Sökning: "scrap markets"

Hittade 2 avhandlingar innehållade orden scrap markets.

  1. 1. Improving Model-Based Systems Analysis of Waste Management

    Detta är en avhandling från Chalmers University of Technology

    Författare :Mattias Olofsson; Chalmers tekniska högskola.; Chalmers University of Technology.; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fysik; Physics; Elektroteknik; elektronik och fotonik; Electrical engineering; electronics and photonics; waste management; systems analysis; modelling; energy recovery; material recycling; greenhouse gas emissions; scrap markets; import; export; waste prevention;

    Sammanfattning : Model-based systems analysis is a tool to support decision-makers in the field of waste management. Of special concern in this thesis is the development of mathematical models for the analysis of the technological system. The aim of the models (here denoted WMS models) is to address whole waste management systems, i.e. LÄS MER

  2. 2. Essays on the economics of the aluminium industry

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Jerry Blomberg; Luleå tekniska universitet.; [2007]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi;

    Sammanfattning : This thesis consists of an introduction and five self-contained papers all dealing with various aspects of the economics of aluminium markets and production. Paper I focuses on various efficiency issues within the global primary aluminium industry. LÄS MER