doi: 10.18178/ijesd.2019.10.12.1214
Chemical Contamination in a Typical Independent Water Scheme (IWS) Catchment
T. Imo1
, ,
V. Vaurasi2 ,
- 1the National University of Samoa, Samoa
- 2the Faculty of Science, National University of Samoa, Samoa
Abstract
Surface fresh waters including rivers, streams and lakes are a major source of drinking water and are habitats for plants and animals. Surface waters are often contaminated with chemicals such as pesticides, nutrients, heavy metals and dissolved inorganics. The sources of these chemicals include agricultural and anthropogenic activities. The occurrence of chemical contaminants in drinking water has become a problem of increasing concern. Samoa, the baseline information on the contamination problems in a typical Independent Water Scheme (IWS) catchment is very limited. Hence, this article will provide detail information on the past and current status of drinking water by chemical contaminants.
Keywords
- Catchment
- drinking water
- nitrate
- pollutants
How to Cite
T. Imo, P. Amosa, V. Vaurasi, and F. Latu, "Chemical Contamination in a Typical Independent Water Scheme (IWS) Catchment," International Journal of Environmental Science and Development, vol. 10, no. 12, pp. 445-449, 2019. https://doi.org/10.18178/ijesd.2019.10.12.1214
Copyright & License
Copyright © 2019 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).