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Pang L, He K, Zhang Y, Li P, Lin Y, Yue J. Predicting environmental risks of pharmaceutical residues by wastewater surveillance: An analysis based on pharmaceutical sales and their excretion data. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 916:170204. [PMID: 38262535 DOI: 10.1016/j.scitotenv.2024.170204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/23/2023] [Accepted: 01/14/2024] [Indexed: 01/25/2024]
Abstract
Pharmaceutical residues are increasingly becoming a significant source of environmental water pollution and ecological risk. This study, leveraging official national pharmaceutical sales statistics, predicts the environmental concentrations of 33 typical pharmaceuticals in the Tianjin area. The results show that 52 % of the drugs have a PEC/MEC (Predicted Environmental Concentration/Measured Environmental Concentration) ratio within the acceptable range of 0.5-2, including atenolol (1.21), carbamazepine (1.22), and sulfamethoxazole (0.91). Among the selected drugs, tetracycline, ciprofloxacin, and acetaminophen had the highest predicted concentrations. The EPI (Estimation Programs Interface) biodegradation model, a tool from the US Environmental Protection Agency, is used to predict the removal efficiency of compounds in wastewater treatment plants. The results indicate that the EPI predictions are acceptable for macrolide antibiotics and β-blockers, with removal rates of roxithromycin, spiramycin, acetaminophen, and carbamazepine being 14.1 %, 61.2 %, 75.1 %, and 44.5 %, respectively. However, the model proved to be less effective for fluoroquinolone antibiotics. The ECOSAR (Ecological Structure-Activity Relationships) model was used to supplement the assessment of the potential impacts of drugs on aquatic ecosystems, further refining the analysis of pharmaceutical environmental risks. By combining the concentration and detection frequency of pharmaceutical wastewater, this study identified 9 drugs with significant toxicological risks and marked another 24 drugs as substances of potential concern. Additionally, this study provides data support for addressing pharmaceutical residues of priority concern in subsequent research.
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Affiliation(s)
- Lihao Pang
- College of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China
| | - Kai He
- College of Civil Engineering, Sun Yat-Sen University, Guangzhou 51000, China.
| | - Yuxuan Zhang
- College of Civil Engineering, Sun Yat-Sen University, Guangzhou 51000, China
| | - Penghui Li
- College of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China
| | - Yingchao Lin
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
| | - Junjie Yue
- College of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China.
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Yan Z, Zhang H, Li Y, Lu Z, Wang D, Zhao X, Wang S, Xie R, Li K. Seasonal distribution of caffeine in the Bohai Sea, Yellow Sea, and estuaries of Yantai City, China. MARINE POLLUTION BULLETIN 2024; 199:116008. [PMID: 38171162 DOI: 10.1016/j.marpolbul.2023.116008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/05/2024]
Abstract
We employed a validated method to assess the seasonal variation and distribution of caffeine in the Bohai and Yellow Seas, as well as in Yantai urban estuaries and offshore region in northern China. Caffeine concentrations were highest during the summer in the Yellow Sea (1436.4 ng/L) and lowest in the Yantai urban offshore region during the spring and autumn and in the Yantai urban estuarine area and Bohai Sea during the winter (0.1 ng/L). There was significant variation in maximum caffeine levels among seasons across all regions examined, reaching a difference of 5980.5 times at the same sampling site between summer and winter. The caffeine concentration in the Yantai offshore region was significantly higher than in the Bohai and Yellow Seas. This study is the first investigation of seasonal fluctuations in the pollution levels of neurotoxic substances in the northern seas of China.
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Affiliation(s)
- Zhi Yan
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; School of Ocean, Yantai University, Yantai 264005, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hui Zhang
- Yantai Affiliated Hospital of Binzhou Medical University, Yantai 264100, China
| | - Yaxi Li
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Zhen Lu
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Derui Wang
- College of Marine Science, Beibu Gulf University, Qinzhou 535011, China
| | - Xiaodong Zhao
- School of Ocean, Yantai University, Yantai 264005, China
| | - Song Wang
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Ocean University, Lianyungang 222005, China
| | - Ruliang Xie
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Ocean University, Lianyungang 222005, China
| | - Ke Li
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China.
