Sewage As Fertilizer : Epidemiological studies of risks associated with the agricultural use of sewage sludge : knowledge and needs / edited by J C Block, A H Havelaar and P L'Hermite.
c1986
1
Sewage Dictionaries : Dictionary of water and waste management / Paul G. Smith and John S. Scott.
Sewage Disposal Government Policy Europe : Competition and economic regulation in water : the future of the European water industry / Tony Bal[l]ance and Andrew Taylor.
Sewage Disposal Plants South Africa Kwa Zulu Natal : Anaerobic digestion of high-strength or toxic organic effluents in available digester capacity / report to the Water Research Commission by J. Sacks and C.A. Buckley.
2004
1
Sewage Disposal Plants South Africa Limpopo : Ecological status of the Sand River after the discharge of sewage effluent from the Polokwane and Seshego wastewater treatment works / by Koena Gloria Seanego.
2014
1
Sewage Disposal Rates South Africa : The review of industrial effluent tariff structures in South Africa and guidelines on the formulation of an equitable effluent tariff structure / by Des Kerdachi.
2002
1
Sewage Disposal Rural : The operation and maintenance of settled sewerage (SS) systems in South Africa / by J.E. du Pisani.
Sewage Disposal South Africa Cape Town : Sanitation demand and delivery in informal settlements : planning and implementation support ; report to the Water Research Commission / by A. Lagardien and D. Cousins.
Sewage Health Aspects : The worth of water : technical briefs on health, water and sanitation / with an introduction by John Pickford.
1991
1
Sewage Irrigation : Analyzing wastewater usage for garden irrigation purpose in the Middle Olifants Sub-Basin / by Nkoti Solly Molepo.
2010
1
Sewage Irrigation Congresses : Wastewater reuse for golf course irrigation / sponsored by Unites States Golf Association in association with American Society of Golf Course Architects ... [et al.].
c1994
1
Sewage Irrigation Environmental Aspects : Water reuse for irrigation : agriculture, landscapes, and turf grass / edited by Valentina Lazarova, Akic̦a Bahri.