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Lenwood W. Hall, Jr. and Ronald D. Anderson
This study was designed to (1) determine the relationship between the sediment concentrations of eight total metals (As, Cd, Cr, Cu, Pb, Hg, Ni, and Zn) and five simultaneously extracted metals (SEM) (Ni, Cu, Zn, Cd, and Pb) with 11 benthic metrics based...
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Maria Sattar
Pág. 21 - 33
Toxic heavy metals released from industrial effluents enter municipal waste water and reach ecosystems where they cause severe problems for all living beings. It is necessary to remove these heavy metals from the waste water. The efficient and cheap meth...
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Baoling Duan, Wuping Zhang, Haixia Zheng, Chunyan Wu, Qiang Zhang and Yushan Bu
Land use of sewage sludge is the primary disposal method in Shanxi, accounting for 42.66% of all. To determine the ecological risk of heavy metals in sewage sludge, contents of seven heavy metals in sewage sludge from 9 municipal waste water treatment pl...
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Hanna Prokkola, Emma-Tuulia Nurmesniemi and Ulla Lassi
Precipitation of metals as metal sulphides is a practical way to recover metals from mine water. Sulphide precipitation is useful since many metals are very sparingly soluble as sulphides. Precipitation is also pH dependent. This article investigates the...
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Mariusz Kluska and Joanna Jablonska
Due to their toxicity, lack of bioaccumulation and biodegradability, and ease of binding to sediments, heavy metals are considered the main pollutants of rivers. It is, therefore, necessary to control and monitor these pollutants. The present study analy...
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Mariusz Kluska and Joanna Jablonska
In recent years, human impact on the Earth?s ecological environment has become increasingly visible, with serious negative consequences. One of the most important pollutants are heavy metals which can easily bind to sediments. Due to their toxic behavior...
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Wei Huang, Shuhuan Wang, Lu Wang, Yingqiang Song, Yue Zhu, Hao Yang, Yingkai Xie and Yueming Hu
The rapid development of industrialization and urbanization has posed serious challenges for coastal farmland ecosystems. Source apportionment of soil heavy metals is an effective way for the detection of non-point source pollution in farmland to help su...
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Amit Kumar Yadav, Bhawana Pathak, M. H. Fulekar
Pág. 179 - 196
Fly ashes are usually contaminated with toxic heavy metals. These metals are leaching out aftercontact with water during wet disposal system, thus polluting the soil, surface and groundwater. In the present study, a hydroponics experiment was conducted t...
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Amit Kumar Yadav, Bhawana Pathak, M. H. Fulekar
Pág. 179 - 196
Fly ashes are usually contaminated with toxic heavy metals. These metals are leaching out aftercontact with water during wet disposal system, thus polluting the soil, surface and groundwater. In the present study, a hydroponics experiment was conducted t...
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Peiru Wei, Tianjie Shao, Ruojin Wang, Zongyan Chen, Zhongdi Zhang, Zhiping Xu, Yadi Zhu, Dongze Li, Lijuan Fu and Feier Wang
In order to reveal the pollution characteristics and sources of heavy metals in surface soil of the region around the Qinghai Lake in Tibet Plateau, improve the prevention awareness and measures of local residents and urge the local government to impleme...
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Sviatoslav Kryshtopa,Vasyl Melnyk,Bogdan Dolishnii,Volodymyr Korohodskyi,Igor Prunko,Liudmyla Kryshtopa,Ihor Zakhara,Tetiana Voitsekhivska
Pág. 44 - 51
Consideration of the problem of modeling the penetration of heavy metals of exhaust gases of automobile engines is carried out for the soil with permeability coefficient cp and diffusion coefficient D. As a result of mathematical modeling, an exponential...
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Aliyu Ibrahim Yaradua,Adamu Jibrin Alhassan,Kabir Ibrahim Matazu,Abdullahi Nasir,Aminu Idi,Ibrahim Muhammad Usman,Azik Musa Kanadi
This study was conducted to determine the heavy metals concentration in seeds used as raw materials in producing local food seasonings (Locust bean, Soya beans and seed of Hibiscus subdariffa) and the produced local seasonings (Daddawar Kalwa, Daddawar w...
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Aliyu Ibrahim Yaradua,Adamu Jibrin Alhassan,Kabir Ibrahim Matazu,Abdullahi Nasir,Aminu Idi,Ibrahim Muhammad Usman,Azik Musa Kanadi
This study was conducted to determine the heavy metals concentration in seeds used as raw materials in producing local food seasonings (Locust bean, Soya beans and seed of Hibiscus subdariffa) and the produced local seasonings (Daddawar Kalwa, Daddawar w...
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Levent Bat,Fatih Sahin,Aysah Öztekn
In the Turkish Black Sea coasts fish is particularly consumed because of high protein supplies, essential amino acids, vitamin, and mineral content. Fish are exposed to contaminants such as heavy metals in polluted waters. The aims of the study are to de...
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Levent Bat,Fatih Sahin,Aysah Öztekn
In the Turkish Black Sea coasts fish is particularly consumed because of high protein supplies, essential amino acids, vitamin, and mineral content. Fish are exposed to contaminants such as heavy metals in polluted waters. The aims of the study are to de...
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Angela Kuriata-Potasznik, Slawomir Szymczyk, Andrzej Skwierawski, Katarzyna Glinska-Lewczuk and Ireneusz Cymes
River-lake systems most often behave as hydrographic units, which undergo complex interactions, especially in the contact zone. One such interaction pertains to the role of a river in the dispersal of trace elements carried into and out of a lake. In thi...
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Angela Kuriata-Potasznik, Slawomir Szymczyk, Andrzej Skwierawski, Katarzyna Glinska-Lewczuk, Ireneusz Cymes
Pág. 1 - 15
River-lake systems most often behave as hydrographic units, which undergo complex interactions, especially in the contact zone. One such interaction pertains to the role of a river in the dispersal of trace elements carried into and out of a lake. In thi...
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Wenmin Chen, Xihao Zhang, Jiaquan Zhang, Ning Duan, Xiangyi Gong, Shan Liu, Changlin Zhan, Wei Chen and Xinli Xing
In this study, to investigate the contamination characteristics and potential health implications of heavy metals in road dust of the typical county in central China, heavy metals (Cd, Co, Cr, Cu, Mn, Ni, V, Pb, Zn) in typical road dust with large traffi...
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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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Pawan Kumar Bharti, Pawan Kumar Tyagi, Vijender Singh
Pág. 164 - 172
A study on heavy metals assessment in the water of Sahastradhara hill-stream was conducted with different five sites at significant differences. The present paper deals with the water quality status of Sahastradhara stream by the assessment of heavy meta...
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