Laboratory work has shown that a gas scrubber using UV/ozone as the oxidant was effective in destroying model compounds, and that the UV radiation was better applied in the sump liquor rather than in the spray section. A field trial on a plant making selective weed killers has demonstrated that the technique was able to reduce the concentration of malodorants (mainly chlorophenols) by two to three orders of magnitude in a single pass.
展开▼
