EMISSION OF PAH AND MUTAGENIC ACTIVITY FROM FURNACES FUELED WITH CEREAL STRAW OR WOOD CHIPS

被引：14

作者：

NIELSEN, PA ^{[1
]}

JENSEN, L ^{[1
]}

机构：

[1] DANISH BOILER OWNERS ASSOC,DK-2860 SOBORG,DENMARK

来源：

CHEMOSPHERE | 1991年 / 23卷 / 06期

关键词：

D O I：

10.1016/0045-6535(91)90077-Q

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Emission samples from six furnaces fueled with cereal straw and two furnaces fueled with wood chips were analyzed for PAH and mutagenic activity in the Salmonella/microsome assay. Furnaces of different size and construction were selected. The emissions varied considerable both within and between the furnaces, with very high emissions especially from small farm furnaces. and very low emissions from a furnaces fueled with wood chips. The level of PAH and mutagenic activety correlated very well. The correlation between PAH/mutagenic activity and CO in the flue gas indicated a significant influenze of the combustion quality on the emission levels.

引用

页码：723 / 735

页数：13