Vol. 21 No. 3 (2012)

Published: 2013-12-16

  • Editorial

    Márcia Siqueira de Carvalho
    4
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p4

Articles

  • Anthropogenic input of heavy metals from a dump site on a semi-arid region in the Northeast of Brazil

    Jane Azevedo de Araújo, Raquel Franco de Souza
    5-22
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p5

  • Genetically modified organisms: an approach from the viewpoint of Environmental Law

    Camila Freres Dorotheu Mascarenhas, Ricardo Aparecido Campos, Marcelo Eduardo Freres Stipp, Nilza Aparecida Freres Stipp
    23-39
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p23

  • Solar radiation evaluation based on cloudiness data

    Thomaz Menna Barreto Moojen, Rosane Barbosa Lopes Cavalcante, Carlos André Bulhões Mendes
    41-55
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p41

  • Possibilities of articulation between the school geography and environmental education

    Patricia Mendes Calixto, Arion de Castro Kurtz dos Santos
    57-73
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p57

  • Movement of river bed in drainage headwaters enhanced by the activity of domestic animals (swines)

    João Anésio Bednarz, Valdemir Antoneli, Aparecido Ribeiro de Andrade, Marlon Fabio Abreu de Carvalho
    75-93
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p75

  • The relationships between the rural and the urban: transformation and dynamics in the space-temporal formation of Canguçu and Horizontina- RS

    Elvis Albert Robe Wandscheer, Eder Jardel da Silva Dutra, Luiz Fernando Mazzini Fontoura
    95-114
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p95

  • Classification of land cover in the Amazon based on satellite imagery and characterization of the classes according to ground surface

    Jorge Luis Gavina Pereira, Camilo Daleles Rennó, Orlando Tobias Silveira, Leandro Valle Ferreira
    115-131
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p115

  • Expediente

    133
    DOI: https://doi.org/10.5433/2447-1747.2012v21n3p133