Installing rainwater harvesting (RWH) system in buildings seems to be just another Government order for people in the City, instead of being a social responsibility. Although the initial deadline (December 31, 2011) to install the RWH systems evoked quick response from residents, with many booking filters with dealers/plumbers, it fizzled out once the deadline was extended to March 31, 2012.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/rwh-only-deadline-not-water%E2%80%99s-cause
[2] http://admin.indiaenvironmentportal.org.in/category/author/poornima-nataraj
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-herald-bangalore
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bangalore-t
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-harvesting
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-conservation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-supply
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-water-harvesting
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karnataka