• 沒有找到結果。

第五章 結論及建議

5.2 建議

1.本研究以光催化技術有效降解對環境有害之物質 NP-9,於降解過程 中將會產生NP。後續研究亦可針對 NP 進行光催化降解,將其降解 為有害性較低之產物。

2.可試驗其他複合技術,如將吸附劑或TiO2上架接親油端,可有效提 升吸附作用,其方法可同時適用於NPnEO與NP之處理。

3.NP 於水中溶解度較低,且於土壤中 NP 之移動性不佳,可再尋找對 NP 溶解性較高,且利於導電之操作流質進行電動力試驗。

4.可於電動力法中進行改進,如改變為其他氧化電極,促使 NP 於電 動力進行中可同時被氧化降解,亦可改以較高電壓來提高土壤中NP 之去除效率。

參考資料

王正雄 (2001) 環境荷爾蒙壬基苯酚之調查研究,台灣公共衛生雜誌,

20,202-215。

王正雄 (2000) 壬基苯酚環境荷爾蒙對環境生態之影響,環境檢驗通 訊雜誌,2039,5-8。

行政院環境保護署 http://www.niea.gov.tw

江姿幸 (2005) 滲透性反應牆對於砷污染土壤進行電動力復育影響之 研究,國立中山大學環境工程研究所碩士論文。

呂怡萱 (2006) 二氧化鈦奈米管於染料敏化太陽能池之探討,中央大 學化學研究所碩士論文。

呂諭育 (2003) 藉由高效能液相層析儀配合螢光偵測器同時分析食物 中烷基酚和烷基酚乙氧基醇之濃度,國立陽明大學環境衛生研究所 碩士論文。

林有銘 (1996) 奈米光觸媒環境大氣淨化應用技術,化工技術,14 周慶隆 (2005) 應用光催化/薄膜分離程序去除含界面性劑水溶液中

之疏水性有機物,國立高雄第一科技大學環境與安全衛生工程系碩 士論文。

李琬萍 (2003) 人體血漿中壬基苯酚、辛基苯酚及丁基苯酚之同時測 定方法研究,國立陽明大學環境衛生研究所碩士論文。

吳建誼、丁望賢 (2004) 環境荷爾蒙-壬基苯酚與雙酚A在台灣水環境 中之分析與流佈調查,環境檢驗雙月刊,33,6-12。

翁誌煌、陳仁慶、林裕雄、周協裕 (1998) 電動力法處理酚類污染土

壤之可行性研究,第十三屆廢棄物處理技術研討會論文集,高雄。

翁誌煌、陳仁慶、涂宏旭、林裕雄、袁菁 (1999) 電動力復育受單氯 酚污染黏質土壤之研究,第十四屆廢棄物處理技術研討會論文集,

第2-47~54,中壢。

袁菁、翁誌煌,陳威錦、江姿幸 (2001) 以複合界面活性劑操作流質 提升電動力技術處理四氯乙烯污染黏質土壤復育效率之研究,第十 六屆廢棄物處理技術研討會論文集,台北。

