Sökning: "Medio ambiente"

Hittade 2 avhandlingar innehållade orden Medio ambiente.

  1. 1. Från ”tyst vår” till ”hållbar utveckling” : En kritisk diskursanalys av miljöfrågans utveckling 1962–1987

    Författare :Eduardo Medina; Kerstin Jacobsson; Rafael Lindqvist; Johan Hedrén; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Environment; discourse; environmental discourse; critical discourse analysis; ideology; hegemony; institutionalization; sustainable development; ecological modernization; critical realism; world-system; Miljö; diskurs; miljödiskurs; kritisk diskursanalys; ideologi; hegemoni; institutionalisering; hållbar utveckling; ekologisk modernisering; kritisk realism; världssystem; Medio ambiente; discurso; discurso medioambiental; análisis crítico del discurso; ideología; hegemonía; institucionalización; desarrollo sostenible; modernización ecológica; realismo crítico; sistema-mundo; Sociologi; Sociology;

    Sammanfattning : This dissertation studies the development of the environmental issue from a discursive perspective. Through an analysis of views on nature and the environment in several NGOs and main political organs, the dissertation tries to explain how a certain view became hegemonic. LÄS MER

  3. 2. Environmental Effects of Agricultural Expansion in the Upper Amazon : A study of river basin geochemistry and hydrochemistry, and farmers' perceptions

    Författare :Lina Lindell; Mats Åström; Marianne Henningsson; Pasi Peltola; Tommy Claesson; Michael E McClain; Linnéuniversitetet; []
    Nyckelord :tropical humid forest; deforestation; land-use change; slash-and-burn agriculture; spatial variation; vertical distribution; multielement analysis; sustainable development; rural livelihoods; bosque húmedo tropical; deforestación; cambios de uso de la tierra; agricultura de tala y quema; variabilidad espacial; distribución vertical; análisis multielemental; desarrollo sostenible; cambio climático; sustentos rurales; Miljövetenskap; Environmental Science;

    Sammanfattning : In this thesis natural science is combined with environmental psychology in order to determine how deforestation and subsequent agricultural expansion in the Peruvian highland jungle has affected the natural environment and rural livelihoods. This region is part of one of the most biodiverse areas on Earth and is also exposed to high pressure from deforestation that threatens the ecosystems as well as the well-being of local populations. LÄS MER