湖泊内源氮磷污染分析方法及特征研究进展

RESEARCH PROGRESS ON THE ANALYTICAL METHODS AND CHARACTERISTIC OF ENDOGENEOUS NITROGEN AND PHOSPHORUS POLLUTION IN LAKES

湖泊的内源氮磷污染已成为湖泊富营养化治理的一大难题.本文总结了沉积物中氮磷赋存形态、沉积物-水界面氮磷迁移释放行为和沉积物中氮磷的生物有效性三方面的研究进展,提出了目前研究存在的问题,并对未来发展趋势和研究方向进行了展望,以期为湖泊内源氮磷污染机理分析和湖泊富营养化治理控制技术提供参考.

Endogeneous nitrogen and phosphorus pollution in lakes has been a big challenge in lakes＇ eutrophication treatments.The recent research progress on the forms of nitrogen and phosphorus in sediments,their transport and release at the sediment-water interface and the bioavailable forms is reviewed in the article.Problems currently encountered in the research process were pointed out for the purpose of providing reference for future research on the analysis of endogeneous nitrogen and phosphorus pollution and the control and treatments of lakes＇ eutrophication.