Bacteriological Contamination of Groundwater Affected by Septic Tanks Condition in Koto Tangah District, Padang, Indonesia

Introduction: Padang City Sanitation Working Group reported that 34.32% of households in Padang City use unsafe latrines with septic tanks that still do not meet the standards which potentially causes the wastewater from the septic tanks to contaminate the water of the wells. This study was conducte...

Full description

Bibliographic Details
Main Authors: Dewi Yusnisa Putri, Shinta Indah, Denny Helard
Format: Article
Language:English
Published: Universitas Airlangga 2022-07-01
Series:Jurnal Kesehatan Lingkungan
Subjects:
Online Access:https://e-journal.unair.ac.id/JKL/article/view/35863
_version_ 1811220389969264640
author Dewi Yusnisa Putri
Shinta Indah
Denny Helard
author_facet Dewi Yusnisa Putri
Shinta Indah
Denny Helard
author_sort Dewi Yusnisa Putri
collection DOAJ
description Introduction: Padang City Sanitation Working Group reported that 34.32% of households in Padang City use unsafe latrines with septic tanks that still do not meet the standards which potentially causes the wastewater from the septic tanks to contaminate the water of the wells. This study was conducted to analyse the effects of the septic tank condition on the microbiological quality parameters of the well-water, namely total coliform and Escherichia coli in Koto Tengah District, Padang. Methods: This study uses a quantitative research method. The data were collected by questionnaires, observation, interviews, and laboratory tests. Water sampling was collected by using the purposive sampling method where the water is taken from 20 wells originating from 10 coastal and 10 non-coastal areas. Results and Discussion: Total coliform was found in all samples, while Escherichia coli was found in two samples from coastal and five from non-coastal regions. The septic tank condition had a strong correlation with the total coliform concentration (r= -0.531) and affected the total coliform concentration in the well-water by 30.8%. However, the Escherichia coli concentration was not related and not affected by the condition of the septic tank (p>0.05). There was no significant difference in the concentration of the microbiological parameters in the coastal and non-coastal areas. Conclusion: The microbiological quality of the well-water did not comply with the quality standards to be used as water sources for the community. The total coliform concentration in the well-water was shown to have a close relationship with the septic tank's condition.
first_indexed 2024-04-12T07:42:02Z
format Article
id doaj.art-46b0267e3e3a45ebbaf7c5f211a1be5d
institution Directory Open Access Journal
issn 1829-7285
2540-881X
language English
last_indexed 2024-04-12T07:42:02Z
publishDate 2022-07-01
publisher Universitas Airlangga
record_format Article
series Jurnal Kesehatan Lingkungan
spelling doaj.art-46b0267e3e3a45ebbaf7c5f211a1be5d2022-12-22T03:41:48ZengUniversitas AirlanggaJurnal Kesehatan Lingkungan1829-72852540-881X2022-07-0114316317010.20473/jkl.v14i3.2022.163-17033884Bacteriological Contamination of Groundwater Affected by Septic Tanks Condition in Koto Tangah District, Padang, IndonesiaDewi Yusnisa Putri0Shinta Indah1Denny Helard2Environmental Engineering Master's Program, Faculty of Engineering, Universitas Andalas, Padang 25163, IndonesiaDepartment of Environmental Engineering, Faculty of Engineering, Universitas Andalas, Padang 25163, IndonesiaDepartment of Environmental Engineering, Faculty of Engineering, Universitas Andalas, Padang 25163, IndonesiaIntroduction: Padang City Sanitation Working Group reported that 34.32% of households in Padang City use unsafe latrines with septic tanks that still do not meet the standards which potentially causes the wastewater from the septic tanks to contaminate the water of the wells. This study was conducted to analyse the effects of the septic tank condition on the microbiological quality parameters of the well-water, namely total coliform and Escherichia coli in Koto Tengah District, Padang. Methods: This study uses a quantitative research method. The data were collected by questionnaires, observation, interviews, and laboratory tests. Water sampling was collected by using the purposive sampling method where the water is taken from 20 wells originating from 10 coastal and 10 non-coastal areas. Results and Discussion: Total coliform was found in all samples, while Escherichia coli was found in two samples from coastal and five from non-coastal regions. The septic tank condition had a strong correlation with the total coliform concentration (r= -0.531) and affected the total coliform concentration in the well-water by 30.8%. However, the Escherichia coli concentration was not related and not affected by the condition of the septic tank (p>0.05). There was no significant difference in the concentration of the microbiological parameters in the coastal and non-coastal areas. Conclusion: The microbiological quality of the well-water did not comply with the quality standards to be used as water sources for the community. The total coliform concentration in the well-water was shown to have a close relationship with the septic tank's condition.https://e-journal.unair.ac.id/JKL/article/view/35863escherichia coliseptic tanks total coliform wastewater well-water
spellingShingle Dewi Yusnisa Putri
Shinta Indah
Denny Helard
Bacteriological Contamination of Groundwater Affected by Septic Tanks Condition in Koto Tangah District, Padang, Indonesia
Jurnal Kesehatan Lingkungan
escherichia coli
septic tanks
total coliform
wastewater
well-water
title Bacteriological Contamination of Groundwater Affected by Septic Tanks Condition in Koto Tangah District, Padang, Indonesia
title_full Bacteriological Contamination of Groundwater Affected by Septic Tanks Condition in Koto Tangah District, Padang, Indonesia
title_fullStr Bacteriological Contamination of Groundwater Affected by Septic Tanks Condition in Koto Tangah District, Padang, Indonesia
title_full_unstemmed Bacteriological Contamination of Groundwater Affected by Septic Tanks Condition in Koto Tangah District, Padang, Indonesia
title_short Bacteriological Contamination of Groundwater Affected by Septic Tanks Condition in Koto Tangah District, Padang, Indonesia
title_sort bacteriological contamination of groundwater affected by septic tanks condition in koto tangah district padang indonesia
topic escherichia coli
septic tanks
total coliform
wastewater
well-water
url https://e-journal.unair.ac.id/JKL/article/view/35863
work_keys_str_mv AT dewiyusnisaputri bacteriologicalcontaminationofgroundwateraffectedbyseptictanksconditioninkototangahdistrictpadangindonesia
AT shintaindah bacteriologicalcontaminationofgroundwateraffectedbyseptictanksconditioninkototangahdistrictpadangindonesia
AT dennyhelard bacteriologicalcontaminationofgroundwateraffectedbyseptictanksconditioninkototangahdistrictpadangindonesia