Keyphrases
Agricultural Activities
25%
Anthropogenic Activities
25%
Assessment Results
25%
Cluster Analysis
25%
CoCu
25%
CuMn
25%
Decreasing Trend
25%
Domestic Sources
25%
Ecological Risk
25%
Ecological Risk Assessment
100%
Ecological Source
100%
Enrichment Factor
25%
Geoaccumulation Index
25%
Geochemical Environment
25%
Heavy Metal Cd
25%
Heavy Metal Cu
25%
Heavy Metals
100%
Heavy Metals in Sediments
100%
Igeo
25%
Industrial Sources
25%
Moderate Pollution
25%
NiCrBSi
25%
NiMn
50%
Nutrient Metals
100%
Nutrient Sources
25%
Organic Matter
50%
Pearson Correlation
25%
Peri-urban
100%
Pollution Level
25%
Pollution Load Index
25%
Principal Coordinate Analysis (PCoA)
25%
River Sediment
25%
River Sediment Pollution
25%
River Water
25%
Riverine System
100%
Sampling Site
50%
Security Level
50%
Source Identification
100%
Spatiotemporal Variation
100%
Total Nitrogen
50%
Total Phosphorus
50%
Toxic Effects
25%
Urban Places
25%
Urban Sediment
25%
Value Region
25%
Water Resources
25%
Weihe River
75%
Earth and Planetary Sciences
Cluster Analysis
14%
Ecological Risk Assessment
14%
Enrichment Factor
14%
Fluvial Deposit
28%
Geoaccumulation Index
14%
Heavy Metal
100%
Organic Matter
28%
Pollution Load
14%
Principal Component Analysis
14%
Regional Geography
14%
River Water
14%
Riverine System
100%
Sediment Pollution
14%
Temporal Variation
100%