Sökning: "hazardous waste"

Visar resultat 1 - 5 av 49 avhandlingar innehållade orden hazardous waste.

  1. 1. Negotiating the international waste trade : a discourse analysis

    Detta är en avhandling från Örebro : Örebro universitetsbibliotek

    Författare :Berndt H. Brikell; Sten Berglund; Rolf Lidskog; Gunnar Sjöstedt; [2000]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; International Trade; Basel Convention; Hazardous Waste Trade; Multilateral Negotiations; Discourse analysis; Multilateral Environmental Agreements; environmental discourse; Prior Informed Consent; hazardous waste; SOCIAL SCIENCES Social sciences Political science; SAMHÄLLSVETENSKAP Socialvetenskap Statsvetenskap; Political Science; Statskunskap;

    Sammanfattning : This study investigates the historic development of the management of the international hazardous waste (HW) trade problem, between 1972 and 2000. The method used in the study is discourse analysis, and it is undertaken through the usage of two different perspectives. LÄS MER

  2. 2. Radioactive and hazardous waste management in Sweden : movements, politics and science

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Rolf Lidskog; [1994]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SOCIAL SCIENCES Social sciences Sociology; SAMHÄLLSVETENSKAP Socialvetenskap Sociologi;

    Sammanfattning : .... LÄS MER

  3. 3. Recovery of copper and zinc in ashes from municipal solid waste combustion

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Jinfeng Tang; [2015]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cyanex 923; MSWI waste; LIX860-I; acidic leaching; waste treatment.; copper; solvent extraction; zinc;

    Sammanfattning : The amount of municipal solid waste incineration (MSWI) fly ash has increased in many parts of the world in recent years. Ashes from municipal solid waste incineration (MSWI) may be a cumbersome waste to handle since containing significant amounts of leachable hazardous metal species and must be landfilled in special sites at high costs. LÄS MER

  4. 4. Landfills and glass dumpsites as future bank accounts of resources – waste characterization and trace elements extraction

    Detta är en avhandling från Växjö : Linnaeus University Press

    Författare :Yahya Jani; William Hogland; Monica Odlare; [2018]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Landfill mining; metals extraction; glass dumpsites; hazardous waste; chemical extraction; reduction-melting; Miljövetenskap; Environmental Science;

    Sammanfattning : Environmental pollution and health threats as well as scarcity of raw materials, water, food and energy are among the main challenges our world are now facing. Simultaneously, landfills and open dumpsites still are the dominant global waste disposal option even with their long term environmental impacts in case of greenhouse gases and contaminated leachates. LÄS MER

  5. 5. Utilization of waste materials for extraction of strategic metals : a biogeochemical approach

    Detta är en avhandling från Örebro : Örebro University

    Författare :Viktor Sjöberg; Örebro universitet.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biogeochemistry; ICP-QMS; MP AES; strategic metals; vanadium; uranium; mine waste; steel slag; shale residues; Enviromental Science; Miljövetenskap;

    Sammanfattning : Worldwide the modern society produces vast amounts of waste materials containing strategic and valuable metals. Some of them are of substantial economic or environmental significance if controlled recovery of metals can be performed or if uncontrolled release to the environment occurs. LÄS MER