| dc.contributor.advisor | Lenny, Sovia | |
| dc.contributor.author | Manurung, Anastasya Christina Br | |
| dc.date.accessioned | 2024-08-21T08:36:29Z | |
| dc.date.available | 2024-08-21T08:36:29Z | |
| dc.date.issued | 2024 | |
| dc.identifier.uri | https://repositori.usu.ac.id/handle/123456789/95881 | |
| dc.description.abstract | The research carried out aimed to determine nitrate (NO3) and nitrite (NO2)
levels in raw water and consumer water samples using spectrophotometer at
PERUMDA Tirtanadi Prov. North Sumatra. The method used in the research is using
UV-Vis spectrophotometer. The results of the research obtained from raw water
samples meet quality standards in accordance with Republic of Indonesia Government
Regulation No. 22 of 2021 (Class I Quality Stones), namely nitrate 20 mg/L and nitrite
1 mg/L and samples from consumer water at nitrate and The nitrite tested also met
quality standards in accordance with the Regulation of the Minister of Health of the
Republic of Indonesia No. 2 of 2023, namely nitrate 10 mg/L and nitrite 3 mg/L. | en_US |
| dc.language.iso | id | en_US |
| dc.publisher | Universitas Sumatera Utara | en_US |
| dc.subject | Water | en_US |
| dc.subject | Nitrate (NO3) | en_US |
| dc.subject | Nitrite (NO2) | en_US |
| dc.subject | Spectrophotometer | en_US |
| dc.subject | SDGs | en_US |
| dc.title | Analisis Kadar Nitrat (NO3) dan Nitrit (NO2) dalam Sampel Air Menggunakan Spektrofotometer di Perumda Tirtanadi Prov Sumatera Utara | en_US |
| dc.title.alternative | Analysis of Nitrate (NO3) and Nitrite (NO2) Contents in Water Samples using A Spectrophotometer in Perumda Tirtanadi North Sumatra Prov | en_US |
| dc.type | Thesis | en_US |
| dc.identifier.nim | NIM212401044 | |
| dc.identifier.nidn | NIDN0018107502 | |
| dc.identifier.kodeprodi | KODEPRODI47401#Kimia | |
| dc.description.pages | 47 Pages | en_US |
| dc.description.type | Kertas Karya Diploma | en_US |
