Browse > Article

Removal of Dissolved Organic Matter by Ozone-biological Activated Carbon process  

이상훈 (광운대학교 화학공학과)
문순식 (광운대학교 화학공학과)
신종철 (광운대학교 화학공학과)
최광근 (광운대학교 화학공학과)
심상준 (성균관대학교 응용화학부)
박대원 (한국과학기술연구원 수질환경 및 복원연구센터)
이진원 (광운대학교 화학공학과)
Publication Information
KSBB Journal / v.18, no.3, 2003 , pp. 211-216 More about this Journal
Abstract
The removal yield of dissolved organic matter in drinking water by biological activated carbon (BAC) process was investigated. The tested processes wer raw water-AC process (BAC1), raw water-ozonation-BAC process (BAC2), and raw water-ozonation-coagulation/sedimentation-BAC process (BAC3). The amounts of organic matter was measured as dissolved organic carbon (DOC), ulta-violet radiation at 254 nm wavelength ($UV_{254}$), total nitrogen (T-N), ammonia nitrogen (NH_3$-N), and total phosphate (T-P). As a results, 30.7% DOC was removed by BAC2 process, which showed higher removal efficiency than BAC1 or BAC3 processes. The removal yield of $UV_{254}$ in BAC1, BAC2, and BAC3 processes were observed as 45.3%, 44.6%, 58.4%, respectively. And the removal yield of ammonia nitrogen were 66%, 81%, 29% in each BAC processes. The optimal empty bed contact time (EBCT) of BAC processes was estimated as 10 minute. This study has shown that BAC process combined with ozone treatment was efficient for removing dissolved organic matter in water.
Keywords
Biological activated carbon; drinking water treatment; dissolved organic carbon; ozonation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Comparing two GACs for adsorption and biostabilization /
[ Carlson, M. A. ] / J. AWWA.
2 The use of ozone and associated oxidation processes in drinking water treatment /
[ Camel, V.;A. Bermond ] / Wat. Res.   DOI   ScienceOn
3 Investigations concerning the microbiology of GAC-filtration for drinking water treatment /
[ Wener, P.;M. Klotz;R. Schweisfurth ] / CCMS 112
4 Carboxylic acids: formation and removal in full-scale plants /
[ Gagnon, G. A.;S. D. J. Booth;S. Peldszus;D. Mutti;F. Smith;P. M. Huck ] / J. AWWA.   DOI
5 Variation of natural organic matter characteristics through water treatment processes /
[ Hwang, J. E.;L. S. Kang;S. H. Kim;C. H. Yoon ] / J. KSEE.
6 Biofiltration performance : part 1, relationship to biomass /
[ Wang, J. Z.;R. S. Summers;R. J. Miltner ] / J. AWWA.   DOI
7 Three approaches for characterizing NOM /
[ Krasner, S. W.;J. P. Croue;J. Buffle;E. M. Perdue ] / J. AWWA.
8 Using granular media amendments to enhance NOM removal /
[ Collins, M. R.;T. T. Eighmy;J. M. Fenstermacher Jr.;S. K. Spanos ] / J. AWWA.
9 Ozonation and BDOC removal : effect on water quality /
[ Cipparone, L. A.;A. C. Eiehl;G. E. Speitel Jr ] / J. AWWA.
10 Pretreatment by the proess of BAC fluidized bed to produce the biologically stable drinking water /
[ Woo, D. S.;S. H. Nam ] / Kor. J. Env. Hlth. SOC.   과학기술학회마을
11 Removal of natural organic matter (NOM) from dringking water supplies by ozone-biofiltration /
[ Hozalski, R. M.;E. J. Bouwer;S. Goel ] / Wat. Sci. Technol.   DOI   ScienceOn
12 Ozone and biofiltration optimization for multiple objectives /
[ Carlson, K. H.;G. L. Amy ] / J. AWWA.
13 Ozone enhanced removal of natural organic matter from drinking water sources /
[ Siddiqui, M. S.;G. L. Amy;B. D. Murphy ] / Wat. Res.   DOI   ScienceOn
14 Characteristics of granular activated carbon and biological activated carbon treatment processes for improvement of drinking water quality /
[ Choi, J. W.;K. S. Hyun;Y. T. Kang ] / J. KSWQ.   과학기술학회마을
15 BOM removal during biofiltration /
[ Carlson, K. H.;G. L. Amy ] / J. AWWA.   DOI