Research Article
Natural Background Level and Contamination of Shallow Groundwater Salinity in Various Aquifers in a Coastal Urbanized Area, South China
Table 4
Principal component (PC) loadings for proportions of groundwater salinity contamination and socioeconomic parameters in various cities in the Pearl River Delta
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a PGSC: proportion of groundwater salinity contamination. Bold numbers represent maximum absolute PC loading of one parameter. |