지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The aim of this study was to investigate the heavy metal removal and biomass productivity in the Acid Mine Drainage (AMD) using eggshell and microalgae. The experiment was operated 6 days in the eggshell and microalgae hybrid system, and using eggshell powder and microalgae as Chlorella vulgaris. The obtained result indicated that the biomass productivity of 2.82 g/L/d from 1.12 g/L initial concentration in 6 days was reached with light transmittance of 97% at a 305 mm depth in the optical panel photobioreactor (OPPBR). The total removal efficiency of Fe, Cu, Zn, Mn and Cd was found to be 98.92%, 99.91%, 98.78%, 88.99% and 98.00% in the AMD using eggshell and Chlorella vulgaris hybrid system, respectively. Additionally, there were significant relationships between biomass and concentration of each heavy metal ($R^2$ = 0.8771, 0.8643, 0.8669, 0.9134 and 0.6277 for Fe, Cu, Zn, Mn and Cd). These results indicated that the eggshell and microalgae hybrid system was highly effective for heavy metal removal when compared to the conventional biological process in the AMD. Therefore, the eggshell and microalgae hybrid system was effective for heavy metal removal and biomass productivity and can be applied to treat AMD in treatment plant.
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참고문헌 (21)
참고문헌 신청
Ajjabi, L. C. / 2009 / Biosorption of Cu and Zn from Aqueous Solutions by Dried Marine Green Macroalga Chartomorpha linum / Journal of Enironmental Management 90:3485~3489
An, J. H. / 2007 / A Study on Removal Effect of Heavy Metals in Mine Wastewater by Adsorbens / Institute of Health and Environment 18:138~149
Ata, A. / 2006 / Acid Mine Drainage (AMD):Causes, Treatment and Case Studies / Journal of Cleaner Production 14(12-13):1139~1145
장순옥 / 2003 / 난각 칼슘의 생체 이용성에 관한 연구 / Journal of Nutrition and Health 36(7):684~690
Choi, H. J. / 2014 / Effect of optical panel distance in a photobioreactor for nutrient removal and cultivation of microalgae / WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY 30(7):2015~2023
An, J. H. / 2007 / A Study on Removal Effect of Heavy Metals in Mine Wastewater by Adsorbens / Institute of Health and Environment 18:138~149
Ata, A. / 2006 / Acid Mine Drainage (AMD):Causes, Treatment and Case Studies / Journal of Cleaner Production 14(12-13):1139~1145
장순옥 / 2003 / 난각 칼슘의 생체 이용성에 관한 연구 / Journal of Nutrition and Health 36(7):684~690
Choi, H. J. / 2014 / Effect of optical panel distance in a photobioreactor for nutrient removal and cultivation of microalgae / WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY 30(7):2015~2023
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