TINJAUAN KUALITAS AIR PADA MATA AIR �YEH SANA� DI BANJAR GUNAKSA DESA CEMPAGA KECAMATAN BANGLI KABUPATEN BANGLI TAHUN 2017

Abstract

Abstract. Water is one of human need, availability and existence of water source should be preserved and protected from pollution. The purpose of this research to know the quality of water from "Yeh Sana" springs. The method of this research is descriptive. The results obtained are the physical parameters temperature 26,50C, TDS 300 mg/l, turbidity 2 NTU, no taste, odorless, colorless, chemical parameters pH 6,5, Nitrite 0.05 mg/l, Nitrate 10 mg/l, iron 0.3 mg/l, hardness 60 mg/l, and bacteriological parameters E. Coli 0/100 ml sample and Coliform 2.2/100 ml sample. Observation of water pollutant risk factors in "Yeh Sana" springs. A value of 2.2 from coliform indicates the presence of waste that can contaminate waters from animal and leaves. Concluded the water from "Yeh Sana" springs qualifies the quality of physics, chemical quality and does not qualify microbiological quality. Recommended for the community to cook water before drinking, always keep the springs clean, make a of protection of the springs.Keywords:, springs, water, water quality