Open dumping of waste and discharging untreated wastewater into environment are key causes of  environmental  pollution  in  the  developing  world,  including  South  Asian  countries.  Waste  and wastewater however can be a source for recovering energy, nutrients and water if properly treated or  recycled rather than a cause of pollution and d

Access to modern energy is vital for sustainable development. In rural areas, decentralized energy solutions may play a significant role in reducing poverty, supporting community institutions and facilitating the generation of basic services such as communication, water access, education and health services.