結合鈣鹽沈澱法與電膠羽浮除法去除廢水中氟離子-連續式反應系統之建立(1/3)
Date Issued
2004-07-31
Date
2004-07-31
Author(s)
DOI
922211E002028
Abstract
Electrocoagulation and calcium
precipit-ation processes are combined to treat
high fluoride containing wastewater. Results
from the batch experiments indicate: (1) the
charge loading applied of the system should
be over 500 coulomb/L to have a idea
treatment efficiency, (2) high phosphate
concentration leads to low removal of SS and
[F-], (3) the optimum acidity is equal to the
initial fluoride concentration.
The results from the continuous system
indicate: (1) the concentration of SDS should
be over 30mg/L to have a idea treatment
efficiency; (2) the flow rate should be in the
range of 200 ~600 ml/min; (3) the phosphate
and pH also influence significantly on the
removal of SS and F-.
Subjects
electrocoagulation
calcium
precipitation
precipitation
fluoride
Publisher
臺北市：國立臺灣大學環境工程學研究所
Type
report
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