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研究生:李冠世
研究生(外文):Kuan-Shih Li
論文名稱:電解浮除處理魚市場廢水
論文名稱(外文):Treatment of Fish Market Wastes by Electroflotation
指導教授:黃汝賢黃汝賢引用關係
指導教授(外文):Ju-Sheng Huang
學位類別:碩士
校院名稱:國立成功大學
系所名稱:環境工程研究所
學門:工程學門
學類:環境工程學類
論文種類:學術論文
論文出版年:1994
畢業學年度:82
語文別:中文
論文頁數:124
中文關鍵詞:魚市場廢水電解浮除犧牲性陽極鈍性陽極
外文關鍵詞:fish market wasteselectroflotationsacrificed anodeinert anode
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本研究選用四種陽極(犧牲性鐵、鋁陽極及鈍性石墨、鈦基二氧化鉛陽極)
電解浮除法處理魚市場廢水,旨在探討操作參數 (如起始pH值、極距、電
流密度及比通入電量)對電解浮除效果及比能量消耗之影響。批次式試驗
結果顯示:(1)犧牲性陽極以鋁陽極電解浮除效果較佳,於電流密度
為1.0 amp/dm2及比通入電量為19.2 amp.min/l時,其CODt及 SS 去除率
分別為82.3及81.4%;(2)使用鈍性陽極時,以鈦基二氧化鉛陽極對污染物
之去除率較佳,於電流密度為1.5 amp/dm2 及比通入電量為 115.4 amp.
min/l時,其CODt、SS及NH3-N之去除率分別為 90.3、87.2 %及100 %。於
連續流式試驗中,採用鋁陽極時,於電流密度為2.0 amp/dm2及比通入電
量為44.4 amp.min/l時,其CODt及SS之去除率分別為79.5、76.4%,使用
鈦基二氧化鉛陽極時,於電流密度為 2.0 amp/dm2 及比通入電量
118.5amp.min/l時,其CODt、SS及NH3-N之去除率分別為87.1、85.9 %及
100 %。
The electroflotation process utilizing four different kinds of
anodes, including sacrificed iron, and aluminum, inert
graphite and lead dioxide-coated titanium (PbO2/Ti),was used to
treat fish market wastes. The objective of this study aims to
determine the effect of operating parameters, including initial
pH , electrode gap , current density , and specific applied
electricity , on the efficiency of electroflotation and its
specific energy consumption. The experimental resultsfrom
batch reactors of electro- flotation reveals that: (1) The
electroflotation utilizing the sacrificed anode of aluminum
has a better efficiency than that utilizing the sacrificed
anode of iron.When the current density of 1.0 amp/dm2 and the
specific applied electricity of 19.2amp. min/l were
controlled in electroflotation utilizing the sacrificed
anode of aluminum, the removal efficiencies of CODt and SS
were 82.3 and 81.4%,respectively.(2)The electroflotation
utilizing the inert anode of PbO2 /Ti had a better efficiency
for the removal of pollutants.When the current density of 1.5
amp/dm2 and specific applied electricity of 115.4 amp.min/l
were controlled, the removal efficiencies of CODt, SS, and
NH3-N were 90.3, 87.2, and 100%,respectively. In the
continuous-flow reactor of electroflotation utilizing
the sacrificed anode of aluminum, when the current density of
2.0 amp/dm2 and specific applied electricity of 44.2 amp.min/l
were controlled, the removal efficiencies of CODt and SS were
79.5 % and 76.4%, respectively. In the continuous-flow reactor
of electroflotation utilizing the inert anode of PbO2 /Ti,
when the current density of 2.0 amp/dm2 and specific
applied electricity of 118.5 amp.min/l were controlled, the
removal efficiencies of CODt, SS and NH3-N were 87.1 %, 85.9 %
and 100 %,respectively.
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