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Vatovec C, Phillips P, Van Wagoner E, Scott TM, Furlong E. Investigating dynamic sources of pharmaceuticals: Demographic and seasonal use are more important than down-the-drain disposal in wastewater effluent in a University City setting. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 572:906-914. [PMID: 27581107 DOI: 10.1016/j.scitotenv.2016.07.199] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 07/27/2016] [Accepted: 07/28/2016] [Indexed: 05/22/2023]
Abstract
Pharmaceutical pollution in surface waters poses risks to human and ecosystem health. Wastewater treatment facilities are primary sources of pharmaceutical pollutants, but little is known about the factors that affect drugs entering the wastewater stream. This paper investigates the effects of student pharmaceutical use and disposal behaviors and an annual demographic shift on pharmaceutical pollution in a university town. We sampled wastewater effluent during a ten-day annual spring student move-out period at the University of Vermont. We then interpreted these data in light of survey results that investigated pharmaceutical purchasing, use, and disposal practices among the university student population. Surveys indicated that the majority of student respondents purchased pharmaceuticals in the previous year. Many students reported having leftover drugs, though only a small portion disposed of them, mainly in the trash. We detected 51 pharmaceuticals in 80% or more of the wastewater effluent samples collected over the ten-day sampling period. Several increased in concentration after students left the area. Concentrations of caffeine and nicotine decreased weakly. Drug disposal among this university student population does not appear to be a major source of pharmaceuticals in wastewater. Increases in pharmaceutical concentration after the students left campus can be tied to an increase in the seasonal use of allergy medications directly related to pollen, as well as a demographic shift to a year-round older population, which supports national data that older people use larger volumes and different types of pharmaceuticals than the younger student population.
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Affiliation(s)
- Christine Vatovec
- Rubenstein School of Environment and Natural Resources, College of Medicine, University of Vermont, Burlington, VT, USA.
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Baz-Lomba JA, Salvatore S, Gracia-Lor E, Bade R, Castiglioni S, Castrignanò E, Causanilles A, Hernandez F, Kasprzyk-Hordern B, Kinyua J, McCall AK, van Nuijs A, Ort C, Plósz BG, Ramin P, Reid M, Rousis NI, Ryu Y, de Voogt P, Bramness J, Thomas K. Comparison of pharmaceutical, illicit drug, alcohol, nicotine and caffeine levels in wastewater with sale, seizure and consumption data for 8 European cities. BMC Public Health 2016; 121:221-230. [PMID: 27716139 DOI: 10.1016/j.watres.2017.05.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 05/19/2017] [Accepted: 05/20/2017] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND Monitoring the scale of pharmaceuticals, illicit and licit drugs consumption is important to assess the needs of law enforcement and public health, and provides more information about the different trends within different countries. Community drug use patterns are usually described by national surveys, sales and seizure data. Wastewater-based epidemiology (WBE) has been shown to be a reliable approach complementing such surveys. METHOD This study aims to compare and correlate the consumption estimates of pharmaceuticals, illicit drugs, alcohol, nicotine and caffeine from wastewater analysis and other sources of information. Wastewater samples were collected in 2015 from 8 different European cities over a one week period, representing a population of approximately 5 million people. Published pharmaceutical sale, illicit drug seizure and alcohol, tobacco and caffeine use data were used for the comparison. RESULTS High agreement was found between wastewater and other data sources for pharmaceuticals and cocaine, whereas amphetamines, alcohol and caffeine showed a moderate correlation. methamphetamine and 3,4-methylenedioxymethamphetamine (MDMA) and nicotine did not correlate with other sources of data. Most of the poor correlations were explained as part of the uncertainties related with the use estimates and were improved with other complementary sources of data. CONCLUSIONS This work confirms the promising future of WBE as a complementary approach to obtain a more accurate picture of substance use situation within different communities. Our findings suggest further improvements to reduce the uncertainties associated with both sources of information in order to make the data more comparable.
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Affiliation(s)
- Jose Antonio Baz-Lomba
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, Oslo, NO-0349, Norway.
