Analisis Kelimpahan Bakteri Coliform pada Air Sumur Warga di Kelurahan Tanjung Selamat Kecamatan Medan Tuntungan

  • Almadina Septiyah Universitas Islam Negeri Sumatera Utara Medan
  • Kartika Manalu Universitas Islam Negeri Sumatera Utara
  • Rizki Amelia Nasution Universitas Islam Negeri Sumatera Utara

Abstract

This study aims to determine whether there are Coliform bacteria contained in residents' well water in Tanjung Selamat Village, Medan Tuntungan District. In this study, physical tests were carried out on samples using sensory devices, chemical tests using pH paper, and bacterial identification using the MPN test which included a prediction test using Lactose Borth media, a confirmation test using Brilliant Green Lactose Borth (BGLB) media, and a certainty test. using eosin methylene blue (EMB) media. The results of the physical test obtained 1 sample and the chemical test obtained 3 samples that met the requirements for clean water health. Meanwhile, from the MPN test, the MPN value was obtained for sample 1: 43/100 ml of water, sample 2: >2400/100 ml of water, sample 3: 60.06/100 ml of water. The difference in the number of MPN values found in the samples indicates that the samples have different levels of contamination and pollution levels. Based on the research that has been done, it can be concluded that of the three water samples taken from residents' well water in Tanjung Selamat Village, Medan District, Tuntungan was positive for Coliform bacteria.

 Keywords: Well water, Coliform bacteria, MPN test

References

Ayu, I., Windari, P., & Purna, N. (2021). Tinjauan Sanitasi Kolam Renang Tirta Srinadi Klungkung Tahun 2021. Jurnal Kesehatan Lingkungan 11(2), 165–170.

Azwar. (2020). Analisa Kuantitas dan Kualitas Air Sumur Bor di Desa Tihang Kecamatan Lengkiti Kabupaten Ogan Komering Ulu. Jurnal Tekno Global, 09(2), 63–71.

Ikhtiar, M., Indonesia, U. M., Andayanie, E., & Indonesia, U. M. (2018). Analisis Kualitas Lingkungan. CV. Social Politic Genius, Makassar.

Lating, U. S. (2017). Identifikasi Bakteri Coliform pada Air Sumur Gali yang Jaraknya Kurang 10 meter dari Septictank di Kelurahan Kemaraya Kota Kendari Sulawesi Tenggara. Politeknik Kesehatan Kendari, Kendari.

Lestari, L. A., Harmayani, E., Utami, T., Sari, P. M., & Syara Nurviani. (2018). Dasar-Dasar Mikrobiologi Makanan di Bidang Gizi dan Kesehatan. Gadjah Mada University Press,Yogyakarta.

Martani,N.S., Furtuna, D. K., & Nawan. (2022). Monograf Escherichia Coli Sungai Kahayan (Riset In-Vitro di Empat Lokasi). CV Media Sains Indonesia, Bandung.

Razi, T. K., & Syahputra, P. (2021). Uji Kualitas Air Sumur dengan Menggunakan Metode MPN (Most Probable Numbers) di Desa Dayah Tanoh Kecamatan Glumpang Tiga Kabupaten Pidie Tahun 2020. Jurnal Real Riset, 3, 118–124.

Rozi, F. (2020). Gambaran Kualitas Fisik dan Mikrobiologi Air di Dusun Benteng Desa Tanah Toa Kecamatan Kajang Kabupaten Bulukumba. Universitas Islam Negeri Alauddin Makassar, Makassar.

Suhartono, Chamidy, T., & Prayoga, E. (2021). Design Prototipe Reaktor Plasma. Academia Publication, Malang.

Umaya, A. F., Sains, F., & Teknologi, D. A. N. (2017). Uji Kualitas Air Pada Mata Air di Desa Belabori Kecamatan Parangloe Kabupaten Gowa. Universitas Islam Negeri Alauddin Makassar, Makassar.

Zaman, N., Purba, T., Mahyati, Sudirman, Sitorus, E., Asra, R., Basuki, Firgiyanto, R., & Abdus Salam Junaedi. (2022). Hidrologi Pertanian. Yayasan Kita Menulis, Makassar.
Published
2023-05-09
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