The purpose of this research mainly lies on the continuous
events of soil pollutions; because of the immaturity of
processing techniques, we have to rely on the imported advanced
ones to improve the internal pollutions.
From the relevant references, we have involved in studying
the behaviors of the organic pollutions in soil such as
absorption, desorption. In order to get further understanding
of the data like the characteristics of the pollution of the
specific locale, we not only analyze the background of the
specific locale, for example, the ingredients, the processing,
the products and so on, but also take sampling to promote
effective assessments of the kinds and types of the pollution.
There are numerous American soil improvement techniques
such as Soil Vapor Extraction method、Soil Flushing method、
Chemical Oxidize method、Bioremediation method、Heater
Reactions method, and we have screened the range, limitation
and strength and weakness of all methods and through examining
the key factors of the thermal-desorption equipments(soil
processing temperature, processing time, types of heating and
so on), the natures of soil(vaporization pressure,
concentrations of pollution species and so on) and the
characteristic of soil(sizes of particle, water content, the
humic content and so on), we do study about the removal
processing efficiency of polluted soil; we believe it is very
helpful for passing the experience down.
By the investigation of the expense for thermal-desorption
processing like the cost of water, electricity, fuel and the
like, by the analysis of economic profit among polluted soil
processing cases as well as by comparison with the related
reports of the United States, we can look forward to the
plausibility of internal thermal-desorption and at the same
time, we also expect that it would provide analogic experience
to build up the more economic and efficient methods for soil
Key word：Thermal Desorption, Tetrachloroisophthalonitrile
（TCIPN）, organic pollutions
）ssecorp ro tnemnorivne ot stceffe esrevda yllaitnetoP（境環於害有能可：X
）evitceffe detcepxe oN（效無：C
）snoita utis niatrec ni evitceffe yllaitnetoP（效有能可：B
） evitceffe detartsnomeD（效有實證經：A
C X B A X 屬金性發揮 11.
C C B A X 屬金性發揮非 10.
B A B C A 機有性極之素鹵含不他其 9.
C A B C A ） （烴香芳環多
A A A X A 環單及烴環雜之素鹵含不 7.
C A B C A 物機有之化硝 6.
C A B C C 酮、酯、醚、烴烷環素鹵含 5.
A A B X A 烴肪脂素鹵含 4.
B A B C B 及醇硫 胺
, Phenols, 之素鹵含 3.
C A B C B 、snixoiD、s 之素鹵含
B A B C B 烴香芳素鹵含之性極非 1.
附脫熱溫低 壞破熱 取萃劑溶 化固 育復物生 污 染 物
處 理 方 法
受污染土壤處理方法之評估[ Offutt; Yezzi ，1988] 表 1-2
Feed Conveyor ART Thermal Desorber
圖 2-3 ART 連續式熱處理系統設 Recycle
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