Potential Health Risks Associated with Consumption of Shallow Well Waters in Informal Settlements in Dar es Salaam, Tanzania
Journal Title: Asian Journal of Environment & Ecology - Year 2017, Vol 3, Issue 3
Abstract
This paper explores the risks associated with the usage of private water supply from shallow wells in informal settlements in Dar es salaam, Tanzania. Studies on spatial location of water sources used by water vendors in relation to potential sources of contaminants in Tanzania are scant in literature and therefore little is documented on the potential health risks posed by such water sources. Data were collected through documents, household survey and interview with officials and local leaders at Nyambwera and Tamla Sub-wards in Dar es Salaam. It was observed that the distance between the wells and pit latrines for most of the households was less than 10 meters which is far below the acceptable standards of 30 m (p<0.001). Given the fact that most plots in the study areas have sizes ranging from 120 m2 to 300 m2 and plot coverage is beyond 90%, space for proper construction of sanitary facilities and shallow wells was extremely limited. The study recommends for close cooperation between sub ward leaders, ward officers and health officials to prevent drilling of wells in close proximity to pit latrines.
Authors and Affiliations
Mwafubela Vivian, Senkondo Yasin, Msami Joel
Microbial Community Profiling of Spent-oil Contaminated Soil in Odukpani, Nigeria
The evaluation of microbiological and heavy metals concentration of oil contaminated soil samples from three different locations, thus; Okurikang, Inuakpa and Creek Town of Odukpani Local Government Area of Cross River S...
Seasonal Crop Raiding of Fruit Trees by Asian Elephants: An Insight into Foraging Preferences from Croplands Abutting Bannerghatta National Park, Bengaluru, Karnataka, India
This study was undertaken to evaluate factors which potentially influence crop depredation by Asian elephants during the non-cropping season. The study was conducted in a 2.5 km zone abutting Bannerghatta Wildlife Range...
Correlate Mapping of Impervious Surfaces as Flood Risk Assessment Strategy in Owerri, Southeastern Nigeria
Owerri is rapidly growing in population and built environment, with corresponding, high increase in pavements or paved surfaces. This study explores the integrated approach of Remote Sensing (RS) and Geographic Informati...
Nature Protection in Armenia and Slovakia
Protected areas are clearly defined geographical spaces created to achieve long-term conservation of nature and surrounding areas, including cultural heritages, flora, fauna and so on. Nature conservation is hence one of...
Evaluation of Three Geostatistical Interpolation Methods for the Estimation of Average Daily Rainfall
This study focuses on evaluating the results from three geostatistical interpolation methods used for the estimation of average daily rainfall in ILWIS 3.7. Rainfall data from nine (9) gauging points over the Upper Dep R...