Soluble solid and cyanide cassava processing water waste bod and biological toxicity of the aqueous environment

Thesis Abstract

Abstract
This research project aims to investigate the impact of soluble solids and cyanide in cassava processing water waste on the biochemical oxygen demand (BOD) and biological toxicity of the aqueous environment. Cassava processing generates significant amounts of wastewater containing soluble solids and cyanide, which can pose environmental hazards if not properly managed. The study will focus on assessing the levels of soluble solids and cyanide in cassava processing water waste and their contribution to the overall BOD of the water bodies receiving the effluents. The research will involve sampling and analysis of cassava processing water waste from selected processing sites to determine the concentrations of soluble solids and cyanide. These parameters will be correlated with the BOD values of the water samples to evaluate the extent of organic pollution caused by cassava processing effluents. In addition, the biological toxicity of the aqueous environment will be assessed using bioassays with aquatic organisms to determine the potential adverse effects of the wastewater on living organisms. The findings of this study will provide valuable insights into the environmental impact of cassava processing water waste and the effectiveness of current treatment practices in mitigating pollution. By understanding the relationship between soluble solids, cyanide, BOD, and biological toxicity, recommendations can be made to improve wastewater treatment processes and minimize the ecological consequences of cassava processing activities. This research is essential for promoting sustainable practices in the cassava industry and safeguarding water quality in regions where cassava processing is a significant economic activity. Overall, this project will contribute to the existing knowledge on the environmental implications of cassava processing and provide data-driven recommendations for better waste management practices. The results will be beneficial for policymakers, environmental regulators, and stakeholders in the cassava industry to develop strategies for reducing pollution and protecting aquatic ecosystems. By addressing the challenges associated with soluble solids and cyanide in cassava processing water waste, this research aims to support the transition towards more eco-friendly and sustainable processing practices in the cassava sector.