- Norwegian Centre for Addiction Research, Faculty of Medicine, University of Oslo, PO box 1078, Blindern, Oslo, 0316, Norway.
| | - Stefania Salvatore
- Norwegian Centre for Addiction Research, Faculty of Medicine, University of Oslo, PO box 1078, Blindern, Oslo, 0316, Norway
| | - Emma Gracia-Lor
- IRCCS-Istituto di Recerche Farmacologiche "Mario Negri", Via La Masa 19, Milan, 20156, Italy
| | - Richard Bade
- Research Institute for Pesticides and Water, University Jaume I, Avda. Sos Baynat s/n, Castellón, E-12071, Spain
| | - Sara Castiglioni
- IRCCS-Istituto di Recerche Farmacologiche "Mario Negri", Via La Masa 19, Milan, 20156, Italy
| | - Erika Castrignanò
- Department of Chemistry, University of Bath, Faculty of Science, Bath, BA2 7AY, UK
| | - Ana Causanilles
- KWR Watercycle Research Institute, Chemical Water Quality and Health, P.O. Box 1072, Nieuwegein, 3430 BB, The Netherlands
| | - Felix Hernandez
- Research Institute for Pesticides and Water, University Jaume I, Avda. Sos Baynat s/n, Castellón, E-12071, Spain
| | | | - Juliet Kinyua
- Department of Pharmaceutical Sciences, Toxicological Center, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, Antwerp, 2610, Belgium
| | - Ann-Kathrin McCall
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, CH-8600, Switzerland
| | - Alexander van Nuijs
- Department of Pharmaceutical Sciences, Toxicological Center, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, Antwerp, 2610, Belgium
| | - Christoph Ort
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, CH-8600, Switzerland
| | - Benedek G Plósz
- Department of Environmental Engineering, Technical University of Denmark, Miljøvej, Building 115, Kgs. Lyngby, DK-2800, Denmark
| | - Pedram Ramin
- Department of Environmental Engineering, Technical University of Denmark, Miljøvej, Building 115, Kgs. Lyngby, DK-2800, Denmark
| | - Malcolm Reid
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, Oslo, NO-0349, Norway
| | - Nikolaos I Rousis
- IRCCS-Istituto di Recerche Farmacologiche "Mario Negri", Via La Masa 19, Milan, 20156, Italy
| | - Yeonsuk Ryu
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, Oslo, NO-0349, Norway
| | - Pim de Voogt
- KWR Watercycle Research Institute, Chemical Water Quality and Health, P.O. Box 1072, Nieuwegein, 3430 BB, The Netherlands
| | - Jorgen Bramness
- Norwegian Centre for Addiction Research, Faculty of Medicine, University of Oslo, PO box 1078, Blindern, Oslo, 0316, Norway
| | - Kevin Thomas
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, Oslo, NO-0349, Norway
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53
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Causanilles A, Emke E, de Voogt P. Determination of phosphodiesterase type V inhibitors in wastewater by direct injection followed by liquid chromatography coupled to tandem mass spectrometry. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 565:140-147. [PMID: 27161135 DOI: 10.1016/j.scitotenv.2016.04.158] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 04/15/2016] [Accepted: 04/22/2016] [Indexed: 06/05/2023]
Abstract
A simple, fast and reliable analytical method for the determination of phosphodiesterase type V inhibitors in wastewater was developed and validated. The method was based on direct injection followed by liquid chromatography coupled to tandem mass spectrometry with triple quadrupole as mass analyzer. Transformation products and analogues were included in the target list besides the three active pharmaceutical ingredients (sildenafil, vardenafil and tadalafil). The method performance was thoroughly investigated, including the analyte stability in wastewater and matrix effect. All target compounds presented linear fits between their LOD and 500ng/L. The quantification limits ranged from 1.6 to 30ng/L for all compounds except for n-octylnortadalafil (LOQ: 100ng/L); precision calculated as intraday repeatability was lower than 30%; accuracy calculated as procedural recovery ranged successfully between 85 and 105% in all cases. The method was applied to samples collected during three week-long monitoring campaigns performed in 2013, 2014 and 2015 in three Dutch cities. Only sildenafil and its two metabolites, desmethyl- and desethylsildenafil, were present with normalized loads ranging from LOQ to 8.3, 11.8 and 21.6mg/day/1000 inh, respectively. Two additional week-long sets of samples were collected in Amsterdam at the time that a festival event took place, bringing around 350,000 visitors to the city. The difference in drug usage patterns was statistically studied: "weekday" versus "weekend", "normal" versus "atypical" week; and results discussed. The metabolite to parent drug concentration ratio evolution during consecutive years was discussed, leading to several possible explanations that should be further investigated. Finally, wastewater-based epidemiology approach was applied to back-calculate sildenafil consumption.
