摘要
千岛湖是解放初期国家在浙江西部淳安县境内建设新安江大坝之后蓄水形成的大型深水人工湖泊,其兼具有发电、防洪、灌溉、旅游等多项功能。千岛湖先后被评为国家级重点风景名胜区和国家级森林公园,2001年又被评为国家AAAA级旅游区和国家级生态示范区。然而,随着区域经济的发展,尤其是工业经济的发展,从1996年以来,千岛湖的酸雨呈现为酸雨频率逐年上升的趋势,酸雨污染已对区域生态环境构成了严重的威胁。采用Dannie的斯波曼Spearman秩次相关检验,系统地分析了千岛湖区域酸雨发展趋势,并从改变区域能源结构等方面提出了针对性的管理对策。
The Qiandao Lake,located in Chun'an County,Zhejiang Province,is a large-scale artificial lake with diverse practical functions,such as electricity generation,flood prevention,agricultural irrigation and tourism.It came into being as a result of the Xin'anjiang Dam project in early 1950's.The Qiandao Lake has been recognized as both a key national scenic area and a national forestry park.In 2001,it was further appraised as an AAAA tourist destination and a national ecological demonstration zone.However,due to the increased regional economic development,especially industry development,the occurrence frequency of acid rain in the Qiandao Lake region has been increasing gradually since 1996,acid rain is seriously threatened the regional ecological environment.The author systemically analyzed the acid rain developing trends in the Qiandao Lake region with Dannie's Spearman rank correlation test,and target management countermeasures are proposed through changing the regional energy sources structure,etc.
出处
《水土保持研究》
CSCD
北大核心
2005年第1期189-192,共4页
Research of Soil and Water Conservation
关键词
千岛湖
酸雨
趋势分析
管理对策
the Qiandao Lake
acid rain
trend analysis
management countermeasures
