電解水を用いたDDVPの分解

抄録

The decomposition of DDVP, organophosphorous pesticide, mixed with acidic or alkaline electrolyzed water produced by the electrolysis of a 100 mM sodium chloride solution was investigated. As a result, it was found that 99.4∼99.5 % of DDVP decomposed and disappeared, a half of DDVP mineralized to CO₂ only mixing with acidic electrolyzed water. In case of alkaline electrolyzed water, it was found that 100 % of DDVP decomposed and disappeared but did not mineralize to CO₂. It is suggested that electrolyzed water is one of useful technique as means of the organophosphorous pesticide decomposition in the environmental field.