集中式供水水质达到国家卫生标准。
Conclusion Drink water reached the national standard for water supply.
目的：了解吕梁地区城镇集中式供水卫生现状。
Objective: to know the sanitary situation of the centralized water supply in the towns of Luliang prefecture.
需加强对集中式供水水源防护、水质处理和消毒工作。
Water sources need to be strengthened to defend, manage and disinfect.
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