Medicine & Life Sciences
Water Quality
85%
Drinking Water
59%
Taiwan
59%
Conservation of Natural Resources
20%
Water Purification
20%
Formal Social Control
15%
Costs and Cost Analysis
9%
Social Sciences
Water quality standards
100%
Taiwan
50%
water
46%
Water quality
15%
environmental protection
11%
regulation
7%
costs
6%
Earth & Environmental Sciences
quality standard
60%
drinking water
45%
water quality
39%
water treatment plant
16%
environmental protection
13%
regulation
10%
plan
10%
pollutant
8%
cost
7%
parameter
5%
Engineering & Materials Science
Potable water
74%
Water quality
72%
Water treatment plants
21%
Environmental protection
16%
Impurities
14%
Costs
5%
Chemical Compounds
Drinking Water Standard
98%
Drinking Water
61%