Now showing items 21-26 of 26
The removal of pesticides and heavy metals by reverse osmosis
(Virginia Tech, 1990-03-10)
Resolving bacteria with the coulter counter
(Virginia Tech, 1964-08-05)
Present methods of counting and sizing of bacteria arc usually tedious and often have low statistical validity. The objective of this thesis was to investigate the feasibility of counting and sizing of bacteria with the ...
The effect of three holding tank chemicals on anaerobic wastewater treatment
(Virginia Tech, 1988-07-05)
Sewage-holding tanks aboard recreational boats store human wastes, thereby preventing the direct discharge of wastewater to the aquatic environment. Water-conserving toilets and limited holding tank volumes produce a highly ...
Radon properties, chemistry and occurrence with emphasis on ground water
(Virginia Tech, 1990)
Distribution of petroleum products with respect to boating activity in a reservoir
(Virginia Tech, 1992)