Air pollution is not improved 1998.10.15

According to a survey published by the Environmental agency, the environmental standards of the nitrogen dioxide concentration of 382 stations in the automobile exhaust gas measurement station along the nationwide road are 0. 131 locations exceeded 06ppm. The general measurement station in the residential area and the Office district is over the standard in 68 places out of 1412 locations. In the floating particulate matter, 165 places of the automobile exhaust gas measuring station 246, the general measurement station was not satisfied with the criteria in 584 places of 1508.