摘要
凤眼莲在不同的时期受到不同的对待,其命运与我国的经济发展和社会需求密切相关。实践证明,凤眼莲对营养盐、重金属等水体污染物质具有很好的去除能力,曾被广泛应用于水污染的治理和水环境的修复。但是,由于监控和管理工作不到位,凤眼莲的应用也产生了一些负面影响,从而造成了人们对凤眼莲的使用产生了一些误解和怀疑。从凤眼莲净化水体的角度,介绍了凤眼莲的主要使用价值,分析了凤眼莲对水体的净化功效和净化机理,客观评述了凤眼莲使用存在的优点和不足,并提出了一些解决问题的思路和方法,期望人们能公正地看待和正确地使用凤眼莲。
In different period,Eichhorinia crassipes experiences different treatment,its fate closely related with the China＇s economic development and social needs.It has proved that E.crassipes has the good ability to remove pollutants（such as nutrient,heavy metals） form waters.Thus E.crassipes has been widely used in the control of water pollution and recovery of water environment.However,the application of E.crassipes causes some negative effect because the monitoring and management work is imperfect.The negative effect causes people produce some misunderstandings and doubts on the application of E.crassipes in the control of water pollution and recovery of water environment.In this paper,we introduced the main using value of E.crassipes in the purification on water,analyzed the purification efficiency of E.crassipes on water and the purification mechanism,objective reviewed the advantages and disadvantages of E.crassipes,proposed some thoughts and methods to solve the problem in the purification of E.crassipes on water,and expect people to justly look upon and properly use E.crassipes.
出处
《广东农业科学》
CAS
CSCD
北大核心
2011年第13期140-143,共4页
Guangdong Agricultural Sciences
基金
国家"863"计划项目(2010AA06Z301)
关键词
凤眼莲
净化水体
展望
Eichhorinia crassipes
purifying water
prospect
