Wet and dry deposition of chlorinated dioxins and furans

摘要: We investigated how wet and dry deposition contribute to the observed changes in polychlorinated dibenzo-p-dioxins dibenzofurans (PCDD/F) homologue profiles between sources sinks. Sampling methods included wet-only samplers collect rain inverted frisbees flat plates deposition. Samples were by electron capture, negative ionization gas chromatographic mass spectrometry. Rain was collected Indianapolis, IN. The average, total flux of PCDD/F Indianapolis (at 15 o C) 220 ng/(m 2 yr)