Authors:

Ha Thi Thu Ly, An The An, Ha Thi Nguyen, Bang Nguyen Tran

Abstract:

“Environmental pollution due to agricultural production activities, and the use of fertilizers and pesticides is a matter of great concern due to its harmful effects on the soil environment, water environment, and ecosystems. In this study, the risk of nitrate contamination in shallow groundwater related to agricultural land was evaluated using DRATIC and IPNOA models with 66 soil samples and 132 groundwater samples. The results showed that hazard was found at very low with HI values ranging from 3.5-6.06. The RI of nitrate-contaminated groundwater from agricultural activities is in the range of 539 - 1058. The assessment results show that the vulnerability index has a significant impact on the RI index, and areas with a high vulnerability index have a higher risk of groundwater pollution. The NO3- concentration seems to be stable, ranging from 0.02 to 0.11 mg/l, and all meet with the QCVN 09:2018/BNTMT for groundwater quality. No clear correlation between vulnerability factor and risk factor with NO3- concentration in groundwater.”

Keywords

Keyword Not Available

Downloads:

Download data is not yet available.

References

References Not Available

PDF:

https://jurnal.harianregional.com/jbb/full-91741

Published

2022-10-06

How To Cite

LY, Ha Thi Thu et al. RISK ASSESSMENT OF NITRAT CONTAMINATED IN GROUNDWATER IN GIAO THUY DISTRICT, NAMDINH PROVINCE, VIETNAM.International Journal of Biosciences and Biotechnology, [S.l.], v. 10, n. 1, p. 37-50, oct. 2022. ISSN 2655-9994. Available at: https://jurnal.harianregional.com/jbb/id-91741. Date accessed: 08 Jul. 2024. doi:https://doi.org/10.24843/IJBB.2022.v10.i01.p05.

Citation Format

ABNT, APA, BibTeX, CBE, EndNote - EndNote format (Macintosh & Windows), MLA, ProCite - RIS format (Macintosh & Windows), RefWorks, Reference Manager - RIS format (Windows only), Turabian

Issue

Vol 10 No 1 (2022): INTERNATIONAL JOURNAL OF BIOSCIENCES AND BIOTECHNOLOGY

Section

Articles

Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License