1. Komunalna energetika - Power Engineering 2010
Šterbenk, E.*, Mavec, M.*, Mljač, L.*, Debeljak, B.**.
*Inštitut ERICo ** Termo elektrana Šoštanj
Izboljšanje gospodarjenja z elektrofiltrskim pepelom v Šaleški dolini Od neurejenega odlaganja pepela do sanacije premogovniških ugreznin   Environmental Improvement of Fly Ash Deposition in the Šalek Valley From an Ash Dump to a Coalmining Remediation Area

2. Uvod Preface Lignit kopljejo že več kot 130 let
Vsebuje od 16 do 20 % pepela
Preface
Lignite coal has been excavated for more than 130 years
It contains from 16 to 20 % of ash

3. PV, TEŠ in okoljski vplivi
Elektrarna v Velenju 1904, 1929
Elektrana v Šoštanju 1956,1960, 1972, 1977, 2008
Colliery, TPP and environmental impacts
TPP in Velenje 1904, 1929
TPP in Šoštanj 1956,1960, 1972, 1977, 2008

4. PV, TEŠ in okoljski vplivi Colliery, TPP and environmental impacts
Pred ekološko sanacijo
Before ecological remediation
Po ekološki sanaciji
After ecological remediation

5. Odlaganje pepela pred ESP Deposition of ash before EIP
Odlaganje pepela v Velenjsko jezero in na njegov zahodni breg
Deposition of ash into the Lake Velenje and on its western bank

6. Odlaganje pepela pred ESP Deposition of ash before EIP
Nasip (1992)
Poskusi z emulgatom
Landfill (1992)
Experiments with emulgate

7. Zaprti sistem transporta Pepela Close loop ash transportation system
Zaključeno jeseni 1994
Completed in autumn 1994

8. Suhi transportni sistem Dry transport system
Damperji, buldožerji
Dumpers, bulldozers

9. Suhi sistem Dry system
Ripanje
Ripping

10. Prečni prerez področja sanacije rudarskih ugreznin Cross section of area of subsidence recovery

11. Preprečevanje prašenja Prevention of dusting
Ozelenjevanje
Zalivanje
Grass growing
Watering

12. EKO-MON ECO-MON Od leta 1996
Velenjsko jezero, pH vrednost 1988/2008
Lake Velenje, pH vallue 1988/ (Ramšak, 2009)
Od leta 1996
Spremljanje vplivov vgrajenega stabilizata na zrak, vodo, tla in hrano
Since 1996
Monitoring of impact of incorporated stabilisat to Air, water, ground and food
Leto / Year

13. Izboljšanje okolja Environmental improvement
Odlaganje pepela v jezero – jezero brez živih organizmov (zaprti sistem – normaliziranje jezera)
Odlaganje na kopno dodaten problem – prašenje (zatravljanje površin, zalivanje aktivnih delov)
Deposition of ash into the Lake – the lake without living organisms (Close loop system – normalisation of the lake
Ground deposition a new problem – dusting (growing grass and watering of active parts)

14. Izboljšanje okolja Environmental improvement
Izmerjeni parametri za zrak so v okviru zakonskih mejnih vrednosti.
Površine v okolici niso prekomerno obremenjene zaradi zapraševanjea s področja sanacije, na njih se sme gojiti hrana in živalska hrana.
Radioaktivnost v sosednjih naseljih je na nivoju naravne okolice
Measured parameters for air are within law limits
Surrounding surface is not overburdened due to dusting from the area of subsidence improvement, production of food and animal food is permitted.
The level of radioactivity in neighbouring settlements is on the level of natural surroundings

15. Rekultiviranje, rekreacija in šport Reclamation, recreation and sport
Sprememba degradiranega območja v rereacijskega
Degraded area changed into area of recreation

16. Območje konec leta 2009 Area at the end of 2009

17. Hvala za pozornost! Thank You for Your attention
ERICo d.o.o., Koroška 58, 3320 Velenje, tel: fax: ,