不同烟具过滤后的烟草凝聚物致突变性比较

Mutagenicity of cigarette smoke condensate through various kinds of smoking sets

对国内民间传统烟具进行了卫生毒理学评价。3种烟具和过滤嘴均能不同程度地降低香烟和烟丝主流烟中凝聚物含量、有机提取物含量和致突变性。其效果以竹水烟筒最佳,其余烟具依次为铜水烟壶>旱烟具>过滤嘴。

A toxicological study on effects of various kinds of traditional chinese smoking-sets was reproted. The condensate, organic extract and mutagenicity in mainstream smoke (MS) were reduced through the three smoking-sets and the MS was generated during the burning of cigarette and tobacco cut. The effect of waterfilled smoking cylinder made from bamboo is the best, then, in turn, water-filled smoking pot made from copper, long bar smoking-set made from wood, filtertip succesively.