袁菁、翁誌煌、江姿幸 (2002) 零價鐵粉提昇電動力處理四氯乙烯污 染土壤之初步研究,第十七屆廢棄物處理技術研討會,雲林。

張小萍 (2002) 壬基苯酚(NP)清潔劑的代謝物對河川生態之影響,環 境檢驗雙月刊,40,3-7。

陳政德 (2000) 電動力-Fenton法結合生物分解現地處理受五氯酚污 染土壤之研究,國立中山大學環境工程研究所碩士論文。

黃枝春 (2005) 環境荷爾蒙替代品之研究-以壬基苯酚替代品之物化 特性為例,立德管理學院資源環境學系碩士班碩士論文。

黃富昌 (2004) 土壤結構及化性對有機污染物吸/脫附特性之研究,國 立中央大學環境工程所博士論文。

楊蘭芳 (2006) 液相光催化反應之氫氧自由基生成量測-以二甲基亞 砜為自由基捕捉劑,國立第一科技大學環境與安全衛生工程系碩士 論文。

楊金鐘、劉奇岳 (1999) 利用電動力法-Fenton法處理4氯酚污染土壤 之最佳操作條件探討,第十四屆廢棄物處理技術研討會,中壢。

楊金鐘,龍玉文 (1998) 利用電動力法-Fenton法處理4氯酚污染砂質

土壤之研究,第十四屆廢棄物處理技術研討會,高雄。

楊金鐘、陳政德、洪志雄、洪源駿 (2000) 利用電動力法-Fenton法處 理4氯酚污染土壤之成效與反應動力探討,第十五屆廢棄物處理技 術研討會,雲林。

游呈祥、張碧芬、袁紹英 (2001) 值得注意的環境荷爾蒙-壬基苯酚,

環境分布與調查初探,環境檢驗雙月刊,39,4-10。

游呈祥 (2002) 環境賀爾蒙壬基苯酚在河底泥生物分解特性之研究,

東吳大學微生物學系碩士論文。

詹益欽、盧明俊、陳重男 (1998) 金屬對於光催化二氧化鈦分解 2-氯 酚動力之影響,第二十三屆廢水處理技術研探會論文集,高雄。

蔡建成 (2006) 由水熱處理二氧化鈦所合成奈米管之結構分析,國立 成功大學化學工程學系博士論文。

蔡在唐 (2002) 以電動力法復育受油品污染土壤,國立屏東科技大學 環境工程與科學系碩士論文。

葉世墉 (2005) 二氧化鈦的合成與光催化性質的研究,國立中央大學 化學工程與材料工程研究所碩士論文。

鄭正桓 (2006) 水中甲醛之二氧化鈦光催化分解研究,國立高雄第一 科技大學環境與安全衛生工程系碩士論文。

龍玉文 (1998) 電動力-Fenton法處理受酚與4-氯酚污染土壤之研究,

國立中山大學環境工程研究所碩士論文。

鐘耀磊 (2003) 奈米碳管吸附自來水中三鹵甲烷之研究,中興大學環 境工程研究所碩士論文。

An, H K, B Y Park, D S Kim (2001) Crab shell for the removal of heavy

metals from aqueous solution. Water Res., 35, 3551-3556.

Battisti, A.D. and Sergio Ferro (2007) Electrokinetic remediation Methods of remediation of soils and ground waters. Electrochimica

Acta, 52, 3345-3348.

Chang, B.V.,Yu, C.H. and Yuan, S.Y. (2003) Degradation of nonylphenol by anaerobic microorganisms from river sediment, J. Catal.,109, 147-153.

Crittenden, JC, J Liu, DW Hand and DL Perram (1998) Photocatalytic oxidation of chlorinated hydrocarbons in water. Water Research, 31, 429-438.

Carlsen, E., Givercman, A., Keiding, N. and Skakkebaek, N. E. (1992) Evidence for dreasing quality of seman during past 50 years. Br Med J, 305,609-613.

Chen, L., Zhou, H.Y. and Deng Q.Y.(2007) Photolysis of nonylphenol ethoxylates: The determination of the degradation kinetics and the intermediate products. Chemosphere, 68, 354-359.

Chan, Jih-Hsing, Qiang Zhimin, Huangc, Chin-Pao (2006) Remediation and stimulation of selected chlorinated organic solvents in unsaturated soil by a specific enhanced electrokinetics. Colloids and Surfaces A:

Physicochem. Eng. Aspects ,287, 86-93.

Cai, Y.Q., Guibin Jiang, Jingfu Liu,Xia Liang,Ziwei Yao, Jiemin Liu, Jiyan Liu, Qingxiang Zhou, (2004) Solid-Phase Microextraction Coupled with HPLC-Fluorimetric Detection for the Determination of

Bisphenol A,4-n-Nonylphenol, and 4-tert-Octylphenol in Environmental Water Samples. Analytical letters, 37, 739-753.

Colborn, T., Vom Saal, F.S. and Soto, A. M., (1993) Developmental effects of endocrine-disrupting chemicals in wildlife and humans.Envir

on Health Perspect, 101, 378-384.

Cong, Y.Q., Qian Y.E. and Zucheng, W.U. (2005) Electrokinetic behaviour of chlorinated phenols in soil and their electrochemical degradation. Process Safety and Environmental Protection, 83, 178-183.

Cheng, C.Y. and Ding, W.H., (2002) Determination of nonylphenol polyethoxylates in household detergents by high-performance liquid chromatography.Journal of Chromatography A, 968, 143-150.

Cundall, R. B., Rudham, R., Salim, M.S. (1976) Photocatalytic oxidation of propan-2-ol in the liquid phase by rutile, J. Chem. Soc.