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3
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Su D, Wei Y, Chelimuge, Ma Y, Chen Y, Liu Z, Ben W, Wang Y. Distribution, ecological risks and priority of pharmaceuticals in the coastal water of Qinhuangdao, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 907:167955. [PMID: 37875199 DOI: 10.1016/j.scitotenv.2023.167955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/12/2023] [Accepted: 10/18/2023] [Indexed: 10/26/2023]
Abstract
Although there has been a surge of interest in research focused on the presence of pharmaceuticals in the marine environment, study on the distribution and risks of pharmaceuticals in coastal waters remains inadequately documented due to the specific features of the marine environment, such as strong dilution, high salinity, and complex hydrodynamics. In this study, thirty pharmaceuticals with diverse physicochemical properties were analyzed in a coastal sea with low hydrodynamic energy caused by various artificial structures. The results indicate that 14 compounds were detected in seawater, with concentrations ranging from <1 to 201.4 ng L-1, among which caffeine, metoprolol, and atenolol were detected at high levels. Statistical analysis reveals the prevalence of the most target pharmaceuticals with downward trends in concentrations from estuary to offshore region, demonstrating the significant impacts of riverine inputs on the coastal water. Nevertheless, the distribution patterns of caffeine and atenolol were intricate, suggesting that they may have also originated from other unknown sources. A newly-developed method combining risk quotient (RQ) and species sensitivity distribution (SSD) models was used in ecological risk assessment. The results indicate generally higher risks of target pharmaceuticals in the estuary compared to the offshore region, with caffeine, carbamazepine, and norfloxacin identified as the top three priority pollutants.
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Affiliation(s)
- Du Su
- Research Center for Marine Science, Hebei Normal University of Science and Technology, Qinhuangdao 066004, China; Hebei Key Laboratory of Ocean Dynamics, Resources and Environments, Qinhuangdao 066000, China
| | - Yuhong Wei
- Research Center for Marine Science, Hebei Normal University of Science and Technology, Qinhuangdao 066004, China; Hebei Key Laboratory of Ocean Dynamics, Resources and Environments, Qinhuangdao 066000, China
| | - Chelimuge
- Research Center for Marine Science, Hebei Normal University of Science and Technology, Qinhuangdao 066004, China
| | - Yue Ma
- Research Center for Marine Science, Hebei Normal University of Science and Technology, Qinhuangdao 066004, China; Hebei Key Laboratory of Ocean Dynamics, Resources and Environments, Qinhuangdao 066000, China
| | - Yang Chen
- Research Center for Marine Science, Hebei Normal University of Science and Technology, Qinhuangdao 066004, China; Hebei Key Laboratory of Ocean Dynamics, Resources and Environments, Qinhuangdao 066000, China
| | - Zhiliang Liu
- Research Center for Marine Science, Hebei Normal University of Science and Technology, Qinhuangdao 066004, China; Hebei Key Laboratory of Ocean Dynamics, Resources and Environments, Qinhuangdao 066000, China.
| | - Weiwei Ben
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuang-qing Road, Beijing 100085, China
| | - Yibo Wang
- Research Center for Marine Science, Hebei Normal University of Science and Technology, Qinhuangdao 066004, China; Hebei Key Laboratory of Ocean Dynamics, Resources and Environments, Qinhuangdao 066000, China
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Ramírez-Morales D, Masís-Mora M, Montiel-Mora JR, Méndez-Rivera M, Gutiérrez-Quirós JA, Brenes-Alfaro L, Rodríguez-Rodríguez CE. Pharmaceuticals, hazard and ecotoxicity in surface and wastewater in a tropical dairy production area in Latin America. CHEMOSPHERE 2024; 346:140443. [PMID: 38303394 DOI: 10.1016/j.chemosphere.2023.140443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 10/06/2023] [Accepted: 10/12/2023] [Indexed: 02/03/2024]
Abstract
Pharmaceuticals comprise a complex group of emerging pollutants. Despite the significant number of pharmaceuticals used in veterinary medicine, the input of these compounds into the environment due to livestock activities has been scarcely described. This work assays for the first time in Central America the occurrence of pharmaceuticals in farm wastewater in an area devoted to dairy production, and in the surrounding surface waters. Among 69 monitored pharmaceuticals, a total of eight compounds were detected in wastewater samples collected from seven dairy farms after three sampling campaigns. Six pharmaceuticals were considered either of high (albendazole, lovastatin and caffeine) or intermediate estimated hazard (ciprofloxacin, acetaminophen and ketoprofen) based on the HQ approach, while 26% of the samples were considered of high estimated hazard according to the cumulative ∑HQ approach. Similarly, when ecotoxicological tests were applied, all the samples showed some level of toxicity towards Daphnia magna, and most samples towards Vibrio fischeri and Lactuca sativa. Fourteen pharmaceuticals were detected in surface water samples collected in the surroundings of the dairy production farms, including rural and urban areas. Seven out of these compounds showed high estimated risk (risperidone, diphenhydramine, trimethoprim, fluoxetine, ofloxacin, caffeine and ibuprofen), while three (gemfibrozil, ciprofloxacin and cephalexin) exhibited intermediate estimated risk. In a similar worrisome way, 27% of these samples were estimated to pose high environmental risk according to the pharmaceutical content. Despite being nontoxic for D. magna or V. fischeri, frequent inhibition (>20%) of GI in L. sativa was determined in 34% of surface water samples; such findings raise concern on the apparent inceptive environmental pollution and risk within the area. According to the pharmaceutical content patterns in both kinds of studied matrices, no clear evidence of significant contamination in surface water due to livestock activities could be retrieved, suggesting a main role of urban influence.
