ORIGINAL RESEARCH
Multivariate Analysis and Heavy Metals Pollution
Evaluation in Yellow River
Surface Sediments
Jun Ren1,2, Zhen Shang1, Ling Tao1,2, Xia Wang1
More details
Hide details
1School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P. R. China
2Engineering Research Center for Cold and Arid Regions, Water Resource Comprehensive Utilization,
Ministry of Education, Lanzhou 730070, P. R. China
Submission date: 2014-11-23
Final revision date: 2015-01-16
Acceptance date: 2015-01-18
Publication date: 2015-05-20
Pol. J. Environ. Stud. 2015;24(3):1041-1048
KEYWORDS
TOPICS
ABSTRACT
The concentrations of heavy metals in 21 samples collected from surface sediments from the Qinghai
section of the Yellow were investigated in order to evaluate their distribution and pollution levels. The total
concentrations showed wide variations with Cu 11.86~57.02 mg/kg, Fe 17236.67~41340.00 mg/kg, Mn
431.93~877.27 mg/kg, Ni 14.58~86.11 mg/kg, Zn 67.18~149.00 mg/kg, Cr 87.84~169.70 mg/kg, Pb
1.21~20.69 mg/kg, and Cd 0.27~1.43 mg/kg. The mean values of the heavy metal contents were arranged in
the following decreasing order: Fe>Mn>Cr>Zn>Ni>Cu>Pb>Cd. The correlation between Cu, Fe, and Zn concentrations
was significantly positive. These heavy metals had common sources, mutual dependence, and
identical behavior during transport. However, there was no significant correlation among some of these metals,
indicating different anthropogenic and natural sources. PCA extracted three components with eigenvalues
explaining 76.259% of the total variance. Fe, Mn, and Zn had a common natural origin controlled by the first
component. Cu, Ni, and Cd could originate anthropogenic sources controlled by the second component. The
higher values of geo-accumulation index, enrichment factor, and pollution load index of Cr in the Qinghai section
were attributed principally to anthropogenic activities such as industrial effluents, vehicular emissions,
and terrigenous influx from the river. Zn appeared to pose no risk at all of the sites of the system. In total, the
pollution class from the Qinghai section of the river is 0-1, belonging to the unpolluted to moderately polluted
degree.
CONFLICT OF INTEREST
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
CITATIONS (7):
1.
Distribution, contents and health risk assessment of heavy metal(loid)s in fish from different water bodies in Northeast China
XiaoLi Huang, DongLi Qin, Lei Gao, Qirui Hao, Zhongxiang Chen, Peng Wang, Shizhan Tang, Song Wu, Haifeng Jiang, Wei Qiu
RSC Advances
2.
Levels, Sources, Ecological, and Health Risk Assessment of Heavy Metals in River Sediments in Former and Future River Basin Mining Region, Soummam River, Algeria
Lydia Bensadi, Moufok Azzoug
Environmental Forensics
3.
Ecological–Health Risk Assessments of Copper in the Sediments: A Review and Synthesis
Chee Kong Yap, Muhammad Saleem, Wen Siang Tan, Wan Mohd Syazwan, Noor Azrizal-Wahid, Rosimah Nulit, Mohd. Hafiz Ibrahim, Muskhazli Mustafa, Mohd Amiruddin Abd Rahman, Franklin Berandah Edward, Takaomi Arai, Wan Hee Cheng, Hideo Okamura, Mohamad Saupi Ismail, Krishnan Kumar, Ram Avtar, Khalid Awadh Al-Mutair, Salman Abdo Al-Shami, Geetha Subramaniam, Ling Shing Wong
Pollutants
4.
Metal/Metalloid Presence and Health Risks in Drinking Water Plants—Insights from Nanjing, China
Yang Huang, Yuhong Zheng, Chunjing Chen, Lilin Xiong, Ran Liu
Water
5.
A Review for the Source, Spatial and Temporal Distribution and Risk Assessment of Mn in the Yellow River Basin
婧婧 宿
Advances in Environmental Protection
6.
Occurrence and risk assessment of heavy metals in sediments of the Xiangjiang River, China
Jinjun Liu, Youze Xu, Yingxiang Cheng, Yuanyuan Zhao, Yanan Pan, Guangyi Fu, Youzhi Dai
Environmental Science and Pollution Research
7.
Evaluation of potentially toxic element pollution in the benthic sediments of the water bodies of the city of Addis Ababa, Ethiopia
Minbale Aschale, Yilma Sileshi, Mary Kelly-Quinn, Dereje Hailu
Journal of Environmental Chemical Engineering