灌溉用水水质标准
irrigation water quality standards
基本用水水权
fundamental water using right
集中式饮用水水源地
water source area of centralized drinking water
生活用水用聚氯化铝
poly aluminium chloride for treatment of 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
raw water for drinking water supply
drinking source water
Drinking water source
饮用水水源保护区
Protected region of drinking water source
饮用水水源地
Source of drinking water
Drinking water source
drinking water source area
drinking water sources zone
security situation
drinking water resource
drinking water well fields
site of drinking water source
Source areas of drinking water
Drinking water sources
the drinking water supply
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
用水水平评价
assessment of water utilization level