Design and Operation of Small Wastewater Treatment Plants: Selected Proceedings of the Second International Conference on Design and Operation of Small Wastewater Treatment Plants, Book

Chapter headings and selected papers. Preface. Planning and Selection of Small Wastewater Treatment Plants. Planning replicable small flow wastewater treatment facilities in developing nations (A. Gaber et al.). Standardisation of small wastewater treatment plants for rapid design and implementation (H.E. Crabtree, M.R. Rowell). Evaluation of small wastewater treatment plants in the county of Århus - Denmark (J. La Cour Jansen et al.). Septage and Sludge. Septic tank sludges: accumulation rate and biochemical characteristics (H. Philip et al.). Dewatering of drying beds - combined biological-chemical sludge behaviour (S. Marklund). Infiltration and Soil Filters. Infiltration percolation in France: 10 years experience (F. Brissaud, J. Lesavre). Purification efficiency of Danish biological sand filter systems (J. Nielsen et al.). Wastewater treatment over sand columns - treatment yields, localisation of the biomass and gas renewal (J.A. Guilloteau et al.). Constructed Wetlands and Ponds. Planted soil filter - a wastewater treatment system for rural areas (R. Netter). Coupling of reed bed filters and ponds: an example in France (A. Liénard et al.). Wastewater treatment by stabilization ponds with and without macrophytes under arid climate (L. Mandi et al.). Use of water hyacinth (Eichhornia crassipes) in upgrading small agroindustrial wastewater treatment plants (B.G. Yeoh). Activated Sludge Systems. Treatment system of wastewater from rural settlements with batch-activated sludge process (Y. Yuyama et al.). Batch operated activated sludge plant forproduction of high effluent quality at small works (B. Chambers). Cold climate sequencing batch reactor biological phosphorus removal - results 1991-92 (S. Marklund). Operation of a two-stage activated sludge package plant for high efficiency treatment (N. Matsché, D. Moser). Biological nitrogen removal under low temperature in a membrane separation bioreactor (C. Chiemchaisri, K. Yamamoto). Biofilm System. Small wastewater treatment plants based on moving bed biofilm reactors (H. Ødegaard et al.). Study on the denitrification ability of the contact aeration process (H. Nakasone, M. Ozaki). Operation and Upgrading. Retrofitting and operation of small extended aeration plants for advanced treatment - some experiences in Japan (K. Moriyama et al.). Keyword index. 235 line drawings, 470 lit. refs., 4 half tones.