Faraday Trans. I., 72, 1642.

Diebold, U., (2003) The surface science of titanium dioxide. Surface

Science Reports, 48, 53-229.

Dhananjeyan, M.R., Annapoorani, R. and Renganathan, R. (1997) A comparative study on the TiO2 mediated photo-oxidation of uracil, thymine and 6-methyluracil. J. Photochem. Photobiol. A: Chem., 109, 147-153.

Dodds, E.C. and Lawson, W. (1938) Molecular structure in relation to oestrogenic activity. Compounds without a phenanthrene nucleus.

Proceedings of the Royal Society of London. Series B

Biological Science, B1, 222-232.

Fytianos, K., pegiadou, S., Raikos, N., Eleftheriadis, I. and Tsoukali, H., (1997) Determination of non-ionic surfactants (polyethoxylated- nonylphenols) by hplc in waste waters. Chemosphere, 35, 1423-1429.

Fan, X., H. Wang, Q. Luo, J. Ma, X. Zhang (2007) The use of 2D n-uniform electric field to enhance in situ bioremediation of 4-dichlorophenol-contaminated soil.

no 2, 14

Journal of Hazardous Materials, 8, 29-37.

Fountoulakis, M., Panagiota Drillia, Constantina Pakou, Adamantia Kampioti ,Katerina Stamatelatou and Gerasimos Lyberatos. (2005) Analysis of nonylphenol and nonylphenol ethoxylates in sewage sludge by high performance liquid chromatography following microwave-assisted extraction. Journal of Chromatography A, 1089, 45-51.

Goto, R., Toru Kubota, Yuko Ibuki, Kazuhiko Kaji and Ayako Goto (2004) Degradation of nonylphenol polyethoxylates by ultraviolet B irradiation and effects of their products on mammalian cultured cells.

Toxicology, 202, 237-247.

Giger, W. M. Ahel, M. Koch, H.U. Laubscher, C. Schaffner and J.

Schneider (1987) Behavior of alkylphenol polyethoxylate surfactants

and of nitrilotriacetate in sewage treatment. Water Science and

Technology, 19, (3-4), 449-460.

Gupta, V. K., and I. Ali (2001) Remove of DDD and DDE from wastewater using bagasse fly ash, a sugar industry waste, Wat. Res., 351, 33-40.

Horikoshi, S., Y. Satou, H. Hidaka, N. Serpone (2001) Enhanced hotocurrent generation and photooxidation of benzene sulfonate in a ontinuous flow reactor using hybrid TiO

p c O

C

2 thin films immobilized on TE electrodes. Journal of Photochemistry & Photobiology, A:

hemistry, 146, 109-119

Herrmann, J.M., (1999) Heterogeneous photocatalysis: fundamentals and applications to the removal of various types of aqueous pollutants.

Catalysis Today , 53, 115–129.

Inumaru, K., Nakano, T., Yamanak, S. (2006) Molecular selective adsorption of alkylphenols and alkylanilines from water by alkyl-grafted mesoporous alumina: A comparative study to alkyl-grafted mesoporous silica. Microporous and Mesoporous Materials, 95, 279-285.

Inumaru, K., J. Kiyoto, S.Yamanaka (2000) Molecular selective adsorption of nonylphenol in aqueous solution by organo-functionalized mesoporous silica. Chem. Commun, 2000, 903-904.

Iwasaki, S., T. Fukuhara, I. Abe, J. Yanagi, M. Mouri, I Y. washma, T.

Tabuchi and O. Shinobara (2002) Adsorption of alkylphenols onto microporous carbons prepared from coconut shell. Synthetic Metals, 125,207-211.

Iangphasuk, M. and L.B. Reutergardh (1997) Photocatalytic decolourization of reactive azo dye: A comparison between TiO2 and CdS photocatalysis, Chemosphere, 585-596.

Jobling, S., Nolan, M., Tyler, C.R., Brighty, G. and Sumpter, J.P (1998) Widespread sexual disruption in wild fish. Environmental Science and

Technology, 32, 2498-2506.

Jobling, S. and Sumpter, J.P (1993) Detergent components in sewage effluent are weakly estrogenic to fish: an in vitro study using rainbow trout (Oncorhynchus mykiss) hepatocytes. Aquatic Toxicology, 27,361-372.

Jobling, S., Sheahan D., Osborne D.A., Matthiessen P., Sumpter J.P.

