Short film about the Shaanxi Mothers' Environmental Protection Volunteer Association (Shaanxi Mothers). It has installed 1.294 biogas plants in rural farming households in the Shaanxi Province of China since 1999. The plants produce biogas from pig and human waste.
ASHDEN (2006): Shaanxi Mothers, China Domestic biogas for cooking and lighting (Film). London: The Ashden Awards for Sustainable Energy URL [Accessed: 15.03.2011]