Jinling Zhang

Jan 14, 2024 | mdpi.com | Babar Hayat |Jinling Zhang |Abdul Majeed |Muhammad Fawad Ishfaq

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Feb 14, 2023 | mdpi.com | Jinling Zhang |Xu Xu

Abstract:Sewage treatment is an important indicator of the urban environment and an important method of sustainable development. In this paper, the spatial distribution characteristics of 8 heavy metals in sewage sludge from 44 sewage treatment plants in Shanghai were analyzed. The pollution degree and potential ecological risk of heavy metals in sludge were evaluated by the Nemerow comprehensive pollution index and Hakanson potential ecological risk index.