SYSTEMATIC REVIEW ON AWARENESS ABOUT UTILIZATION OF Moringa oleifera SEEDS POWDER AS A NATURAL COAGULANT FOR WATER PURIFICATION AMONG RURAL COMMUNITIES OF NIGER STATE, NIGERIA

Abstract

ABSTRACT This systematic review investigates the awareness and utilization of Moringa oleifera seed powder as a natural coagulant for water purification in rural communities of Niger State, Nigeria. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, studies published between 2010 and 2024 were analyzed to assess usage levels, influencing factors, and barriers to adoption. A comprehensive search across databases, including PubMed, Scopus, and local Nigerian repositories, revealed low awareness, with only 18–22% of households familiar with Moringa’s water purification benefits. . Educational interventions, such as workshops and training programs, increased adoption rates by up to 40% in some communities. Seasonal factors, particularly increased water turbidity during the dry season, also influenced utilization. Key barriers included limited awareness, logistical challenges, cultural practices, and gender roles. Recommendations include implementing seasonal awareness campaigns, simplifying usage methods, and ensuring a reliable seed supply to increase adoption rates in rural areas