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Affiliation(s)
- Didier Ramírez-Morales
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060 San José, Costa Rica
| | - Mario Masís-Mora
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060 San José, Costa Rica
| | - José R Montiel-Mora
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060 San José, Costa Rica
| | - Michael Méndez-Rivera
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060 San José, Costa Rica
| | | | - Laura Brenes-Alfaro
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060 San José, Costa Rica
| | - Carlos E Rodríguez-Rodríguez
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060 San José, Costa Rica.
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Yan Z, Li Y, Lin A, Yang X, Lu Z, Zhang H, Tang J, Zhao J, Niu D, Zhang T, Zhao X, Li K. Development of a trace quantitative method to investigate caffeine distribution in the Yellow and Bohai Seas, China, and assessment of its potential neurotoxic effect on fish larvae. MARINE POLLUTION BULLETIN 2023; 195:115492. [PMID: 37690407 DOI: 10.1016/j.marpolbul.2023.115492] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/30/2023] [Accepted: 09/02/2023] [Indexed: 09/12/2023]
Abstract
Caffeine is an emerging contaminant in aquatic environments. The study utilized a validated method to investigate the presence and distribution of caffeine in the surface water of the Yellow and Bohai Seas, urban rivers, and the Yantai estuary area. The analytical method conforms to EPA guidelines and exhibits a limit of quantification that is 200 times lower than that of prior investigations. The study revealed that the highest concentration of 1436.4 ng/L was found in convergence of ocean currents in the Yellow and Bohai Seas. The presence of larger populations and the process of urban industrialization have been observed to result in elevated levels of caffeine in offshore regions, confirming that caffeine can serve as a potential indicator of anthropogenic contamination. Fish larvae exhibited hypoactivity in response to caffeine exposure at environmentally relevant concentrations. The study revealed that caffeine pollution can have adverse effects on marine and offshore ecosystems. This emphasizes the importance of decreasing neurotoxic pollution in the aquatic environment.
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Affiliation(s)
- Zhi Yan
- School of Ocean, Yantai University, Yantai 264005, China; Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Yaxi Li
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ainuo Lin
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiao Yang
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhen Lu
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Huilin Zhang
- Center for Mitochondria and Healthy Aging, College of Life Science, Yantai University, Yantai 264005, China
| | - Jianhui Tang
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Jianmin Zhao
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Donglei Niu
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tianyu Zhang
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaodong Zhao
- School of Ocean, Yantai University, Yantai 264005, China
| | - Ke Li
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China.
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6
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Thanasoponkul W, Changbunjong T, Sukkurd R, Saiwichai T. Spent Coffee Grounds and Novaluron Are Toxic to Aedes aegypti (Diptera: Culicidae) Larvae. INSECTS 2023; 14:564. [PMID: 37367380 DOI: 10.3390/insects14060564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 06/28/2023]
Abstract
Aedes aegypti (Diptera: Culicidae) is a vector for mosquito-borne diseases worldwide. Insecticide resistance is a major concern in controlling this mosquito. We investigated the chemical compounds in wet and dry spent coffee grounds (wSCGs and dSCGs) and evaluated the efficacy of dSCGs, wSCGs, and novaluron on the mortality and adult emergence inhibition of Ae. aegypti. We found higher concentrations of chemical compounds in wSCGs than in dSCGs. The wSCGs and dSCGs both contained total phenolic compounds, total flavonoid compounds, caffeic acid, coumaric acid, protocatechuic acid, and vanillic acid. Complete mortality was observed after 48 h of exposure to 50 g/L wSCGs, while similar mortality was found after 120 h of exposure to 10 µg/L of novaluron. The sublethal dose was a concentration of wSCGs (5 g/L) and novaluron (0.01, 0.1, and 1 µg/L) combined that resulted in a larval mortality lower than twenty percent (at 72 h) to determine their synergistic effects. The death rate of larvae exposed in sublethal combination of wSCGs and novaluron was significantly higher than that of its stand-alone. The findings indicate that the combination of wSCGs and novaluron at sublethal concentrations had synergistic effects on the mortality of Ae. aegypti larvae and could be applied as an alternative control measure.
