FECAL COLIFORM BACTERIA AND FACTORS RELATED TO ITS GROWTH AT THE SEKOTONG SHALLOW WELLS, WEST NUSA TENGGARA, INDONESIA
Background: The poor sanitation and small numbers of households who own toilet in Sekotong regency may relate to the diarrheal events due to the fecal coliform contamination in drinking water. Aim: This paper aims to provide the concentrations of fecal coliform bacteria in shallow well waters and t...
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| Format: | Article |
| Language: | English |
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YCAB Publisher
2016-05-01
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| Series: | Public Health of Indonesia |
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| Online Access: | http://stikbar.org/ycabpublisher/index.php/PHI/article/view/62/pdf |
| _version_ | 1797963523516530688 |
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| author | Doni Marisi Sinaga Mark Gregory Robson Beatrix Trikurnia Gasong Adonia Getse Halel Dian Pertiwi |
| author_facet | Doni Marisi Sinaga Mark Gregory Robson Beatrix Trikurnia Gasong Adonia Getse Halel Dian Pertiwi |
| author_sort | Doni Marisi Sinaga |
| collection | DOAJ |
| description | Background: The poor sanitation and small numbers of households who own toilet in Sekotong regency may relate to the diarrheal events due to the fecal coliform contamination in drinking water.
Aim: This paper aims to provide the concentrations of fecal coliform bacteria in shallow well waters and the factors associated to its growth.
Method: Fifteen groundwater samples were collected from 5 shallow wells to provide the concentrations of total fecal coliform bacteria (FC), mercury concentration, inorganic nitrogen compounds (represent as ammonia, nitrate, and nitrite), total phosphorus (TP), dissolved oxygen (D), pH, and salinity. The concentration of the parameters was then compared to the safe limit set by World Health Organization (WHO).
Results: The results indicated that the drinking water resources at the Sekotong regency were contaminated by coliform and mercury. One location with low mercury concentration was recorded with E. coli contamination. Residence, agriculture, and animal livestock were subjected as the sources of coliform contamination. Mercury concentrations may inverse the growth of FC. No apparent relationship was found between total phosphorous and inorganic nitrogen compounds to FC growth. However, we recognized the FC growth responded positively to the level of phosphorous in waters, but associated negatively to nitrate concentration. An inverse correlation was also found between coliform survival and salinity in this study. The pH range at 6.05 – 6.50 supported FC survival.
Conclusion: The drinking water resources at the Sekotong shallow wells were contaminated by coliform and mercury. It is important for local government to inform drinking water protection and treatment. |
| first_indexed | 2024-04-11T01:30:45Z |
| format | Article |
| id | doaj.art-bc78035efc364c2db6e7d9d0b3435f05 |
| institution | Directory Open Access Journal |
| issn | 2477-1570 |
| language | English |
| last_indexed | 2024-04-11T01:30:45Z |
| publishDate | 2016-05-01 |
| publisher | YCAB Publisher |
| record_format | Article |
| series | Public Health of Indonesia |
| spelling | doaj.art-bc78035efc364c2db6e7d9d0b3435f052023-01-03T09:52:31ZengYCAB PublisherPublic Health of Indonesia2477-15702016-05-01224754FECAL COLIFORM BACTERIA AND FACTORS RELATED TO ITS GROWTH AT THE SEKOTONG SHALLOW WELLS, WEST NUSA TENGGARA, INDONESIADoni Marisi Sinaga0Mark Gregory Robson1Beatrix Trikurnia Gasong2Adonia Getse Halel3Dian Pertiwi4International Program in Hazardous Substance and Environmental Management, Graduate School, Chulalongkorn University, Bangkok, ThailandInternational Program in Hazardous Substance and Environmental Management, Graduate School, Chulalongkorn University, Bangkok, ThailandFaculty of Biology, Universitas Gadjah Mada, Yogyakarta, IndonesiaFaculty of Biology, Universitas Gadjah Mada, Yogyakarta, IndonesiaFaculty of Biology, Universitas Gadjah Mada, Yogyakarta, IndonesiaBackground: The poor sanitation and small numbers of households who own toilet in Sekotong regency may relate to the diarrheal events due to the fecal coliform contamination in drinking water. Aim: This paper aims to provide the concentrations of fecal coliform bacteria in shallow well waters and the factors associated to its growth. Method: Fifteen groundwater samples were collected from 5 shallow wells to provide the concentrations of total fecal coliform bacteria (FC), mercury concentration, inorganic nitrogen compounds (represent as ammonia, nitrate, and nitrite), total phosphorus (TP), dissolved oxygen (D), pH, and salinity. The concentration of the parameters was then compared to the safe limit set by World Health Organization (WHO). Results: The results indicated that the drinking water resources at the Sekotong regency were contaminated by coliform and mercury. One location with low mercury concentration was recorded with E. coli contamination. Residence, agriculture, and animal livestock were subjected as the sources of coliform contamination. Mercury concentrations may inverse the growth of FC. No apparent relationship was found between total phosphorous and inorganic nitrogen compounds to FC growth. However, we recognized the FC growth responded positively to the level of phosphorous in waters, but associated negatively to nitrate concentration. An inverse correlation was also found between coliform survival and salinity in this study. The pH range at 6.05 – 6.50 supported FC survival. Conclusion: The drinking water resources at the Sekotong shallow wells were contaminated by coliform and mercury. It is important for local government to inform drinking water protection and treatment.http://stikbar.org/ycabpublisher/index.php/PHI/article/view/62/pdfFecal coliform bacterianutrient loadphysicochemical properties |
| spellingShingle | Doni Marisi Sinaga Mark Gregory Robson Beatrix Trikurnia Gasong Adonia Getse Halel Dian Pertiwi FECAL COLIFORM BACTERIA AND FACTORS RELATED TO ITS GROWTH AT THE SEKOTONG SHALLOW WELLS, WEST NUSA TENGGARA, INDONESIA Public Health of Indonesia Fecal coliform bacteria nutrient load physicochemical properties |
| title | FECAL COLIFORM BACTERIA AND FACTORS RELATED TO ITS GROWTH AT THE SEKOTONG SHALLOW WELLS, WEST NUSA TENGGARA, INDONESIA |
| title_full | FECAL COLIFORM BACTERIA AND FACTORS RELATED TO ITS GROWTH AT THE SEKOTONG SHALLOW WELLS, WEST NUSA TENGGARA, INDONESIA |
| title_fullStr | FECAL COLIFORM BACTERIA AND FACTORS RELATED TO ITS GROWTH AT THE SEKOTONG SHALLOW WELLS, WEST NUSA TENGGARA, INDONESIA |
| title_full_unstemmed | FECAL COLIFORM BACTERIA AND FACTORS RELATED TO ITS GROWTH AT THE SEKOTONG SHALLOW WELLS, WEST NUSA TENGGARA, INDONESIA |
| title_short | FECAL COLIFORM BACTERIA AND FACTORS RELATED TO ITS GROWTH AT THE SEKOTONG SHALLOW WELLS, WEST NUSA TENGGARA, INDONESIA |
| title_sort | fecal coliform bacteria and factors related to its growth at the sekotong shallow wells west nusa tenggara indonesia |
| topic | Fecal coliform bacteria nutrient load physicochemical properties |
| url | http://stikbar.org/ycabpublisher/index.php/PHI/article/view/62/pdf |
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