Analysis on Sanitation of Secondary Drinking Water Supply System in Public Places / 环境与健康杂志
Journal of Environment and Health
; (12)1989.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-536257
Responsible library:
WPRO
ABSTRACT
Objective To Cenderstand the sanitation status of secondary drinking water supply system of public places. Methoods The sanitation of secondary drinking water supply system was investigated by on_site survey method and the sanitary quality of water samples were determined. Results The over_standard rates contents of Fe and total coliformz of water samples of secondary water supply system significantly increased compared with the related levels of tap water of municipal water supply. The unqualified rate of free residual chorine of water sample from secondary water supply system reached 54.55%. Conclusions The equipments for secondary water supply were obsolete and unretional design. The sanitary quality of secondary water supply was also affected by geological structure easily.
Full text:
Available
Health context:
SDG3 - Target 3.9 Reduce the amount of deaths produced by dangerous chemicals and the pollution of the air, water and soil
Health problem:
Water, Sanitation and Hygiene
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Environment and Health
Year:
1989
Document type:
Article