Johannes_P.pdf
Transcript of Johannes_P.pdf
TECHNICAL PAPERS
Environmental Aspects of Mine Closure and Abandoned Mine Sites Remediation in Germany
Dipl.-Ing. Johannes PastorHead of Division
Soil Conservation LegislationGermany
¡buenas tardes!
Lignite mining areas in Germany
Lignite mining areas in East Germany
Central Eastern German miningareaaround 40,000 ha
Lausitz miningareaaround 60,000 ha
Geotechnical work on worked-outopen casts Earth mass movements
Lignite opencast mine BerzdorfFinal stage
Major tasks duringrehabilitation
Mining engineering rehabilitationSlope design and securing, massmovements, securing the subsoil,
levelling off
Securing former waste heapsHeavy duty equipment / Soil
engineering
Mass movements withopencast mining equipment
Mass movements with mobile soil engineering equipment
Mass movements withmobile soil engineering
equipment
SlopeSlope designdesign and and massmassmovementsmovements
Esch10/70
Use of Esch 10/70 (walkingexcavator)Shaping remaining natural
slopes, levelling out in the areasto be filled with water up to > 2 m below future final water levelUse for lateral and vertical
worksTotal volume of earth
movements:around 6 million m³
Major tasks duringrehabilitation
Rehabilitation of existing pollutionsDismantling / scrapping, deconstruction / dismantling, reuse / disposal
Rehabilitation of pollutant depositsand contaminated soil
Blasting, deconstruction and demolition
Blasting of the central power station Demolition of power stations
Deconstruction of tar settling basin Demolition of dephenolising plant
Major tasks duringrehabilitation
RevegetationRehabilitate land foragricultural, forestry and restoration purposes
Major tasks duringrehabilitation
Flooding / WaterManagementFlooding of worked-out opencasts, design of receivingwaters, improvement of water quality
Visions become reality
Aqua Casa on the peninsulaWater runway Welzow Tourist boatHafen Großräschen (IBA)Port Großräschen (IBA)
Großräschen
EuroSpeedwayLausitz Lausitz-Industrial Park Marga Nature park TERRA NOVAFloating homes Hoyerswerda
Senftenberg
Schwarze Pumpe
Opencast mine WitznitzLake Witznitz
Opencast mine ZwenkauLake Zwenkau
Opencast mine EspenhainLake Markkleeberg
Opencast mine NachterstedtLake Concordia
Opencast mine Delitzsch SWLake Gremmin See
Opencast mine BreitenfeldLake Schladitz
Opencast mine MüchelnLake Geisel valley
Opencast mine GröbernLake Gröbern
Opencast mine BockwitzLake Bockwitz
Car Car racingracing on on formerformer wastewasteheapheap areaarea
Euro-Speedway Lausitzring
Construction of Europe‘s most modern whitewater canoe course in 2006/07
Official opening of solar power station Borna on LMBV area in 2006
Former opencast mine Mücheln –Geisel valley - vintage