Figure 4. Spatiotemporal characteristics of PAEs in eight tributaries and the mainstream of the Yangtze River in the Wuhan section. (IMAGE)
Caption
(a) Distribution of PAEs in urban river water during the dry season; (b) Distribution of PAEs in urban river water during the wet season; (c) Distribution of PAEs in urban river sediments during the dry season; (d) Distribution of PAEs in urban river sediments during the wet season.
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The authors
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CC BY