Source of a floating dust episode over the Qingdao region and dust throughput to the ocean

A floating dust weather happened on March 11-12, 1995 over the Qingdao region. Its sources and throughput to the ocean were studied. The result indicated that the floating dust was caused by the dust storm that starred in northwestern China and developed in northern China. 21 x 10(6)t fine soil particles were carried to the ocean during the episode.