内源硫影响污染河湖磷营养盐环境行为的研究进展

摘要 硫和磷都是生物地球化学循环中重要的生源要素，两者的环境行为和耦合机制共同影响着污染河湖内源污染的释放.本文总结了污染河湖沉积物中硫与磷的环境行为以及它们之间耦合机制的最新研究进展，指出硫驱动的磷释放进而造成的水体富营养化是污染河湖中值得重视的环境问题，并同时对硫循环与其他生物地球化学循环耦合过程的研究提出展望，以期为治理污染河湖中的内源污染提供借鉴.
Abstract：Sulfur and phosphorus are important elements in the geochemical cycle. Both their environmental behavior and their coupled relationship are intertwined to regulate the release of endogenous pollution from sediment in polluted rivers and lakes. This paper summarizes the environmental behavior of sulfur and phosphorous as well as the latest research progress on their coupling mechanisms. The study also notes that sulfur-driven eutrophication is an important type of water eutrophication in polluted rivers and lakes. Lastly, we discuss future perspectives on related research in terms of coupled S-cycling with other biogeochemical cycles, which can provide referential significance for the treatment of endogenous pollution in polluted rivers and lakes.