|
|
|
|
|
|
|
water companies of São Paulo (SABESP) and Paraná (SANEPAR). |
|
|
|
 |
|
|
|
|
Bakalian, A., Wright, A. and Otis, R.J. (1996). Sewer Design: The Tractive Force Approach (in preparation). |
|
|
|
|
|
|
|
|
Bakalian, A., Wright, A., Otis, R.J. and Azevedo Neto, J. (1994).Simplified Sewerage: Design Guidelines. Water and Sanitation Report No. 7. Washington, DC: The World Bank. |
|
|
|
|
|
|
|
|
Boston Society of Civil Engineers (1942). Minimum velocities for sewers: final report. Journal of the Boston Society of Civil Engineers, 29, 286299. |
|
|
|
|
|
|
|
|
EPA (1991). Alternative Wastewater Collection Systems. Report No. EPA/625/1-91/024. Washington, DC: Environmental Protection Agency. |
|
|
|
|
|
|
|
|
Gakenheimer, R. and Brando, C.H.J. (1984). Infrastructure standards. In Shelter and Development (ed. L. Rodwin), pp. 133150. Boston: Allen and Unwin. |
|
|
|
|
|
|
|
|
Gidley, J.S. (1987). Case Study No. 11: Ericson, Nebraska Flat Grade Sewers. Morgantown, WV: Small Flows Clearinghouse, West Virginia University. |
|
|
|
|
|
|
|
|
Machado Neto, J.G. and Tsutiya, M.T. (1985). Tensão trativa: um critério econômico para o dimensionamento das tubulaçoes de esgoto. Revista DAE, 45 (140), 7387. |
|
|
|
|
|
|
|
|
Otis, R.J. (1986). Small Diameter Gravity Sewers: An Alternative Wastewater Collection Method for Unsewered Communities. Report No. EPA/600/S2/86/022. Cincinnati, OH: Environmental Protection Agency. |
|
|
|
|
|
|
|
|
Waring, G.E., Jr. (1889). Sewerage and Land-drainage, 2nd edn. New York: van Nostrand and Co. |
|
|
|
|
|
|
|
|
Yao, K.M. (1974). Sewer line design based on critical shear stress. Journal of the Environmental Engineering Division, American Society of Civil Engineers, 100 (EE2), 507521. |
|
|
|
|
|