흡착제에 의한 잔류농약 제거효과에 관한 연구

안중혁; 김준범; 권영두; 전충; 박광하; Jung-hyeok An; Joon-bum Kim; Young-du Kwon; Choong Jeon; Kwang-ha Park

Journal of the Korean Industrial and Engineering Chemistry, Vol.18, No.6, 537-544, December, 2007

Export Citation

흡착제에 의한 잔류농약 제거효과에 관한 연구

A Study on Removal Effect of Residual Pesticide on Adsorbent

안중혁^†, 김준범, 권영두¹, 전충 , 박광하

강릉대학교 환경응용화학공학과
¹한중대학교 환경공학과

Jung-hyeok An^†, Joon-bum Kim, Young-du Kwon¹, Choong Jeon , and Kwang-ha Park

Department of Environmental & Applied Chemical Engineering, Kangnung National University, Kangnung 210-702, Korea
¹Department of Environmental Engineering, Hanzhong University, Donghae 240-713, Korea

E-mail:

초록

본 연구는 흡착제를 이용하여 잔류농약의 흡착특성을 살펴보았다. 흡착제는 bauxsol TM과 맥반석을 사용하였다. 잔류농약의 분석은 GC/NPD와 GC/μECD로 분석하였다. 실험에 사용된 농약은 α-endosulfan, β-endosulfan, pendimethalin, chlorpyrifos-methyl, fenitrothion이고 회수율은 97% 이상으로 나타났다. Bauxsol TM과 맥반석 흡착제의 흡착율은 endosulfan, chlorpyrifosmethyl, pendimethalin, fenitrothion의 내림차순으로 나타났고, 상대적으로 유기염소계 농약이 다른 농약에 비해 높은 제거율을 보여주었다. Bauxsol TM은 농약의 화학적 분해와 물리흡착이 동시에 발생하였고, 맥반석은 물리흡착만이 발생하였다. 흡착제 용출액의 높은 pH와 농약구조의 염소이온은 화학적 분해에 많은 영향을 주었다. 흡착제의 물리흡착은 광물의 많은 다공성에 의해 농약 제거율을 높여 주었다. 흡착제는 골프장의 연못 등 수질에 잔류농약제거 가능성을 보여주었다.

This study was carried out to investigate adsorption characteristics of residual pesticides on an adsorbent. Bauxsol TM and mackban-stone as adsorbent were used. Analytical method for residual pesticides was established by GC/NPD and GC/μECD. Pesticides used in this study were α-endosulfan, β-endosulfan, pendimethalin and chlorpyrifos-methyl, fenitrothion, and recovery rates were more than 97%. Adsorption rate on an adsorbent was decreased in order of endosulfan, chlorpyrifos-methyl, pendimethalin, fenitrothion. Organochlorine pesticides showed higher removal rate than the other pesticides. Bauxsol TM gave both chemical decomposition and physical adsorption. Mackban-stone gave only physical adsorption on the other hand. The high pH and chloric ions structure of eluted solution have greatly affected at chemical resolution. The removal rate of pesticides was increased due to the physical property of adsorbent, i.e. high porosity. The above adsorbent is to be a candidate to remove residual pesticides in water and pond of links.

Keywords:bauxsolTM;mackban-stone;pesticides;column method

[References]

