印度库曼-喜马拉雅山麓地区地下水质量评价。

IF 1.9 4区 环境科学与生态学 Q3 ENGINEERING, ENVIRONMENTAL
R S Negi, Jagmohan Singh Negi, Mukesh Prasad, Krishna Pal Singh
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引用次数: 0

摘要

获得清洁和无污染的饮用水是人类的基本需求,联合国将其作为第六个可持续发展目标(SDG-6)加以强调。在此背景下,本研究旨在评估印度北阿坎德邦Kumaun山麓地区地下水的物理化学质量。对20份地下水样品进行了pH、总溶解固形物(TDS)、总硬度(TH)、浊度、硝酸盐、氟化物、碱度、硫酸盐、镁、钙和氯化物含量等关键参数分析。pH值为6.62 ~ 8.43,TDS值为78 ~ 690 mg L-1, TH值为62 ~ 418 mg L-1。浑浊度仍然很低(1-1.36 NTU),硝酸盐(1.2-3.8 mg L-1)和氟化物(0.12-0.25 mg L-1)水平完全在允许范围内。虽然大多数参数符合BIS标准,但镁在少数样品中略高于理想限值。水质指数(WQI)介于30.1至77.9之间,将水质划分为优至良,确认其适合饮用。本研究引入了一种区域尺度的、数据驱动的地下水质量评估方法,为未来的监测提供了基线。创新之处在于,在一个缺乏系统研究的地区,将综合物理化学分析与WQI评估结合起来。研究结果强调需要持续监测和本地化的水管理战略,以确保地下水资源的安全和可持续利用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Groundwater Quality Assessment in the Foothills of the Kumaun Himalaya, India.

Access to clean and pollutant-free drinking water is a fundamental human necessity and is underscored by the United Nations as the sixth Sustainable Development Goal (SDG-6). In this context, the present study aims to assess the physicochemical quality of groundwater in the Kumaun foothills region of Uttarakhand, India. A total of 20 groundwater samples were analyzed for key parameters including pH, total dissolved solids (TDS), total hardness (TH), turbidity, nitrate, fluoride, alkalinity, sulfate, magnesium, calcium, and chloride content. The pH values ranged from 6.62 to 8.43, TDS from 78 to 690 mg L-1, and TH from 62 to 418 mg L-1. Turbidity remained low (1-1.36 NTU) and nitrate (1.2-3.8 mg L-1) as well as fluoride (0.12-0.25 mg L-1) levels were well within permissible limits. While most parameters complied with BIS standards, magnesium slightly exceeded desirable limits in a few samples. Water Quality Index (WQI) values ranged from 30.1 to 77.9, categorizing the water quality from excellent to good and confirming its suitability for drinking purposes. This study introduces a regional-scale, data-driven evaluation of groundwater quality, providing a baseline for future monitoring. The innovation lies in integrating a comprehensive physicochemical analysis with WQI assessment in a region where such systematic studies remain scarce. The findings emphasize the need for continued surveillance and localized water management strategies to ensure safe and sustainable use of groundwater resources.

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来源期刊
Water Environment Research
Water Environment Research 环境科学-工程:环境
CiteScore
6.30
自引率
0.00%
发文量
138
审稿时长
11 months
期刊介绍: Published since 1928, Water Environment Research (WER) is an international multidisciplinary water resource management journal for the dissemination of fundamental and applied research in all scientific and technical areas related to water quality and resource recovery. WER''s goal is to foster communication and interdisciplinary research between water sciences and related fields such as environmental toxicology, agriculture, public and occupational health, microbiology, and ecology. In addition to original research articles, short communications, case studies, reviews, and perspectives are encouraged.
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