Publications

2014

D.D.Keruyu, Z.I.Oonge, P.K.Ndiba.  2014.  The Effect of Surface Treatment on Corrosion Behavior of 316L Stainless Steel. ICASTOR Journal of Engineering. 7(1)
D.D., K, Z.I. O, P.K. N.  2014.  Application of GIS to Water Quality Management for the City of Nairobi Water Supply.. ICASTOR Journal of Engineering. 7(1):5-23.oonge.docx

2010

Nyikuri, R. N; Oonge, KOZN; J;.  2010.  Trends in Heavy Metals Levels in the Rivers of the Nairobi Region and Measures to Reduce them.

2009

Oonge, ZN.  2009.  Development of methods and guidelines for Strategic Environmental Assessment (SEA) its integration with Cost Benefit analysis (CBA), Risk Analysis (RA) and Uncertainty Analysis (UA)..

2007

N.I, DROONGEZABLON.  2007.  Omosa I and Oonge Z.N.I., Assessment of the Biological Treatability of Black Tea Processing Effluent.. Journal of Civil Engineering Research and Practice Vol.4 No.1, April 2007, pp 65-78.. : World Conference of Phylosophy Proceedings

2006

Oonge, ZN.  2006.  Integration of Cost Benefit Analysis (CBA), Risk Assessment (RA) and Strategic Environmental Assessment (SEA) in the Environmental Impact Assessment Process within the Nile Basin..
N.I, DROONGEZABLON.  2006.  Ogaro Lugard Kaunda and Oonge Z.N.I., Cheap Engineering Solutions in Conservation of Natural Resources in Arid and Semi-Arid Lands, A case study of Nuba Mountains, Sudan.. Presented in the 7th International Sudan Studies Conference in University of Bergen, Norway, on 8th of April 2006 to celebrate . : World Conference of Phylosophy Proceedings

2005

Oonge, Zablon N.I; Odira, KNPMA; J;.  2005.  Trends in Heavy Metal and Faecal Coliform levels in the Rivers of the Nairobi Region and Measures to reduce this Pollution..
N.I, DROONGEZABLON.  2005.  Nyikuri R.N, Oonge Z.N.I., Klein J.and Odira P.M.A, 2005: Trends in Heavy Metal and Faecal Coliform levels in the Rivers of the Nairobi Region and Measures to reduce this Pollution.. Journal of Civil Engineering Research and Practice Vol. 2, No. 2, 2005 pp 61-76.. : World Conference of Phylosophy Proceedings

2003

Eng. Sonko, K(U), Eng. Musimenta J(U), Dr Isaboke OZ(K), Dr Kateyo E(U).  2003.  Environmetnal impact assessment process (legal and institutional aspects, procedures and methodologies). AbstractWebsite

The EIA process is carried out in relatively well known and documented procedures but the approach to and emphasis on these procedures tend to vary from country to country and amongst development agencies. The most varied aspect of EIA process at the country level is the institutional framework for the EIA process management.

1993

N.I, DROONGEZABLON.  1993.  Maillacheruvu K.Y., Parkin G.N., Chen Ye Peng, Wen-Chien Kuo, Oonge Z.I., and Lebduschka V.; 1993; Sulfide Toxicity in Anaerobic Systems Fed Sulfate and Various Organics.. Water Environment Research Vol 65 No. 2 pp 100-109.. : World Conference of Phylosophy Proceedings

1990

N.I, DROONGEZABLON.  1990.  Oonge Z and Parkin G.F. Poisoning of Sulfate Reductions with Molybdenum in Anaerobic Reactors Fed Glucose.. In Proceedings of the 45th Industrial Waste Conference May 8, 9, 10, 1990; Purdue University. : World Conference of Phylosophy Proceedings

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