Artículos de revistas
Mobility of nonsteroidal Anti-inflammatory drugs in soils with and without amendment of biosolid
Fecha
2017Registro en:
Journal of the Chilean Chemical Society, Volumen 62, Issue 3, 2018, Pages 3593-3596
07179707
07179324
10.4067/s0717-97072017000303593
Autor
Ascar, Loreto
Ahumada, Inés
Palomo Morales, Natalia
Garrido, Tatiana
Giordano, Ady
Leiva, Y. Karla
Institución
Resumen
Nonsteroidal anti-inflammatory drugs are widely used by humans as therapeutic agents to treat or prevent illnesses. Once ingested, part of them is excreted and enters the wastewater treatment plants generating biosolids that they may be used as fertilizing complements. The purpose of this study was to investigate the mobility of nonsteroidal anti-inflammatory drugs (ketoprofen, naproxen, diclofenac and ibuprofen) in soils and soils amended with biosolid. Studies of NSAIDs adsorption on two different soils were carried through batch equilibrium at room temperature. The mobility of NSAIDs in soils was studied through the use of leaching columns incorporating in the top section soil enriched with NSAIDs with and without biosolid. Ketoprofen, naproxen and ibuprofen were determined in the leaching columns. Anti-inflammatory mobility in the soil profile depends on the specific characteristics of each system soil-biosolid. In both soils there was little mobility of anti-inflammatory in the so