Evaluation of the Distribution Characteristics of Airborne Chlorides by Eight-directional collection method

8방향 포집방식에 따른 대기 중 비래염분의 분포특성 평가

The newly developed eight-directional collector was installed at five different locations in the coastal area after its functionality was verified through experiments. Based on the airborne chloride amount measured for one year, the distribution characteristics of airborne chlorides were examined by direction. In terms of direction, a large amount of airborne chlorides was collected, not only in the direction facing the coast but also in the opposite direction. The amount measured at effective three directions was 1.5 times that measured at non-effective three directions.