phone +48 694 202 157, fax +48 32 237 22 90 Introduction In Polish - PowerPoint PPT Presentation

PhD Łukasz Gawor Silesian University of Technology, Gliwice Akademicka Street 2, 44-100 Gliwice, PL, phone +48 694 202 157, fax +48 32 237 22 90

Introduction In Polish coal industry the post-mining waste dumps are stored at the area of over 4000 ha in more than 250 objects. The Central Statistic Office of Poland reports that on the coal mining waste dumps there are disposed 762,8 millions Mg of wastes from hard coal mining, what represents 51% of all stored industrial wastes in Poland. According to various sources, it is estimated that for each 1 Mg of coal produced, there is 0,4 – 0,5 Mg of waste material. This material has to be deposited in the coal mining dumps.

The production of hard coal in Poland in 2012 counted 79,2 million Mg. This allows to estimate that approximately 31,68 – 39,6 million Mg of waste material was produced in the year as well. In the past, due to the poor coal preparation technology the majority of this waste material was stored in coal mining waste dumps

Upper Silesian Coal Basin (USCB) USCB is situated in south-western part of Poland and covers in Polish part ca. 6100 km ² .

Balance of coal production and coal mining wastes 1 Mg of coal  ca. 0,4 Mg of coal wastes Production of coal and coal wastes Waste management

Characteristics of mining wastes Petrographic composition of coal wastes in Upper Silesia Waste rock [%] 40 – 98 Siltstones 2 – 40 Mudstones 2 – 25 Coal shales 0 – 33 Sandstones 3 – 10 Coal

Coal mining waste dumps in USCB According to the literature study in the Upper Silesian Coal Basin there are ca. 220 coal-mining waste dumps, covering over 4000 ha . The highest concentration of the dumps occurs in the central part of USCB e.g. in Zabrze (34 dumps), Jaworzno (26) Bytom (21 dumps), Ruda Śląska (12 dumps) and as well as in the south-western part of USCB e.g. Rybnik (13 dumps) and Jastrzebie- Zdroj and surroundings (9 dumps). The largest dumps cover the area of over 250 ha (e.g. Central Coal Mining Dumps in Knurów ).

Coal mining waste dumps in USCB Over 220 coal mining waste dumps (self study). There is stored over 700 mln Mg of waste material Upper Silesian Coal Basin Surface: over 4000 ha. Polish Geological Institute, 2001, changed

Map of coal mining waste dumps in Polish and Czech part of USCB – over 250 objects (after Probierz, Marcisz, Sobolewski, 2013) Siewie Sie ierz rz Toszek To Tarnowskie Góry Bytom By N Dąbrowa Górnicza 2 Za Zabrz rze Gl Gliw iwice ice Chorzów So Sosnowie wiec Ol Olkusz Ka Kato towice wice Mysłowice 1 Knurów Jaworzn worzno Mikołów Trzebin Trz inia ia Łaziska Górne 5 Chrzanów Krzeszowice Krz wice 3 Ty Tychy Libiąż Rybnik Ry ik Kraków Żory Pszów Oświęcim Wodzisław Śląski Zator Za Pszcz Ps czyna 4 Jastrzębie Zdrój CZ CZ Czech chowic ice-Dzie iedzice ice Bo Bohumin Wa Wadowice ice Karviná Andrychów Přívozská Myślenice Heřmanice Bielsko-Biała Os Ostr trava Ema ma Skoczów Hrabůvka Šverma Lihovarská na Os Ostr travici ici Cie ieszyn PL PL Tŕinec Frýdek-Mistek Příbor Novy Jičin Frenśtát p. R. Rožnov p. R. SK SK 0 10 10 20 20 30 30 40 40 50km 50

