martina rapthel, abfallwirtschaft gmbh halle-lochau, germany part 1: introduction to the...
TRANSCRIPT
![Page 1: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/1.jpg)
Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany
Part 1: Introduction to the „Halle-Lochau“ landfill
Part 2: Problems of landfills below the water table
Part 3: Research and development project
![Page 2: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/2.jpg)
![Page 3: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/3.jpg)
~ 1000 m
Eastpart296 ha
West-part
184 ha
Groundwater lowering system
„Revolution Point“ area „Halle-
Lochau“landfill
River
Direction of groundwater flow
![Page 4: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/4.jpg)
N S
~ 100 m~ 30 m
Household waste
Commercial waste
Groundwater lowering system
Leachate collection system
Administrative building including waste control departments
Northern landfill area: household waste
Southern landfill area: commercial waste
Eastern landfill area: sediments
Overview of the „Halle-
Lochau“landfill2003
![Page 5: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/5.jpg)
![Page 6: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/6.jpg)
Generated lake in wide parts of the former open cast mining including
landfill body
Stopping of the goundwater lowering operation in „Halle-Lochau“ without additional
measures
![Page 7: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/7.jpg)
![Page 8: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/8.jpg)
Investigations for the sustainable closure of landfills which were installed in areas of the former open coal mining carried out at the example “Halle-Lochau” landfill
Aims of the research project:
Development of measures for closure, aftercare, recultivation and reuse of landfills below the water table
• least cost solution• technically feasabale solution• environmentally friendly solution• sustainable solution
![Page 9: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/9.jpg)
Option 5
East Part
West Part
Option 2
East Part
West Part
Option 3
East Part
West Part
Option 4
East Part
West Part
Option 1
East Part
West Part
Option 6
East Part
West Part
Fulfilling of the East Part
Fulfilling of the West Part
Lake
![Page 10: Martina Rapthel, Abfallwirtschaft GmbH Halle-Lochau, Germany Part 1: Introduction to the „Halle-Lochau“ landfill Part 2: Problems of landfills below the](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfaf1a28abf838c9d21d/html5/thumbnails/10.jpg)
East-Part
West-
Part
InnenkippeGenerated lake
Groundwater collection
Groundwater flow to the nearby river