Chica Toro, Fáber de JesúsLondoño Benítez, Lina MaríaÁlvarez Herrera, María Isabel2012-06-072012-06-0720061794-4449http://hdl.handle.net/10567/427The use of chemical products in the agricultural activity, as the fertilizers, generates a negative environmental impact when the ions dissolved in those fertilizers pass directly to the underground waters through the edaphic lixiviations of the soil. The addition of zeolite, a natural clay, creates a molecular layer able to retain ions in the soil, making the soil-plants system more efficient in terms of hiogher production per area unit and less contamination of the water from the aquifers.esZeolitaContaminación del aguaCorporación Universitaria LasallistaFertilizantesAguas subterráneas - ContaminaciónAguas subterráneasLixiviaciónArcillaArticle