干旱区生态环境知识资源中心(Arid): Statistical analysis and physicochemical characteristics of groundwater left-to-right markquality parameters: a case study

Arid

DOI	10.1080/03067319.2021.1890064
	Statistical analysis and physicochemical characteristics of groundwater left-to-right markquality parameters: a case study
	Memon, Yaqoob Iqbal; Qureshi, Sundus Saeed; Kandhar, Imdad Ali; Qureshi, Naeem Ahmed; Saeed, Sumbul; Mubarak, N. M.; Ullah Khan, Shahid; Saleh, Tawfik A.
通讯作者	Mubarak, NM (corresponding author), Curtin Univ, Fac Engn & Sci, Dept Chem Engn, Miri Sarawak, Malaysia. ; Saleh, TA (corresponding author), King Fahd Univ Petr & Minerals, Dept Chem, Dhahran, Saudi Arabia.
来源期刊	INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
ISSN	0306-7319
EISSN	1029-0397
出版年	2021-03
英文摘要	The assessment of groundwater quality was carried out by taking the shallow wells samples near the bank of River Indus at the downstream Kotri barrage; the study area covers the arid region of Hyderabad, Sindh. The space occupied by the wells was about 1-2 km used for the quantification of geochemical characteristics of the shallow aquifer that lies on the left side of the river. A total of 13 groundwater samples were collected during pre-monsoon and post-monsoon seasons. All the groundwater samples were examined for the characterisation of physicochemical parameters such as Total Dissolved Solids ranged from 320 mg/l to 4011 mg/l, Total Hardness ranged from 120 mg/l to 1320 mg/l, Chloride ranged from 160 mg/l to 2260 mg/l, Sulphate ranged from 61 mg/l to 777 mg/l, pH ranged from 6.9 to 8.1. The findings of the study demonstrate the presence of high quantity physicochemical parameters at a shallow aquifer in contrast to guidelines values by the World Health Organization (WHO) for drinking water. Besides, the T-value was applied to check the variation in pre- and post-monsoon results between parameters, which found significant for chloride 2.701 with p-value 0.031, for fluoride 3.039 with p-value 0.019 and for iron 2.957 with p-value 0.021. Moreover, Correlation coefficients among different parameters were determined which showed that as the correlations between parameters become weaker it also becomes insignificant. An attempt has been made to develop linear regression equations to predict the concentration of water quality constituents. A significantly positive correlation at 1 and 5% found between many parameters. The total hardness with 0.969, chloride with 0.988, and sulphate with 0.994 values were found significant using the conventional level of significance (0.05). However, no apparent changes were visualised in the quality of water during the onset of pre- and post-monsoon seasons over the year.
英文关键词	Drinking water quality parameters world health organisation guideline values statistical analysis correlation coefficient regression analysis
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000626405700001
WOS类目	Chemistry, Analytical ; Environmental Sciences
WOS研究方向	Chemistry ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352253
作者单位	[Memon, Yaqoob Iqbal; Qureshi, Sundus Saeed; Kandhar, Imdad Ali] Mehran Univ Engn & Technol, Inst Environm Engn & Management, Jamshoro, Pakistan; [Qureshi, Naeem Ahmed] Sindh Agr Univ, Dept Stat, Fac Social Sci, Tandojam, Pakistan; [Saeed, Sumbul; Ullah Khan, Shahid] Huazhong Agr Univ, Coll Plant Sci & Technol, Wuhan, Peoples R China; [Mubarak, N. M.] Curtin Univ, Fac Engn & Sci, Dept Chem Engn, Miri Sarawak, Malaysia; [Saleh, Tawfik A.] King Fahd Univ Petr & Minerals, Dept Chem, Dhahran, Saudi Arabia
推荐引用方式 GB/T 7714	Memon, Yaqoob Iqbal,Qureshi, Sundus Saeed,Kandhar, Imdad Ali,et al. Statistical analysis and physicochemical characteristics of groundwater left-to-right markquality parameters: a case study[J],2021.
APA	Memon, Yaqoob Iqbal.,Qureshi, Sundus Saeed.,Kandhar, Imdad Ali.,Qureshi, Naeem Ahmed.,Saeed, Sumbul.,...&Saleh, Tawfik A..(2021).Statistical analysis and physicochemical characteristics of groundwater left-to-right markquality parameters: a case study.INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY.
MLA	Memon, Yaqoob Iqbal,et al."Statistical analysis and physicochemical characteristics of groundwater left-to-right markquality parameters: a case study".INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2021).