PMID- 25108491 OWN - NLM STAT- MEDLINE DCOM- 20141208 LR - 20221207 IS - 1873-6424 (Electronic) IS - 0269-7491 (Linking) VI - 194 DP - 2014 Nov TI - Occurrence and removal of drugs of abuse in Wastewater Treatment Plants of Valencia (Spain). PG - 152-162 LID - S0269-7491(14)00311-X [pii] LID - 10.1016/j.envpol.2014.07.019 [doi] AB - The occurrence of 8 drugs of abuse and metabolites in the influent and effluent of the 3 Wastewater Treatment Plants (WWTP) that treat wastewater from Valencia was studied in 2011, 2012 and 2013. Target drugs except 6-monoacetylmorphine (6-ACMOR) were detected in 100% of the influents. The WWTPs eliminate cocaine (COC), amphetamine (AMP), methamphetamine (MAMP) and 11-nor-9-carboxy-Delta9-tetrahydrocannabinol (THC-COOH). Benzoylecgonine (BECG) was also efficiently eliminated (93-98%), whereas 3,4-methylenedioxymethamphetamine (MDMA) presented removal rates of 32-57% and ketamine (KET) was not eliminated. The most consumed illicit drugs, according to the estimated concentrations of each compound in the studied WWTPs, were cannabis and COC followed by KET, AMP, MAMP, MDMA and heroin. Environmental risk assessment was evaluated by calculating Risk Quotient (RQ). MDMA and KET could pose a medium risk and low risk, respectively, to the aquatic organisms. Although short-term environmental risk is not worrisome, long-term effects cannot be known exactly. CI - Copyright (c) 2014 Elsevier Ltd. All rights reserved. FAU - Andres-Costa, Maria Jesus AU - Andres-Costa MJ AD - Food and Environmental Safety Research Group, Faculty of Pharmacy, University of Valencia, Av. Vicent Andres Estelles, s/n, 46100 Burjassot, Valencia, Spain. Electronic address: M.Jesus.Andres@uv.es. FAU - Rubio-Lopez, Nuria AU - Rubio-Lopez N AD - Unit of Public Health and Environmental Care, Department of Preventive Medicine, University of Valencia, Valencia, Spain. FAU - Morales Suarez-Varela, Maria AU - Morales Suarez-Varela M AD - Unit of Public Health and Environmental Care, Department of Preventive Medicine, University of Valencia, Valencia, Spain. FAU - Pico, Yolanda AU - Pico Y AD - Food and Environmental Safety Research Group, Faculty of Pharmacy, University of Valencia, Av. Vicent Andres Estelles, s/n, 46100 Burjassot, Valencia, Spain. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140808 PL - England TA - Environ Pollut JT - Environmental pollution (Barking, Essex : 1987) JID - 8804476 RN - 0 (Illicit Drugs) RN - 0 (Waste Water) RN - 0 (Water Pollutants, Chemical) SB - IM MH - *Environmental Monitoring MH - Illicit Drugs/*analysis MH - Spain MH - Waste Disposal, Fluid/*methods MH - Wastewater/*chemistry MH - Water Pollutants, Chemical/*analysis MH - Water Pollution, Chemical/*statistics & numerical data OTO - NOTNLM OT - Drug consumption OT - Drugs of abuse OT - Removal rates OT - Risk assessment OT - Wastewater EDAT- 2014/08/12 06:00 MHDA- 2014/12/15 06:00 CRDT- 2014/08/11 06:00 PHST- 2014/04/21 00:00 [received] PHST- 2014/07/07 00:00 [revised] PHST- 2014/07/13 00:00 [accepted] PHST- 2014/08/11 06:00 [entrez] PHST- 2014/08/12 06:00 [pubmed] PHST- 2014/12/15 06:00 [medline] AID - S0269-7491(14)00311-X [pii] AID - 10.1016/j.envpol.2014.07.019 [doi] PST - ppublish SO - Environ Pollut. 2014 Nov;194:152-162. doi: 10.1016/j.envpol.2014.07.019. Epub 2014 Aug 8.