Avaliação ambiental das unidades da paisagem do Parque Municipal Serra da Areia e sua Zona de Amortecimento em Aparecida de Goiânia-GO
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2014-08-25
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Universidade Federal de Goiás
Resumo
In the context of various urban agglomerations, and in particular the Metropolitan Region of
Goiania - RMG, a major challenge that presents today is the availability of water sources, its
qualities and also the distribution of water resources for public water supplies. The water
supply for RMG is primarily carried out by the company Sanitation Goiás S / A - Saneago
and secondarily by independent municipal systems. Goiânia (1.333.767 inhabitants),
Aparecida de Goiânia (500.619 inhabitants) and Trindade (107.966 inhabitants) are the most
populous municipalities and the sum of its inhabitants (1.915.952) represents more than 85%
of the population of RMG. These three municipalities have in common the fact that they are
served by a single integrated system of water supply formed by watershed areas of Ribeirão
João Leite, Meia Ponte River, Córrego Samambaia, Córrego do Arrozal and Córrego Lajes.
This work focused about one of the watershed areas that make up this integrated system. The
area corresponds to the Conservation Unit, Parque Municipal Serra da Areia, which is located
entirely in the city of Aparecida de Goiânia and, too, its Buffer Zone, that covers areas of the
municipalities of Aparecida de Goiania, Goiania, Hidrolandia, and Aragoiânia, and Abadia de
Goiás. The aimed was conduct an Environmental Assessment. To this end, observations and
analysis were supported by concepts developed within the Study of Landscapes in Physical
Geography and methodology Pressure-State-Response utilized for preparation and analysis of
environmental indicators. In order to support the organization, the analysis and synthesis of
spatial data included in the survey GIS tools were used. From the application of these tools
were prepared illustrative resources as thematic maps, infographics, schematic illustrations
and tables in order to best represent the consolidated results and the process of organization
and execution of the research were developed. The study area was investigated through four
main channels: a survey of literature sources on the study area; interviews with various actors
involved in the management, planning and the exploitation of resources of the area;
acquisition, digital processing of satellite images for extraction and analysis of data and
geographic information of the area, which also involved conducting fieldwork for spot
verification of such information; obtaining, organizing and analyzing secondary data provided
by the National Research by Household Sample, the Brazilian Institute of Geography and
Statistics. From the adopted procedures were realized the mapping of landscape units of the
study area, over which the environmental assessment was performed. Data were summarized
in an index of environmental quality, expressed by a map of environmental quality, from
which it was possible to identify and evaluate various environmental contexts. Results
demonstrated different levels of changing landscapes and, consequently, the environmental
framework. The main consequence related to the identified scenario is the risk of exhaustion
and / or pollution of water resources on which they depend are currently more than 100,000
households in Aparecida de Goiânia.
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Citação
MENDONÇA NETO, Wilson Lopes. Avaliação ambiental das unidades da paisagem do Parque Municipal Serra da Areia e sua Zona de Amortecimento em Aparecida de Goiânia-GO. 2014. 117 f. Dissertação (Mestrado em Geografia) - Universidade Federal de Goiás, Goiânia, 2014.