kiruna

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KIRUNA / LOUSSAVAARA-KIRUNAVAARA AKTIEBOLAG


SØRVARANGER / KIRKENES

LKAB / KIRUNA


COMPARISON / CRUDE ORE // FINISHED PRODUCT

Source: Mining-technology.com

FROM A 100 % CRUDE IRON ORE YOU GET....

61% iron in LKAB /KIRUNA, in the form of IRON PELLETS

32 % Iron in SYDVARANGER/ KIRKENES, in the form of IRON CONCENTRATE


Luossavaara

Kiruna

Kiirunavaara

The town´s original name was Lousavare after the Loussavaara mountian; the mine is situated in between the mountians Loussavaara, Kirunavaara and Haukavaara.

Kriuna is a mining city founded between the two mountains of Kiirunavara and Loussavaara at the turn of the 19th century due to the large reserves of iron ore that was possible to extract after the invention of the Thomas-process, separating the phosphorus from the iron. The town of Kiruna was planned based on the climatic conditions, but without consideration of the geological conditions, leaving the city with a coice between continued mining or an extensive urban transformation in the present day. The heart of the city and numeous of Kirunas oldest buildings will have to be moved to a new site. The state owned mining-company LKAB are argumenting that the city should be moved well out of the vicinity of the mines in an urban transformation process that will take approximately 10 years.


1736

Kiruna timeline

Discovery of iron deposit

KIRUNAS HISTORY

1878

Invention of Thomas process phosporous seperate from iron ore.

Malmberget

1884

Railway construction started

1888

Ore railway between Kiruna and Navik joined. Narvik-Kiruna-Gällivare-Luleå was the worlds northernmost railway

1890

Luossavaara-Kiirunavaara Aktiebolag (LKAB) founded

1900

Architects’ (Per Olof Hallman and Gustaf Wickman) plan to the city was officially accepted

Narvik

Ofotbanen

City planning

Kiruna got it´s official name 1907

tram in operation

1910

Surface mining of Mountain Kiirunavaara In second world war , German used Kiruna to keep refugees and prisoners, the railway was used to ore and transport military equipment.

WWII bombing 1940s

1950 1953

Gropen

1960

City rights money from mines City renovation Kiruna Ariport Tourist industry developed LKAB start using Subsurface mining

1973 1970s

high record of LKAB iron production Steel Crisis mines at Svappavaara, Tuolluvaara and Luossavaara closed

Sources: http://www.kommun.kiruna.se Wikipedia

2000 2004 2007

Relocation of city center decided Actual work on moving started


KIRUNAS CONNECTED LOCATIONS

va pa

ap

FINLAND

책 le Lu

SWEDEN

Bo de

n

G

채l

liv

ar

e

Sv

Ki

ru

na

ar

N

a

av

ik

NORWAY

Sources LKAB Annual report 2010


LKAB EXPORTS // GLOBAL IRON PRODUCERS

Sources: LKAB Annual report 2010 Steelonthenet.com


6

THE IRON DEPOSIT IN KIRUNA

4 Luossavaara

2

Only mines at Kiirunavaara is still under operation. Mines at Svappavaara, Tuolluvaara and Luossavaara closed in 1977 after steel crisis due to increasing compeition from Asia, Africa, Australia, South America.

3

Lake Luossaj채rv

5

Kiruna (1), Luossavaara (2), Rektorn (3), Henry (4), Haukivaara (5), Nukutusvaara (6) and Tuollovaar (7)

Kiruna

http://www.geo.tu-freiberg.de/oberseminar/ os03_04/Ines%20Kurmies.pdf

Kiirunavaara The total of the original iron ore was 1800 Mt

The total of the current reserve of iron ore is approx. 800 Mt

1

7


Lu

le å

Bo de n

G

äl liv a

re

Ki ru

na Sv ap pa va ar a

av ik N

LKAB´S MINES

Svappavaara

Kiruna

N

Malmberget / Gälliväre

Sources: LKAB Annual report 2010 Google maps


LKAB LIFE EXPECTANCY / / ANNUAL PRODUCTION VS RESERVES Million tons (Mt) 40

LKAB annual production capacity

LKAB Annual Production pr 2010: 27 Mt LKAB annual production capacity: 38 Mt

35

30

LKAB iron ore reserves pr 2010; Crude ore: 1150 Mt Produce: 701 Mt

LKAB current annual production

Kiruna and Malmberget has 1150 Mt crude ore left (probable), which equals to 701 Mt iron produce, which is the data used for the calculations in the diagram.

