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Mohamed E. Abowaly, Raafat A. Ali, Farahat S. Moghanm, Mohamed S. Gharib, Moustapha Eid Moustapha, Mohssen Elbagory, Alaa El-Dein Omara and Shimaa M. Elmahdy
Soil degradation and pollution is one of the main problems threatening the sustainable development of agriculture. This study used remote sensing and geographic information system (GIS) techniques to assess the risks of soil degradation and the risks of ...
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Yongwei Gong, Guohong Zhang, Yan Hao and Linmei Nie
Bioretention facilities with different inflow concentrations, growing media and plants were examined to determine whether the soil in these facilities was polluted with heavy metals and whether runoff had obvious toxic effects on plants. Using Beijing so...
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Magda M. Abou El-Safa, Mohamed Gad, Ebrahem M. Eid, Ashwaq M. Alnemari, Mohammed H. Almarshadi, Abdullah S. Alshammari, Farahat S. Moghanm and Ali H. Saleh
The present study focuses on the risk assessment of heavy metal contamination in aquatic ecosystems by evaluating the current situation of heavy metals in seven locations (North Amer El Bahry, Amer, Bakr, Ras Gharib, July Water Floud, Ras Shokeir, and El...
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Fotini Botsou, Aristomenis P. Karageorgis, Vasiliki Paraskevopoulou, Manos Dassenakis and Michael Scoullos
The Antinioti Lagoon is a karstified, rather pristine, and shallow coastal lagoon located in the northern part of Corfu Island in NW Greece. The present study examines the levels of metals (Al, Fe, Mn, Cd, Cu, Pb, and Zn) in the dissolved and particulate...
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Jie Zeng, Guilin Han, Qixin Wu and Yang Tang
To investigate the abundance, water/particle interaction behavior, sources, and potential risk of heavy metals in suspended particulate matter (SPM), a total of 22 SPM samples were collected from the Zhujiang River, Southwest China, in July 2014 (wet sea...
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Katerina Giouri, Vasilios Melfos, Lamprini Papadopoulou, Michael Vavelidis and Dimitrios Alifragkis
The broader Philippi area (NE Macedonia, Northern Greece), which was chosen for the present study, is characterized by the presence of various metals. An approach to the correlation of selected parameters (grain-size distribution, Al2O3, CaO, Fe2O3, MnO,...
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Wei Jiao, Yong Niu, Yuan Niu, Hengyu Hu and Ruiping Li
A better understanding of anthropogenic trace metal accumulation in farmland soils is crucial for local food safety and public health, especially for a rapidly industrializing region. In this study, soil samples at two depths were collected from a typica...
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Felippe Fernandes, Cristiano Poleto
Pág. 349 - 356
The Mãe d?Água dam was built in 1962 to supply the Federal University of Rio Grande do Sul?s water demanding. Thus, the paper aims to measure Nickel (Ni) and Zinc (Zn) concentrations in many depths of the dam?s bottom, sampling cores of sediments silted ...
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Pingping Liu, Yali Lei, Huarui Ren, Jinjin Gao, Hongmei Xu, Zhenxing Shen, Qian Zhang, Chunli Zheng, Hongxia Liu, Renjian Zhang and Hua Pan
In this study, 24 h PM2.5 (particles with an equivalent diameter equal to or below 2.5 µm) samples were collected in winter and summer in Xi?an, Northwestern China to characterize the seasonal variations of eleven elements (As, Cd, Cr, Fe, K, Mn, Mo, Pb,...
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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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Riyadh F. Halawani, Myra E. Wilson, Kenneth M. Hamilton, Fahed A. Aloufi, Md. Abu Taleb, Aaid G. Al-Zubieri and Andrew N. Quicksall
Red Sea coastal development has rapidly accelerated in recent decades that has led to a rise in the anthropogenic heavy metal levels in sediments. A total of 80 surficial sediment samples were collected from the shallow waters along the eastern Red Sea c...
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Ali H. Saleh, Mohamed Gad, Moataz M. Khalifa, Salah Elsayed, Farahat S. Moghanm, Adel M. Ghoneim, Subhan Danish, Rahul Datta, Moustapha E. Moustapha and Magda M. Abou El-Safa
This research intends to offer a scientific foundation for environmental monitoring and early warning which will aid in the environmental protection management of Qaroun Lake. Qaroun Lake is increasingly influenced by untreated wastewater discharge from ...
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Xinyue Yan, Xin Chen, Wenyan Zheng, Guilin Zhang and Aiguo Dong
Fifty-one surface sediment samples from Dongshan Bay, China, were analyzed for heavy metals to evaluate their distribution, pollution status, and controlling factors. The enrichment factor is suggestive of the potential pollution status, ranging from min...
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Shin Ying Ang, Hui Weng Goh, Bashirah Mohd Fazli, Hazzeman Haris, Nor Ariza Azizan, Nor Azazi Zakaria and Zubaidi Johar
Constructed wetlands are an affordable and reliable green alternative to conventional mechanical systems for treating domestic sewage. This study investigates the potential of 14 tropical wetland plant species for removing heavy metals from domestic sewa...
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Weiying Li, Jingjing Zhang, Hongliang Li, Zezhou Wu, Xingju He, Lihua Ran, Martin G. Wiesner and Jianfang Chen
Time-series samples intercepted via three synchronized moored sediment traps, deployed at 1000 m, 2150 m, and 3200 m in the northern South China Sea (NSCS) during June 2009?May 2010, were analyzed to quantify the bioactive trace metal fluxes in sinking p...
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Christos L. Stergiou, Vasilios Melfos, Panagiotis Voudouris, Lambrini Papadopoulou, Paul G. Spry, Irena Peytcheva, Dimitrina Dimitrova and Elitsa Stefanova
The Gerakario Cu-Au porphyry deposit in the Kilkis ore district, northern Greece, contains epithermal quartz-stibnite veins on the eastern side of the deposit, which crosscut a two-mica gneiss. Metallic mineralization in these veins consists of stibnite ...
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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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Weiwei Liu, Ziliang Guo, Henian Wang, Daan Wang and Manyin Zhang
A comprehensive analysis of the spatial and temporal variations of heavy metals in wetland sediment can delineate the changes in possible contamination sources, providing valuable conservation strategies for further wetland management. Using the pollutio...
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Mengting Li, Kuanle Bao, Hongsong Wang, Youxu Dai, Shuyu Wu, Kun Yan, Shuliang Liu, Qingzheng Yuan and Jiaxing Lu
As urbanization accelerates, a growing influx of pollutants enters the sea through land runoff, posing a threat to coastal ecosystems. In this study, we systematically determined the concentrations of nutrients and heavy metals in the water and sediments...
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Wen Dong, Ruichen Wang, Huaien Li, Xiao Yang, Jiake Li, Hui Wang, Chunbo Jiang and Zhe Wang
This study investigated the removal of cadmium (Cd) and lead (Pb) from the soil through phytoremediation using ryegrass combined with chelating agents. Soil leaching experiments were employed to determine the extraction efficiencies of chelating agents, ...
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