San Francisco may soon boast the greenest buildings in the US.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/san-francisco-boast-greenest-buildings
[2] http://admin.indiaenvironmentportal.org.in/category/journal/new-scientist
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-conservation
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/building-materials
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/architecture
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/construction-industry
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/legislation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-management