1. Occurrence of illicit drugs in two wastewater treatment plants in the South of Italy.
- Author
-
Cosenza, Alida, Maida, Carmelo Massimo, Piscionieri, Donatella, Fanara, Serena, Di Gaudio, Francesca, and Viviani, Gaspare
- Subjects
- *
DRUGS of abuse , *EMERGING contaminants , *SEWAGE disposal plants , *ENDOCRINE disruptors , *RADIOISOTOPES & the environment ,ENVIRONMENTAL aspects - Abstract
In this study the occurrence and the behavior of illicit drugs and their metabolites have been investigated for two wastewater treatment plants (WWTPs) (namely, WWTP-1 and WWTP-2) located in Sicily (island of Italy). Samples were analyzed for methamphetamine, cocaine (COC), 3,4-methylenedioxymethamphetamine (MDMA), methadone (METH), 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP), 3,4-methylenedioxy amphetamine (MDA); 3,4-methylenedioxy ethylamphetamine (MDEA), 11-nor-9-carboxy-Δ9-tetrahydrocannabinol (THC-COOH) and Benzoylecgonine (BEG). The BEG, COC, MOR and THC-COOH were found at the highest concentration in both WWTPs. The Wastewater-based epidemiology calculation for BEG, COC, cannabinoids and THC-COOH was performed. On average, for both plants, population consumes 1.6 and 23.4 dose 1000 inh −1 day −1 of cocaine and cannabis, respectively. For WWTP-1 negative removals of illicit drugs were observed. For WWTP-2 the following average removal efficiencies were obtained: BEG (77.85%), COC (92.34%), CODEINE (64.75%), MOR (90.16%) and THC-COOH (68.64%). [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF