2011-04-052011-04-052009-12PONT VIDAL, Josep. A dialética entre o “sistema” e o “mundo de vida” na biogeografia urbana. Novos Cadernos NAEA, Belém, v. 12, n. 2, p. 217-240, dez. 2009. DOI: http://dx.doi.org/10.5801/ncn.v12i2.323. Disponível em: http://www.repositorio.ufpa.br/jspui/handle/2011/2109. Acesso em:.2179-7536http://www.repositorio.ufpa.br/jspui/handle/2011/2109In writing the analysis of the scientific discipline of Biogeography, urban character of science as a technological support in different disciplines and lines of research from biology and geography and the theory of systems. In the case of a scientific discipline of character art, such a limited frame of time to establish a link between the environment, human action and the resulting dialectic. The analytical concepts of “system” and “life world”, proposed by Jürgen Habermas and Niklas Luhmann also offer a landmark interpretation that hints at various functions relating to the role of knowledge, apparently no interest, and science in general and of human action. For Urban Biogeography, adopt the proposed concepts mean to introduce elements of reflection on the analysis of historical processes and the role of discipline in the production of knowledge in the context of the Amazon.porAcesso AbertoMeio ambienteBiogeografia urbanaAmazônia brasileiraArtigo de Periódico10.5801/ncn.v12i2.323