Barriers to and Efficacy of Point-of-Use Chemical Drinking Water Treatment in Kolda, Senegal, West Africa
Author(s) -
Barbara L. Michel
Publication year - 2016
Language(s) - English
Resource type - Dissertations/theses
DOI - 10.37099/mtu.dc.etdr/284
Subject(s) - water treatment , water source , environmental health , environmental science , toxicology , geography , environmental protection , environmental engineering , water resource management , medicine , biology
10 PROJECT MOTIVATION: 11 STUDY SITE DEMOGRAPHICS: 12 BACKGROUND OF WATER SITUATION IN KOLDA: 13 POINT-OF-USE WATER TREATMENT STRATEGIES: 15 DIFFICULTIES AND DRAWBACKS OF WATER TREATMENT USING BLEACH: 17 BLEACH TREATMENT IN THE WELL VS. THE LONDE: 19 SURVEY METHODS: 21 MICROBIAL TESTING METHODS: 25 RESULTS SURVEYS: 27 RESULTS PETRIFILMSTM Overall contamination level of sampled wells:36 Contamination differences between lined and unlined wells: 37 Contamination differences between treated and untreated londes:37 DISCUSSION: Surveys: 42 PetrifilmsTM: 45 SUGGESTIONS FOR FUTURE WORK: 46 WORKS CITED: 50 APPENDICES: 55
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