A Comprehensive Review of Olive Oil Extraction Processes and the Environmental Impact of Margins

Abstract

In recent years, the olive oil business has created much more marginal effluents due to the increased demand for olive oil, which has been linked to improved human health and cancer therapy. These margines are discharged directly into the receiving environment without prior treatment. As a result, they destroy the environment, inflicting massive damage to the water, soil, and plant systems. These effluents exacerbated Morocco's water problem and decimated aquatic flora and fauna. The purpose of this study is to explain and discuss the many steps of olive oil extraction, as well as the influence of margines on the environment in general and surface waters in particular.