(1996) Inhibition of testiculary growth in rainbow trout (Oncorhynchus mykiss) exposed to estrogenic. Environmental Toxicology and

Chemistry 15, 2, 194-202.

Karagunduz, A., Gezer A. and Karasuloglu G. (2007) Surfactant enhanced electrokinetic remediation of DDT from soils. Science of the

Total Environment, 385, 1-11.

Krauss, H., R. Zorn, R. Haus, and K. Czurda (2001) Electroosmotic Transport in Fine Grained Sediments With Respect to Pore Throats, 3rd

Symposium and Status Reports on Electrokinetic Remediation.

Kartinen, E. O., and Martin, Jr. (1995) An overview of arsenic removal process. Desalination, 103, 79-88.

Ku, Young; Leu, R. M.; Lee, K. C. (1996) The effect of dissolved oxygen

on the treatment of 2- chlorophenol in aqueous solution by UV/TiO2 process. J. of Chinese Institute of Environmental Engineering, 6, 43.

Kormann, C., D.W. Bahnemann, M.R. Hoffmann (1991) Photolysis of chloroform and other organic molecules in aqueous TiO2 suspensions.

Environ Sci Technol, 25, 494-500.

Kasahara, T., Inumaru, K., Yamanaka S. (2004) Enhanced photocatalytic decomposition of nonylphenol polyethoxylate by alkyl-grafted TiO2-MCM-41 orgaVnic–inorganic nanostructure. Microporous and

Mesoporous Materials, 76 , 123-130.

Luo, Q.H., Xi-hui Zhang, Hui Wang and Yi Qian (2005) The use of non-uniform electrokinetics to enhance in situ bioremediation of phenol-contaminated soil. Journal of Hazardous Materials, B121, 87-194.

Liao, CH, MD Gurol (1995) Chemical Oxidation by Photolytic ecomposition of Hydrogen Peroxide.

D

T

Environmental Science &

echnology, 29, 3007-3014

Maruthamuthu, P. ; Ashokkumar, M. and Venkasubranmanian, L. (1988) Visible light assisted heterogeneous catalysis, decomposition of peroxomonosulfate over doped and undoped WO3dispersions in aqueous medium" Bull. Chem. Soc. Jpn., 61, 4137.

Martins, Ayrton F., Wilde, Marcelo L., Vasconcelos, Tibirica G. and Henrique, Danielle M. (2006) Nonylphenol polyethoxylate degradation by means of electrocoagulation and electrochemical Fenton.

Separation and Purification Technology, 50, 249-255.

Manzano, M.A., Jose A. Perales, Diego Sales, Jose M. Quiroga (1999) The effect of temperature on the biodegradation of a npneo in river water. Wat. Res, 33, 2593-2600.

Nevskaia1, D. M. and A. Guerrero-Ruiz (2001) Comparative Study of the Adsorption from Aqueous Solutions and the Desorption of Phenol and Nonylphenol Substrates on Activated Carbons. Journal of Colloid and

Interface Science, 234, 316-321.

Neamtu, Mariana and Fritz H. Frimmel (2006) Photodegradation of endocrine disrupting chemical nonylphenol by simulated solar UV-irradiation” Science of the Total Environment, 369, 295-306.

Petit, F., G.P. Le, J.P. Cravedi, Y. Valotaure and F. Pakdel (1997) Two complementary bioassays for screening the estrogenic potency of xenobiotics. Journal of Molecular Endocrinology, 19, 321-335.

Polcaro, A.M., A. Vacca, M. Mascia, S. Palmas (2007) Electrokinetic moval of 2,6-dichlorophenol and diuron from kaolinite and humic

id-clay system.

re

ac Journal of Hazardous Materials, 148, 505-512

Ruthven, D. M., (1984) Principles of Adsorption and Adsorption Process.

John Wiley & Sons.

Ruthann, A. R., Steven J. Melly, Paul W. Geno, Gang Sun, and Julia G.

Brody (1998) Identification of Alkylphenols and Other Estrogenic Phenolic Compounds in Wastewater, Septage, and Groundwater on Cape Cod, Massachusetts. Environ. Sci. Technol, 32, 861-869.

Shin, I. W.(2001) Major Ion and Electrical Potential Distribution in Soil under Electrokinetic Remediation. Environmental Science

Technology, 35,2151-2155.

