尿从厕所引入苇地自然净化,粪便制成堆肥施在公共森林里。
Urine from the toilets is diverted to a reedbed for natural purification, and the faeces are turned into compost for the community’s forest.
在净化空气上,整体的投入估计达到一百亿美元,这还不包含在公共运输上的投入。
The cost of the cleanup was estimated at $10 billion, not including the investment in mass transit.
其中包括:地热供热制冷,雨水收集,通过建筑朝向使采光最大化,风力发电,还有净化空气的屋顶公共果园。
These include geothermal heating and cooling, rainwater collection, maximized daylighting through building orientation, wind turbines, and communal rooftop orchards that purify the air.
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