摘要
植物修复在水污染防治中具有重要作用,有着广泛的应用前景。本文阐述了水生植物在湿地污水净化过程中的物理、化学、生物等方面的作用及原理,例举了植物修复在不同水质条件下的应用实例,提出应针对植物复氧能力、植物种类选择和收割植物后续处理等方面进行深入研究。
Phytoremediation technology plays an important role in water pollution control, which has great prospect of application. The mechanism of aquatic plants to purify the water physically, chemically and biologically in constructed wetland were introduced in this paper. Application cases of phytoremediation in different conditions were presented. Further researches were suggested in the fields such as reoxygenation, selecting plant species and properly disposing harvested remains.
出处
《四川环境》
2008年第6期46-52,共7页
Sichuan Environment
基金
重庆大学国家大学生创新性实验计划项目资助(CQUCX-G-2007-27)
关键词
人工湿地
水生植物
水体修复
Constructed wetland
aquatic plant
phytoremediation