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Affiliation(s)
- Ana Causanilles
- KWR Watercycle Research Institute, P.O. Box 1072, 3430 BB Nieuwegein, The Netherlands
| | - Erik Emke
- KWR Watercycle Research Institute, P.O. Box 1072, 3430 BB Nieuwegein, The Netherlands
| | - Pim de Voogt
- KWR Watercycle Research Institute, P.O. Box 1072, 3430 BB Nieuwegein, The Netherlands; Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, P.O. Box 94248, 1090 GE Amsterdam, The Netherlands.
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54
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Daughton CG. Pharmaceuticals and the Environment (PiE): Evolution and impact of the published literature revealed by bibliometric analysis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 562:391-426. [PMID: 27104492 DOI: 10.1016/j.scitotenv.2016.03.109] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 03/15/2016] [Accepted: 03/15/2016] [Indexed: 05/28/2023]
Abstract
The evolution and impact of the published literature surrounding the transdisciplinary, multifaceted topic of pharmaceuticals as contaminants in the environment is examined for the first time in an historical context. The preponderance of literature cited in this examination represents the earlier works. As an historical chronology, the focus is on the emergence of key, specific aspects of the overall topic (often termed PiE) in the published literature and on the most highly cited works. This examination is not a conventional, technical review of the literature; as such, little attention was devoted to the more recent literature. The many dimensions involved with PiE span over 70years of published literature. Some articles began to appear in published works in the 1940s and earlier, while others only began to receive attention in the 1990s and later. Decades of early research on what at the time seemed to be disconnected topics eventually coalesced in the mid-to-late 1990s around a number of interconnected concerns and issues that now comprise PiE. Major objectives are to provide a new perspective to the topic, to facilitate more efficient and effective review of the literature by others, and to recognize the more significant, seminal contributions to the advancement of PiE as a field of research. Some of the most highly cited articles in all of environmental science now involve PiE. As of April 2015, a core group of 385 PiE articles had each received at least 200 citations; one had received 5424 citations. But hundreds of additional articles also played important roles in the evolution and advancement of the field.
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Affiliation(s)
- Christian G Daughton
- Environmental Futures Analysis Branch, Systems Exposure Division, National Exposure Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 944 East Harmon Avenue, Las Vegas, NV 89119, USA.
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55
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Camacho-Muñoz D, Petrie B, Castrignanò E, Kasprzyk-Hordern B. Enantiomeric Profiling of Chiral Pharmacologically Active Compounds in the Environment with the Usage of Chiral Liquid Chromatography
Coupled with Tandem Mass Spectrometry. CURR ANAL CHEM 2016; 12:303-314. [PMID: 27713682 PMCID: PMC5024650 DOI: 10.2174/1573411012666151009195039] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 06/30/2015] [Accepted: 06/30/2015] [Indexed: 11/29/2022]
Abstract
The issue of drug chirality is attracting increasing attention among the scientific community. The phenomenon of chirality has been overlooked in environmental research (environmental occurrence, fate and toxicity) despite the great impact that chiral pharmacologically active compounds (cPACs) can provoke on ecosystems. The aim of this paper is to introduce the topic of chirality and its implications in environmental contamination. Special attention has been paid to the most recent advances in chiral analysis based on liquid chromatography coupled with mass spectrometry and the most popular protein based chiral stationary phases. Several groups of cPACs of environmental relevance, such as illicit drugs, human and veterinary medicines were discussed. The increase in the number of papers published in the area of chiral environmental analysis indicates that researchers are actively pursuing new opportunities to provide better understanding of environmental impacts resulting from the enantiomerism of cPACs.