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Affiliation(s)
- Waralee Thanasoponkul
- Department of Parasitology and Entomology, Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand
| | - Tanasak Changbunjong
- Department of Pre-Clinic and Applied Animal Science, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand
- The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals (MoZWE), Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Rattanavadee Sukkurd
- Department of Parasitology and Entomology, Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand
| | - Tawee Saiwichai
- Department of Parasitology and Entomology, Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand
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Cipriani-Avila I, Molinero J, Cabrera M, Medina-Villamizar EJ, Capparelli MV, Jara-Negrete E, Pinos-Velez V, Acosta S, Andrade DL, Barrado M, Mogollón NGS. Occurrence of emerging contaminants in surface water bodies of a coastal province in Ecuador and possible influence of tourism decline caused by COVID-19 lockdown. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 866:161340. [PMID: 36603613 PMCID: PMC9807265 DOI: 10.1016/j.scitotenv.2022.161340] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 12/29/2022] [Accepted: 12/29/2022] [Indexed: 06/17/2023]
Abstract
Emerging contaminants in water bodies is an issue of concern due to their impact on the ecosystem and human health. The COVID-19 pandemic has forced the implementation of protective measures such as social distancing, lockdowns, and remote work, which have affected the tourism influx. This study aimed to evaluate the occurrence of emerging pollutants in bodies of water in Esmeraldas, a coastal province of Ecuador, before and during the COVID-19 pandemic in a highly touristic region. For this purpose, surface waters from 14 beaches and ten river mouths were sampled at two-time points in November 2019 and November 2020. Compounds widely consumed in Ecuador: acetaminophen, caffeine, sodium diclofenac, trimethoprim, and sulfamethoxazole were extracted from water samples by solid phase extraction SPE and detected with a UPLC-QTOF-MS system. We found a decrease in the occurrence of caffeine from 100 % to 4.2 % of caffeine and 25 % to 0 % of diclofenac, likely related to the decline in tourist afflux due to the lockdown measures. Most of the compounds diminished in terms of frequency and/or concentration; however, as COVID-19 treatments make use of different pharmaceutical compounds such as antivirals, antibiotics, antiparasitics, or glucocorticoids, future studies should include these to assess their environmental impact.
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Affiliation(s)
- Isabel Cipriani-Avila
- Escuela de Ciencias Químicas, Pontificia Universidad Católica del Ecuador, Quito 170150, Ecuador.
| | - Jon Molinero
- Escuela de Gestión Ambiental, Pontificia Universidad Católica del Ecuador, Esmeraldas 080150, Ecuador
| | - Marcela Cabrera
- Laboratorio Nacional de Referencia del Agua, Universidad Regional Amazónica Ikiam, Tena 150150, Ecuador
| | | | - Mariana V Capparelli
- Laboratorio Nacional de Referencia del Agua, Universidad Regional Amazónica Ikiam, Tena 150150, Ecuador; Instituto de Ciencias del Mar y Limnología-Estación El Carmen, Universidad Nacional Autónoma de México, Ciudad del Carmen 24157, Mexico
| | - Eliza Jara-Negrete
- Escuela de Ciencias Químicas, Pontificia Universidad Católica del Ecuador, Quito 170150, Ecuador
| | - Verónica Pinos-Velez
- Departamento de Recursos Hídricos y Ciencias Ambientales, Facultad de Ciencias Químicas, Universidad de Cuenca, Cuenca 010202, Ecuador; Departamento de Biociencias, Facultad de Ciencias Químicas, Universidad de Cuenca, Cuenca 010202, Ecuador
| | - Sofia Acosta
- Escuela de Ciencias Químicas, Pontificia Universidad Católica del Ecuador, Quito 170150, Ecuador
| | - David Leiva Andrade
- Escuela de Ciencias Químicas, Pontificia Universidad Católica del Ecuador, Quito 170150, Ecuador
| | - Miren Barrado
- Escuela de Gestión Ambiental, Pontificia Universidad Católica del Ecuador, Esmeraldas 080150, Ecuador
| | - Noroska G S Mogollón
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 7 Via Muyuna, Tena, Napo, Ecuador
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Marson EO, Paniagua CES, Gomes Júnior O, Gonçalves BR, Silva VM, Ricardo IA, V M Starling MC, Amorim CC, Trovó AG. A review toward contaminants of emerging concern in Brazil: Occurrence, impact and their degradation by advanced oxidation process in aquatic matrices. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 836:155605. [PMID: 35504382 DOI: 10.1016/j.scitotenv.2022.155605] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 04/20/2022] [Accepted: 04/26/2022] [Indexed: 06/14/2023]
Abstract
