Evaluation of water erosion on rural roads: A case study in the rural community of the Placa, Alegre/ES, Brazil
DOI:
https://doi.org/10.19180/1809-2667.v19n12017p183-189Keywords:
Rural roads, Superficial flow, Loss of land, Mitigation measuresAbstract
This study aimed to estimate the loss of soil by water erosion that occurs in a stretch of rural road Alegre municipality, ES, Brazil. The estimate was based on the accumulated volume of earth per four structures such as " retention basins " of semicircular shape, arranged in series ( 7 of 7 m) and installed on the roadside. The results indicate that rural road has advanced erosion process. The land volumes of 0,0310 m³, 0,0122 m³, 0,0068 m³ and 0,0065 m³, retained on structures after six months of observation, reinforce the need for conservation practices on site.Downloads
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