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Affiliation(s)
| | - Bruce Petrie
- Department of Chemistry, University of Bath, Bath, United Kingdom
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56
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Petrie B, Youdan J, Barden R, Kasprzyk-Hordern B. New Framework To Diagnose the Direct Disposal of Prescribed Drugs in Wastewater - A Case Study of the Antidepressant Fluoxetine. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2016; 50:3781-9. [PMID: 26974167 DOI: 10.1021/acs.est.6b00291] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Intentional or accidental release (direct disposal) of high loads of unused pharmaceuticals into wastewater can go unnoticed. Here, direct disposal of a pharmaceutical drug via the sewer network was identified for the first time using wastewater analysis. An irregularly high load of the antidepressant fluoxetine in raw wastewater (10.5 ± 2.4 g d(-1)) was up to 11 times greater than any other day. National prescription data revealed a predicted daily fluoxetine load for the studied treatment works to be 0.4-1.6 g d(-1). Enantio-selective analysis showed the high load of fluoxetine was present as a racemic mixture, which is typical for fluoxetine in dispensed formulations. As fluoxetine undergoes stereoselective metabolism within the body, a racemic mixture in wastewater suggests a nonconsumed drug was the major contributor of the high load. This was confirmed by its major metabolite norfluoxetine whose load did not increase on this day. Considering the most commonly prescribed formulation of fluoxetine, this increased load accounts for the disposal of ∼915 capsules. Furthermore, as fluoxetine is prescribed as one capsule per day, disposal is unlikely to be at the patient level. It is postulated that direct disposal was from a facility which handles larger quantities of the drug (e.g., a pharmacy).
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Affiliation(s)
- Bruce Petrie
- Department of Chemistry, University of Bath , Bath BA2 7AY, U.K
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57
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Castrignanò E, Lubben A, Kasprzyk-Hordern B. Enantiomeric profiling of chiral drug biomarkers in wastewater with the usage of chiral liquid chromatography coupled with tandem mass spectrometry. J Chromatogr A 2016; 1438:84-99. [DOI: 10.1016/j.chroma.2016.02.015] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 01/15/2016] [Accepted: 02/04/2016] [Indexed: 11/16/2022]
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58
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Community Sewage Sensors towards Evaluation of Drug Use Trends: Detection of Cocaine in Wastewater with DNA-Directed Immobilization Aptamer Sensors. Sci Rep 2016; 6:21024. [PMID: 26876971 PMCID: PMC4753446 DOI: 10.1038/srep21024] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Accepted: 01/14/2016] [Indexed: 12/04/2022] Open
Abstract
Illicit drug use has a global concern and effective monitoring and interventions are highly required to combat drug abuse. Wastewater-based epidemiology (WBE) is an innovative and cost-effective approach to evaluate community-wide drug use trends, compared to traditional population surveys. Here we report for the first time, a novel quantitative community sewage sensor (namely DNA-directed immobilization of aptamer sensors, DDIAS) for rapid and cost-effective estimation of cocaine use trends via WBE. Thiolated single-stranded DNA (ssDNA) probe was hybridized with aptamer ssDNA in solution, followed by co-immobilization with 6-mercapto-hexane onto the gold electrodes to control the surface density to effectively bind with cocaine. DDIAS was optimized to detect cocaine at as low as 10 nM with a dynamic range from 10 nM to 5 μM, which were further employed for the quantification of cocaine in wastewater samples collected from a wastewater treatment plant in seven consecutive days. The concentration pattern of the sampling week is comparable with that from mass spectrometry. Our results demonstrate that the developed DDIAS can be used as community sewage sensors for rapid and cost-effective evaluation of drug use trends, and potentially implemented as a powerful tool for on-site and real-time monitoring of wastewater by un-skilled personnel.
