Chapters authored
Small-Scale Palm Oil Production in Ghana: Practices, Environmental Problems and Potential Mitigating Measures
The environmental impact of small-scale palm oil processing mills in Ghana has come under serious questioning, especially the disposal of wastewater generated from their operations. This chapter describes the small-scale palm oil production operations in Ghana to highlight the associated environmental problems arising from the disposal of wastewater and other waste by-products. The chapter further discusses the effluent discharge permitting arrangements and possible modifications to the production practices and policy interventions that could improve their environmental compliance and encourage resource recovery. The data in this chapter was obtained from a survey of selected small-scale palm oil processing mills in Ghana, laboratory analysis of wastewater samples from processing mills and review of related literature. Wastewater generated from the processing activities is currently disposed of without any form of treatment. The characteristics of wastewater indicate the need for treatment before disposal. Treatment technologies that could achieve resource recovery (such as biogas, compost, earthworm biomass) and fit into the framework of circular economy should be explored.
Part of the book: Palm Oil