Studi Komparatif Kandungan Logam Pada Depot Air Minum Isi

Siti Nurmagfira Diuli, Astin Lukum, Kostiawan Sukamto

Abstract


This study aims to determine the levels of Fe, Mn, Pb, NO3-, and NO2- metals found in refilled drinking water in Bone Bolango Regency. This research method includes descriptive analysis with a judgment sampling approach, by taking air samples from a depot in East Suwawa District. Physical testing (temperature, odor, taste, color) was carried out directly, while metal content testing was carried out in the Laboratory. The results showed that refilled drinking water in East Suwawa District contained levels of Fe, Mn, and NO3- that exceeded the safe limits according to the Minister of Health Regulation No. 2 of 2023. Fe levels ranged from 0.4635 – 0.9698 mg/L, Mn between 0.2069 – 0.2149 mg/L, and NO3- between 28.1 – 60.1 mg/L. However, Pb levels (0.00014–0.00094 mg/L) and NO2- (0.004–0.013 mg/L) remained within safe limits. Physical air parameters (temperature, odor, taste, color) and pH (6–7) also met standards.

Keywords


Metal Content; DAMIU

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DOI: https://doi.org/10.37905/je.v20i2.33594

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