應用生物濾床法處理石化廢水之研究(I)
Date Issued
2003-07-31
Date
2003-07-31
Author(s)
楊萬發
DOI
912211E002034
Abstract
Petrochemical industry played a big part in the processing of Taiwan’s
economy growing in past.The petrochemical industry is a complicated
working system,there are lots of kinds of factory, the scope of
production is large,there are many kinds of good and the propertues of
them are complicated.therefore the source of wastewater and their
character are different that affected the load of environment. After the
demands of the environmental authorities in Taiwan,the controlling of
materials in petrochemical wastewater must be an important topic for
study .
Phenols is the most important kind in aromatics hydrocarbon,the
probability of showing in petrochemical product and raw materials is
very big.There are usually existing phenols in effluence.Phenols listed
as priority pollutants by USEPA are also listed as toxicant by epa of
Taiwan. This study is to gather the datas of toxic materials and
compounds in wastewater of raw material petrochemical industry,
realizing the hazardous character of them,and choose phenols as an
ambassador,mixing with sulfide which also plays a big part in
Petrochemical industry wastewater ,use biofilter to treat the
mixture .By changing different operator factor such as filter
medium,depth of the bed,the load of organism,HRT,concertration of
wastewater and pH,we can discuss the efficiency of reduction and the
feasibility to put in use.
This program is total three years.The study direction of the first year is
above mentioned.The study direction is to discussand establish the
kinetics of reduction phenols by using biofiler for second year,and to
find engineering assessments and increase the practicality for the third
year.The results can be treated as reference for controlling and
reduction of wastewater emission from petrochemical industry.We
hope that this study will be helpful for wastewater treatment of
petrochemical industry in Taiwan,and decrease the load of hazardous
toxicant in river and sea.
Subjects
phenols
sulfide
biofilter
petrochemical wastewater
Publisher
臺北市：國立臺灣大學環境工程學研究所
Type
report
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