Sonnenschein, C. and Soto, A. M. (1998) An updated review of environmental estrogen and androgen mimics and antagonists. Steroid

Biochem, 65, 143-150.

Sharpe, R.M., Fisher J.S., Millar M.M., Jobling S., Sumptwe J.P. (1995) Gestational and lactational exposure of rats to xenoestrogens results in reduced testicular size and sperm production. Environ. Health Perspect, 103, 1136-1143.

Soto, A.M., H. Justicia, J.W. Wray, and C. Sonnenschein (1991) -Nonyl-phenol: An estrogenic xenobiotic released from ”modified”

olystyrene.

p

p Environmental Health Perspectives, 92, 167-173.

Turchi J. and M. Sarter (1997) Cortical acetylcholine and processing capacity: effects of cortical cholinergic deafferentation on crossmodal divided attention in rats. Cognitive Brain Research, 6, 147-158.

Wang, K.H., Tsai H. H.,Hsieh Y H. (1998) The kinetics of photocatalytic degradation of trichloroethylene in gas phase over TiO2 supported on glass bead, Appl. Catal. B: Environ, 17, 313-320.

Virkutyte, J., M. Sillanpaa and P. Latostenmaa (2002) Electrokinetic soil remediation-critical overview. The Science of the Total Environment, 289, 97-121.

Yu, Y., Yu, J. C., Chan, C. Y., Che Y. K., Zhao, J. C., Ding, L., Ge, W.K.,

Wong P.K. (2005) Enhancement of adsorption and photocatalytic activity of TiO2 by using carbon nanotubes for the treatment of azo dye.

Applied Catalysis B: Environmental, 61, 1-11.

Yu, Y., Yu, J. C., Chan, C. Y., Che Y. K., Zhao, J. C., Ding, L., Ge, W.K., Wong P.K. (2005) Enhancement of photocatalytic activity of mesoporous TiO2 by using carbon nanotubes. Applied Catalysis A:

General, 289 , 186-196.

附錄一 NPnEO 分析檢量線

EO number

0

(NP) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Run 1 3.521 1.615 2.228 3.661 3.709 6.365 7.271 8.221 9.451 8.552 7.079 6.842 6.084 5.559 1.853 1.332 Run 2 3.521 1.612 2.231 3.663 3.710 6.365 7.267 8.215 9.448 8.550 7.078 6.845 6.080 5.553 1.857 1.328 Run 3 3.523 1.612 2.230 3.660 3.707 6.362 7.269 8.220 9.453 8.548 7.075 6.841 6.085 5.557 1.852 1.330 Run 4 3.522 1.613 2.233 3.663 3.705 6.363 7.268 8.218 9.450 8.550 7.079 6.843 6.082 5.560 1.853 1.327 Run 5 3.519 1.608 2.233 3.660 3.706 6.365 7.266 8.218 9.453 8.548 7.074 6.841 6.081 5.558 1.850 1.330 Run 6 3.521 1.613 2.230 3.659 3.705 6.369 7.265 8.219 9.453 8.545 7.074 6.845 6.084 5.558 1.855 1.332 Run 7 3.522 1.612 2.232 3.663 3.708 6.365 7.267 8.217 9.450 8.549 7.075 6.845 6.083 5.554 1.854 1.331 0.00125 0.00210 0.00174 0.00145 0.00195 0.00219 0.0019 0.00201 0.00183 0.00219 0.00223 0.00193 0.00179 0.00253 0.00224 0.00191 Detection limits 3.76 6.32 5.23 4.37 5.86 6.58 5.91 6.04 5.50 6.58 6.70 5.81 5.40 7.61 6.75 5.74

表一NPEO 與 NP 偵測極限

NP1EO

0 20000 40000 60000 80000 100000 120000

mg//L

0 50000 100000 150000 200000 250000 300000 350000 400000 450000

NP3EO

0 50000 100000 150000 200000 250000 300000 350000 400000 450000

mg//L

0 50000 100000 150000 200000 250000 300000 350000 400000 450000

mg//L

area

NP5EO

0 100000 200000 300000 400000 500000 600000

mg//L

0 100000 200000 300000 400000 500000 600000 700000

mg//L

0 100000 200000 300000 400000 500000 600000 700000

mg//L

0 100000 200000 300000 400000 500000 600000 700000 800000

mg//L

area

NP9EO

0 100000 200000 300000 400000 500000 600000 700000

mg//L

0 100000 200000 300000 400000 500000 600000

mg//L

0 50000 100000 150000 200000 250000 300000 350000 400000 450000

mg//L

0 50000 100000 150000 200000 250000 300000

mg//L

area

NP13EO

0 50000 100000 150000 200000 250000

mg//L

0 20000 40000 60000 80000 100000 120000 140000 160000

mg//L

0 20000 40000 60000 80000 100000 120000 140000

mg//L

附錄二 液相 NP-9 光催化實驗數據

液相 NP 光催化實驗結果

[NP-9]/[NP-9]

