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| Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
| three_options [2008-04-01 11:00] – sanjeev | three_options [2008-04-01 11:01] – sanjeev | ||
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| Some interesting developments: | Some interesting developments: | ||
| - | * In Switzerland and parts of Germany, this kind of mental shift – resulting in imagining buildings as displacing and not destroying land surface – has become federal law: developers must either improve the biodiversity of existing land, or transfer the green space that they displace to their rooftop or other building surface. | + | |
| - | * Rooftop gardens are a billion dollar industry in Germany | + | * Rooftop gardens are a billion dollar industry in Germany |
| - | * One clause of the Russian law states that authorities are obliged to help gardening associations with roads construction and repair, as well as water drainage and supply. | + | * One clause of the Russian law states that authorities are obliged to help gardening associations with roads construction and repair, as well as water drainage and supply. |
| - | * Le Corbusier and Frank Lloyd Wright, both used roof gardens extensively in their architecture | + | * Le Corbusier and Frank Lloyd Wright, both used roof gardens extensively in their architecture |
| - | * New York has established a green roof task force, which is exploring direct government support of green roofs, including tax credits and other | + | * New York has established a green roof task force, which is exploring direct government support of green roofs, including tax credits and other incentives |
| - | incentives. | + | * The Earth Pledge Foundation in New York strives to address sustainability at the local level – its programs include the Green Roof Initiative, which encourages initiatives to green New York City’s rooftops, and the Waste=Fuel program, |
| - | * The Earth Pledge Foundation in New York strives to address sustainability at the local level – its programs include the Green Roof Initiative, which encourages initiatives to green New York City’s rooftops, and the Waste=Fuel program, | + | * Hydroponics is found to be way too complex and expensive in lot of eastern countries and some of african countries too. In these places, roof gardens build out of local materials are most suitable. They are repair and maintained by the communities themselves. This is seen in places like India, St. Petersburg and Senegal. Infact, in Senegal people have devised a local solution using bricks and wooden box beds. In India too, the use of locally available cheap materials to create roof gardens is most successful. The “Doshi System” is offered as the most suitable method. It uses sugarcane stalks, collected from sugarcane juice vendors outside of his house, as biomass. This is lightweight, |
| - | * Hydroponics is found to be way too complex and expensive in lot of eastern countries and some of african countries too. In these places, roof gardens build out of local materials are most suitable. They are repair and maintained by the communities themselves. This is seen in places like India, St. Petersburg and Senegal. Infact, in Senegal people have devised a local solution using bricks and wooden box beds. In India too, the use of locally available cheap materials to create roof gardens is most successful. The “Doshi System” is offered as the most suitable method. It uses sugarcane stalks, collected from sugarcane juice vendors outside of his house, as biomass. This is lightweight, | + | |
| The most significant challenges facing roof top gardens in all its forms are issues of access and roof load capacity. These barriers are especially problematic in liability-obsessed countries like the United States, although concerns for safety and building protection are certainly valid. Lack of | The most significant challenges facing roof top gardens in all its forms are issues of access and roof load capacity. These barriers are especially problematic in liability-obsessed countries like the United States, although concerns for safety and building protection are certainly valid. Lack of | ||
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| Other important links: | Other important links: | ||
| - | * http:// | + | |
| - | * http:// | + | * http:// |
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