Abstract
Recently, contamination of the road place-along-the-route atmosphere of a city part is aggravating. In this research, it considered that such a pollution area was the fixed generation source of toxic substance, and the purification system using water absorption of NOx, SPM was examined. As the result of an experiment, as for NO_2,75% of rate of removal, and, as for SPM, 90% of that was checked. From this result, although this system had the removal performance equivalent to the existing removal system, it was checked that it is necessary to raise processing efficiency towards utilization.
