摘要
目前我国湖泊富营养化呈恶化趋势,严重影响到水生生态系统的平衡和人们的健康。水体富营养化的形成与营养物质、溶解氧、光照、温度、水动力以及底泥等影响因素有关。在分析了水体富营养化的成因以及危害的基础上,分别对水生植物修复技术、微生物修复技术和水生动物修复技术的机理、特点、存在的问题以及今后的研究方向进行了阐述。
At present, the level of lake eutrophication is deteriorating in China, which has destroyed the balance of aquatic ecosystems and endangered human health seriously. The formation of water eutrophication is releated to several factors, such as nutrients, dissolved oxygen, light, temperature, hydrodynamic and sediment, etc. Based on analyzing the causes and harm of water eutrophication, the remediation technology of aquatic plant, microorganism and aquatic animal were discussed in detail, including their treatment mechanism, process characteristics, existing problems and the future research direction.
出处
《安徽农业科学》
CAS
北大核心
2009年第34期17003-17006,共4页
Journal of Anhui Agricultural Sciences
基金
国家"863"计划项目(2007AA06Z123)
国家重点基础研究发展计划"973"项目(2004CB619204)
湖南省科技计划项目(2008SK4012)
益阳市科技计划项目(20070202)