Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara
This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Microbiology, 2019.
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Brac University
2019
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| 在线阅读: | http://hdl.handle.net/10361/12397 |
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10361-123972019-09-30T06:01:02Z Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara Jhilik, Apsara Dey Siddiqee, Mahbubul Hasan Department of Mathematics and Natural Sciences, Brac University Domestic water Fecal coliform Maghbazar Rampura Fecal coliform. This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Microbiology, 2019. Catalogued from PDF version of thesis. Includes bibliographical references (pages 44). Dhaka is one of the most congested cities of the world, With a population of over 18 million . The existing water supply system is not enough to fulfill the demand of clean drinking water for people in Dhaka city.This study aims at detecting coliform(FC) and Salmonella spp in supplied and domestically treated (Boiled or Filtered) waters in Maghbazar ,Rampura, Badda and Bashundhara zones. A total of 157 samples were collected from above mentioned four residential areas starting from October 2018 to April 2019.The water samples were tested . The supplied water samples collected from these four zones produced variable FC counts (cfu/100mL); zero, 1-5, 6-30, 31- 100, and >100 were detected in 34%, 8.12%, 14.56%, 42%, and 4.78% samples respectively . While 67% of the boiled water samples yielded no FC, others showed variable degrees of FC counts (cfu/100mL); 1-5 in 10.37%, 6-30 in 13.79% and >100 count was detected in 8.32% samples. In case of the filtered waters 57% samples had zero FC counts. However, FC counts (cfu/100mL) of 1-5, 6- 30, 31-100, and >100 were detected in 1.80%, 8.37%, 6.50% and 2.50% samples respectively.The presence of Salmonella spp were detected by performing PCR of the water samples .Water samples collected from Maghbazar , Rampur and Badda (nine to ten samples respectively) were detected with presence of Salmonella spp which reveals the raw water contains (10-14) % Salmonella spp and treated water contains 1% Salmonalla spp.The result of this study suggests that, the water samples from these areas are possibly contaminated with pathogenic bacteria. Apsara Dey Jhilik B. Microbiology 2019-07-18T09:11:08Z 2019-07-18T09:11:08Z 2019 2019-06 Thesis ID 15126016 http://hdl.handle.net/10361/12397 en Brac University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 44 pages application/pdf Brac University |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Domestic water Fecal coliform Maghbazar Rampura Fecal coliform. |
| spellingShingle |
Domestic water Fecal coliform Maghbazar Rampura Fecal coliform. Jhilik, Apsara Dey Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara |
| description |
This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Microbiology, 2019. |
| author2 |
Siddiqee, Mahbubul Hasan |
| author_facet |
Siddiqee, Mahbubul Hasan Jhilik, Apsara Dey |
| format |
Thesis |
| author |
Jhilik, Apsara Dey |
| author_sort |
Jhilik, Apsara Dey |
| title |
Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara |
| title_short |
Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara |
| title_full |
Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara |
| title_fullStr |
Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara |
| title_full_unstemmed |
Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara |
| title_sort |
fecal organisms in supplied and domestically treated waters in dhaka: insights from maghbazar, rampura, badda and bashundhara |
| publisher |
Brac University |
| publishDate |
2019 |
| url |
http://hdl.handle.net/10361/12397 |
| work_keys_str_mv |
AT jhilikapsaradey fecalorganismsinsuppliedanddomesticallytreatedwatersindhakainsightsfrommaghbazarrampurabaddaandbashundhara |
| _version_ |
1814308956088041472 |