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Adharsh Rajasekar, Raphinos Tackmore Murava, Eyram Norgbey and Xukun Zhu
This comprehensive study aimed to evaluate the water quality and sediment contamination in the Chuhe River in Nanjing. The spatial assessment of 10 samples collected in September highlighted that, in surface water, Copper (Cu) > Nickel (Ni) > Zinc (Zn) >...
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Ayoub Barkat, Foued Bouaicha, Sabrina Ziad, Tamás Mester, Zsófi Sajtos, Dániel Balla, Islam Makhloufi and György Szabó
In this research, contamination levels and the spatial pattern identification, as well as human and environmental health risk assessments of the heavy metals in the phreatic groundwater aquifer of the Oued Souf Valley were investigated for the first time...
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Muhammad Saleem, Javed Iqbal, Zongbo Shi, Scott H. Garrett and Munir H. Shah
Although fish are often recommended as a component of a healthy diet, the environmental accumulation of heavy metals in many fish species has been of considerable concern for those weighing the nutritional health benefits against adverse toxic outcome of...
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Emeka Donald Anyanwu,Solomon Nnanna Umeham
Rivers are subjected to various kinds of natural and anthropogenic activities among which, indiscriminate and illegal sand mining is a major factor. The heavy metal content of a Nigerian river was studied between December 2017 and November 2018 in 6 stat...
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Huimin Zhou, Tingping Ouyang, Yu Guo, Shasha Peng, Chenjian He and Zhaoyu Zhu
As a primary sink of pollutants, urban soil heavy metal pollution and its influence on urban residents and ecosystems has been becoming one of the most important environmental problems. In the present study, four indices, the Geoaccumulation index (Igeo)...
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Mariya A. Severinenko, Vladimir P. Solodukhin, Bekmamat M. Djenbaev, Svetlana G. Lennik, Baktiyar T. Zholboldiev and Daniel D. Snow
Important for irrigation, the transboundary river basin between Kyrgyzstan and Kazakhstan is vulnerable to geochemical and anthropogenic sources of pollution. The use of water use indices, together with measurements of the elemental and radionuclide comp...
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Zike Zhou, Yongping Wang, Haowei Teng, Hao Yang, Aiju Liu, Menghong Li and Xiaoyin Niu
In this study, the concentrations of seven heavy metals (Cr, Ni, Cu, Zn, As, Hg, and Pb) and Pb isotope in a sediment core from the Shuanglong reservoir, Southwestern China, were investigated. Based on the constant rate of supply (CRS) model, the age spa...
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Alby Aguilar Pesantes, Elizabeth Peña Carpio, Tomas Vitvar, Manuel María Mahamud López and Juan M. Menéndez-Aguado
The area of Ponce Enríquez, Southern Ecuador, is one of the most important artisanal and small scale gold mining (ASGM) areas in the country, where informal mining operations can be found using amalgamation technique, even though it has been prohibited s...
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B. A. ETUK, E. A. MOSES, J. C. UDOH
Pág. Page:1 - 12Abstract
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Lujie Shui, Xiaojie Pan, Xiaojuan Chen, Fengyi Chang, Duanji Wan, Defu Liu, Mingming Hu, Shanze Li and Yuchun Wang
In order to understand the spatial distribution and ecological risk of heavy metal pollution in the sediments of the Three Gorges Reservoir, surface sediment samples in six typical tributaries and estuaries were analyzed. The heavy metal content in sedim...
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Aliyu Ibrahim Yaradua,Adamu Jibrin Alhassan,Abdullahi Nasir,Kabir Ibrahim Matazu,Aminu Usman,Aminu Idi,Ibrahim Muhammad Usman,Azik Musa Kanadi
This work contributes to the monitoring of Agricultural soil pollution in Katsina State, North western Nigeria by assessing the degree of heavy metal pollution in Agricultural soil samples. The study was conducted in the year 2017 within some catchment a...
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Bouwèdèo Toi Bissang, Antonio J. Aragón-Barroso, Gnon Baba, Jesús González-López and Francisco Osorio
Drinking water requires excellent physico-chemical quality. It must therefore not contain any substance which is harmful, or which may harm the health of the consumer. The drinking water supply of Bangeli canton (Togo) is provided by ground water and sur...
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Di Li, Longfei Liang, Qidi Dong, Ruijue Wang, Tao Xu, Ling Qu, Zhiwei Wu, Bingyang Lyu, Shiliang Liu and Qibing Chen
The urban water environment is seriously affected by human activities. Rivers in highly industrialized areas, which often carry various types of industrial pollutants, such as metals and nutrients, are especially affected. In this study, the water qualit...
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Ran Kang, Shanyu Zhou, Tingting Chen, Huiying Yin, Lulu Si, Caiyun Deng and Hermann Kaufmann
Studies have investigated heavy metal (HM) contamination in the Bohai Sea, but primarily in seawater and associated sediments, or in single rivers. For the first time, 31 major rivers discharging into the Bohai Sea were analyzed, along with 27 uniformly ...
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Md. Simul Bhuyan, Sayeed Mahmood Belal Haider, Gowhar Meraj, Muhammad Abu Bakar, Md. Tarikul Islam, Mrityunjoy Kunda, Md. Abu Bakar Siddique, Mir Mohammad Ali, Sobnom Mustary, Istiak Ahamed Mojumder and Mohd Aadil Bhat
Heavy metal pollution in marine ecosystems is an escalating environmental concern, largely driven by anthropogenic activities, and poses potential threats to ecological health and human well-being. This study embarked on a comprehensive investigation int...
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Ahmed Abdelaal, Ahmed I. Abdelkader, Fahad Alshehri, Asmaa Elatiar and Sattam A. Almadani
This study assessed the spatiotemporal variability and pollution grades of heavy metals in water and sediments of Bahr El-Baqar drain, Eastern Nile Delta, Egypt, by integration of geochemical analysis, metal pollution indices, correlation, and multivaria...
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MICHAEL CHINNOYE RITA, ADEYEMI AZEEM ADEDEJI
Pág. Page:22 - 35Abstract
The study aims to investigate the effect of coal mining on the drinking water quality of different water sources in Ankpa, Kogi State, Nigeria. A total of twenty (20) water samples were collected for physico-chemical (pH, Temperature, Electrical Conducti...
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MICHAEL CHINNOYE RITA, ADEYEMI AZEEM ADEDEJI
Pág. Page:22 - 35Abstract
The study aims to investigate the effect of coal mining on the drinking water quality of different water sources in Ankpa, Kogi State, Nigeria. A total of twenty (20) water samples were collected for physico-chemical (pH, Temperature, Electrical Conducti...
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Peiru Kong, Xian Cheng, Ranhao Sun and Liding Chen
Aquatic environmental deterioration is becoming a serious problem due to rapid urbanization and economic development, particularly in developing countries. As two important components of the aquatic environment, water quality and sediment pollution are w...
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Shu Chen, Min Xu, Dandan Cui, Lin Lv, Zaifeng Wang, Baiqiong Liu and Jing Wang
In recent years, research on heavy metals has become very popular, because the status of heavy metals can reflect the marine environment of a region. Based on this, this paper carries out the evaluation and analysis of heavy metals in marine sediments. B...
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