This work presents data regarding the occurrence and treatment of Contaminants of Emerging Concern (CECs) in Brazil in the past decade. The literature review (2011-2021) revealed the detection of 87 pharmaceutical drugs and personal care products, 58 pesticides, 8 hormones, 2 illicit drugs, caffeine and bisphenol A in distinct matrices (i.e.: wastewater, groundwater, sea water, rainwater, surface water, drinking water and hospital effluent). Concentrations of CECs varied from ng-μg L-1 depending on the location, compound and matrix. The inefficiency of conventional wastewater treatment methods on the removal of CECs and lack of basic sanitation in some regions in the country aggravates contamination of Brazilian aquatic environments and poses potential environmental and health risks. Advanced oxidation processes (AOPs) are pointed out as viable and efficient alternatives to degrade CECs and prevent environmental contamination. A total of 375 studies involving the use of AOPs in Brazilian aqueous matrices were published in the last decade. Fenton and photo-Fenton processes, photo-peroxidation, ozonation, electrochemical advanced oxidation and heterogeneous photocatalysis are some of the AOPs applied by Brazilian research groups. Although many works discuss the importance of applying these technologies for CECs removal in real treatment plants, most of these studies assess the treatment of distilled water or simulated effluent. Therefore, the conduction of studies applying AOPs in real matrices are critical to drive the implementation of these processes coupled to conventional water and wastewater treatment in real plants in order to prevent the contamination of environmental matrices by CECs in Brazil.
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Affiliation(s)
- Eduardo O Marson
- Universidade Federal de Uberlândia, Instituto de Química, 38400-902 Uberlândia, MG, Brazil
| | - Cleiseano E S Paniagua
- Universidade Federal de Uberlândia, Instituto de Química, 38400-902 Uberlândia, MG, Brazil
| | - Oswaldo Gomes Júnior
- Universidade Federal de Uberlândia, Instituto de Química, 38400-902 Uberlândia, MG, Brazil
| | - Bárbara R Gonçalves
- Universidade Federal de Uberlândia, Instituto de Química, 38400-902 Uberlândia, MG, Brazil
| | - Valdislaine M Silva
- Universidade Federal de Uberlândia, Instituto de Química, 38400-902 Uberlândia, MG, Brazil
| | - Ivo A Ricardo
- Universidade Federal de Uberlândia, Instituto de Química, 38400-902 Uberlândia, MG, Brazil; Faculty of Natural and Exact Sciences, Save University, 0301-01 Chongoene, Gaza, Mozambique
| | - Maria Clara V M Starling
- Research Group on Advanced Oxitation Processes, Universidade Federal de Minas Gerais, Departamento de Engenharia Sanitária e Ambiental, 31270-010 Belo Horizonte, MG, Brazil
| | - Camila C Amorim
- Research Group on Advanced Oxitation Processes, Universidade Federal de Minas Gerais, Departamento de Engenharia Sanitária e Ambiental, 31270-010 Belo Horizonte, MG, Brazil
| | - Alam G Trovó
- Universidade Federal de Uberlândia, Instituto de Química, 38400-902 Uberlândia, MG, Brazil.
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9
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Vieira LR, Soares AMVM, Freitas R. Caffeine as a contaminant of concern: A review on concentrations and impacts in marine coastal systems. CHEMOSPHERE 2022; 286:131675. [PMID: 34358890 DOI: 10.1016/j.chemosphere.2021.131675] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/18/2021] [Accepted: 07/23/2021] [Indexed: 06/13/2023]
Abstract
Caffeine has been identified as emerging contaminant of concern due to its widespread occurrence in the aquatic environment and potential to be biologically active. Recently, these concerns have been translated in an increasing research on its occurrence and effects on biota. However, there is still a limited knowledge on seawater matrices and the implications of caffeine presence in coastal and marine ecosystems are not fully known. The present review aims to fill these knowledge gaps, analysing the existing literature regarding the occurrence, effects and potential risks of caffeine residues to coastal ecosystems, contributing to the risk assessment of this psychoactive drug in the aquatic environment. The analysed literature reported caffeine concentrations in the coastal ecosystems, raising high concerns about the potential adverse impacts on the ecological safety and human health. Caffeine has been found in tissues from coastal and marine biota including microalgae, coral reefs, bivalves and fish due to bioaccumulation after chronic, long-term exposures in a contaminated environment. Additionally, caffeine residues had been demonstrated to have adverse impacts on aquatic organisms, at environmentally realistic concentrations, inducing oxidative stress and lipid peroxidation, neurotoxicity, changing energy reserves and metabolic activity, affecting reproduction and development and, in some cases, causing mortality. Considering the increasing adverse impacts of caffeine pollution in the coastal environment, this review highlights the urgent need to minimize the increasing load of caffeine to the aquatic ecosystems; being imperative the implementation of scientific programs and projects to classify effectively the caffeine as a high-priority environmentally hazardous emerging pollutant.
