The document discusses the work of Stree Mukti Sanghatana (SMS), a women's organization established in 1975 in Mumbai, and its subsidiary Parisar Vikas to empower waste picker women. SMS organizes waste picker women into self-help groups and a federation called Parisar Bhagini Vikas Sangha to facilitate microfinance activities. Through training in skills like composting and operating biogas plants, SMS helps 5000 waste picker women secure work contracts and operate cooperatives and scrap shops. The organization also aims to improve health, education and social security for waste picker communities.