title: Effect of effluent generated from coffee processing plant on the water bodies and human health in its vicinity.
abstract: The objective of this study was to assess the effect of wastewater produced from coffee processing plant on nearby water bodies and human health. A study was conducted around the coffee processing plant in Zimma zone (Ethiopia) to assess the physico-chemical characteristics of effluent generated from this plant. Analysis of the water samples taken from the surrounding water bodies had also been done. It was found, from the present investigation, that the wastewater from coffee processing plant was heavily polluted with organic matter as it showed high concentration of COD (upstream 25,600mg/l and downstream 15,780mg/l), BOD (upstream 14,200mg/l and downstream 10,800mg/l), phosphate (upstream 7.3mg/l and downstream 4.6mg/l), nitrate (upstream 23mg/l and downstream 10.5mg/l) and suspended solids (upstream 5870mg/l and downstream 2080mg/l) and these concentrations were much higher than the permissible limits prescribed by WHO. It was also found, from this study, that the people residing in the vicinity of this plant were consuming this polluted water and as a result suffered from many diseases like skin irritation, stomach problem, nausea and breathing problem.
authors.affiliation: Department of Energy and Environmental Science, Ch. Devi Lal University, Sirsa, Haryana, India.
authors.forename: Alemayehu
authors.initials: A
authors.lastname: Haddis
authors.forename: Rani
authors.initials: R
authors.lastname: Devi
mesh_terms: D003069:Coffee; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007220:Industrial Waste; D013696:Temperature; D014873:Water Pollutants
chemical_list: D003069:Coffee; D007220:Industrial Waste; D014873:Water Pollutants