0

Test No

min 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

0 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

30 1.00 0.98 0.81 0.93 0.90 0.87 0.83 0.81 0.80 0.87 0.84 0.85 0.87 0.89 0.91

60 1.00 0.98 0.75 0.87 0.81 0.81 0.78 0.74 0.75 0.76 0.75 0.77 0.78 0.80 0.83

90 0.98 0.97 0.68 0.78 0.70 0.72 0.68 0.65 0.68 0.62 0.60 0.65 0.67 0.71 0.72

120 0.98 0.96 0.60 0.70 0.64 0.61 0.59 0.62 0.60 0.55 0.51 0.53 0.59 0.62 0.64

180 0.97 0.94 0.51 0.62 0.59 0.52 0.48 0.50 0.51 0.48 0.45 0.49 0.51 0.53 0.54

240 0.97 0.93 0.43 0.58 0.53 0.44 0.43 0.40 0.43 0.41 0.38 0.42 0.43 0.47 0.47

300 0.97 0.91 0.33 0.52 0.48 0.39 0.35 0.32 0.33 0.34 0.31 0.35 0.37 0.42 0.43

360 0.96 0.89 0.28 0.50 0.45 0.36 0.31 0.27 0.28 0.29 0.26 0.29 0.33 0.39 0.38

420 0.96 0.88 0.21 0.46 0.41 0.32 0.26 0.21 0.21 0.24 0.22 0.25 0.30 0.34 0.35

540 0.96 0.87 0.19 0.42 0.37 0.26 0.22 0.17 0.19 0.21 0.18 0.20 0.24 0.28 0.29

660 0.96 0.85 0.15 0.40 0.35 0.24 0.18 0.13 0.15 0.16 0.15 0.17 0.21 0.23 0.24

液相NP 光催化實驗結果(續)

[NP-9]/[NP-9]0

Test No

min

16 17 18 19 20 21 22 23 24 25 26 27 28 29

0 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

30 0.82 0.79 0.77 0.76 0.75 0.76 0.77 0.83 0.71 0.66 0.75 0.88 0.73 0.72

60 0.70 0.68 0.67 0.67 0.62 0.64 0.64 0.57 0.59 0.52 0.62 0.75 0.61 0.58

90 0.58 0.57 0.56 0.55 0.50 0.52 0.53 0.37 0.41 0.41 0.50 0.64 0.49 0.46

120 0.49 0.46 0.45 0.43 0.41 0.40 0.42 0.23 0.30 0.35 0.41 0.58 0.41 0.35

180 0.44 0.43 0.40 0.38 0.30 0.33 0.35 0.16 0.21 0.28 0.30 0.48 0.30 0.26

240 0.34 0.31 0.31 0.28 0.24 0.27 0.27 0.10 0.15 0.21 0.24 0.45 0.22 0.15

300 0.29 0.25 0.24 0.21 0.17 0.18 0.20 0.06 0.12 0.14 0.17 0.40 0.13 0.10

360 0.26 0.20 0.18 0.16 0.10 0.11 0.11 0.06 0.07 0.09 0.10 0.36 0.09 0.08

420 0.19 0.15 0.11 0.10 0.09 0.10 0.09 ND ND 0.06 0.09 0.32 0.07 0.05

540 0.15 0.13 0.10 0.08 0.07 0.08 0.08 ND ND 0.04 0.07 0.27 0.05 0.04

660 0.12 0.1 0.09 0.08 0.06 0.07 0.07 ND ND 0.03 0.06 0.24 0.03 0.03

附錄三 土相 NP 電動力管柱實驗數據

Test 1

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode

0-14 58.1 4 7.22 7.22 Distance from

Anode (cm)

