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Franz-Georg Simon and Philipp Scholz
The long-term leaching behavior of incineration bottom ash (IBA) was studied with large-scale samples from two German waste incinerators with grate technology. The observation period was up to 281 days. The aging processes proceeded faster in the outdoor...
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Gokulan Ravindiran, Sivarethinamohan Rajamanickam, Sujatha Sivarethinamohan, Balamurugan Karupaiya Sathaiah, Gobinath Ravindran, Senthil Kumar Muniasamy and Gasim Hayder
Most water systems that support ecosystems and feed humans are depleted or stressed. Aquifer characteristics, topography, subsurface activities, climate, and geochemical processes regulate groundwater availability, a reliable source of fresh water. Globa...
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Ivan Myasnikov, Grigory Artemiev, Elena Lavrinovich, Irina Kazinskaya, Alexander Novikov and Alexey Safonov
The complex contamination of groundwater near radioactive waste repositories by nitrates and actinides is a common problem for many nuclear fuel cycle facilities. One of the effective methods to remove nitrates and reduce actinide migration activity is b...
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Ying Wang, Wen Ni, Siqi Zhang, Jia Li and Prannoy Suraneni
Mixing municipal solid waste incineration fly ash (MSWIFA) with industrial by-products such as ground granulated blast furnace slag (GGBFS) and ladle furnace slag (LFS) can lead to a hardened system which can encapsulate the heavy metals present in the M...
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Sushmita Hossain, Takashi Ishiyama, Shoichi Hachinohe and Chiaki T. Oguchi
The leaching behavior of arsenic (As), lead (Pb), nickel (Ni), iron (Fe), and manganese (Mn) was investigated from subsurface core sediment of marine and nonmarine depositional environments in central Kanto Plain, Japan. A four-step sequential extraction...
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Leema Peter, P.K. Jayasree, K. Balan, S. Alaka Raj
Pág. 558 - 566
Soft soils form problematic subgrade for pavements due to its low bearing capacity and strength. Pavement loads coming on the soft subgrade soil may cause detrimental pumping actions when they are located in areas with high water table which causes both ...
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Michael Endres, Markus Brand, Astrid Tiffert, Manfred Schnell, ... Rita Hilliges
Pág. 2392 - 2401
Alternative materials, like recycling materials, industrial by-products and soils already influenced by human activities (e.g. urban soils) are commonly accepted as building material in earthwork constructions. The risk of contaminant leaching from these...
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Johanna Rajasärkkä, Marek Pernica, Jan Kuta, Joná? La?nák, ... Ludek Bláha
Pág. 133 - 140
Rehabilitation of aged drinking water pipes is an extensive renovation and increasingly topical in many European cities. Spray-on-lining of drinking water pipes is an alternative cost-effective rehabilitation technology in which the insides of pipes are ...
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Giovanna Armiento, Antonella Baiocchi, Carlo Cremisini, Cinzia Crovato, Francesca Lotti, Luca Lucentini, Maurizio Mazzuoli, Elisa Nardi, Vincenzo Piscopo, Marco Proposito and Enrico Veschetti
This study concerns the occurrence of arsenic in the groundwater system of the Cimino-Vico volcanic area (central Italy), different parts of which are currently widely used for local drinking water supply and for irrigation. The system shows a complex gr...
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Juliana Maria Ramos Antônio, César Ricardo Teixeira Tarley, Arnaldo César Pereira
Pág. 331 - 336
The present work describes the electrochemical behavior of methylene blue and toluidine blue as electron mediators adsorbed in the multiwall carbon nanotubes paste. Based on midpoint potential and separation of cathodic and anodic peaks (?E), it was not ...
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