@article{oai:ynu.repo.nii.ac.jp:00005161, author = {村林, 真行 and 勝俣, 恵美子 and 尾形, 慎一郎 and 松野, 武雄}, issue = {1}, journal = {横浜国立大学環境科学研究センター紀要 = Bulletin of the Institute of Environmental Science and Technology, Yokohama National University}, month = {Mar}, note = {application/pdf, From a chlor-alkali plant some amount of mercury vapor is emitted to the atmosphere, Fallout of the mercury from the atmosphere to the ground was investigated by means of a miniature wind tunnel. Deposition velocity of mercury to soil was determined to be 3×10^-4 m/s from the experiment. The amount of the mercury deposited to the ground was then estimated by using a deposition model. The present estimation indicates that less than 9% of the total emission of the mercury was deposited to the ground at wind velocity of 0.5 to 3 m/s in a circular area having a radius of 500 m around the emission source. The estimate was in reasonable agreement with Wallin's results which were deduced from an analysis of moss and snow.}, pages = {33--36}, title = {大気中水銀の地上への降下・沈着}, volume = {4}, year = {1978} }