The rural population in India does not have access to reliable energy. India has millions of tonnes of unused and available biomass waste. This loose biomass is currently treated as a waste with no economic value. It is often burnt inefficiently in open fields, causing air pollution. However this 'waste' can be turned into a completely environment-friendly source of energy through briquetting.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/biomass-briquettes-replacing-coal-and-lpg
[2] http://admin.indiaenvironmentportal.org.in/category/author/brijesh-rawat
[3] http://admin.indiaenvironmentportal.org.in/category/journal/akshay-urja
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-mitigation
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biomass
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-offset
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rural-energy
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biomass-gasification
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttaranchal-uttarakhand