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59
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Affiliation(s)
- Susan D. Richardson
- Department of Chemistry and
Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Susana Y. Kimura
- Department of Chemistry and
Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
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60
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Selvi A, Das D, Das N. Potentiality of yeast Candida sp. SMN04 for degradation of cefdinir, a cephalosporin antibiotic: kinetics, enzyme analysis and biodegradation pathway. ENVIRONMENTAL TECHNOLOGY 2015; 36:3112-3124. [PMID: 26000889 DOI: 10.1080/09593330.2015.1054318] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 05/19/2015] [Indexed: 06/04/2023]
Abstract
A new yeast strain isolated from the pharmaceutical wastewater was capable of utilizing cefdinir as a sole carbon source for their growth in mineral medium. The yeast was identified and named as Candida sp. SMN04 based on morphology and 18S-ITS-D1/D2/D3 rRNA sequence analysis. The interaction between factors pH (3.0-9.0), inoculum dosage (1-7%), time (1-11 day) and cefdinir concentration (50-450 mg/L) was studied using a Box-Behnken design. The factors were studied as a result of their effect on cell dry weight (R1; g/L), extended spectrum β-lactamase (ESBL) assay (R2; mm), P450 activity (R3; U/mL) and degradation (R4; %). Maximum values of R1, R2, R3 and R4 were obtained at central values of all the parameters. The isolated yeast strain efficiently degraded 84% of 250 mg L⁻¹ of cefdinir within 6 days with a half-life of 2.97 days and degradation rate constant of 0.2335 per day. Pseudo-first-order model efficiently described the process. Among the various enzymes tested, the order of activity at the end of Day 4 was noted to be: cytochrome P450 (1.76 ± 0.03) > NADPH reductase (1.51 ± 0.20) > manganese peroxidase and amylase (0.66 ± 0.15; 0.66 ± 0.70). Intermediates were successfully characterized by liquid chromatography-mass spectrometry. The opening of the β-lactam ring involving ESBL activity was considered as one of the major steps in the cefdinir degradation process. Fourier transform-infrared spectroscopy analysis showed the absence of spectral vibrations between 1766 and 1519 cm⁻¹ confirming the complete removal of lactam ring during cefdinir degradation. The results of the present study are promising for the use of isolated yeast Candida sp. SMN04 as a potential bioremediation agent.
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Affiliation(s)
- A Selvi
- a School of Bio Sciences and Technology , VIT University , Vellore 632014 , Tamil Nadu , India
| | - Devlina Das
- a School of Bio Sciences and Technology , VIT University , Vellore 632014 , Tamil Nadu , India
| | - Nilanjana Das
- a School of Bio Sciences and Technology , VIT University , Vellore 632014 , Tamil Nadu , India
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61
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Petrie B, Barden R, Kasprzyk-Hordern B. A review on emerging contaminants in wastewaters and the environment: current knowledge, understudied areas and recommendations for future monitoring. WATER RESEARCH 2015; 72:3-27. [PMID: 25267363 DOI: 10.1016/j.watres.2014.08.053] [Citation(s) in RCA: 1174] [Impact Index Per Article: 130.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Revised: 08/26/2014] [Accepted: 08/28/2014] [Indexed: 05/17/2023]
Abstract
This review identifies understudied areas of emerging contaminant (EC) research in wastewaters and the environment, and recommends direction for future monitoring. Non-regulated trace organic ECs including pharmaceuticals, illicit drugs and personal care products are focused on due to ongoing policy initiatives and the expectant broadening of environmental legislation. These ECs are ubiquitous in the aquatic environment, mainly derived from the discharge of municipal wastewater effluents. Their presence is of concern due to the possible ecological impact (e.g., endocrine disruption) to biota within the environment. To better understand their fate in wastewaters and in the environment, a standardised approach to sampling is needed. This ensures representative data is attained and facilitates a better understanding of spatial and temporal trends of EC occurrence. During wastewater treatment, there is a lack of suspended particulate matter analysis due to further preparation requirements and a lack of good analytical approaches. This results in the under-reporting of several ECs entering wastewater treatment works (WwTWs) and the aquatic environment. Also, sludge can act as a concentrating medium for some chemicals during wastewater treatment. The majority of treated sludge is applied directly to agricultural land without analysis for ECs. As a result there is a paucity of information on the fate of ECs in soils and consequently, there has been no driver to investigate the toxicity to exposed terrestrial organisms. Therefore a more holistic approach to environmental monitoring is required, such that the fate and impact of ECs in all exposed environmental compartments are studied. The traditional analytical approach of applying targeted screening with low resolution mass spectrometry (e.g., triple quadrupoles) results in numerous chemicals such as transformation products going undetected. These can exhibit similar toxicity to the parent EC, demonstrating the necessity of using an integrated analytical approach which compliments targeted and non-targeted screening with biological assays to measure ecological impact. With respect to current toxicity testing protocols, failure to consider the enantiomeric distribution of chiral compounds found in the environment, and the possible toxicological differences between enantiomers is concerning. Such information is essential for the development of more accurate environmental risk assessment.
