Statistical analysis for the assessment of water treatment parameters by three macrophytes identified
Paper Details
Statistical analysis for the assessment of water treatment parameters by three macrophytes identified
Abstract
The lagooning floating process is an extensive treatment of wastewater. The study conducted on the campus of Abomey for phytopurification had the ambition to estimate models of evolution of the monitoring parameters: temperature, electrical conductivity, redox potential, hydrogen potential, dissolved oxygen, turbidity, after introduction of floating species Eichhornia crassipes Mart. Solms-Laub. (Water hyacinth), Pistia stratiotes L. (Water lettuce) and Lemna minor L. (Duckweed) in domestic effluents. After sampling day, the monitoring parameters of the operation were measured in accordance with European standards and AFNOR. The models estimated in Stata 11 were generally significant (p < 0.05) and showed that the three floating macrophytes induce physico-chemical reactions in their respective areas by impacting the elevation of part of the EH, the dissolved oxygen and on the other hand, the decrease in electrical conductivity and turbidity. Hyacinth was varied from 4.39 mV EH and average electrical conductivity of water an average of 13.85. These results were predictive performance of certain purification plants, but primarily of water hyacinth with efficiencies of COD and BOD5 and TKN by 70%, 52.8%, 78.3%, followed by lettuce ‘ water that contributes to the elimination of nitrate nitrogen with an allowance of 27% and finally the duckweed. This study allows to optimally exploit the potential of scavenging agents mentioned, offering several channels of mixed floating macrophyte lagoons.
Adam K, Boko M. 1983. Le Bénin. EDICEF, Paris. 95.
Aina MP, Djihouessi B, VISSIN EW, Kpondjo NM, Gbèdo V, Sohounhloué KCD. 2012. Characterization of the domestic wastewaters and dimensionality of a pilot treatment station by lagooning at Abomey Calavi city- Benin ISCA Journal of Engineering Sciences 1 (1), 1 – 8.
Aina M, Mama D, Yao B, Labanowski J, Moudachirou M, Matejka G, Feuillade G. 2009 Remediation of Wastewater From Paper Mill Industry by Ultrafiltration and Aerated Lagoon, J. App. Sci. Res. 5 (11), 2035-2040.
Akouedegni CG. 2011. Efficacité des feuilles de Spondia mombin sur la production laitière des ovins Djallonké. Mém. DEA. Département des Sciences et Techniques de Production Animale / FSA / UAC. 47.
Brouillet JL, Picot B, Sambuco JP, Gaillard L, Sotoreas G, Valarié I. 2008. Ecotechniques d’assainissement des eaux usées domestiques : Evolution et perspectives. XIIIème Congrès Mondial de l’Eau. Rapport. 1 – 4 septembre 2008 (Montpellier). 17.
Colin S. 2007. Modélisation des phénomènes d’abattement des micro-organismes pathogènes dans un bassin de maturation sous climat sahélien. Mém. Master. ENGEES – 2iE Groupe EIER – ETSHER / Burkina-Faso. 110.
Echihabi L, Yagoubo M, Foutlane A, Bourchich L, Ychioui ME, Jellal J. 2000 Etude des performances épuratoires de la station d’épuration des eaux usées de la ville de Boujaad-type lagunage naturel. Wat. Sci. Tech., 42 (10), 9 – 16.
Gbaguidi EH. 2003. Conception d’un système de traitement des eaux usées par lagunage à Cotonou (Bénin) : diagnostic de la situation actuelle et propositions. Mém. Ingénieur du Génie rural. 2iE Groupe EIER – ETSHER / Burkina-Faso. 115.
Hadad HR, Maine MA, Bonetto CA. 2006. Macrophyte growth in a pilot-scale constructed wetland for industrial wastewater treatment. Chemosphere 63, 1744 – 1753.
Kengne Noumsi I. M. 2000. Evaluation d’une station d’épuration des eaux usées domestiques par lagunage à macrophytes à Yaoundé : performances épuratoires, développement et biocontrôle des Diptères Culicidae. Thèse de Doctorat de 3ème Cycle en Biologie végétale. Département de Biologie et Physiologie Végétale / Faculté des sciences / Université de Yaoundé I. 140.
Keskinkan O, Goksu MZL, Yuceer A, Basibuyuk M, Forster CF. 2003. Heavy metal adsorption characteristics of a submerged aquatic plant (Myriophyllum spicatum). Process Biochem 39, 179 – 183.
Kone D. 2002. Epuration des eaux usées par lagunage à Microphytes et à Macrophytes en Afrique de l’Ouest et eu Centre : état des lieux, performances épuratoires et critères de dimensionnement. Thèse de Doctorat ès Sciences Techniques. Faculté Environnement Naturel, Architectural Et Construit / Ecole Polytechnique Fédérale de Lausanne (N° 2653). 170.
Lu J, Fu Z, Yin Z. 2008. Performance of a water hyacinth (Eichhornia crassipes) system in the treatment of wastewater from a duck farm and the effects of using water hyacinth as duck feed. Journal of Environmental Sciences 20, 513 – 519.
Mishima D, Tateda M, Ike M, Fujita M. 2006. Comparative study on chemical pretreatments to accelerate enzymatic hydrolysis of aquatic macrophyte biomass used in water purification processes. Bioresource Technology 97, 2166 – 2172.
Monnelo D. 2009. Etude des performances épuratoires d’un lagunage à macrophytes. Mém. Ingénieur en Génie Urbain. EIVP – Paris. 54.
Moreno-Grau S, Garcla-Sfinchez A, Moreno-Clavel, Serrano-Aniorte, Moreno-Grau MD. 1996. A mathematical model for waste water stabilization ponds with macrophytes and macrophytes. Ecological Modelling 91, 77 – 103.
Nya J, Brissaud F, Kengne IM, Drakides C, Amougo A, Atangana Eteme R, Fonkou T, Agendia PL. 2002. Traitement des eaux usées domestiques au Cameroun : Performances épuratoires comparées du lagunage à macrophytes et du lagunage à microphytes. Proceedings of International Symposium on Environmental Pollution Control and Waste Management.7 – 10 janvier 2002. Tunis (EPCOWM 2002). 726 – 736.
Rejsek F. 2002. Analyse des eaux : aspects réglementaires et techniques. Scérén (CRDP AQUITAINE). Col Biologie technique. Sér Sciences et techniques de l’environnement. 360.
Wanga GX, Zhangb LM, Chuac H, Li XD, Xiab MF, Pua PM. 2009. A mosaic community of macrophytes for the ecological remediation of eutrophic shallow lakes. Ecological engineering 35, 582 – 590.
Nadine Maryse Kpondjo, Youssouf Abou, Martin Pépin AINA, Schadrac Agbla, Flora Adjahatodé, Dominique Sohounhloue, 2012. Statistical analysis for the assessment of water treatment parameters by three macrophytes identified. Int. J. Biosci., 2(12), 65-74.
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