Publication Details

Category Text Publication
Reference Category Journals
DOI 10.3846/16486897.2013.808640
Title (Primary) Environmental pollution by wastewater from brown coal processing – a remediation case study in Germany
Author Wiessner, A.; Müller, J.A.; Kuschk, P.; Kappelmeyer, U. ORCID logo ; Kästner, M.; Liu, Y.L.; Stottmeister, U.
Source Titel Journal of Environmental Engineering and Landscape Management
Year 2014
Department UBT
Volume 22
Issue 1
Page From 71
Page To 83
Language englisch
Keywords disposal pond; environmental pollution; lignite pyrolysis; remediation strategy; wastewater
UFZ wide themes RU3;
Abstract The large scale of the contamination by the former carbo-chemical industry in Germany requires new and
often interdisciplinary approaches for performing an economically sustainable remediation. For example, a highly toxic and dark-colored phenolic wastewater from a lignite pyrolysis factory was filled into a former open-cast pit, forming a large wastewater disposal pond. This caused an extensive environmental pollution, calling for an 15 ecologically and economically acceptable strategy for remediation. Laboratory-scale investigations and pilot-scale tests were carried out. The result was the development of a strategy for an implementation of full-scale enhanced in situ natural attenuation on the basis of separate habitats in a meromictic pond. Long-term monitoring of the chemical and biological dynamics of the pond demonstrates the metamorphosis of a former highly polluted industrial waste deposition into a nature-integrated ecosystem with reduced danger for the environment, and 20 confirmed the strategy for the chosen remediation management.
Wiessner, A., Müller, J.A., Kuschk, P., Kappelmeyer, U., Kästner, M., Liu, Y.L., Stottmeister, U. (2014):
Environmental pollution by wastewater from brown coal processing – a remediation case study in Germany
J. Environ. Eng. Landsc. Manag. 22 (1), 71 - 83 10.3846/16486897.2013.808640