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Affiliation(s)
- L R Vieira
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - A M V M Soares
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - R Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal.
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10
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Chernova E, Zhakovskaya Z, Berezina N. Occurrence of pharmaceuticals in the Eastern Gulf of Finland (Russia). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:68871-68884. [PMID: 34279782 DOI: 10.1007/s11356-021-15250-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 06/28/2021] [Indexed: 06/13/2023]
Abstract
The presence of substances of emerging concern-pharmaceuticals-in marine environments has been studied to a lesser extent compared to fresh and wastewaters. This is the first study of pharmaceutical distribution in the Russian part of the Baltic Sea. Among 18 pharmaceuticals previously detected in influent waters of Saint-Petersburg WWTPs, 7 compounds (caffeine [81% of samples], carbamazepine [81%], ketoprofen [60%], diclofenac [23 %], ciprofloxacin, trimethoprim, and clarithromycin) were recorded in seawater samples in a range of measured concentrations from 0.1 to 4452 ng L-1. Antibiotics were presented in trace concentrations. In sediment samples, 6 pharmaceuticals (0.1-66.2 ng g-1) were detected. The most common was carbamazepine (80%). The remaining compounds were located in decreasing frequency as follows: ketoprofen, trimethoprim, drotaverine, tetracycline, and ciprofloxacin. Some specific features of the Gulf of Finland affecting the distribution of pharmaceutical concentrations were highlighted-among the most important, the megapolis of St. Petersburg with its population over 5 million and freshwater input by the Neva River (high urbanization of the territory with a potent dilution factor). We discussed the suitable set of anthropogenic markers for the Russian part of the Gulf of Finland.
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Affiliation(s)
- Ekaterina Chernova
- St. Petersburg Federal Research Center of the Russian Academy of Sciences (SPC RAS), Scientific Research Centre for Ecological Safety of the Russian Academy of Sciences, 18, Korpusnaya st, St. Petersburg, 197110, Russia.
| | - Zoya Zhakovskaya
- St. Petersburg Federal Research Center of the Russian Academy of Sciences (SPC RAS), Scientific Research Centre for Ecological Safety of the Russian Academy of Sciences, 18, Korpusnaya st, St. Petersburg, 197110, Russia
| | - Nadezhda Berezina
- Zoological Institute, Russian Academy of Sciences, Universitetskaya embankment, 1, St. Petersburg, 199034, Russia
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Raj R, Tripathi A, Das S, Ghangrekar M. Removal of caffeine from wastewater using electrochemical advanced oxidation process: A mini review. CASE STUDIES IN CHEMICAL AND ENVIRONMENTAL ENGINEERING 2021. [DOI: 10.1016/j.cscee.2021.100129] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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12
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Piscopo R, Coppola F, Almeida Â, De Marchi L, Russo T, Esteves VI, Soares AMVM, Pretti C, Chiellini F, Polese G, Freitas R. Effects of temperature on caffeine and carbon nanotubes co-exposure in Ruditapes philippinarum. CHEMOSPHERE 2021; 271:129775. [PMID: 33736227 DOI: 10.1016/j.chemosphere.2021.129775] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 01/20/2021] [Accepted: 01/21/2021] [Indexed: 06/12/2023]
Abstract
In the marine environment, organisms are exposed to a high and increasing number of different contaminants that can interact among them. In addition, abiotic factors can change the dynamics between contaminants and organisms, thus increasing or even decreasing the toxic effect of a particular compound. In this study, the effects of caffeine (CAF) and functionalized multi-walled carbon nanotubes (f-MWCNTs) induced in the clam Ruditapes philippinarum were evaluated, acting alone and in combination (MIX), under two temperature levels (18 and 21 °C). To assess the impact of such compounds, their interaction and the possible influence of temperature, biochemical and histopathological markers were investigated. The effects of f-MWCNTs and caffeine appear to be clearly negative at the control temperature, with lower protein content in contaminated clams and a significant decrease in their metabolism when both pollutants were acting in combination. Also, at control temperature, clams exposed to pollutants showed increased antioxidant capacity, especially when caffeine was acting alone, although cellular damages were still observed at CAF and f-MWCNTs treatments. Increased biotransformation capacity at 18 °C and MIX treatment may explain lower caffeine concentration observed. At increased temperature differences among treatments were not so evident as at 18 °C, with a similar biological pattern among contaminated and control clams. Higher caffeine accumulation at MIX treatment under warming conditions may result from clams' inefficient biotransformation capacity when exposed to increased temperatures.
