营建可持续发展的人工生态水景摘要绿化景观离不开水，水是生命之源。绿地有良好的聚水能力，尤其表现在雨水的渗透和地下水的补充作用方面。上海地区一些绿地水景，如喷泉、瀑布、人工湖等人造水景，一般都独立于城市的天然水系，依靠城市自来水系统维持，每年需消耗大量的水资源。利用后的水也多直接排于下水道，而没有用于绿地浇灌或是补充到城市水系；相当数量的喷泉、瀑布不经常使用，当有参观者到访时才喷水；这对于上海这个缺水型城市是多么不适合。当前的一些水景方案，往往注重外观漂亮，而忽视水体生态规律。生态可持续发展的滨水景观强调自然、社会、美化等综合功能统一共存，注重可参与性，维护和改善城市生态环境质量，以“自然”与“发展”为目标，用环境保护的最新成果去指导城市滨水景观规划与设计，构建完整的生态基础设施，同时关注水系流域和城市本体两方面，达到城市可持续性发展的要求。关键词：绿化景观，人工生态，水景ConstructingartificialecologicalwaterscapeforsustainabledevelopmentAbstractGreenlandscapecan'tlivewithoutwater.Wateristhesourceoflife.Greenlandhasgoodwatercollectingcapacity,especiallyintheinfiltrationofrainwaterandthesupplementaryfunctionofgroundwater.Somegreenwaterfeatures,suchasfountains,waterfallsandartificiallakes,aregenerallyindependentofthenaturalwatersystemofcitiesinShanghai.Theyrelyontheurbanwatersupplysystemtomaintainalargeamountofwaterresourceseveryyear.Alsouseafterthewaterisdirectlydischargedtothesewer,andnotusedforwateringgreenorisaddedtothecitywatersystem;fountain,aconsiderablenumberoffallsdonotoftenuse,whenvisitorsvisittospray;thisishownotsuitableforthistypeofwatershortageinShanghaicity.Atpresent,somewaterscapeschemesoftenpayattentiontothebeautifulappearance,butignoretheecologicallawofwaterbodies.Waterfrontlandscapeecologicalsustainabledevelopmentemphasizesthenatureandsociety,beautifythecomprehensivefunctionofunifiedcoexistence,focusingonparticipation,maintainandimprovethecity'secologicalenvironmentquality,with"natural"and"development"asthegoal,withthelatestachievementsinenvironmentalprotectiontoguidecitywaterfrontlandscapeplanninganddesign,constructionofecologicalinfrastructurecompleteatthesametime,focusontwoaspectsoftheriverbasinandthecityitself,citytoreachtherequirementsofsustainabledevelopment.Keywords:Greenlandscape,artificialecology,Waterscape目录1绪论................................................................................................................................51.1课题背景及目的................................................................................................51.2国内外研究现状................................................................................................51.3研究方法............................................................................................................71.4论文的主要内容................................................................................................72水体的特性....................................................................................................................82.1人对水的亲水性................................................................................................82.2水的环境特性....................................................................................................83生态可持续发展的景观设计的概念............................................................................103.1概念...........................................................................................
