Chemical Investigation on the Water of Rivers in Japan

Abstract

The chemical analysis of the water of about 50 river in our country were carried out during a whole year from May, 1933 to April, 1934, being collected about 550 samples by the staff of the meteorological stations. These results are shown in Table 1 and 2. In Table 5 the chemical compositions of the water of our rivers are compared with th_??_se of the world.