• A. A. ADEKITAN Department of Water Resources Management and Agrometeorology, Federal University of Agriculture, Abeokuta
  • O. MARTINS Department of Water Resources Management and Agrometeorology, Federal University of Agriculture, Abeokuta
  • J. A. AWOMESO Department of Water Resources Management and Agrometeorology, Federal University of Agriculture, Abeokuta
  • Z. O. OJEKUNLE Department of Environmental Management and Toxicology, Federal University of Agriculture, Abeokuta, Nigeria
Keywords: Moringa oleifera, Aluminum hydroxide chloride, Greywater, treatment plant


Two methods of treating water using a natural coagulant and a chemical coagulant were assessed. The natural coagulant was Moringa oleifera seeds (a forest plant) i.e Treatment ‘A’ while the chemical used was Aluminum hydroxide chloride i.e Treatment ‘B’. The aim of this study was to compare the use of a natural coagulant with a chemical coagulant.  Samples were collected at Omida,  Ibara, Mama Cass, Mr Bigg’s and Sidipon village respectively. The filtrate of   Moringa oleifera seed extract was dosed into the greywater sample at 10% dosing range and made to run through a greywater treatment plant while Aluminum Hydroxide Chloride was also dosed at 10% dosing range and made to run through the treatment plant respectively. The greywater treatment plant   is a self designed treatment plant made to treat both water and wastewater. The raw water was firstly analyzed, after which the treated samples were taken to the laboratory for analysis.  Result for the physical, chemical and bacteriological analysis of treatment ‘A’ before and after treatment were as follows: pH (9.3, 9.7), EC (2995, 1175μs), Temperature (27.7, 27.6oc) , TDS (365, 155ppm),  TSS (0.32, 0.30ppm), TS (376, 155ppm), Sulphate (588, 314mg/l), Magnesium (400, 260mg/l), Nitrate (7.5, 6.1mg/l), Phosphate (285, 12mg/l) and total coliform count after treatment is given as (2.8x103 cfu/ml), while that of treatment ‘B’ before and after treatment were as follows: pH(11, 9.9), EC (3000,630), Temperature (27.7, 27.6oc), TDS (0.47, 0.45ppm), TS (416, 320ppm), Sulphate (571, 246mg/l), Magnesium (820,  860mg/l), Nitrate (4.4, 6.0mg/l), Phosphate(169, 6.1mg/l)  the  total coliform count after treatment was  given as ; (3.0x103cfu/ml). One-way Anova test was used to determine differences between results obtained using the two coagulants. The result indicated no significant difference at p=0.05 between the two treatments. Hence, result was further compared with World Health Organization Standard for Drinking Water.  Comparatively, the analysis obtained from water treated with Moringa oleifera was found to be more effective than the chemical coagulant, and can be easily made available for the use of the populace.




Acquaye,D., Smith, M., Letchamo, W., (2000). The miracle tree; centre for new use Agriculture and natural plant product. Rutgers University College NEW Brunswick.

Ayoade J.O 1988: Tropical hydrology and Water Resources Macmillan publisher Limited. Pp10.

Ayotunde, E.O., Fagbenro, O.A., Adebayo, O.T. & Amoo, A.I.(2004) Toxicity of aqueous extract of drumstick, Moringa oleifera, seeds to fingerlings and adults. Proceedings of the Sixth International Symposium on Tilapia in Aquaculture (ISTA 6), pp.200-208. (R.B. Bolivar, G.c. Mair&K. Fitzsimmons, editors), Manila, Philippines. September 12-16, 2004.

Brooker N. (2001). Greywater and Blackwater Treatment Strategies. Environment Design guide. Technologies, Note No 11.RAIA, Canberra.

Frances kweku, A. and Amos, B. 2009. Effectiveness of Moringa oleifera seed as coagulant for water purification. Hand’s orville., Patil G.K and Sadgir 2013. Study on Utilization of Moringa oleifera asbCoagulant. IJRET Internationational Journal of Research in Engineering and Technology eISSN: 2319-1163/PISSN: 2321-7308 pp 274-276.

Hans D’orville, (2011). Assessing the future of water. Water fituring and solutions: world water sceneries. Options magazine pp 13.

Ige Y. (2011): The Potential of Moringa tree for Porenty allerialy and rural development; Review of evidences on Usage and efficacy, Internating Journal of Development and sustainability,Vol 2, No 2, pp 799-813

Jenssen, P.D. 1996. Ecological Engineering for wastewater treatment: Fundamental and Examples- In: Environmental Research Forum, Vol. 5-6 (1996), Recycling the resources. Proceed of the Second International Conference on Ecological Engineering for waste water treatment, 18-22. Sept.1996, Wajenswill, Zurich. Transtec Publication pp 15-24.

Martins O., S.A Bankole, W. and Bolaji, G.A (2001): Domestic water purification using Lam. The Nigerian Journal of Forestry, Vol 29. No1.pp 28-32.

Ndabigengesere A. Narasiah K.S. Talbot B.G. (1995). Active agents and mechanism of coagulant of turbid waters using Moringa oleifera. Water Resources 29(2): pp 703-710.

Oguntola. S., 2011. Maximizing the medical use of Moringa oleifera. www.tribute.com.ng health wonders of Moringa plant.

Oluwalana SA, Bankole W, Bolaji GA, Martins O, Alegbeleye O, 1999. Domestic Water Purification using Moringa oleifera Lam, Nigeria Journal of Forestry,29 (1/2); 28-32.

Postnote(2002). Access to water in developing countries No.178 internet:www.Parliament.uk/post/pn 178 pdf accessed on 24th, October 2007

Reish, D.L. & Oshinda, O.S. (1987) Manual of methods in aquatic environment research. Part 10. Short – term static bioassay. FAO Fisheries Technical Paper No 427. Rome. 62pp.

Ramachandran, C.P et al 1980. Drumstick (Moringa oleifera ); A multipurpose india vegetable. Economic Botany, 34(3) 276-283.

WHO/UNICEF (2012): Joint Monitoring Programme for water supply and sanitation: Data monitoring 9789241595223.

World Health Organization (WHO), 2007. Combating water borne diseases at the household level. Part 1. ISBN 9789241595223.

World Health Organization (WHO), 1993.Guidelines for drinking (Vol.1) 2nd edition. World Health Organization (Geneva). ISBN109241545143, Pp; 36.

World Health Organization (WHO), 2006. Guidelines for drinking water quality (electronic resources): Incorporating first addendum. Recommendations 3rd edition.
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