지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.2
- 수록면
- 193 - 209 (17page)
이용수
초록· 키워드
오류제보하기
River Narmada is the fifth largest holy river of Madhya Pradesh (M.P) flowing in the central part of India. The river receives large quantity of untreated/partially treated wastewater enriched with heavy metals and supplementary toxic organic pollutants. This study aims to assess the water quality status in river Narmada using indices like comprehensive pollution index (CPI), heavy metal pollution index (HPI), risk assessment index (RAI) and cancer risk index (CRI), for human use. The presence of faecal coliform and high chemical oxygen demand > 20 mg/L indicates that the water is unsuitable for drinking purposes. The average CPI and HPI evaluated to be 1.98, and 1.35, respectively signifies the moderately polluted river water. Considerably, the RAI > 1 and CRI > 1 is obtained at all sampling locations that alarms the possible cancer risk to human if untreated river water is used. Principal component analysis of data confirmed pollution in the river from both natural and anthropogenic sources. The strongest Pearson correlation coefficient between Cu-Pb (0.998) and Zn-Cu (0.986) indicates the input of wastewater in the river probably from electroplating industries. The river water is unsuitable for human intake. It is required to control direct flow of wastewater in river to restore ecological health.
목차
ABSTRACT
1. Introduction
2. Material and Methods
3. Results and Discussion
4. Conclusions
References
참고문헌 (50)
참고문헌 신청
Eliku T, Leta S. Spatial and seasonal variation in physicochemical parameters and heavy metals in Awash River, Ethiopia. App. Water Sci. 2018;8:177.
Pradhan S, Kumar P, Mehrotra I. River pollution: Assessment of hydro-philic and phobic nature of persistent organic contaminants. Environ. Nanotech. Monit. Manag. 2015;3:47-54.
Sharma BM, Becanova J, Martin S, et al. Health and ecological risk assessment of emerging contaminants (pharmaceuticals, personal care products, and artificial sweeteners) in surface and groundwater (drinking water) in the Ganges River Basin, India. Sci. Total Environ. 2019;646:1459-1467.
Sharma S, Dixit S, Jain P, Shah KW, Vishwakarma R. Statistical evaluation of hydrobiological parameters of Narmada River water at Hoshangabad City, India. Environ. Monit. Assess. 2008;143:195-202.
Yadav NS, Sharma MP, Kumar A. Ecological Health Assessment of Chambal River, India. J. Mater. Env. Sci. 2015; 6(3):613-618.
Pradhan S, Kumar P, Mehrotra I. River pollution: Assessment of hydro-philic and phobic nature of persistent organic contaminants. Environ. Nanotech. Monit. Manag. 2015;3:47-54.
Sharma BM, Becanova J, Martin S, et al. Health and ecological risk assessment of emerging contaminants (pharmaceuticals, personal care products, and artificial sweeteners) in surface and groundwater (drinking water) in the Ganges River Basin, India. Sci. Total Environ. 2019;646:1459-1467.
Sharma S, Dixit S, Jain P, Shah KW, Vishwakarma R. Statistical evaluation of hydrobiological parameters of Narmada River water at Hoshangabad City, India. Environ. Monit. Assess. 2008;143:195-202.
Yadav NS, Sharma MP, Kumar A. Ecological Health Assessment of Chambal River, India. J. Mater. Env. Sci. 2015; 6(3):613-618.
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