Authors : Christos C. Anastasiou, Petros Christou, Antonis Michael, Demetris Nicolaides and Theofanis P. Lambrou
Abstract: This study discusses the issues related to disposal of Olive Mill Wastewater (OMWW) in Cyprus and approaches to economically and environmentally acceptable treatment of the waste. Processes to reduce the toxicity of OMWW and make it acceptable for disposal onto soil or into receiving waters were reviewed. OMWW has a high chemical oxygen demand is acidic and is phytotoxic. Olive oil extraction plants in Cyprus are small and seasonal and their OMWW wastes would most appropriately be treated biologically. Three biological approaches, aerobic treatment, anaerobic treatment and composting are reviewed in this study. In each case, advantages and disadvantages of the processes are discussed. Current practices for OMWW disposal and pertinent regulations, as well as a set of questions that need to be addressed in order to design an efficient treatment system for Cyprus are outlined. Finally, recommendations for further research to develop a cost-effective and efficient process for remediation of OMWW are made.
Christos C. Anastasiou, Petros Christou, Antonis Michael, Demetris Nicolaides and Theofanis P. Lambrou, 2011. Approaches to Olive Mill Wastewater Treatment and Disposal in Cyprus. Environmental Research Journal, 5: 49-58.