崇明地表水环境质量中相关污染指标的分析研究

Analysis and research on relevant pollution indexes in environmental quality of Chongming surface water

崇明岛作为中国第三大岛屿,目标建设为世界级生态岛。随着崇明社会经济的迅猛发展,水环境质量问题成为崇明当前面临的严峻挑战之一。在本研究中,首先对崇明地表水环境质量现状进行了介绍,并通过列举2016年至2018年全年12个月化学需氧量、高锰酸盐指数和生化需氧量的变化趋势来分析有机物的危害及原因,进而对做好水环境管理提出了相应对策。

Chongming Island, as China’s third largest island, aims to be a world-class ecological island. With the rapid development of Chongming’s social economy, the issue of water quality has become one of the serious challenges facing Chongming. In this study, the status quo of environmental quality of surface water in Chongming was first introduced, and the trend of chemical oxygen demand, permanganate index and biochemical oxygen demand in the 12 months from 2016 to 2018 was analyzed. The hazards and causes of organic matter, and then put forward corresponding countermeasures for the management of water environment.