오염지 환경복원 소재 개발을 위한 유용 식물자원 특성 평가
Characteristic Analysis of Useful Plant Resources for Phytoremediation in Polluted Environments
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
본 연구는 오염지 환경복원 소재 개발을 위해 중금속으로 오염된 폐광산에서 자생하는 7종의 식물을 대상으로 생장 특성과중금속 축적 및 전이 특성, 무기질 특성을 비교 분석하였다. 쑥을 제외한 식물의 초장은 오염환경에서 감소하였으나 건중량은감소하지 않았고, 특히 개망초의 건중량은 오염토양에서 자란식물체에서 1.2~2.3배 더 증가하였다. 독성 중금속인 비소의지하부 축적량은 망초와 벌개미취, 쑥에서 94.3~136.7 ㎎ ㎏-1 로 높았으나 지상부로의 이동계수는 모든 식물에서 1 이하로 흡수한 비소의 대부분을 지하부에 축적하는 것으로 분석되었다. 반면 아연 축적량은 질경이와 벌개미취, 망초에서 높았고, 이동계수가 대부분 1 이상으로 지상부 전이도가 높았다. 무기성분은대부분의 식물에서 질소와 인, 칼륨, 칼슘 함량은 지하부보다 지상부에서 높은 반면 나트륨 함량은 지상부보다 지하부에서 높았다.
Abstract
This study analyzed the growth, heavy metal accumulation, and inorganic component characteristics of seven plant species growing naturally in an abandoned mine contaminated with heavy metals to develop effective plant resources for phytoremediation in polluted environments. The plant height of all species except for Artemisia princeps decreased in the polluted environment, while the dry weight did not decrease. In particular, the dry weight of Erigeron annuus increased 1.2 ~ 2.3 times more in plants grown in contaminated soil. The underground accumulation of arsenic, a toxic heavy metal, was high (94.3 to 136.7 mg kg-1) in Conyza canadensis, Aster koraiensis, and Artemisia princeps. However, the translocation coefficient from the roots to the above-ground was less than 1 in all plants, indicating that most absorbed arsenic accumulated underground. In contrast, the accumulation of zinc was high in Plantago asiatica, Aster koraiensis, and Conyza canadensis, and most of the translocation coefficients were above 1, showing a high degree of transfer to the above-ground part. In most plants, the concentrations of nitrogen, phosphorus, potassium, and calcium are higher in above-ground parts than underground. Conversely, sodium concentration is higher underground.
참고문헌 (39)
- Al Jabri, H., "Zinc oxide nanoparticles and their biosynthesis : overview", Life, 12(4), pp.594~ (2022)
- An, M. W., "A flora of vascular plants of Seondalsan Mountain (Bonghwa-gun, Gyeongsanbuk-do)", Korean J. Plant Res, 35(2), pp.289~316 (2022)
- Antoniadis, V., "Trace elements in the soil-plant interface: Phytoavailability, translocation, and phytoremediation–A review", Earth Sci. Rev, 171, pp.621~645 (2017)
- Bazrafshan, E., "Heavy metals removal from aqueous environments by electrocoagulation process– a systematic review", J. Environ. Health Sci. Eng, 13, pp.74~ (2015)
- Bergqvist, C., "Arsenic accumulation and speciation in plants from different habitats", Appl. Geochem, 27(2), pp.615~622 (2012)
- Bhat, S. A., "Phytoremediation of heavy metals in soil and water: An eco-friendly, sustainable and multidisciplinary approach", Chemosphere, 303, pp.134788~ (2022)
- Blundell, T. L., "The binding of heavy metals to proteins", Chem. Soc. Rev, 6, pp.139~171 (1977)
- Broadley, M. R., "Zinc in plants", New Phytol, 173, pp.677~702 (2007)
- Chun, S. J., "Ecological network analysis reveals distinctive microbial modules associated with heavy metal contamination of abandoned mine soils in Korea", Environ. Poll, 289, pp.117851~ (2021)
- Gall, J. E., "Transfer of heavy metals through terrestrial food webs : a review", Environ. Monit. Assess, 187, pp.201~ (2015)
- Ghori, N. H., "Heavy metal stress and responses in plants", Int. J. Environ. Sci. Technol, 16, pp.1807~1828 (2019)
- Giannis, A., "Washing enhanced electrokinetic remediation for removal cadmium from real contaminated soil", J. Hazard. Mater, 123, pp.165~175 (2005)
- Guo, J., "Overexpressing GSH1 and AsPCS1 simultaneously increases the tolerance and accumulation of cadmium and arsenic in Arabidopsis thaliana", Chemosphere, 72, pp.1020~1026 (2008)
