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机构地区:[1]安徽师范大学国土资源与旅游学院,安徽芜湖241000
出 处:《人民长江》2008年第6期80-82,105,共4页Yangtze River
基 金:安徽省教育厅人文社科资助项目(2007sk097);安徽师范大学青年基金资助项目(2006xqn82)
摘 要:巢湖生态环境问题主要体现在3方面:主要由氮、磷引起的水体富营养化等严重环境污染;水土流失导致泥沙淤积加速湖泊的逆向演化;诸如气象、地质及生物等自然灾害。针对上述问题,作者提出相应整治措施:控制污染源头排放量,提倡清洁生产工艺;转变经济增长方式,推动产业结构由资源型向质量效益型过渡;实施湖泊生态工程措施,采用底泥生态疏浚、浮床种植陆生植物净化水体、兴建湖岸绿化植被带等;整治流域生态环境,种植生态涵养林,提高森林覆盖率,加强行政监督管理等;增强公众环保意识,完善相关法规。Three are 3 main environmental problems in the Chaohu lake: lake eutrophication caused by nitrogen,phosphorus pollution;lake siltation caused by soil-water loss;natural disaster caused by meteorological, geological and biological disasters.In the light of the mentioned problems,the relative countermeasures are suggested: to control discharge amount from pollution sources,to promote clean production technology,to transfer economic growth mode;promote industrial structure change from sources-type to quality-benefit-type,to adopt ecological project measure for the lake,to dredge bottom mud,to plant terrestrial plant on floating-bed for water purification,to construct vegetation belt on the lake shore,to harness basin environment,to plant ecological conservation afforestation,to increase forest covering ratio,to strengthen administrative management,to raise environment protection sense of publics and perfect relative laws and regulations.
分 类 号:X52[环境科学与工程—环境工程]
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