Test 2

[NP]= 50 mg/L 電位坡降= 0.5 V/cm Time=5 days

pH

Anode Cathode

0-14 17.6 1 12.45 12.45 Distance from

Anode (cm)

Test 3

Anode Cathode

0-14 32.6 3 12.45 12.45 Distance from

Anode (cm)

Test 4

[NP]= 50 mg/L 電位坡降= 1.5 V/cm Time=5 days

pH

Anode Cathode

0-14 42.3 5 12.45 12.45 Distance from

Anode (cm)

Test 5

Anode Cathode

0-14 58.1 4 12.45 12.45 Distance from

Anode (cm)

Test 6

[NP]= 25 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode 0-14 29.2 3.5 12.45 12.45 Distance from

Anode (cm)

Test 7

[NP]= 100 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode 0-14 30.6 4.5 12.45 12.45 Distance from

Anode (cm)

Test 8

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=8 days

pH

Anode Cathode 0-14 31.8 120-134 24.2 3 1 12.45 1.66 12.45 13.11 Distance from

Anode (cm)

Test 9

(hrs) Current

(mA) Volume Time

(hrs) Anode Cathode Time

(hrs) Anode Cathode

Time

(hrs) Anode Cathode 0-14 12.45 12.45 120-134 1.25 12.82 240-254 1.38 12.95 14-24 2.52 12.65 134-144 1.64 12.84 254-264 1.27 13.20 24-38 3.21 12.36 144-158 1.77 13.12

Distance from

Anode (cm) pH 含水率

Test 10

(hrs) Current

(mA) Volume Time

(hrs) Anode Cathode Time

(hrs) Anode Cathode

Time

(hrs) Anode Cathode 0-14 12.45 12.45 120-134 1.62 12.48 240-254 1.47 12.88 14-24 3.46 12.65 134-144 1.52 12.65 254-264 1.72 12.49 24-38 2.82 12.35 144-158 1.74 12.82 264-278 1.34 12.91 38-48 2.12 12.25 158-168 1.68 13.12 278-288 1.52 13.08 48-62 2.44 12.88 168-182 1.85 12.58 288-302 1.42 12.81 62-72 1.52 12.64 182-192 1.92 12.39 302-312 1.25 12.76 72-86 1.65 12.71 192-206 1.35 13.08 312-326 1.27 12.38 86-96 1.85 12.62 206-216 1.52 12.78 326-336 1.16 12.94 96-110 1.62 12.47 216-230 1.44 12.85 336-350 1.52 12.68 110-120 1.72 12.67 230-240 1.65 12.47 350-360 1.25 12.82

Distance from Anode (cm)

Test 11

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode

0-14 32.6 4 12.18 12.18 Distance from

Anode (cm)

Test 12

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode

0-14 29.5 3 12.68 12.68

Distance from Anode (cm)

Test 13

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode

0-14 26.9 5 12.95 12.95 Distance from

Anode (cm)

Test 14

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode

0-14 38.5 4 3.58 3.58 Distance from

Anode (cm)

Test 15

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode

0-14 32.6 3 2.54 2.54 Distance from

Anode (cm)

Test 16

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode 0-14 42.2 5.5 7.12 7.12 Distance from

Anode (cm)

Test 17

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode

0-14 35.4 4 7.16 7.16 Distance from

Anode (cm)

Test 18

[NP]= 50 mg/L 電位坡降= 1.0 V/cm Time=5 days

pH

Anode Cathode 0-14 29.0 3.5 7.20 7.20 Distance from

Anode (cm) pH 含水率

附錄四 固、液相中 NP 萃取率分析

NP 液相萃取率

Run NP (mg/L) 回收率 (%)

1 1.85 92.5%

2 1.79 89.5%

3 1.82 91.0%

4 1.88 94.0%

5 1.78 89.0%

6 1.83 91.5%

7 1.82 91.0%

8 1.84 92.0%

9 1.85 92.5%

10 1.82 91.0%

Ave. 1.82±0.03 91.4±1.5 NP C0= 2mg/L

NP 土相萃取率

Run NP (mg/L) 回收率 (%)

1 46.8 93.6

2 45.8 91.6

3 48.6 97.2

4 46.8 93.6

5 48.2 96.4

6 47.3 94.6

7 48.9 97.8

8 48.3 96.6

9 47.5 95.0

10 46.9 93.8

Ave. 47.4±0.9 94.9±1.9 NP C0= 50 mg/kg