• Reconnaissance of selected PPCP compounds in Costa Rican surface waters 

      Spongberg, Alison L.; Witter, Jason D.; Acuña González, Jenaro; Vargas Zamora, José A.; Murillo Castro, Manuel María; Umaña Villalobos, Gerardo; Gómez Ramírez, Eddy; Pérez Rojas, Greivin (2011-10-15)
      Eighty-six water samples were collected in early 2009 from Costa Rican surface water and coastal locations for the analysis of 34 pharmaceutical and personal care product compounds (PPCPs). Sampling sites included areas ...