Influence of anthropogenic activities on the water quality of the Chonta micro-watershed in the Tambopata province, Madre de Dios
DOI:
https://doi.org/10.55873/rba.v2i2.254Keywords:
Climate change, Land cover and use, Water conservation, Family gardens, Ecosystem serviceAbstract
The water of the rivers in the Chonta micro-basin is harmed by human activity, mainly agriculture and livestock. The measurements show significant differences in the levels of oxygen, pH, nitrates, phosphates and turbidity between the different sampling points. Spatial analysis with ArcMap and EMVI revealed that 41 % of the microwatershed is covered by forests, highlighting its importance for conservation. However, 9 % of the area has bare soils, indicating soil degradation. The use of grasslands in 50 % ofthe area also contributes to this degradation. Approximately 78 % of the micro-watershed is dedicated to agriculture, which, together with the presence of bare soils and lack of forests, poses challenges for conservation. The occupation of grasslands alsohas negative impacts on water quality, soil and biodiversity. A buffer zone covering 35 % of the total area was identified, crucial for the protection of the surrounding ecosystem. In summary, human activities, such as agriculture and livestock, are affecting water quality in the Chonta micro-basin, posing challenges for the conservation and sustainable management of natural resources.
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Copyright (c) 2023 Rembrandt Canahuire-Robles, Shadira Hilares-Vargas, Joel Peña-Valdiglesias
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