Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Michael G. Sephton"'
Autor:
Michael G. Sephton, John Webb
Publikováno v:
Journal of Hazardous Materials. 367:267-276
To test the effects of secondary mineral formation on cement neutralisation of acid mine drainage (AMD), cement samples were leached with AMD and dilute sulfuric acid of approximately equal acidity. In both cases the neutralising efficiency of the ce
Publikováno v:
Applied Geochemistry. 103:1-14
Portland cement is an effective but expensive option for source control of acid mine drainage (AMD); the cost could be reduced by blending the cement with cheap waste materials such as fly ash from coal combustion and sludge produced from neutralizat
Autor:
John Webb, Michael G. Sephton
Publikováno v:
Applied Geochemistry. 81:143-154
Cement has been little investigated as a control for acid mine drainage, despite having advantages over cheaper alternatives. Leaching column experiments (set up in triplicate) investigated the effect of applying Portland cement slurries with three d