钙法破坏多氯联苯试验研究

Experimental Study on Destroing PCBS by Calcium

本文介绍了钙法破坏多氯联苯(PCB)的试验方法和结果,其破坏效率达99.999％以上,达到和超过了美国和我国的有关环保规定。该法降解条件温和,设备简单、小型,经济实用,适于处理我国少量而分散放置的PCB废物,降解产物无毒,可就地处置。

The paper intioduces the experimental method and result on destroing PCBs by Calcium. Destruction efficiency is observed to be beyond 99.999% and to exceed environment regulation for USA and related regulation for our country. Degradation products are non-toxic and can be disposed on-site. The degradation occurs at relatively mild condition. Facilities are simple in structure and minor. This method is economically low--priced and practical. It is suitable for treating the PCBs wastes that are scattered and small in our country.