Coal mining waste dumps according to districts Districts: Zabrze 34 Jaworzno 26 Bytom 21 wodzisławski 19 Katowice 14 Rybnik 13 Ruda Śląska 12 będziński 11 Chorzów 7 Piekary 7 Sosnowiec 7 oświęcimski 6 gliwicki 5 0 10km Jastrzębie 4 Mysłowice 4 bielski 3 mikołowski 3 pszczyński 3 bieruńsko - lędziński 3 Gliwice 3 Siemianowice 3 Świętochłowice 3 Dąbrowa Górnicza 2 chrzanowski 2 cieszyński 1 1 rybnicki tarnogórski Źródło: Opracowanie własne . 1 Tychy 1

Coal mining waste dumps in LSCB According to the literature study in the Lower Silesian Coal Basin there are 39 coal-mining waste dumps. The majority of the dumps (23) has volume of dozen – several thousands of m 3 . Total surface of coal mining waste dumps covers ca. 305 ha, the volume reaches 65 millions m 3 . The height of waste dumps changes in the range of 3 do 105 m. The largest waste dump in Wałbrzych area reaches 50 ha.

Coal mining waste dumps in LSCB Coal mining waste dumps in Wałbrzych region. Legend: 1 – buildings, 2 – railway, 3- tunnels, 4 – roads, 5 – waste dumps, KW- Kotlina Wałbrzyska, OL- Obniżenie Leska [according to J. Wójcik] .

Coal mining waste dumps in LSCB – objects with volume larger than 1 mln m 3

Examples of coal mining waste dumps in LSCB

phone +48 694 202 157, fax +48 32 237 22 90 Introduction In Polish - PowerPoint PPT Presentation

PhD ukasz Gawor Silesian University of Technology, Gliwice Akademicka Street 2, 44-100 Gliwice, PL, phone +48 694 202 157, fax +48 32 237 22 90 Introduction In Polish coal industry the post-mining waste dumps are stored at the area of over

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phone +48 694 202 157, fax +48 32 237 22 90 Introduction In Polish - PowerPoint PPT Presentation

PhD ukasz Gawor Silesian University of Technology, Gliwice Akademicka Street 2, 44-100 Gliwice, PL, phone +48 694 202 157, fax +48 32 237 22 90 Introduction In Polish coal industry the post-mining waste dumps are stored at the area of over

Contents 1. Introduction 2. How do Cell Phone Towers work? 3. What is the radiation produced by

Introduction to the Phone System Session Objectives Logging on/ofg fg Using the handset

Android Application Development Lecture Notes INDEX Lesson 1. Introduction 1-2 Mobile Phone

Phone System Integration with Synergy Enterprise Phone Integration This Phone Integration

VimPhone 2018 Prepared by: rattcv Introduction I wrote an article titled &quot;Make a phone call

Mobile Phone Programming Mobile Phone Programming Free Study Activity Day 3

Phone: +39 045 48 54 610 Website: www.cfdcasting.it Phone: +39 045 48 54 610 Website:

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PHONE PRESENTATIONS Types of Phone Presentations 1. T.I. (Telephone Information Call) 2. Referral

Beyond the Cell Phone Introduction &amp; Historical Perspective CS298-50 Fall 2010 John Canny

CERT Introduction Restrooms Smoking policy - no Cell phone policy off or silent

Introduction to Pain Ed Bilsky, Ph.D. Phone: 602.2707 Department of Pharmacology University of

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Phone Bo ok Exam ple John Rushb y Com puter Science Lab o rato ry SRI International

The Phone Co-op Limited The Future Shape of Telecoms Regulation Key questions for legislators

and Access the CEWS Erin R. Kuzz Shana French Kyle B. Lamothe Ian Humphries Phone:

Content: Brief background Introduction Outcome &amp; Lesson learnt from strengthening

Voyage Optimisation towards Energy Efficient Ship Operations T. Cui, B. Howett, R. Lu, M. Y. Kim,

New results on strangeness production from the NA61/SHINE Maciej Lewicki

Realization Problems on Reachability Sequences COCOON 2020 Matthew Dippel, Ravi Sundaram, Akshar

World Cities NAME OF PRESENTATION Brussels October 2017 UTAS MONA RACT LGAT HYDRO TAS

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