Sökning: "construction waste"

Visar resultat 16 - 20 av 100 avhandlingar innehållade orden construction waste.

  1. 16. The long-term nuclear explosives predicament : final disposal of military usable fissile material in nuclear waste from nuclear power and from the elimination of nuclear weapons

    Författare :Johan Swahn; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; plutonium economy; laser isotope separation; disposal; sustainability; plutinium; destruction; sustainable energy future; nuclear fuel cycle; Swedish; fissile material; spent nuclear fuel; transmutation; ethics; production; construction; high-level nuclear waste; nuclear weapons; nuclear explosives; military; long-term;

    Sammanfattning : .... LÄS MER

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

    Författare :Jinfeng Tang; Chalmers tekniska högskola; []
    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. 18. Durability of Cementitious Materials in Long-Term Contact with Water

    Författare :Arezou Babaahmadi; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Nuclear electricity is considered to be an alternative energy production solution for the power industry in many countries. To ensure the sustainability of this energy solution, the disposal of the produced waste is one of the biggest issues facing nuclear electricity industries. LÄS MER

  5. 19. Actors, knowledge and soft skills for implementing the reuse of building materials

    Författare :Francesca Vergani; Avdelningen för Byggproduktion; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Reuse; Building materials; Circular building process; Actors; Ecosystem; Higher education institution;

    Sammanfattning : Globally, there is a widespread consensus that the transition to circular economy (CE) within the construction industry represents a crucial pathway to achieve the decarbonization of the industry by 2050 while fostering economic growth. At the European level, policies and legislations are progressively promoting the use of circular building products and encouraging higher levels of energy and resource efficiency. LÄS MER

  7. 20. Modeling of Vertical Shaft Impact Crushers

    Författare :Simon Grunditz; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; DEM; VSI; Energy Modeling; Breakage Modeling;

    Sammanfattning : One of the largest products in most civilized societies is concrete used to build various types of constructions. To create this product, a mixture of cement, chemical binders, and rock aggregates are combined and then poured into molds where it hardens. The sand part of the rock aggregates is either from natural sources or manufactured. LÄS MER