集中式饮用水水源地
water source area of centralized drinking water
水库型饮用水水源保护区
reservoir drinking-water protected area
饮用水水源
Drinking water sources
water source
drinking source water
Drinking water source
raw water for drinking water supply
饮用水水源保护区
Protected region of drinking water source
饮用水水源地
Drinking water source
drinking water source area
drinking water resource
drinking water well fields
Drinking water sources
Source of drinking water
Source areas of drinking water
drinking water sources zone
site of drinking water source
the drinking water supply
security situation
饮用水水质
Drinking water quality
quality of drinking water
Daily drinking water
饮用水水质安全
Drinking water quality safety
饮用水水质标准
standard for drinking water quality
测定生活饮用水中锰
determination of manganese in drinking water
巢湖饮用水源
drinking water source of Chaohu lake
城市生活饮用水
urban domestic drinking water
城市饮用水源地
urban drinking water source
urban drinking water sources
urban drinking water source area
地下饮用水源
drinking groundwater source