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What is Heavy Metal Pollution in Modaomen Estuary about?

1) Sediment samples were collected from the Modaomen Estuary of the Pearl River Delta to analyze heavy metal pollution under long-term reclamation. 2) The levels of heavy metals like chromium, zinc, lead, copper, cadmium, and nickel had increased from the 1990s to 2010s, indicating an overall "moderate-to-high" pollution status. 3) Cadmium posed the greatest risk to the ecosystem due to its high toxicity. Source apportionment models identified industrial activities, agriculture, and adjacent sea import a

Author

Matheus Cavalcante

Language

EN