Pcdds and pcdfs concentration in combustion gases and bottom ash from incineration of hospital, wastes in Poland

被引：33

作者：

Grochowalski, A ^{[1
]}

机构：

[1] Cracow Univ Technol, Dept Chem, PL-31155 Krakow, Poland

来源：

CHEMOSPHERE | 1998年 / 37卷 / 9-12期

关键词：

hospital waste incineration; bottom ash; pyrolysis; combustion gases; analysis; PCDDs; PCDFs;

D O I：

10.1016/S0045-6535(98)00283-5

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The result from the determination of polychlorinated dibenzodioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) in combustion gases and bottom ash from eighteen of Polish hospital waste incinerators is presented. Thirteen of the investigated plants were built between 1994 and 1997. Eight of them shown low PCDDs/Fs concentration in stack gases, below 0.1 ng-TEQ/m(n)(3). For two plants concentrations of PCDDs/Fs in stack gas were above 20 ng-TEQ/m(n)(3). In all of the samples of bottom ash taken from pyrolytic chambers, PCDDs and PCDFs were in the level of 8 - 45 mu g TEQ/kg. A method used for sampling and analysis is described. (C)1998 Elsevier Science Ltd. All rights reserved

引用

页码：2279 / 2291

页数：13