Skip to main content


Found 62 results
Filters: Keyword is removal  [Clear All Filters]
R. F. Carroll, Improving the pit latrine, in Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, 1981.
S. K. Runyoro, Pit latrine emptying. Loughborough University of Technology, Department of Civil Engineering, Loughborough, UK, p. viii, 94 p.: fig., tab., 1981.
IWSA -London, GB, International Water Association, 13th International water distribution congress and exhibition = 13e Congres et exposition internationaux des distributions d'eau. IWSA (International Water Services Association), London, UK, p. 1 portfolio, 1980.
O. J. Sproul, Critical review of virus removal by coagulation processes and pH modifications. US Environmental Protection Agency (EPA), Municipal Environmental Research Laboratory, Cincinnati, OH, USA, p. ix, 39 p., 1980.
W. M. Lewis, Developments in water treatment - 2. London, UK: Applied Science Publishers, 1980, p. xii, 228 p. : fig., tab.
R. B. Gauntlett, A literature review of CO2 removal by aeration, vol. no. 131. Water Research Centre, Medmenham, UK, p. 37 p., 1980.
W. Driehaus, Arsenic removal : solutions for a world wide health problem using iron based adsorbents. GEH Wasserchemie GmbH & Co. KG, Osnabruck, Germany, p. 9 p. : 7 fig., 1 tab. .
N. Tandukar, Scenario of arsenic contamination in groundwater of Nepal. Nepal, Department of Water Supply and Sewerage, Kathmandu, Nepal, p. 6 p. : 5 fig.


Back to
the top