Analisis Faktor Yang Mempengaruhi Jumlah Bakteri Escherichia …

Raw water is water used for daily activities, which the quality has satisfied the health requirements and are consumable quality after being cooked (Permenkes No. 416 / Menkes / Per / IX / 1990). E. coli belong to a group of bacteria that are used as indicator of faecal contamination and cause human health problems like diarrhea. The purpose of this research is to determine factors that influen…