Integrated Assessment of Heavy Metal Contamination in Sediments from a Coastal Industrial Basin, NE China
Figure 1
The sampling sites in the study area.
(a, Lianshan River upstream of Huludao Zinc Smelter (n = 4); b, Wuli River upstream of Huludao Zinc Smelter (n = 5); c, Converged river Downstream of Huludao Zinc Smelter (n = 3); d, Estuary (n = 4); e, Jinzhou Bay (n = 25)).