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Affiliation(s)
- Bruce Petrie
- Department of Chemistry, University of Bath, Bath BA2 7AY, UK
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62
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Pharmaceuticals in the environment: Biodegradation and effects on natural microbial communities. A review. J Pharm Biomed Anal 2015; 106:25-36. [DOI: 10.1016/j.jpba.2014.11.040] [Citation(s) in RCA: 282] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Revised: 11/20/2014] [Accepted: 11/22/2014] [Indexed: 01/13/2023]
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63
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Hernández F, Ibáñez M, Bade R, Bijlsma L, Sancho J. Investigation of pharmaceuticals and illicit drugs in waters by liquid chromatography-high-resolution mass spectrometry. Trends Analyt Chem 2014. [DOI: 10.1016/j.trac.2014.08.003] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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64
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Vazquez-Roig P, Kasprzyk-Hordern B, Blasco C, Picó Y. Stereoisomeric profiling of drugs of abuse and pharmaceuticals in wastewaters of Valencia (Spain). THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 494-495:49-57. [PMID: 25029504 DOI: 10.1016/j.scitotenv.2014.06.098] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Revised: 06/21/2014] [Accepted: 06/21/2014] [Indexed: 05/25/2023]
Abstract
The enantiomeric and diastereomeric profiling of chiral pharmaceuticals (ephedrine, norephedrine, atenolol and venlafaxine) and illicit drugs (amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxy-N-methylamphetamine (MDMA) and 3,4-methylenedioxy-N-ethylamphetamine (MDEA)) was undertaken over a period of fourteen consecutive days in three wastewater treatment plants (WWTPs) in the city of Valencia, Spain. Degradation efficiency of WWTPs was found to be compound and enantiomer dependent. Selective enantiomer enrichment was observed for several target analytes. Amphetamine and MDMA were enriched with R(-)-enantiomers. 1S,2S(+)-pseudoephedrine was found to be more readily degradable during activated sludge treatment than its diastereomer 1R,2S(-)-ephedrine. Atenolol underwent enrichment with either S(-)- or R(+)-enantiomer in different WWTPs. This unexpected enantiomeric variation in the stereoselective degradation of atenolol could be attributed to different processes utilized during activated sludge treatment. The application of (enantiomeric) profiling of wastewater revealed usage patterns of chiral drugs in the Valencia region.
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Affiliation(s)
- Pablo Vazquez-Roig
- Laboratory of Nutrition and Bromatology, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés s/n, 46100 Burjassot, Valencia, Spain
| | | | - Cristina Blasco
- Laboratory of Nutrition and Bromatology, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés s/n, 46100 Burjassot, Valencia, Spain
| | - Yolanda Picó
- Laboratory of Nutrition and Bromatology, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés s/n, 46100 Burjassot, Valencia, Spain
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65
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Ort C, van Nuijs ALN, Berset JD, Bijlsma L, Castiglioni S, Covaci A, de Voogt P, Emke E, Fatta-Kassinos D, Griffiths P, Hernández F, González-Mariño I, Grabic R, Kasprzyk-Hordern B, Mastroianni N, Meierjohann A, Nefau T, Östman M, Pico Y, Racamonde I, Reid M, Slobodnik J, Terzic S, Thomaidis N, Thomas KV. Spatial differences and temporal changes in illicit drug use in Europe quantified by wastewater analysis. Addiction 2014; 109:1338-52. [PMID: 24861844 PMCID: PMC4204159 DOI: 10.1111/add.12570] [Citation(s) in RCA: 286] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 10/09/2013] [Accepted: 04/01/2014] [Indexed: 11/26/2022]
Abstract
AIMS To perform wastewater analyses to assess spatial differences and temporal changes of illicit drug use in a large European population. DESIGN Analyses of raw wastewater over a 1-week period in 2012 and 2013. SETTING AND PARTICIPANTS Catchment areas of wastewater treatment plants (WWTPs) across Europe, as follows: 2012: 25 WWTPs in 11 countries (23 cities, total population 11.50 million); 2013: 47 WWTPs in 21 countries (42 cities, total population 24.74 million). MEASUREMENTS Excretion products of five illicit drugs (cocaine, amphetamine, ecstasy, methamphetamine, cannabis) were quantified in wastewater samples using methods based on liquid chromatography coupled to mass spectrometry. FINDINGS Spatial differences were assessed and confirmed to vary greatly across European metropolitan areas. In general, results were in agreement with traditional surveillance data, where available. While temporal changes were substantial in individual cities and years (P ranging from insignificant to <10(-3) ), overall means were relatively stable. The overall mean of methamphetamine was an exception (apparent decline in 2012), as it was influenced mainly by four cities. CONCLUSIONS Wastewater analysis performed across Europe provides complementary evidence on illicit drug consumption and generally concurs with traditional surveillance data. Wastewater analysis can measure total illicit drug use more quickly and regularly than is the current norm for national surveys, and creates estimates where such data does not exist.
