Study of the Degree of Contamination of the Water Around Kobe City. III : Researches on Contamination of Sea Water by Hyogo Prefecture.

As the results of our investigation on the water of northern Osaka Bay around Kobe city, it has been revealed that the further from Kobeko the east………Nishinomiya and Amagasaki, the more the water was contaminated. By depth of the water, furthermore, it is found that the contamination increased in order of the upper layer, under and middle of sea water.