Influência do uso e Ocupação da Terra no Ecossistema aquático da Sub-Bacia Hidrográfica do Arroio Cadena, em Santa Maria, RS

Janete Teresinha Reis, Waterloo Pereira Filho

Abstract


The study had the objective to relate the forms of land uses andthe aquatic ecosystem properties of the Cadena's stream catchment,identifying its critical aspects concerning the environmental conditions.The methodological proposal, accomplished in stages, made possible toanalyze the aquatic and terrestrial systems. It was observed that the landuse forms influenced in the aquatic system, altering the water originalcharacteristics. It was verified that the most critics collection points werelocated in the urban area, whose water presented significant alterations as for the physical, chemistries and bacteriological properties, with highcontamination. Therefore, the Cadena's stream catchment shouts for itsecosystem recovering, which must be considered from the beginning ofthe land use form and occupation.



DOI: https://doi.org/10.5902/2179460X9715

Copyright (c)



Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

 

DEAR AUTHORS,

PLEASE, CHECK CAREFULLY BEFORE YOUR SUBMISSION:

1. IF ALL AUTHORS "METADATA" (ORCID, LINK TO LATTES, SHORT BIOGRAPHY, AFFILIATION) WERE ADDED,

2. THE CORRECT IDIOM YOUR SECTION,

3 IF THE HIGHLIGHTS WERE ADDED,

4. IF THE GRAPHIC ABSTRACTS WAS ADDED,

5. IF THE REVIEWERS INDICATION WAS DONE,

6. IF THE REFERENCES FORMAT ARE CORRECT(ABNT)

7. IF THE RESOLUTION YOUR FIGURES (600 DPI) ARE SUITABLE

8.  IF THE STATEMENT BY THE ETHICS COMMITTEE (IF IT INVOLVES HUMANS) WAS ADDED;

9. IF THE DECLARATION OF ORIGINALITY WAS ADDED.

10. IF THE TEXT IS ORIGINAL. IF THE IDEA HAS ALREADY BEEN REGISTERED IN SUMMARY FORM, OR PUBLISHED IN CONGRESS ANNUALS, PLEASE INFORM THE EDITOR.