نتایج جستجو برای: clayey

تعداد نتایج: 1462  

2009
Kranti Maturi Krishna R. Reddy Claudio Cameselle

Thousands of sites are contaminated with both heavy metals and organic compounds and these sites pose a major threat to the environment. Very few technologies, such as soil washing=flushing and stabilization=solidification, are available to remediate these sites; however, all these technologies are ineffective under low permeability and heterogeneous soil conditions. Previous studies have shown...

Journal: :IOP Conference Series: Materials Science and Engineering 2021

Journal: :International Journal of Geosynthetics and Ground Engineering 2016

Journal: :Association of Arab Universities Journal of Engineering Sciences 2019

Journal: :Journal of Environmental Science for Sustainable Society 2009

Journal: :Journal of the Ceramic Association, Japan 1937

2007
L. Pérez del Villar J. S. Cózar P. Gómez M. J. Turrero P. Rivas E. Reyes A. Delgado

The clayey fissural fillings « 60!-lm and < 2!-lm fractions) associated with the NlOoo-1100E fractures, at the El Berrocal V mine, have been studied in relation to the natural radionuclide migration/retention processes in a fissured granitic environment. The fracture filled with pyrite, chalcopyrite, sphalerite, galena-bearing quartz, later mineralized by pyrite, pitchblende, carbonate and bari...

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