25

20

15

10

5

2005

2010

2020

2030

2040

year

Sources: LKAB Annual report 2010 Mining-technology.com Calculations: Annabel Danson


PROGRESSION OF THE MINE

1910 1920 1930 1940 1950 1960 1965 1970 1980

1900

1960s

began of underground mining

1960-1970

The island called “Ön”, close to the mine, was already phased out during 1960- 1970´s and is now a part of the fenced-in industrial estate

1970s

Part of the lake Luossajärvi has been drained and the road to the LKAB industrial estate has been relocated due to deformations in the ground

1990

TODAY 2013

2000 2004

2005 Exploration pass 2012 1060m

1045m main haulage

Exploration drilling

1365m main haulage

2007

The mining company LKAB applied for changes in the comprehensive plan of central Kiruna The council also decided that the new Kiruna city centre should be situated north west of today’s city centre, at the foot of Mt. Luossavaara actual work on moving the town started

2009

comprehensive plan reviwed for new iron ore deposits

2010

Manicipal decided the city centre to be in eastern part, north-west for toursim and recreation

2011

Mine City Park approved, first part inaugurated in Sep.2011 location of city centre confirmed


THE ORE // PRODUCTION PROCESS

Mining type; sublevel caving mining (underground) http://www.infomine.com/publications/ docs/InternationalMining/Chadwick2010y.

Source: LKAB Annual report 2010


WASTE MANAGEMENT / / PRODUCTION

combustible

landfill

recover some apatite and rare-earth-elements

some rich in iron

waste rock: non-hazardous waste

Recirculation of water in outer system (approx. 75%)

unsorted waste reclaimable paper

mix with ore forms of the mine and are recycled

Water Cycle

non-combustible

tailing dumps: fine grained waste rock

Mine water pumped up from mine

>95% of site waste are sorted:


ENERGY CONSUMPTION* / / PRODUCTION PROCESS

Source: LKAB Annual report 2010

* Refers to Kiruna, Svappavaara, Malmberget, Lule책 and Narvik, excluding subsidiaries and sales to external end users. ** Approximately 25% of the electricity comes from surplus heat recovered internally

30 % COAL

50 % ELECTRICITY **

20 % OIL


DISTRIBUTION OF ECONOMIC VALUE 2010

Source: LKAB Annual report 2010

Taxes Net Sales Employees

Suppliers

LKAB profits


POPULATION GROWTH // LKAB EMPLOYEES In 1900 Kiruna had 222 inhabitants, of which 65 % spoke me채nkieli , 24% sami and 11 % swedeish-speaking. 40000

35000

30000 Kiruna Population 25000

20000

15000

10000 LKAB employees 5000

1900

1920

1940

1960

1980

2000

2020

2040

Sources: LKAB Annual report 2010 Mining-technology.com Wikipedia


MINING PROGRESSION // URBAN TRANSFORMATION Kiruna Chuch

city hall

railway 1910 1920 1930 1940 1950 1960 1965 1970

1900 Ore processing plants

Railway to Navik

1980

TODAY 2013

2000

2023 2033

2050

1990

2005 Exploration pass 1060m

1045m main haulage Sea level

Exploration drilling

1365m main haulage


LANDSCAPE TRANSFORMATION // SHAKING GROUND ALL AROUND DEFORMATION

DUMPING

EXCAVATION

Sources: Kiruna Kommun Google maps Wikipedia


LANDSCAPE TRANSFORMATION // WATER EXPLOITATION AND CONTAMINATION PUTTING POLLUTION IN A SYSTEM Tornelven / Jukkasjärvi

Loussajärvi Kiruna

Loussajoki

Yli Lompolo

Ala Lompolo Source: Kiruna Kommun

LUOSSAJÄRVI

Loussajärvi is a 260 hectare lake, drained of water through mining process and becasue of cracks in the ground. Currently consists of large parts of bog, sulfates, nitrates, becasue of weathering of carbonate and sulfide containing materials. The water in the river Loussajoki is signifigantly reduced.

