19th century lignite mining (Germany): Hazards from non-ideal waste sequestration

Authors

  • MICHAEL JOSEPH DUANE Department of Earth and Environmental Sciences, Kuwait University, PO Box 5969, Safat 13060, Kuwait

Keywords:

Advanced Mobile Analytical Lab (AMAL), inorganic waste, lignite mines, liners, organic

Abstract

Since the 19th Century, lignite mining and processing has left an indelible mark on the environment in East Germany, particularly around the cities of Halle and Leipzig. The European Commission in the 1990s, regarded the waste dumps and underground abandoned shafts as a major hazard and commissioned a multi-dimensional scientific team, under the title Eureka Project 674 (Advanced Mobile Analytical Laboratory or AMAL), to oversee a preliminary Environmental Impact Assessment (EIA) of the worst affected areas. Advanced mobile laboratories were built to access sites, recover complex matrices and make overall assessments of the scale of the problem, as leakage from century-old waste pits were causing hazardous environmental and health issues in the local areas.

The mobile laboratories were equipped with an inductively-coupled mass spectrometer (ICP-MS), gas-chromatography mass spectrometer (GC-MS), x-ray fluorescence (XRF) instruments and specially designed coring equipment to recover soil-gas and liquids, and other complex samples from subsurface waste pits and water basins. One of the key outcomes of the on-site surveys was the delineation of hot-spots of contamination in mine dumps (Ascheberg) and tar-pools (Schumzelteich),which over time migrated through the natural shale pit-liner into drinking water (water wells). An interpretation of the leakage anomalies suggests that the clay layer was breached over time, due to overloading of the pits and/or structural damage to the pits, which eventually permeated the environmental hinterland and aquifers. The critical choice of pit-liners in any future waste pit containment for similar chemical materials is essential to long-term sequestration of industrial wastes.

 

Author Biography

MICHAEL JOSEPH DUANE, Department of Earth and Environmental Sciences, Kuwait University, PO Box 5969, Safat 13060, Kuwait

Professor of Geochemistry, Economic Mineralogy

References

Al-Awadhi, J. Al Shuaibi, A. 2012. Potentiality of Zubair formation for deep slurry injection in Kuwait. Environmental Earth Science, http://link.springer.com/article/10.1007/s12665-012-1570-x#page-1.

Brachman, R. W. I. Gudina, S. 2008. Geomembrane strains from coarse gravel and wrinkles in a GM/GCL composite liner. Geotextiles and Geomembranes, 26 (6): 488-497.

Cross, E. S., J. F. Hunter, A. J. Carrasquillo, J. P. Franklin, S. C. Herndon, J. T. Jayne, D. R. Worsnop, R. C. Miake-Lye. J. H. Kroll. 2013. Online measurements of the emissions of intermediate-volatility and semi-volatile organic compounds from aircraft, Atmospheric Chemistry and Physics, 13: 7845-7858.

Duane, M. J. Facchetti, S. 1995. On-site environmental water analyses by ICP-MS. The Science of the Total Environment, 172: 133-144.

Duane, M. J., Facchetti, S. Pigozzi, G. 1996. Site chacaterization of polluted soils and comparison of screening techniques for heavy metals by mobile ICP-MS, GFAAS/ICP-AES (fixed laboratory) and EDXRF (fixed laboratory). The Science of the Total Environment, 177: 195-214.

Finkelman, R. B., Feder, G. L., Orem, W. H. Radovanovic, Z. 1991. Relation between low-rank coal deposits and Balkan endemic nephropathy. Association of Geoscience and International Development. News, 65: p.23.

Hook, M., Zittel, W., Schindler, J. Aleklett, K.2010. Global coal production outlooks based on a logistic model. Fuel, 89: 3546-3558.

Horowitz, W. 1990. Nomerclature for sampling in analytical chemistry. International Union of Pure and Applied Chemistry, 62: 1193-1208.

Hدttl, R. F. Weber, E.2001. Forest ecosystem development in post-mining landscapes: A case study of the Lusatian lignite district. Naturwissenschaften, 88: 332-339.

Kotiaho, T. 1996. On-site Environmental and In-situ Process Analysis by Mass Spectrometry. Journal of Mass Spectrometry, 31: 1-15.

Knighton, W. B., Herndon, S. C., Wood, E. C. Fortner, T. B. Onasch, J. Wormhoudt, Kolb, C. E., Lee, B. H., Zavala, M., Molina, L. Jones, M. 2012. Detecting fugitive emissions of 1,3-butadiene and styrene from a petrochemical facility: An application of a mobile laboratory and a modified proton transfer reaction mass spectrometer. Industrial Engineering Chemistry Research, 51: 12674-12684.

Lange, K., Rowe, R. K. Jamieson, H. 2010. The potential role of geosynthetic clay liners in mine water treatment systems. Geotextiles and Geomembranes, 28: 199-205.

OECD Environmental Outlook to 2030. 2008. OECD Publising. Pp. 520.

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Published

29-09-2014