The use of indigenous plant species for drinking water treatment in developing countries: a review
Journal Title: Journal of Biodiversity and Environmental Sciences (JBES) - Year 2014, Vol 5, Issue 3
Abstract
Although universal access to safe and piped water is an important long-term solution, it is very expensive and challenging to implement in developing countries in the short term. Hence, improving both physicochemical and microbiological quality of drinking water at a household level is believed to be effective in preventing infectious diarrhea. There are a number of household water treatment technologies proven to be effective in coagulation and disinfection. At present, a number of effective coagulants and disinfectants have been identified of plant origin. Of the large number of plant materials that have been used over the years, the seeds from Moringa oleifera have been shown to be one of the most effective primary coagulants for water treatment, especially in rural communities. In addition, indigenous knowledge indicates that there are several plant species that can be used as a coagulant and disinfectant. Out of which seeds of Prosopis juliflora, Dolichos lablab and leaves of Opuntia ficus indica showed effectiveness in coagulation. Although, plant species have enormous advantage in water treatment, they also have limitation. The major limitation is the release of organic matter and nutrients to apply at large scale. From these review, it can be concluded that plant species have the potential to serve as a complementary water treatment agent especially in rural areas.
Authors and Affiliations
Moa Megersa, Abebe Beyene, Argaw Ambelu, Bizuneh Woldeab
Keywords
Related Articles
- EP ID EP37940
- DOI -
- Views 150
- Downloads 0
Assessment and analysis of groundwater reservoir suitability for drinking purpose using GIS based multi criteria decision approach, a case study of Faisalabad City
Industrialization is the major phenomenon due to high trend of urbanization in many developing and under developed countries. Growing demands of the population in urban areas lead to settle out the various industries. So...
421 Kivi et al RESEARCH PAPER OPEN ACCESS Chemical and physical changes during ripening raspberry (Rubus caesius L.) fruits
Raspberries (Rubus caesius L.) were harvested a three developmental stages (unripe, semi-ripe, ripe) to study changes associated with (dry mater, soluble solids, titratable acidity, pH, total phenolics and total anthocy...
Preparation of nanospinels La1-X Sr XCrO3 using hydrothermal method and their applications on removal of azo dye from aqueous solutions
In The present study, nanoparticles of perovskite-type La1-X Sr XCrO3 (LSCO) were prepared by Hydrothermal method in the presence of NaOH as a chelating agent. A series of common analytical techniques were used to char...
Isolation and characterization of a sporless mutant in the white button mushroom (Agaricus bisporus)
Despite the long cultivation and importance of Agaricus bisporus, but efforts in breeding of this species are minimal. One of the major reasons for the little efforts is the life cycle. Because of the life cycle the cro...
Modification of fly ash with chitosan in treating wastewater mining products containing Hg2+
Fly ash can be used as adsorbent, because it is cheap and effective to absorb the waste in the aquatic environment. Thus, fly ash has a main component in the form of silica (SiO2), alumina (Al2O3), iron oxide (Fe2O3) and...