摘要
城市需水量剧增、洱海富营养化加剧和水位降低等问题已成为影响大理市城市供水安全的主要因素.通过大理市城市环境水文地质调查,认为大理盆地水资源丰富,可以满足城市发展需要.大理市必须采用多水源供水,并提出大理市区的下关、大理古城和凤仪3个富水地段作为城市应急地下水源地.
The major factors influencing the safety of water supply in Dali are increasing water demands, the serious eutrophication of Erhai Lake and the low water level. Through a geological survey of city environmental hydrology, it is proved in this paper that the water resources in Dali basin are abundant, which can meet the demand of the city development. Nevertheless, multiple water sources must be used to supply water. In addition, Xiaguan, the north part of Dali ancient town and Fengyi Qianhuying, the three most water -rich places are recommended as the emergency groundwater fields.
出处
《昆明理工大学学报（理工版）》
CAS
2007年第6期1-6,共6页
Journal of Kunming University of Science and Technology(Natural Science Edition)
基金
云南省自然科学基金项目(项目编号:2005D00202)
中国地质调查局项目(项目编号:1212010540104)
关键词
城市水资源
水资源环境现状
应急地下水源地
云南大理市
urban water resources
water resources environment
groundwater resources
Dali City in Yunnan
作者简介
范弢（1970-），男，博士，副教授．主要研究方向：环境地质及旅游环境管理．E—mail：fanta0080@sina．com
