Compressed Air: Air Compressed Nozzles

Investigating the Capacity of an Activated Sludge Process to Reduce Volatile Organic Compounds and Odor Emissions (RedNova) - 115 weeks ago

By Barbosa, Vera; Hobbs, Phil; Sneath, Robert; Burgess, Joanna; Et al ABSTRACT: The effects of hydrogen sulfide (H^sub 2^S) diffusion into activated sludge (AS) on odor and volatile organic compound (VOC) concentrations in offgas were studied over an 8-week period.

Needle-free injectors take sting out of shots (MSNBC) - 117 weeks ago

Needle-free jet injectors have been available for more than 100 years. But cost and convenience have made needles a hard habit to break.