우드펠릿 기반 바이오매스 발전소로부터 배출된 저회를 활용한 염류토양 및 작물성장에 미치는 영향
Effect of Saline Soil and Crop Growth with Bottom Ash from Biomass Power Plant Based Wood Pellet
0
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
BACKGROUND: The salt in soil interrupts crop growth. Therefore, water resources are used to remove any salt found in the soil. However, water resources have been reduced by global warming; thus, a new study is required into reducing the salt in soil. Recently, the bottom ash (BA) of a biomass power plant was found to be similar to biochar. Hence, it can be used to remove heavy metals and wastewater through the adsorption characteristics of BA. The objective of this study was to evaluate the improvement effects on crop growth in saline soil containing the BA from biomass power plants. METHODS AND RESULTS: The effect on crop growth in the saline soil supplemented with BA was studied with the crop-planted pots, which were packed by reclaimed greenhouse soils collected from Byolyang, Suncheon. The BA application level was 25, 50, 100, 200, and 400 kg/10a (referred as BA25, BA50, BA100, BA200, and BA400, respectively). The BA increased the fresh weights of the leaf and root, while nitrogen uptake increased by approximately 24-102% and 54-77%, respectively for the lead and root. The phosphorous uptake increased by 38%, although only in the leaf of the lettuce. In the case of soil, BA increased water content, pH, EC, CEC, and NH4 + and the SAR of the soil decreased by 5-15%. The bottom ash increased the contents of Ca2+ and Mg2+, and fixed the amount of Na+ . CONCLUSION(S): It was confirmed the bottom ash of a biomass power plant, based on wood pellets, improved crop growth, and increased the nutrient uptake of crops in saline soil. In addition, bottom ash, which has a wide range of porosity and high values of pH and EC, improved properties of the saline soil. However, the BA has a large amount of B, As, and heavy metals. Finally, it may require a study on the safety and contamination of heavy metals contained in the bottom ash, which would be applied in soil for a long time.
Abstract
BACKGROUND: The salt in soil interrupts crop growth. Therefore, water resources are used to remove any salt found in the soil. However, water resources have been reduced by global warming; thus, a new study is required into reducing the salt in soil. Recently, the bottom ash (BA) of a biomass power plant was found to be similar to biochar. Hence, it can be used to remove heavy metals and wastewater through the adsorption characteristics of BA. The objective of this study was to evaluate the improvement effects on crop growth in saline soil containing the BA from biomass power plants. METHODS AND RESULTS: The effect on crop growth in the saline soil supplemented with BA was studied with the crop-planted pots, which were packed by reclaimed greenhouse soils collected from Byolyang, Suncheon. The BA application level was 25, 50, 100, 200, and 400 kg/10a (referred as BA25, BA50, BA100, BA200, and BA400, respectively). The BA increased the fresh weights of the leaf and root, while nitrogen uptake increased by approximately 24-102% and 54-77%, respectively for the lead and root. The phosphorous uptake increased by 38%, although only in the leaf of the lettuce. In the case of soil, BA increased water content, pH, EC, CEC, and NH4 + and the SAR of the soil decreased by 5-15%. The bottom ash increased the contents of Ca2+ and Mg2+, and fixed the amount of Na+ . CONCLUSION(S): It was confirmed the bottom ash of a biomass power plant, based on wood pellets, improved crop growth, and increased the nutrient uptake of crops in saline soil. In addition, bottom ash, which has a wide range of porosity and high values of pH and EC, improved properties of the saline soil. However, the BA has a large amount of B, As, and heavy metals. Finally, it may require a study on the safety and contamination of heavy metals contained in the bottom ash, which would be applied in soil for a long time.
참고문헌 (33)
- 이종철, "석탄회를 이용한 염류집적 토양 개선과 작물 생육 증진", 한국환경농학회지, 40(2), pp.83~91 (2021), 한국환경농학회[DOI]
- Malkit Singh, "Compressive strength, drying shrinkage and chemical resistance of concrete incorporating coal bottom ash as partial or total replacement of sand", Construction and Building Materials, 68, pp.39~48 (2014), Elsevier BV[DOI]
- Agrela F, "New trends in eco-efficient and recycled concrete", pp.23~58 (2019), Woodhead Publishing
- Jong-Hwan Park, "Exploration of the potential capacity of fly ash and bottom ash derived from wood pellet-based thermal power plant for heavy metal removal", Science of The Total Environment, 740, pp.140205~ (2020), Elsevier BV[DOI]
- Khalid S. Hashim, "Phosphate removal from water using bottom ash: adsorption performance, coexisting anions and modelling studies", Water Science and Technology, 83(1), pp.77~89 (2020), IWA Publishing[DOI]
