Biotope Mapping and water quality of a stretch of the Pintado stream, Petrovale regional, municipality of Betim/MG.
DOI:
https://doi.org/10.19180/2177-4560.v15n22021p87-101Keywords:
water resources; environmental quality; array of biotopes.Abstract
The environmental quality of a water resource changes from the concept of good or bad to adequate or inadequate, according to physical, chemical and biological parameters, and spatial and temporal conditions of use. One of the tools used to diagnose the integration of these data is the mapping of biotopes, which correlates variables and portrays environmental and life quality. The objective of this work was to carry out a diagnosis associated with the impact assessment methodology and biotopes matrix, in two stretches of the Pintado Stream, in the industrial area and in the urban area of Regional Petrovale, Municipality of Betim, MG. The final biotopes index (IB) demonstrated that, although the watercourse encompasses physical and biological impacts in its surroundings, observed in a qualitative way, the condition is at the limit of ACCEPTABLE QUALITY OF LIFE, when it should present indices in the DESIRABLE QUALITY OF LIFE category, considering it to be a Class 2 watercourse. The result of the interaction of the elements portrays a quick diagnosis of the local reality and is necessary as an instrument for decision-making in public policies and in the sphere of urban and environmental planning.Downloads
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