Lee JM, Lee HR, Nam SM, Korean J. Food SCI. Technol., 35, 586 (2003)
Lee DH, Song BK, Sin YM, Kim HS, Kim HI, Son YW, Kim JI, Kim WS, J. of the Korea Society for Environmental Analysis, 3, 135 (2000)
Lee SR, Han DS, Lee MG, Korean J. Environ. Agric., 15, 262 (1996)
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환경부(보도자료), 골프장 농약사용 실태조사 결과 (2005)
Cheong YE, Sudo Y, Sohn JE, Suzuki M, J. of KSEE, 18, 1209 (1996)
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Kam SK, Ahn BJ, Ju CS, Lee MG, J. of the Korea Environmental Sciences Society, 10, 451 (2001)
Jung YJ, Jung DS, Kang JH, Min KS, J. of KESEE, 24, 1509 (2002)
Lee JD, Lee MH, J. Korean Ind. Eng. Chem., 10(6), 907 (1999)
Suh YD, Cho CW, J. Korea Society of Environmental Administration, 9, 69 (2003)
Lee TJ, An SJ, J. of KOWREC, 9, 87 (2001)
http://www.Geoenvirotec.co.kr
Lapointe F, Fytas K, McConchie D, Mine Water and the Environment, 25, 37 (2006)
Han SW, Kim DK, Hwang IG, Bae JH, J. Ind. Eng. Chem., 8(2), 120 (2002)
Genc H, Tjell JC, McConchie D, Schuiling O, J. Colloid Interface Sci., 264(2), 327 (2003)
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Kim JB, Shen MG, Nak NW, Choi MJ, Kim KJ, Rhee DS, J. of Industrial Technology, Kangwon Nat’l Univ., Korea, 20, 57 (2000)
Shin DY, Lim DS, J. of Environmental Research Chosun Univ., 17, 1 (2001)
강원도보건환경연구원, 보건환경연구원보 (2004)
농약공업협회 발행, 농약사용지침서 (2004)
환경부 발행, 농약 잔류량 시험방법 (2002)
환경교육연구회, 환경오염공정시험법, 대학서림, 8, 386 (2003)
Park BJ, Choi JH, Lee BM, Im GJ, Kim CS, Park BH, The Korean J. of Pesticide Science, 2, 39 (1998)
An JH, Lee SJ, Lee W, Kim JB, Lee GC, Kwon YD, Jeon C, Park KH, Analytical Science & Technology, 19, 155 (2006)

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[1] Lee JM, Lee HR, Nam SM, Korean J. Food SCI. Technol., 35, 586 (2003)

[2] Lee DH, Song BK, Sin YM, Kim HS, Kim HI, Son YW, Kim JI, Kim WS, J. of the Korea Society for Environmental Analysis, 3, 135 (2000)

[3] Lee SR, Han DS, Lee MG, Korean J. Environ. Agric., 15, 262 (1996)

[4] Woo SS, Bang MR, Yoon KA, Park CH, Kim YJ, Park SK, J. of KoSES, 2, 13 (1997)

[5] 환경부(보도자료), 골프장 농약사용 실태조사 결과 (2005)

[6] Cheong YE, Sudo Y, Sohn JE, Suzuki M, J. of KSEE, 18, 1209 (1996)

[7] Park JH, Park JW, Kim JS, Kim JE, J. Korean Soc. Chem. Biotechnol, 43, 145 (2002)

[8] Kam SK, Ahn BJ, Ju CS, Lee MG, J. of the Korea Environmental Sciences Society, 10, 451 (2001)

[9] Jung YJ, Jung DS, Kang JH, Min KS, J. of KESEE, 24, 1509 (2002)

[10] Lee JD, Lee MH, J. Korean Ind. Eng. Chem., 10(6), 907 (1999)

[11] Suh YD, Cho CW, J. Korea Society of Environmental Administration, 9, 69 (2003)

[12] Lee TJ, An SJ, J. of KOWREC, 9, 87 (2001)

[13] http://www.Geoenvirotec.co.kr

[14] Lapointe F, Fytas K, McConchie D, Mine Water and the Environment, 25, 37 (2006)

[15] Han SW, Kim DK, Hwang IG, Bae JH, J. Ind. Eng. Chem., 8(2), 120 (2002)

[16] Genc H, Tjell JC, McConchie D, Schuiling O, J. Colloid Interface Sci., 264(2), 327 (2003)

[17] Park JB, J. of the Environmental Sciences, 12, 1303 (2003)

[18] Kim JB, Shen MG, Nak NW, Choi MJ, Kim KJ, Rhee DS, J. of Industrial Technology, Kangwon Nat’l Univ., Korea, 20, 57 (2000)

[19] Shin DY, Lim DS, J. of Environmental Research Chosun Univ., 17, 1 (2001)

[20] 강원도보건환경연구원, 보건환경연구원보 (2004)

[21] 농약공업협회 발행, 농약사용지침서 (2004)

[22] 환경부 발행, 농약 잔류량 시험방법 (2002)

[23] 환경교육연구회, 환경오염공정시험법, 대학서림, 8, 386 (2003)

[24] Park BJ, Choi JH, Lee BM, Im GJ, Kim CS, Park BH, The Korean J. of Pesticide Science, 2, 39 (1998)

[25] An JH, Lee SJ, Lee W, Kim JB, Lee GC, Kwon YD, Jeon C, Park KH, Analytical Science & Technology, 19, 155 (2006)