Earth and Planetary Sciences
China
100%
Surface Water
50%
Dissolved Oxygen
50%
Occurrence
50%
Chain
50%
Health
50%
Risk
50%
Waste Water Treatment
50%
Environment
19%
Order
19%
Area
19%
Investigation
18%
Water Quality
16%
Research
16%
Region
12%
Network
11%
Phosphate
11%
Gross Domestic Product
11%
River
11%
Model
11%
Consumption
11%
Response
11%
Country
7%
Spatial Distribution
7%
Sea
7%
Industry
7%
Remediation
7%
Environmental Degradation
7%
Emissions
7%
Child
7%
Trend
7%
Literature
7%
Magnitude
7%
Pollution
7%
Atmospheric Transport
7%
Impact
7%
Population Distribution
6%
Chemical Risk
6%
Delta
5%
Identifying
5%
Plain
5%
Time Series
5%
Error
5%
Cause
5%
Policy
5%
Assessment
5%
Selection
5%
Vector
5%
Improvement
5%
Granger Causality Test
5%
Agricultural and Biological Sciences
Surface Water
50%
Water Quality
30%
Research
30%
Models
20%
Fertilizer
20%
Motors
10%
River Deltas
10%
Aquatic Environment
10%
Area
10%
Screening
10%
Water
10%
Anthropogenic Activities
10%
Humans
10%
Variance
10%
Temperature
10%
Ecological Environment
10%
Rivers
10%
Watersheds
10%
Physics
Oxygen
50%
Surface Water
50%
Quality
16%
Responses
11%
Water
11%
Fertilizer
11%
Model
11%
Environment
11%
Phosphate
11%
Networks
11%
Existence
5%
Forecasting
5%
Independent Variables
5%
Policy
5%
Identifying
5%
Region
5%
Populations
5%
Motors
5%
Area
5%
Light
5%
Hysteresis
5%
Adjusting
5%
Assessments
5%
Water Temperature
5%
