Diagnostic assessment on vegetation damage due to hydrofluoric gas leak accident and restoration planning to mitigate the damage in a forest ecosystem around Hube Globe in Gumi
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We obtained the following results from investigation on vegetation damage from 5 to 6 August, 2013, about one yearafter an accident that hydrofluoric acid leaked from a chemical maker, Hube Globe in Gumi. Pinus densiflora andPinus strobus showed very severe damage. Ginko biloba, Quercus acutissima, Pinus rigida, Salix glandulosa, Hibiscussyriacus, and Lagerstroemia indica showed severe damage. Quercus variabilis, Lespedeza cyrtobotrya, andMiscanthus sinensis showed moderate damage. Quercus aliena, Smilax china, Arundidinella hirta, Ailanthus altissima,Robinia pseudoacacia, and Paulowinia coreana showed slight damage. We did not find any plants without leafdamage around there. This result means that fluoride damage still persists in this area as was known that fluorideremains for a long time in air, soil and water and exerts negative effects at all levels of an ecosystem. In addition,fluoride content contained in plant leaf depended on the distance from a fertilizer producing factory and vegetationdamage tended to proportionate to the concentration in the Yeocheon industrial complex. In these respects, a measurefor removal or detoxification of the remaining fluoride is urgently required around the hydrofluoric acid leak spot. Fertilizing of dolomite containing Ca and Mg, which can trap fluoride, was prepared as one of the restoration plans. In addition, phosphate fertilizing was added in order to enhance soil ameliorating effects. Furthermore, werecommend the introduction of tolerant plants as the second measure to mitigate fluoride damage. As the tolerantplants to make a new forest by replacing trees died due to hydrofluoric acid gas damage, we recommended Q. alienaand S. china, A. hirta, etc. were recommended as plant species to add mantle vegetation to the forest margin to ensurestable interior environment of the forest.
Abstract
We obtained the following results from investigation on vegetation damage from 5 to 6 August, 2013, about one yearafter an accident that hydrofluoric acid leaked from a chemical maker, Hube Globe in Gumi. Pinus densiflora andPinus strobus showed very severe damage. Ginko biloba, Quercus acutissima, Pinus rigida, Salix glandulosa, Hibiscussyriacus, and Lagerstroemia indica showed severe damage. Quercus variabilis, Lespedeza cyrtobotrya, andMiscanthus sinensis showed moderate damage. Quercus aliena, Smilax china, Arundidinella hirta, Ailanthus altissima,Robinia pseudoacacia, and Paulowinia coreana showed slight damage. We did not find any plants without leafdamage around there. This result means that fluoride damage still persists in this area as was known that fluorideremains for a long time in air, soil and water and exerts negative effects at all levels of an ecosystem. In addition,fluoride content contained in plant leaf depended on the distance from a fertilizer producing factory and vegetationdamage tended to proportionate to the concentration in the Yeocheon industrial complex. In these respects, a measurefor removal or detoxification of the remaining fluoride is urgently required around the hydrofluoric acid leak spot. Fertilizing of dolomite containing Ca and Mg, which can trap fluoride, was prepared as one of the restoration plans. In addition, phosphate fertilizing was added in order to enhance soil ameliorating effects. Furthermore, werecommend the introduction of tolerant plants as the second measure to mitigate fluoride damage. As the tolerantplants to make a new forest by replacing trees died due to hydrofluoric acid gas damage, we recommended Q. alienaand S. china, A. hirta, etc. were recommended as plant species to add mantle vegetation to the forest margin to ensurestable interior environment of the forest.
참고문헌 (20)
- Abdallah FB., "Industrial fluoride pollution of Jerbi grape leaves and the distribution of F, Ca, Mg, and P in them", Fluoride, 39(1), pp.43~48 (2006)
- Baunthiyal M., "Accumulation of fluoride by plants: potential for phytoremediation", Clean – Soil, Air, Water, 41(9999), pp.1~6 (2013)
- Charlot C., "Effects de la pollution fluorée sur la répartition des éléments minéraux dans les feuilles et les raciness tubérifiées de radis Raphanus sativa L", Environ Pollut, 31, pp.311~319 (1983)
- Domingos M., "Combined effects of air and soil pollution by fluoride emissions on Tibouchina pulchra at Cubatão, SE Brazil, and their relations with aluminum", Plant Soil, 249, pp.279~308 (2003)
- George EF, "Plant Propagation by Tissue Culture. Part 1: The Technology" (1993), Edington
- "The effects of air pollutants on vegetation and the role of vegetation in reducing atmospheric pollution, In: The Impact of Air Pollution on Health, Economy, Environment and Agricultural Sources" (2011)[URL]
- 구슬기, "구미 불산 누출사고 지점 주변 식물의 불소화합물 농도 분포 및 공기 중 불화수소 농도 추정에 관한 연구", 한국환경보건학회지, 39(4), pp.346~353 (2013), 한국환경보건학회[DOI]
- Haidouti C., "Effects of fluoride emissions from industry on the fluoride concentration of soils and vegetation", Biochem. Syst. Ecol., 21, pp.195~208 (1993)
- Jacobson JS., "The accumulation of fluoride by plants", J. of Air Pollut Control Assoc, 16, pp.412~417 (1966)
- Konishi S., "Alleviation of aluminum stress and stimulation of tea pollen tube growth by fluoride", Plant Soil Physion, 24, pp.857~862 (1983)
- Lee CS., "Selection of tolerant plants and their arrangement to restore a forest ecosystem damaged by air pollution", Water, Air and Soil Pollution, 156, pp.251~273 (2004)
- Lee CS., "Effects of soil amelioration and tree planting on restoration of an air-pollution damaged forest in south Korea", Water, Air and Soil Pollution, 179, pp.239~254 (2007)
- Machoy-Mokrynska A, "Fluoride-magnesium interaction", Fluoride, 28(4), pp.175~177 (1995)
- Mezghani I., "Fluoride accumulation by vegetation in the vicinity of a phosphate fertilizer plant in Tunisia", Fluoride, 38(1), pp.69~75 (2005)
- Miller GW, "The effect of fluoride on higher plants with special emphasison early physiological and biochemical disorders", Fluoride, 26, pp.3~22 (1993)
- Studies on the impact of air pollution on the Plants, "National Institute of Environmental Research(NIER)", NIER, 276~ (1984)
- Vike E., "Variation in fluoride content and leaf injury on plants associated with thee aluminium smelters in Norway", Sci Total Environ, 163, pp.25~34 (1995)
- Weinstein LH, "Fluoride and plant life", J. of Occup Med, 19, pp.49~78 (1977)
- Weinstein LH., "Native plant species suitable as bioindicators and biomonitors for airborne fluoride", Environ Pollut, 124, pp.3~11 (2003)
- Weinstein LH., "Fluorides in the Environment: Effects on Plants and Animals" (2004), Wallingford