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Affiliation(s)
- Raffaele Piscopo
- Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal; Department of Biology, University of Naples Federico II, 80126, Italy
| | - Francesca Coppola
- Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Ângela Almeida
- Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Lucia De Marchi
- Department of Biology, University of Pisa, Via Derna 1, 56126, Pisa, Italy
| | - Tania Russo
- Department of Biology, University of Naples Federico II, 80126, Italy
| | - Valdemar I Esteves
- Department of Chemistry & CESAM, University of Aveiro, 3810-193, Portugal
| | | | - Carlo Pretti
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128, Livorno, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Pisa, 56126, Italy
| | - Gianluca Polese
- Department of Biology, University of Naples Federico II, 80126, Italy
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal.
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Ebrahimzadeh G, Nodehi RN, Alimohammadi M, Rezaei Kahkah MR, Mahvi AH. Monitoring of caffeine concentration in infused tea, human urine, domestic wastewater and different water resources in southeast of Iran- caffeine an alternative indicator for contamination of human origin. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 283:111971. [PMID: 33482452 DOI: 10.1016/j.jenvman.2021.111971] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/12/2020] [Accepted: 01/06/2021] [Indexed: 12/07/2022]
Abstract
The present study was developed to evaluate the caffeine concentration in commercially high-consumed brands of dry black tea, urine of tea consumers, raw and treated wastewater, as well as water resources (WRs) in Zabol city, Iran. Furthermore, a complementary analysis was performed to evaluate the relationship between caffeine content and total coliform (TCF) and Escherichia coli (E. coli) in water sources. In this end, tea (90 samples), urine (90 samples), raw sewage (72 samples), treated sewage (72 samples), and septic tank sewage (36samples) were taken from Zabol city and analyzed in terms of caffeine content. To evaluate the correlation between caffeine and TCF and E. coli, 102 water samples were taken from WRs in Zabol city. Caffeine was measured by high-performance liquid chromatography (HPLC). Furthermore, TFC and E. coli were measured based on the procedure outlined by standard methods for water and wastewater examination and the most probable number (MPN) method. The results indicated that the caffeine concentration in different tea brands consumed by Zabol people were in the range of 12.35-18.75 mg/L. The mean caffeine level in the male group' urine (7.08 ± 1.00 μg/mL) was significantly higher than the female group (4.83 ± 1.94 μg/mL). The results showed that the total average amount of caffeine in raw and treated wastewater in Zabol city was 21.04 ± 2.22 and 19.86 ± 2.08 μg/L, respectively. Besides, the caffeine removal efficiency by the Zabol wastewater treatment plant (ZWTP) was found to be between 4.79 and 51.39%. According to the results, the environmental risk associated with caffeine through the discharge of raw and treated wastewater from ZWTP into receiving WRs was estimated to be less than the allowable limit (RQ = 1). The results showed that caffeine could be an indicator for fecal contamination with human origin.
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Affiliation(s)
- Gholamreza Ebrahimzadeh
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Center for Water Quality Research (CWQR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Ramin Nabizadeh Nodehi
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Center for Research Methodology and Data Analysis (CRMDA), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmood Alimohammadi
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Center for Water Quality Research (CWQR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Rezaei Kahkah
- Department of Environmental Health Engineering, Faculty of Health, Zabol University of Medical Sciences, Zabol, Iran
| | - Amir Hossein Mahvi
- Center for Water Quality Research (CWQR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran; Center for Solid Waste Research (CSWR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran.
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14
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Piscopo R, Almeida Â, Coppola F, De Marchi L, Esteves VI, Soares AMVM, Pretti C, Morelli A, Chiellini F, Polese G, Freitas R. How temperature can alter the combined effects of carbon nanotubes and caffeine in the clam Ruditapes decussatus? ENVIRONMENTAL RESEARCH 2021; 195:110755. [PMID: 33556353 DOI: 10.1016/j.envres.2021.110755] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/07/2021] [Accepted: 01/15/2021] [Indexed: 06/12/2023]
Abstract
Nowadays, multi-walled carbon nanotubes are considered to be emerging contaminants and their impact in ecosystem has drawn special research attention, while other contaminants, such as caffeine, have more coverage in literature. Despite this, the effects of a combination of the two has yet to be evaluated, especially considering predicted temperature rise. In the present study a typical bioindicator species for marine environment, the clam Ruditapes decussatus, and classical tools, such as biomarkers and histopathological indices, were used to shed light on the species' response to these contaminants, under actual and predicted warming scenarios. The results obtained showed that both contaminants have a harmful effect at tissue level, as shown by higher histopathological index, especially in digestive tubules. Temperatures seemed to induce greater biochemical impacts than caffeine (CAF) and -COOH functionalized multi-walled carbon nanotubes (f-MWCNTs) when acting alone, namely in terms of antioxidant defences and energy reserves content, which were exacerbated when both contaminants were acting in combination (MIX treatment). Overall, the present findings highlight the complex response of clams to both pollutants, evidencing the role of temperature on clams' sensitivity, especially to mixture of pollutants.
