有害空氣污染物風險評估與管理運作模式之建立─都市垃圾焚化爐及移動污染源對大氣中重金屬之相對貢獻量評估
Date Issued
1998-07-31
Date
1998-07-31
Author(s)
鄭福田
DOI
872621P002024
Abstract
The predominant pollution chemicals
associated with solid waste incinerators are
air pollutants, such as heavy metals, dioxins,
nitrous oxide, carbon monoxide, etc. Though
numerous pollution control techniques can be
applied to minimize the pollution emission,
the emission from incinerator stack should
not be neglected. Some of hazardous air
pollutants (HAPs) have been regarded as
probable chemicals that induce human health
problems. This research chooses PAHs
(polycyclic aromatic hydrocarbons, such as
phenanthrene, pyrene, chrysene and
benzo[a]pyrene) as target chemicals. The
health risk assessment associated with these
chemicals should be further discussed for the
purpose of ensuring the living quality in the
neighborhood of a specific pollution source.This study investigated PAHs emission
from a solid waste incinerator and the PAH
distribution patterns at the target
neighborhood area. The main purpose was to
evaluate the target pollutant contribution
from the incinerator to the surrounding
environment.
The analyzed PAH compounds include
2 benzene ring naphthalene up to 6 benzene
ring benzo[ghi]perylene. Each air sample was
separated into filter-retained particulate phase
and adsorbent-trapped gas phase. The PAH
results from the incinerator stack test and the
ambient air samples were then compared.
The result indicated that the PAHs from the
solid waste incinerator was not significant to
the surrounding area. The possible PAHs
sources include transportation vehicle
exhaust and other burning processes.
Subjects
PAHs
solid waste incinerator
risk assessment
hazardous air
pollutants
pollutants
Publisher
臺北市：國立臺灣大學環境工程學研究所
Type
report
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