The owners of all new buildings will have to provide separate coloured bins to collect dry waste.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/mumbai-now-wet-waste-treatment-mandatory-all-buildings
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-treatment
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/high-court
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-management
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazardous-waste
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-recycling
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solid-waste