PEMERIKSAAN COLIFORM DAN Escherichia coli PADA AIR SUMUR GALI DAN BELIK DI DESA DOHOKECAMATAN GIRIMARTO KABUPATEN WONOGIRI

Trya, Errin Mega Mustika (2022) PEMERIKSAAN COLIFORM DAN Escherichia coli PADA AIR SUMUR GALI DAN BELIK DI DESA DOHOKECAMATAN GIRIMARTO KABUPATEN WONOGIRI. Other thesis, Sekolah Tinggi Ilmu Kesehatan Nasional.

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Abstract

Most of the dug well water and drinking water are still used as a source of drinking water and for the hygiene and sanitation needs of the community in Doho Village. One of the bacteriological quality parameters of drinking water quality is the presence of Coliform and Escherichia coli bacteria in water sources which will affect public health. The purpose of this study was to determine the differences in the content of Coliform and Esceherichia coli in Dug and Belik Well Water in Doho Village, Girimarto District, Wonogiri Regency. This type of research was observational analytic with a cross sectional research design. The population is dug and belik wells in Doho Village, the number of samples is 15 dug well water samples and 15 belik water samples. The research variable was the content of Coliform and Escherichia coli in the water. The inspection method uses the membrane filter method. Data analysis with Mann Whitney test. The results showed that the content of Coliform (93.3%) and Escherichia coli (46.6%) in dug well water in Doho Village met the requirements of clean water quality standards, most of the content of Coliform (86.6%) and Escherichia coli (100% ) in the water in Doho Village does not meet the requirements for clean water quality standards. There is a difference in Coliform content of dug well water and belik water (p-value = 0.000). There is a difference in the content of Escherichia coli in dug well water and belik water (p-value = 0.000).

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