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Affiliation(s)
- Christoph Ort
- Swiss Federal Institute of Aquatic Science and Technology (Eawag)Dübendorf, Switzerland
| | | | | | - Lubertus Bijlsma
- Research Institute for Pesticides and Water, University Jaume ICastellón de la Plana, Spain
| | - Sara Castiglioni
- Department of Environmental Health Sciences, IRCCS—Istituto di Ricerche Farmacologiche Mario NegriMilan, Italy
| | - Adrian Covaci
- Toxicological Center, University of AntwerpAntwerp, Belgium
| | - Pim de Voogt
- KWR Watercycle Research InstituteNieuwegein, the Netherlands
- Institute for Biodiversity and Ecosystem Dynamics, University of AmsterdamAmsterdam, the Netherlands
| | - Erik Emke
- KWR Watercycle Research InstituteNieuwegein, the Netherlands
| | | | - Paul Griffiths
- European Monitoring Centre for Drugs and Drug AddictionLisbon, Portugal
| | - Félix Hernández
- Research Institute for Pesticides and Water, University Jaume ICastellón de la Plana, Spain
| | - Iria González-Mariño
- IIAA—Institute of Food Analysis and Research, University of Santiago de CompostelaSantiago de Compostela, Spain
| | - Roman Grabic
- University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of HydrocenosesVodnany, Czech Republic
| | | | - Nicola Mastroianni
- Water and Soil Quality Research Group, Department of Environmental Chemistry, IDAEA-CSICBarcelona, Spain
| | - Axel Meierjohann
- Laboratory of Organic Chemistry, Åbo Akademi UniversityÅbo, Finland
| | - Thomas Nefau
- Laboratoire Santé Publique Environnement, University of Paris SudChâtenay-Malabry, France
| | - Marcus Östman
- Department of Chemistry, Umeå UniversityUmeå, Sweden
| | - Yolanda Pico
- Food and Environmental Safety Research Group, University of ValenciaValencia, Spain
| | - Ines Racamonde
- IIAA—Institute of Food Analysis and Research, University of Santiago de CompostelaSantiago de Compostela, Spain
| | - Malcolm Reid
- Norwegian Institute for Water Research (NIVA)Oslo, Norway
| | | | - Senka Terzic
- Division for Marine and Environmental Research, Rudjer Boskovic Institute BijenickaZagreb, Croatia
| | - Nikolaos Thomaidis
- Laboratory of Analytical Chemistry, Department of Chemistry, University of AthensAthens, Greece
| | - Kevin V Thomas
- Norwegian Institute for Water Research (NIVA)Oslo, Norway
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Burgard DA, Banta-Green C, Field JA. Working upstream: how far can you go with sewage-based drug epidemiology? ENVIRONMENTAL SCIENCE & TECHNOLOGY 2013; 48:1362-1368. [PMID: 24345191 DOI: 10.1021/es4044648] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The field of drug epidemiology based upon sewer sampling has only emerged in the last 10 years and has great potential to aid in drug epidemiological studies. This rapidly expanding field can provide an unbiased look into the illicit drug habits of large populations as well as specific, smaller groups. How far the field has evolved is discussed as well as where the future for these types of monitoring studies could go.
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Affiliation(s)
- Daniel A Burgard
- Chemistry Department, University of Puget Sound , Tacoma Washington 98416, United States
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