Penentuan Kadar Flourida dan Nitrat pada Air Bersih dengan Metode Spektrofotometri di PDAM Tirtanadi Sisingamangaraja

Abstract

An analysis of fluoride and nitrate levels in clean water has been carried out using the spectrophotometric method at the PDAM Tirtanadi Sisingamangaraja Medan. Examination of fluoride levels was carried out using the spectrophotometric method. This study aims to determine the levels of fluoride and nitrate in clean water and compare them with the quality standards set by the Regulation of the Minister of Health of the Republic of Indonesia No. 32 of 2017 with the spectrophotometric method. The results of fluoride analysis using the spectrophotometric method for clean water test samples still met the quality standard limits, namely 0.027 mg/l for Consumer Water Jl Selamat no 165, 0.059 for Consumer Water for Komp Marelan Asri Residence A-1, and 0.047 for Consumer Water for Jl. Tuberose The results of the Nitrate Analysis using the spectrophotometric method for clean water test samples did not exceed the quality standard limits, namely 4.693 mg/l for Consumer Water Jl Selamat no 165, 3.567 for Consumer Water for Komp Marelan Asri Residence A-1, and 4.067 for Consumer Water for Jl. Tuberose