edaw天津中新生态城规划设计.ppt
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1、1,天津生态城景观概念设计,Tianjin Eco-city landscape Conceptual Design,2,3,4,Repositioning of Tianjin Eco-city天津生态城发展定位-生态,环保,节能,宜居,Context 周边关系,6,Opportunities And Challenges天津生态城机遇与挑战,7,Environmental Challenges 环境条件挑战,气候干燥,蒸发量约为降雨量的三倍,水资源短缺现有水体污染严重,需较大成本的水质处理投入土壤盐碱化严重,植物生长受到限制,植载成本高生态特征单一且脆弱,生物多样性低流域末端,积聚上游大量
2、污染,难以调控临近渤海,易受水涝灾害和风暴潮的影响快速土地开发模式对生态环境的压力Environmental Constraints Dry climate,evaporation is about 3 times of rainfall,leading to water resources shortageEntire water environment is poor:Poor circulation,polluted water,notably 2 sewage rivers in the north and south boundariesExisting plant conditio
3、n is degraded,leading to low biodiversitySoil salinization creates few adaptive species and high cost of planting,8,Environmental Opportunities 环境条件机遇,临近区域大型湿地等生态良好区,位于主要的候鸟迁徙廊道水面面积大,具有形成良好内循环的基质,并可通过底泥清理和水质生态控制,带来整体水环境的改善导入土壤改良策略,通过植栽配置应对盐碱化问题,塑造多样化景观效果存在新能源和新技术的开发和应用机遇具有自然本底向开发建设区“渗透”与“反渗透”的功能,成为天
4、津生态城的重要生态保障区和滨水景观区将成为可持续发展的典范,为平衡城市开发与生态修复提供典型案例环境修复为旅游开发和环境教育带来机遇Environmental OpportunitiesAbundant water systems with many channels form a good base for a complete water cycle Create protected wetlands or wetland parks to improve existing habitatsWater quality improvement through filtration and b
5、io-treatment to improve habitat potential,and create efficient water circulation to improve water cleansing processesProvide environmental and nature education to encourage interest in wildlife to increase recreational value of the area,9,景观机遇建立长期生态可持续性景观策略的机会 提供一个全面的景观规划方法,以综合考虑水资源管理、防洪、可持续发展和生态等方面
6、提供一个协同的方法,使区域性策略得以实施,不同项目间得以协调(能更有效地利用财务资源)新建美观且功能明确的多功能开放空间系统Landscape OpportunitiesPossibility of creating long term sustainable Landscape policesCreating a sound landscape planning approach that would integrate water management,flood control,sustainable and ecological approachCreating a coordinat
7、ed approach allowing for implementation of a district wide strategy and harmonization of projects(more efficient use of financial recourses)Creation of multifunctional open space network with clear defined functions(not only esthetic)and as a result measurable value to communities and economies,Land
8、scape Opportunities 景观设计机遇,10,11,绿波映照活力水岸,生态休闲和谐城市,Vision 景观设计愿景,12,识别性 Recognizable,生态性 Green,可达性 Accessible,绿色的室外生活空间A Green Living Room of Eco-City永续 Sustainable有机 Organic自然 Natural 四季 Seasonal链扣 Linked,地标性的水岸Riverfront as a Landmark标志 Iconic 创新生活 Innovative活力生活 Lively惊艳之美 Unexpected,区域的休憩场所The D
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