Sand and minerals extraction from the river as contamination factor for the environment
DOI:
https://doi.org/10.31908/grafias.v0i29.1291Keywords:
Sand and gravel, conservation, water control, watershedsAbstract
Problems that arise due to extraction are described, specifically extraction of gravel and sand, taking as case of study La Virginia, Risaralda. It seeks to contribute to the knowledge of the problem and highlight the importance of society integrating plans to guarantee the conservation and regulation of water, as well as the care of the sources and the reforestation of the watersheds.
References
Arroyave, J. (2012). Areneros artesanales de la Virginia. Disponible en http:// areneroartesano.blogspot.com/2012/09/ extraccion-artesanal-de-arena-tanto-el.html
Montero, J. (1995). Ríos en el Valle del Cauca, gravas y arenas en los ríos cercanos a Cali (2 ed.). Cali: Proagregados
