Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland

Jätteenkäsittely-yritys SORPA käsittelee suurimman osan Islannin pääkaupunkiseudulla syntyvästä jätteestä. Osa jätteestä kierrätetään ja osa menee ulkomaille jatkokäsittelyyn, mutta joka päivä suuri määrä kiinteää yhdyskuntajätettä viedään läjitettäväksi Álfsnesin kaatopaikalle pääkaupungin läheisyy...

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Main Author: Saltiola, Sami
Other Authors: Matemaattis-luonnontieteellinen tiedekunta, Faculty of Sciences, Bio- ja ympäristötieteiden laitos, Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylän yliopisto
Format: Master's thesis
Language:eng
Published: 2014
Subjects:
Online Access: https://jyx.jyu.fi/handle/123456789/45435
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author Saltiola, Sami
author2 Matemaattis-luonnontieteellinen tiedekunta Faculty of Sciences Bio- ja ympäristötieteiden laitos Department of Biological and Environmental Science University of Jyväskylä Jyväskylän yliopisto
author_facet Saltiola, Sami Matemaattis-luonnontieteellinen tiedekunta Faculty of Sciences Bio- ja ympäristötieteiden laitos Department of Biological and Environmental Science University of Jyväskylä Jyväskylän yliopisto Saltiola, Sami Matemaattis-luonnontieteellinen tiedekunta Faculty of Sciences Bio- ja ympäristötieteiden laitos Department of Biological and Environmental Science University of Jyväskylä Jyväskylän yliopisto
author_sort Saltiola, Sami
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description Jätteenkäsittely-yritys SORPA käsittelee suurimman osan Islannin pääkaupunkiseudulla syntyvästä jätteestä. Osa jätteestä kierrätetään ja osa menee ulkomaille jatkokäsittelyyn, mutta joka päivä suuri määrä kiinteää yhdyskuntajätettä viedään läjitettäväksi Álfsnesin kaatopaikalle pääkaupungin läheisyyteen. Jätteen kaatopaikalle sijoittamisen tulisi olla aina viimeinen ja äärimmäinen vaihtoehto jätteenkäsittelyssä, koska tällöin jäte jää pysyvästi saastuttamaan maaperää. Nykyisessä kulutusyhteiskunnassa syntyvän jätteen määrä on ollut perinteisesti suorassa vuorovaikutussuhteessa elintasoon nähden mutta jätevirta ei voi kasvaa ikuisesti koska jätteen loppusijoitustila on rajallinen. Uuden kaatopaikan perustaminen on hyvin epäsuotuisaa ja vallitsevia standardeja vastaan, joten jotakin muuta on tehtävä. Tutkimalla SORPAn nykyistä jätteenkäsittelyjärjestelmää ja jäteprofiilia oli mahdollista arvioida ja löytää uusia ehdotuksia Álfsnesin kaatopaikan jätevirran ohjaamiseksi muualle. Jätevirran ohjaamisen mahdollisuuksia Islannin pääkaupungissa kartoitettiin tutkimalla yksityiskohtaisesti SORPAn tämänhetkistä järjestelmää, jota seurasi Suomessa kehitetyn ARVI-työkalun analyysi. ARVI-työkalussa arvioitiin kolmea eri vaihtoehtoa; kustannustehokasta, ympäristöystävällistä ja tasapainotettua, ja analyysi päätettiin jokaiselle vaihtoehdolle yksityiskohtaisesti tehtyyn tarkasteluun mahdollisimman todenmukaisten ja käyttökelpoisten parannusten mahdollistamiseksi nykyiselle systeemille. Pääpaino jätteen muualle ohjaamisessa oli yhdyskuntajätteessä, kunnollisessa jätteen erottelussa ja kierrätyksessä. Waste management company SORPA treats most of the waste generated in Greater Reykjavík Area of Iceland. Some of the produced waste is recycled either in domestic locations or taken abroad for further treatment but every day a remarkable amount of solid waste ends up being landfilled to Álfsnes landfill near the capital. Landfilling solid waste should always be the last and ultimate option in waste treatment since it deposits the waste into the soil forever. The waste generation of modern consumer-society has been traditionally in close relationship with increasing living standards but the waste amount cannot keep increasing indefinitely because the space for final deposit is limited. Founding a new landfill site would be highly unfavorable and against the prevalent standards so something else needs to be done. By examining the current waste management system and waste profile of SORPA, it was possible to evaluate and find new suggestions to improve solid waste diversion from Álfsnes landfill. Possibilities for solid waste diversion in the capital of Iceland were evaluated by studying the current situation of the waste management in Greater Reykjavík area in detail, followed by an analysis with ARVI analysis tool developed in Finland. Three alternatives were examined in ARVI tool; cost-effective, environmentally friendly and balanced, and the analysis was concluded with a more detailed inspection of each individual alternative to produce realistic and applicable improvements for the current setup to divert waste from the landfill. Emphasis in waste diversion was in municipal solid waste, proper sorting and recycling.
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spellingShingle Saltiola, Sami Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland improved solid waste landfill diversion reduction ARVI tool waste stream waste management Iceland Ympäristötiede ja -teknologia Environmental science and technology 4015 jätteet yhdyskuntajätteet kaatopaikat Islanti
title Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland
title_full Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland
title_fullStr Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland
title_full_unstemmed Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland
title_short Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland
title_sort evaluation of new alternatives to improve landfill waste diversion in reykjavík iceland
title_txtP Evaluation of new alternatives to improve landfill waste diversion in Reykjavík, Iceland
topic improved solid waste landfill diversion reduction ARVI tool waste stream waste management Iceland Ympäristötiede ja -teknologia Environmental science and technology 4015 jätteet yhdyskuntajätteet kaatopaikat Islanti
topic_facet 4015 ARVI tool Environmental science and technology Iceland Islanti Ympäristötiede ja -teknologia improved jätteet kaatopaikat landfill diversion reduction solid waste waste management waste stream yhdyskuntajätteet
url https://jyx.jyu.fi/handle/123456789/45435 http://www.urn.fi/URN:NBN:fi:jyu-201503031408
work_keys_str_mv AT saltiolasami evaluationofnewalternativestoimprovelandfillwastediversioninreykjavikiceland