Agriculture & Biology
flood control
100%
drainage water
79%
rural areas
63%
urban areas
63%
drainage
61%
water quality
60%
lowlands
57%
stormwater
55%
water management
41%
constructed wetlands
17%
aquifers
16%
social environment
15%
water
14%
water table
14%
soil salinity
14%
urbanization
13%
aeration
12%
population growth
11%
quality control
11%
economics
8%
Earth & Environmental Sciences
drainage water
69%
rural area
55%
urban area
46%
drainage
45%
water quality
40%
stormwater
36%
urban design
29%
water management
21%
soil salinity
14%
megacity
14%
urban landscape
13%
urban water
13%
constructed wetland
13%
integrated approach
12%
water resources management
12%
quality control
11%
water use
11%
aeration
11%
recharge
10%
coastal area
10%
state of the art
10%
urbanization
10%
river basin
9%
aquifer
8%
science
7%
water
7%
groundwater
7%
economics
7%