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Title: | UJI BAKTERI PADA AIR MINUM ISI ULANG YANG BEREDAR DI JALAN TARUMA KECAMATAN MEDAN PETISAH |
Authors: | PUSPITA WULANDARI |
Keywords: | Refill drinking water, Coliform, MPN |
Issue Date: | 21-Nov-2019 |
Publisher: | POLTEKKES KEMENKES MEDAN |
Abstract: | ABSTRACT Water is one of the most basic human needs. The clean water scarceness reservign for daily drinking water consumption is a problem that many face today. To meet drinking water needs, one alternative to choose is the use of refill-drinking-water, available at low prices. However, not all refill-drinking-water is guaranteed in term of the safety of its products. The quality of refill-drinking-water is still doubtful due to the allegations of contamination with pollutants that are harmful to human health, as a result of poor handling and processing. This study aimed to determine the Coliform bacteria MPN index and the presence of E. coli bacteria that pollute refil-l drinking- water in Jalan Taruma, Medan Petisah Subdistrict. The samples of water, about 200 ml, was taken using a sterilized bottle. The series of methods carried out were bacteriological tests: estimator, assertion, and complementary, and IMVIC test. The results showed that depot A of drinking water at Jalan Taruma Medan Petisah District had a high Coliform bacterial MPN index, at 4 per 100 ml, while depot B was free from Coliform bacteria |
URI: | http://poltekkes.aplikasi-akademik.com/xmlui/handle/123456789/883 |
Appears in Collections: | Koleksi Karya Ilmiah |
Files in This Item:
File | Description | Size | Format | |
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KTI PUSPITA.pdf | 2.38 MB | Adobe PDF | View/Open |
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