
需要煮开。
煮开后,会不会其它指标还是不合格?
我会继续查其它指标告诉你答案
最终判断,此指标不合格。
(4)
HPC
Guidance on the use of heterotrophic plate counts in Canadian
drinking water supplies. Measuring the heterotrophic plate count (
HPC) is an analytic method that is a useful operational tool for monitoring general bacteriological
water quality throughout the treatment process and in the distribution system
关于在加拿大饮用水供应中使用异养菌盘数的指南。测量异养菌板数(HPC)是一种分析方法,是监测整个处理过程中和分配系统中一般细菌水质量的有用操作工具
Currently, the
Canadian guidelines recommend that HPC
levels should not exceed 500 CFU/ml. Although there are no laws enforcing this recommendation, if this level is exceeded in municipal
drinking water, an inspection is often conducted to determine the cause of the increase。
最终判断,此指标非常好
这样
还剩最后两个指标,