Now showing items 1-2 of 2
Groundwater effects of land applied alum residuals
(Virginia Tech, 1991-04-05)
<p>Soil columns of predominantly Peawick and Slagle soils had various amounts of alum residuals, lime and plant nutrients incorporated into the topsoil. A weekly dose of rainwater was applied to each column over a six month ...
Variations in the biodegradation potential of toluene with increasing depth in an unsaturated subsurface environment
(Virginia Tech, 1990-03-15)
<p>A microcosm study was performed to investigate the biodegradation potential of BTX compounds in unsaturated soils under aerobic and anaerobic conditions. Toluene was used as a model compound at concentrations of 100 to ...