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1、第 1 页 英语 ppt 演讲稿1 特征码 cSWQkAbghhrFEtWXBGDC 英语 ppt演讲稿 to make a better city, planners aimed at creating a city in which the insalubrious environment and social structure would be defeated by a reordering of physical and social arrangements, so that all the citizens could attain the benefits of beauty
2、, munity, and democracy. in harveys opinion, the better city should confront on the postmodernist challenge to political economy, and deal with environmental sustainable. however i think green buildings could make good cities, and also citizens will have a best quality of life. according to the worl
3、d green building councils definition, “to significantly reduce or eliminate the negative impact of buildings on the environment and on the building occupants, green building design and construction practices address: sustainable site planning, safeguarding water and water efficiency, 第 2 页 energy ef
4、ficiency, conservation of materials and resources, and indoor environmental quality.”the green building, which is sustainable in the built environment, can reduce environmental impact but also provide better buildings. the technologies associated with green buildings include: -energy conservation -w
5、ater conservation -material selection -use of renewable materials -occupant health and indoor environment quality -site ecology -recycling the green building can be residential, mercial, retail and industrial buildings. for example, the green building uses water-mining plant to recycle water on toil
6、et flushing, watering the garden, and washing cars. the building also uses phase-change materials for cooling, automatic night-purge windows, wavy concrete ceilings, which saves a lot of money and bee more sustainable. the idea of green and healthy cities is being more 第 3 页 important nowadays. the
7、better city should be planed for health and well-being by planners, and they will mainly focus on service facilities, educations. the good city will l also need to be safe in munity, and make munity more walkable, and has an urban design with exquisite streetscape. however the planner keeps developi
8、ng new ideas of how cities should be changed, therefore the city will bee more livable and sustainable in the future. reference: susan s. fainstein, can we make the cities we want? the urban movement richard reed and sara j. wilkinson (oct, XX) green building-issues for the valuation process, uiversity of melbourne 第 4 页