수체로의 대기오염물질 건식침적량 측정

Abstract

Dry deposition fluxes or inorganic acidic species to the waterbody were measured by the dry deposition sampler (DDS). DDS was composed or three pans filled with pure water. An average concentration increase during the sampling time, after removing an abnormal value if existed, was considered as the input by deposition. Important operation parameters such as the amount of water used and sampling time were determined through a series of laboratory experiments. The deposition flux measured by DDS was compared with that by the water surface sampler developed by Yi et al. (1997a,b).