INVESTIGATION OF THE EFFECTIVENESS OF MORINGA AS A BIOLOGICAL ABSORBENT IN ECOLOGICAL SANITATION TOILETS

Student: Blessing Perpetual Nwafor
Supervisor: Engr Paschal Agha Mbeyi
HOD: Engr Paschal Agha Mbeyi
Department of Civil Engineering Technology
Engineering
Akanu Ibiam Federal Polytechnic, Unwana, Afikpo, Ebonyi State

Abstract

Abstract This study investigated the use of moringa leaves in the treatment of human faeces in an ecological sanitation (EcoSan) waterless toilet constructed at Akanu Ibiam Federal Polytechnic. The increasing challenges associated with poor sanitation, environmental pollution, and inadequate waste management in developing countries have created the need for sustainable and eco-friendly sanitation systems. Ecological sanitation waterless toilets provide an alternative approach by converting human waste into safer and reusable materials while conserving water resources. However, odour generation, pathogen presence, and slow decomposition remain major concerns in the management of human faeces in EcoSan systems. The study examined the effectiveness of moringa leaves as a natural treatment material for improving the decomposition and hygienic condition of human faeces in the waterless toilet system. Fresh and dried moringa leaves were applied to faecal matter in controlled quantities over a specified period, and observations were made on odour reduction, moisture control, microbial activity, and decomposition rate. Data were collected through laboratory analysis and physical observation of the treatment process. Findings from the study revealed that moringa leaves significantly reduced offensive odour, improved the drying process, and enhanced the decomposition of faecal matter. The treatment also contributed to the reduction of harmful microorganisms due to the antimicrobial properties of moringa. Furthermore, the use of moringa leaves proved to be cost-effective, environmentally friendly, and locally available, making it suitable for sustainable sanitation management in rural and semi-urban communities. The study concluded that moringa leaves can serve as an effective natural additive in the treatment of human faeces in ecological sanitation waterless toilets. It recommended the adoption of moringa-based treatment methods in EcoSan facilities to improve sanitation, public health, and environmental sustainability

Full-Text Access Notice

In accordance with the NERD Policy on promoting peer-reviewed publication, public access to the full text of a project, thesis or dissertation is restricted for three years, allowing the author and supervisors sufficient time to pursue peer-reviewed publication. During this period, researchers with legitimate academic or research purposes may request authorisation directly from the author to enable NERD to release the indexed full texts of the work using the form below.

Request authorisation from the author