4Masaru Uehara.Membrance Bio-reactor for Wastewater Treatment[A].China-Japan International Symposiun on Membrance Hybrid System Applied to Water Treatment Proceedings[C].Tianjin,1999.48-61.
5BS 6700:1997:Specification for Design,Installation,Testing and Maintenance of Services Supplying Water for Domestic within Buildings and Their Cartilages[S].
6Ministry of Works and Transport Standard Specifications for building Works for the Republic of Uganda[S].
7The National Environment (Standards for Discharge of Effluent into Water or on Land)Regulations(S.I.No.5/1999)[S].