- Hänsch, R., "Physiological functions of mineral micronutrients (Cu, Zn, Mn, Fe, Mo, B, Cl)", Curr. Opin. Plant Biol, 12, pp.259~266 (2009)
- Hossain, M. A., "Molecular mechanism of heavy metal toxicity and tolerance in plants : central role of glutathione in detoxifcation of reactive oxygen species and methylglyoxal and in heavy metal chelation", J Bot, 012, pp.1~37 (2012)
- January, M. C., "Hydroponic phytoremediation of Cd, Cr, Ni, As, and Fe: Can Helianthus annuus hyperaccumulate multiple heavy metals?", Chemosphere, 70, pp.531~537 (2008)
- Jeyakumar, P., "Trends in bioremediation of heavy metal contaminations", Environ. Eng. Res, 28(4), pp.220631~ (2023)
- Kandziora-Ciupa, M., "A comparative study of heavy metal accumulation and antioxidant responses in Vaccinium myrtillus L. leaves in polluted and non-polluted areas", Environ. Sci. Pollut. Res, 20, pp.4920~4932 (2013)
- "Korea Biosafety Clearing House: Daejeon, Korea" (2024)[URL]
- "Synoptic Weather Observation, Statistics by Condition" (2024)[URL]
- Kwon, H. J., "Heavy metals uptake capability and growth of fifteen compositae plants for phytoremediation", Korean J. Plant Res, 32, pp.1~8 (2019)
- Leong, Y. K., "Bioremediation of heavy metals using microalgae : Recent advances and mechanisms", Bioresour. Technol, 303, pp.122886~ (2020)
- Mani, D., "Biotechnological advances in bioremediation of heavy metals contaminated ecosystems : an overview with special reference to phytoremediation", Int. J. Environ. Sci. Technol, 11, pp.843~872 (2014)
- Martínez, M., "An engineered plant that accumulates higher levels of heavy metals than Thlaspi caerulescens, with yields of 100 times more biomass in mine soils", Chemophere, 64, pp.478~485 (2006)
- Matlock, M. M., "Chemical precipitation of heavy metals from acid mine drainage", Water Res, 36, pp.4757~4764 (2002)
- Methods of Soil and Plant Analysis, "NIAST", National Institute of Agricultural Sciences and Technology, ~ (2000)
- Establishment of LMO Risk Assessment System and Operation of the Institute of LMO Risk Assessment under the Jurisdiction of the Ministry of Environment, "Nam, K. H.", National Institute of Ecology, 1~230 (2019)
- Nejad, Z. D., "Remediation of soils contaminated with heavy metals with an emphasis on immobilization technology", Environ. Geochem. Health, 40, pp.927~953 (2018)
- Pais, I., "The Handbook of Trace Elements", pp.1~221 (1997), St. Lucie Press
- Qin, S., "Toxicity of cadmium and its competition with mineral nutrients for uptake by plants : A review", Pedosphere, 30, pp.168~180 (2020)
- Rahman, Z., "The relative impact of toxic heavy metals (arsenic, cadmium, chromium (VI), mercury, and lead) on the total environment: an overview", Environ. Monit. Assess, 191, pp.419~ (2019)
- Rahman, Z., "Bioremediation of toxic heavy metals (THMs) contaminated sites: concepts, applications and challenges", Environ. Sci. Pollut. Res, 27, pp.27563~27581 (2020)
- Rengel, Z., "Magnesium alleviates plant toxicity of aluminium and heavy metals", Crop Pasture Sci, 66, pp.1298~1307 (2015)
- Rugh, C. L., "Development of transgenic yellow poplar for mercury phytoremediation", Nat. Biotechnol, 16, pp.925~928 (1998)
- Shen, X., "A critical review on the phytoremediation of heavy metals from environment : Performance and challenges", Chemosphere, 291(3), pp.132979~ (2022)
- Tester, M., "Na+ tolerance and Na+ transport in higher plants", Ann. Bot, 91, pp.503~927 (2003)
- "Soil nutrient cycling. Digging into Canadian Soils" (2021)[URL]
- Zhang, M., "Single evaluation and selection of functional groups containing N or O atoms to heavy metal adsorption : Law of electric neutrality", Chemosphere, 287, pp.132207~ (2022)
- Zhao, X. Y., "Chemical stabilization of heavy metals in municipal solid waste incineration fly ash : a review", Environ. Sci. Pollut. Res, 29, pp.40384~40402 (2022)