Biogas Technology is contributing to increase of farmer's income,Development of Rural Economy, Improvement of ecological environment and living quality,and Treating Domestic Sewage in middle and small City and Towns. According to rearch and practice many years,In this article Writer studied better closely on its important effects on constructing middle-class Family Society in Countryside, Application to treating Household Domestic Sewage in middle and small City and Towns, improvement of Biogas Digesters Type,resolving methods of hermetization inside and counstruction in high Underground water level,ect. according to the existent problems of its application currently in underdeveloped areas,for Biogas Technology better wide application in Underdeveloped Areas.Writer put forward the suggestion. |