YLI LOMPOLO

1 meter deep, overgrown lake in the centre of Kiruna, downstream from Loussajärvi via Loussajoki. There are high values of merqury in the sediments due to wastewater from the mining-process in the 50ies.

ALA LOMPOLO

230 kg Merqury 10 tons zink 3 tons copper 1.6 tons lead 1 ton molbyden 33 kg cadmium Source: 17000 unstable grenades Wikipedia High values of PCB Kiruna kommun


PROGRESSION OF DEFORMATION

Source: http://www.wilhelmson.se/press.htm

LKAB urban transformation suggestion designed by Wilhelmson based on the comprehensive plan approved by the Kiruna municipality in 2007, which is now revised to a different site.


KIRUNA IN TRANSFORMATION the road to the LKAB industrial estate relocated Part of the lake Luossajärvi has been drained

1

1970’s the area called “Ön” (the Island) was emptied of residents and is now a part of the fenced-in industrial estate.

Mount. Luossavaara

3

Lake Luossajärv

The whole city of kiruna has to be relocated. eventually. The areas closer to the mine are in higher prioity.

Kiruna city centre

SInce LKAB began underground mining in 1960s. Kiruna undergoes contiuous transformtation.

Kiirunavaara

2

Train Iron deposit first affected area second affected area ultimate affected area

2000’s cracks appeared just a few centimetres of subsidence can damage electricity lines and water the first area pipes affected by deformations there are 313 apartments, cultural buildings, the City Hall, part of highway E10 and Mine City Park -buffer zone the railway between the city and the mine


Navik proposed new recreation & tourism center (2010)-Luossavaara

URBAN TRANSFORMATION ALTERNATIVES

northwest alternative proposed new city center (2007-2009) -foot of Mt. Luossavaara

In 2004, LKAB applied for change in comprehensive city plan, LKAB architect,Wilhelmson arkitekter suggested the Northwest alternative. The council also decided that the new Kiruna city centre should be situated north west of today’s city centre, at the foot of Mt. Luossavaara.

Mount. Luossavaara

Lake Luossajärv

In 2009, the plan was revised because of NEW FINDINGS IN IRON DEPOSIT under Mt. Luossavaara. In2010, the city is confirmed to be relocated to the east of the current city.

confirmed new city centre, the main part of new housing and public servic (2010) - eastern part of kiruna

Kiruna city centre

Kiirunavaara

E10 Highway

Mine City Park -buffer zone between the city and the mine

Iron deposit mine city park northwest alternative (2007-2009) confirmed new city centre (2010) border to industrial area

a new highway E10 and road 870 to be finished by 2015

relocation of new railway to be finished by 2012

Train Airport

train E10 highway Luleå


KIRUNA MUNICIPALITY PROPOSAL 2011

Source: http://www.kommun.kiruna.se/Stadsomvandlingen/Samhallsplanering2/Skiss/


TORNELVEN // URBAN TRANSFORMATION ALTERNATIVE ? Tornelven, also called Jukkasjärvi, is considered by some (not the municipality or LKAB) as an alternative, and maybe the best alternative for moving the city. It is a beautiful place, rich on natural experiences and activities. If there are no restritions to LKAB´s mining Tornelven might also be the most sustainable and logical place to move the city of Kiruna. It is well out of the vicinity of the iron ores and would not be within the zone of the deformations of the ground, following the mining process somewhat unpredictably into the centre of Kiruna at the currently. It is hard to say what the extrent of the iron ore is at the moment, and LKAB are showing no signs of considering to decrease their extraction of the ore; they are rather looking to expand their production as much as possible.

Kiruna Apporx. 10km


Source: LKAB profits LKAB Annual report 2010 12.281 MILLION SEK

Urban Transformation 2.997 MILLION SEK


OTHER INDUSTRIES IN KIRUNA

space tourisum?

space centre

Kiruna tourism New industry branches Car testing

Source: http://www.kommun.kiruna.se/Om-kommunen/English/Kiruna---Filled-With-Contrast/Research-and-Industry/


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