... Ismail Al Baz, Claudia Wendland, ed., Springer. Massoud M. A. , Tarhini A. and Nasr J. A. (2009). Decentralized approaches to wastewater treatment and management: Applicability in developing countries, ... prescription of an “answer”, but rather in the provision of a transparent, traceable and informative decision process. The results once again indicated that the overall sustainability of any wastewater ... including Truong Xa, Nghia Giang, Dong An, and An Xa. The total natural land area of the community is 725.8 ha, of which 440 ha is used for rice farming. The average agricultural land area...