摘要
桂林会仙湿地作为中国最大的岩溶湿地,因缺乏有效的管理和保护,近半个世纪以来,人们逐渐对湿地蚕食围垦,水面已由上世纪50年代的25 km2萎缩到约6 km2。此外,湿地内生活污水和畜禽养殖场废水随意排放,对"漓江之肾"[1]的生态环境造成了严重威胁,湿地功能逐渐退化,故保护会仙湿地已刻不容缓。本文就如何保护会仙湿地进行了研究,研究成果对保护湿地有一些帮助。
Guilin will be fairy wetland as China’s largest karst wetland, because of the lack of effective management and protection, nearly half a century, people gradually eroded reclamation of wetland, the surface has been developed from 25 km2 shrinking to about six km2 in the 1950 s. In addition, the wetland in sewage and livestock and poultry farm wastewater drained off, the “kidney of the lijiang river[1]” caused a serious threat to the ecological environment of wetland function gradually degraded, so the protection wetland are imperative. This paper studies how to protect the wetland, and the research results have some help to protect the wetland.
出处
《环境与发展》
2017年第8期196-197,共2页
Environment & Development
关键词
湿地
环保措施
研究
Wetland
Conservation measures
Study