International Journal of Environmental Protection          
An Open Access Journal
ISSN: 2226-6437(Print)      ISSN: 2224-7777(Online)
Frequency: Annually
Editorial-in-Chief: Prof. Kevin Mickus,
Missouri University of Science & Technology, USA.
A New Approach to Reducing Soil Thickness in Re-Vegetation Projects of Coal Waste Piles with Spontaneous Combustion: Soil Compaction
Full Paper(PDF, 1122KB)
A huge amount of soil has been used in re-vegetation projects of coal waste piles with spontaneous combustion in China. This paper focused on a new approach to reducing soil thickness in re-vegetation projects based on soil compaction. The effect of soil compaction on soil saving and Festuca arundinacea’s growth was researched. The results showed that both soil compaction and reducing soil thickness could reduce the depth of the Festuca arundinacea roots’ distribution in the soil, and Festuca arundinacea could significantly increase the total activity of SOD and POD to reduce the damage caused by soil compaction and reduction in soil thickness. At least 55% of the soil will be saved, which meant about 53.2 billion tons of soil and 162 billion dollars would be saved by using this new approach.
Keywords:Re-vegetation; Soil Compaction; Soil Thickness; Soil Bulk Density; Festuca Arundinacea; Coal Waste Piles; Spontaneous Combustion
Author: Lei Zhang1, Zhenqi Hu1, Meng Peng1, Xueran Liu1, Yang Gao1
1.Institute of Land Reclamation and Ecological Restoration, China University of Mining and Technology (Beijing), Beijing, China
  1. B. X. BIAN, Q. XIE and Y. C. ZHAO, Resources and technology of solid coal waste ,Chemical Industry Press, Beijing, 2005.
  2. P. K. PAN, M. G. YU and J. XU, "Harm of Gangue Dump and Cause Analysis of Spontaneous Combustion", Safety and Environmental Engineering, vol.13, pp.66-69, 2006.
  3. L. ZHANG, B. K. GONG, X. R. LIU, et al., “Review of the Pollution Control and Ecological Restoration of Coal Waste Piles with Spontaneous Combustion”, in The 5th International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2011),Vol.6, pp.5283-5286,2011.
  4. X. Y. WANG, J. YANG and H. X. GUO, "Study on heavy meta ls in soil contam inated by coa l wa ste rock pile", JOURNAL OF CHINA COAL SOCIETY,vol.31,pp. 808-812, 2006.
  5. Z. Q. HU, M. L. ZHANG, B. G. MA, P. WANG, J. T. KANG, "Fly ash for control pollution of acid and heavy metals from coal refuse" Journal of China Coal Society, vol. 34, pp. 79-83, 2009.
  6. S. H. CHEN, "Temperature field survey for coal waste pile with spontaneous combustion and the experiments of burning inhibition by covers and compaction", Ph.D. diss., China University of Mining and Technology (Beijing), 2010.
  7. R. K. PAN and M. G. YU, "Harm of spontaneous combustion gangue dump explosion and its counter techniques", Journal of Henan Polytechnic University (Natural Science), vol.26, pp. 484-488, 2007.
  8. H. F. CAO, "Spontaneous combustion and Prevention Methods of Coal Waste Piles", Hydraulic Coal Mining & Pipeline Transportation, pp. 80-81, 2009.
  9. Q. DONG, D. Y. LIU and W. X. PENG, Effects of environmental and geological hazards of gangue hills and their stability analyses in Chongqing, The Chinese Journal of Geological Hazard and Control, vol.17, pp. 97-101, 2006.
  10. D. G. CAI, "Shanxi Reclamation in the Mining Are", FORESTRY ECONOMICS, pp. 36-38, 2008.
  11. Y. J. ZOU, F. W. MA, M. Y. HAN and Y. W. WU, "Advance in Research of effect and mechanism of higher soil compaction on plant growth", Agricultural Research in the Arid Areas, vol.25, pp. 212-236, 2007.
  12. W. J. LIU, L. SHAN and X. P. DENG, "Responses of Plant to Soil Compaction, Plant Physiology Communications", vol. 37, pp.254-260, 2001.
  13. J. Y. YUAN, Soil experiment and theory, Tong-ji University Press, Shanghai, 2003.
  14. S. D. BAO, Analysis of agricultural soil, China Agriculture Press, Beijing, 2007.
  15. S. J. ZHAO, G. A. SHI and X. C. GONG, Plant physiology experiments, China Agricultural Science and Technology Press, Beijing, 2002.
  16. M. Miransari, H.A. Bahrami, F. Rejali, M.J. Malakouti, "Using arbuscular mycorrhiza to alleviate the stress of soil compaction on wheat (Triticum aestivum L.) growth", Soil Biology and Biochemistry, Vol. 40, pp.1197-1206, 2008.
  17. J. B. PASSIOURA and G. W. LEEPER, "Soil Compaction and Manganese Deficiency", Nature, 200,(1963), pp.29 -30.
  18. B. J. ATWELL, "The effect of soil compaction on wheat during early tillering", New Phytologist, 115, pp. 29-35, 1990.
  19. A.G. BENGOUGH and C.E. MULLINS, "The resistance experienced by roots growing in a pressurised cell-A reappraisal", Plant and Soil, 123, pp.73~82, 1990.
  20. B. R. Buttery, C. S. Tan, C. F. Drury, et al., "The effects of soil compaction, soil moisture and soil type on growth and nodulation of soybean and common bean", CANADIAN JOURNAL OF PLANT SCIENCE, vol.78,pp.571-576,1998.