- 조한나, "저회의 시용수준에 따른 상추의 생육 및 납 흡수 특성 평가", 한국환경농학회지, 41(3), pp.185~190 (2022), 한국환경농학회[DOI]
- Sharma Mona, "Biochar for Reclamation of Saline Soils", Microorganisms in Saline Environments: Strategies and Functions, 56, pp.451~466 (2019), Springer International Publishing[DOI]
- 이유진, "전기동력학 기술을 이용한 시설재배지 토양 염류제거 실증 연구", Korean Chemical Engineering Research(HWAHAK KONGHAK), 52(1), pp.126~132 (2014), 한국화학공학회[DOI]
- Jose Acosta-Motos, "Plant Responses to Salt Stress: Adaptive Mechanisms", Agronomy, 7(1), pp.18~ (2017), MDPI AG[DOI]
- Mona Soliman, "Brassinosteroid seed priming with nitrogen supplementation improves salt tolerance in soybean", Physiology and Molecular Biology of Plants, 26(3), pp.501~511 (2020), Springer Science and Business Media LLC[DOI]
- 강찬호, "간척지에서 유기물 투입 형태에 따른 케나프의 생육반응", 한국작물학회지, 63(1), pp.64~71 (2018), 한국작물학회[DOI]
- 이슬, "염내성 세균에 의한 보리의 염 스트레스 내성 촉진", 한국환경농학회지, 40(4), pp.345~352 (2021), 한국환경농학회[DOI]
- Sevda Amini, "Salt-affected soils, reclamation, carbon dynamics, and biochar: a review", Journal of Soils and Sediments, 16(3), pp.939~953 (2015), Springer Science and Business Media LLC[DOI]
- Leiwen J, "Water resources, land exploration and population dynamics in arid areas-the case of the Tarim River basin in Xinjiang of China", Population and Environment, 26(6), pp.471~503 (2005)[DOI]
- Debarati Bhaduri, "Restoration of carbon and microbial activity in salt-induced soil by application of peanut shell biochar during short-term incubation study", Chemosphere, 148, pp.86~98 (2016), Elsevier BV[DOI]
- Liang Xiao, "Evaluating the effect of biochar on salt leaching and nutrient retention of Yellow River Delta soil", Soil Use and Management, 36(4), pp.740~750 (2020), Wiley[DOI]
- Junhua Zhang, "Biochar alleviated the salt stress of induced saline paddy soil and improved the biochemical characteristics of rice seedlings differing in salt tolerance", Soil and Tillage Research, 195, pp.104372~ (2019), Elsevier BV[DOI]
- Fardin Sadegh‐Zadeh, "Rehabilitation of calcareous saline‐sodic soil by means of biochars and acidified biochars", Land Degradation & Development, 29(10), pp.3262~3271 (2018), Wiley[DOI]
- David A. Laird, "Impact of biochar amendments on the quality of a typical Midwestern agricultural soil", Geoderma, 158(3-4), pp.443~449 (2010), Elsevier BV[DOI]
- Liqiang Cui, "Revitalizing coastal saline-alkali soil with biochar application for improved crop growth", Ecological Engineering, 179, pp.106594~ (2022), Elsevier BV[DOI]
- Liang Xiao, "Soil properties and the growth of wheat (Triticum aestivum L.) and maize (Zea mays L.) in response to reed (phragmites communis) biochar use in a salt-affected soil in the Yellow River Delta", Agriculture, Ecosystems & Environment, 202, pp.107124~ (2020), Elsevier BV[DOI]
- A. Glyn Bengough, "Root elongation, water stress, and mechanical impedance: a review of limiting stresses and beneficial root tip traits", Journal of Experimental Botany, 62(1), pp.59~68 (2011), Oxford University Press (OUP)[DOI]
- Esawy Mahmoud, "Spectroscopic studies on the phosphorus adsorption in salt-affected soils with or without nano-biochar additions", Environmental Research, 184, pp.109277~ (2020), Elsevier BV[DOI]
- S. S. Akhtar, "Biochar Mitigates Salinity Stress in Potato", Journal of Agronomy and Crop Science, 201(5), pp.368~378 (2015), Wiley[DOI]
- S. Jeffery, "A quantitative review of the effects of biochar application to soils on crop productivity using meta-analysis", Agriculture, Ecosystems & Environment, 144(1), pp.175~187 (2011), Elsevier BV[DOI]
- Sean C. Thomas, "Biochar mitigates negative effects of salt additions on two herbaceous plant species", Journal of Environmental Management, 129, pp.62~68 (2013), Elsevier BV[DOI]
- 이인복, "관개수 염 농도에 따른 간척지 재배 배추의 생장, 양분 흡수 및 글루코시놀레이트 함량 변화", 원예과학기술지, 39(5), pp.572~582 (2021), 한국원예학회
- Saifullah, "Biochar application for the remediation of salt-affected soils: Challenges and opportunities", Science of The Total Environment, 625, pp.320~335 (2018), Elsevier BV[DOI]
- Alfred Obia, "In situ effects of biochar on aggregation, water retention and porosity in light-textured tropical soils", Soil and Tillage Research, 155, pp.35~44 (2016), Elsevier BV[DOI]
- Ashleigh J. Fletcher, "Production Factors Controlling the Physical Characteristics of Biochar Derived from Phytoremediation Willow for Agricultural Applications", BioEnergy Research, 7(1), pp.371~380 (2013), Springer Science and Business Media LLC[DOI]
- G.J. Clark, "Changes in chemical and biological properties of a sodic clay subsoil with addition of organic amendments", Soil Biology and Biochemistry, 39(11), pp.2806~2817 (2007), Elsevier BV[DOI]
- 강윤구, "벼와 옥수수 부산물로 제조한 바이오차의 NH4+ 흡착 특성 평가", 한국환경농학회지, 40(3), pp.161~168 (2021), 한국환경농학회[DOI]
- Kairan Zhu, "Studies on removal of NH4+-N from aqueous solution by using the activated carbons derived from rice husk", Biomass and Bioenergy, 43, pp.18~25 (2012), Elsevier BV[DOI]