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Affiliation(s)
- Raffaele Piscopo
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology, University of Naples Federico II, 80126, Italy
| | - Ângela Almeida
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Francesca Coppola
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Lucia De Marchi
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal; Department of Biology, University of Pisa, 56126, Pisa, Italy
| | - Valdemar I Esteves
- Department of Chemistry & CESAM, University of Aveiro, 3810-193, Portugal
| | - Amadeu M V M Soares
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, 56126, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, 56126, Italy
| | - Gianluca Polese
- Department of Biology, University of Naples Federico II, 80126, Italy
| | - Rosa Freitas
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal.
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15
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Li S, Guo J, He B, Zhu Y, Wang J. Environmental knowledge, behaviors, and attitudes regarding caffeine consumption among Chinese university students from the perspective of ecopharmacovigilance. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:5347-5358. [PMID: 32959323 DOI: 10.1007/s11356-020-10878-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 09/15/2020] [Indexed: 06/11/2023]
Abstract
Caffeine is considered the most representative pharmaceutical emerging contaminant (PEC) because of its ubiquity, high environmental abundance, uncovered ecological risks, and its indicator property for anthropogenic environmental inputs of PECs. Ecopharmacovigilance (EPV) targeting caffeine has been proposed as an optimized measure for the control of caffeine pollution sources and the related anthropogenic behaviors from the perspective of pharmacy administration. This cross-sectional study was conducted to evaluate the environmental knowledge, behaviors, and attitudes regarding caffeine consumption among university students, one of the groups with high caffeine consumption, from an EPV perspective. Three hundred and seven usable survey instruments were acquired. The mean score for environmental knowledge about caffeine consumption was 3.66 out of a total of 7. The consumption frequency of caffeinated drinks, food, or drugs among student respondents was low. Throwing away in "household garbage" was an important disposal mechanism for unconsumed caffeinated products. Most students showed positive attitudes and strong intentions toward caffeine pollution control from the perspective of targeted EPV. These data suggested high acceptance of EPV program targeting caffeine among university students. However, more should be done to enhance their related knowledge, and some strengthening interventions for the effective removal of residual caffeine in garbage are needed.
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Affiliation(s)
- Shulan Li
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China
| | - Jie Guo
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China
| | - Bingshu He
- Hubei Province Woman and Child Hospital, Wuhan, China
| | - Yujie Zhu
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China
| | - Jun Wang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China.
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16
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Korekar G, Kumar A, Ugale C. Occurrence, fate, persistence and remediation of caffeine: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:34715-34733. [PMID: 31811612 DOI: 10.1007/s11356-019-06998-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Pharmaceutical and personal care products (PPCPs) have gained attention in recent years due to their continuous discharge in natural waters. Their persistence in the environment has impacted flora, fauna and human being worldwide. One of the most common PPCPs is caffeine (1, 3, 7-trimethylxanthine) which acts as a stimulant to the central nervous system in humans and is found in nature in about 60 plant species, especially in coffee, tea and cacao plants. Here we discuss the evidence with respect to caffeine occurrence, its persistence and remediation in light of increasing knowledge and the impact of caffeine on the environment. Daily intake of caffeine around the world is found to increase due to the frequent introduction of new caffeinated beverages as well as increased consumption of coffee, tea and carbonated soft drinks, which has led to increase in its concentration in water bodies including agricultural soil. The caffeine concentration in different water system, studied by various authors is also described. Diverse effects of the use of caffeine on several organisms including humans are also briefly presented. Therefore, urgent attention for the removal of caffeine and its derivatives is the need of the hour. Various methods described in literature for caffeine degradation/removal is also presented. Another widely used technique in environmental remediation is molecular imprinting (MIP); however, only few MIPs have been demonstrated for caffeine which is also discussed. Regular monitoring can be useful to control toxic effects of caffeine. Graphical abstract.
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Affiliation(s)
- Girish Korekar
- Department of Chemistry, Visvesvaraya National Institute of Technology (VNIT), Nagpur, Maharashtra, 440010, India
| | - Anupama Kumar
- Department of Chemistry, Visvesvaraya National Institute of Technology (VNIT), Nagpur, Maharashtra, 440010, India.
| | - Chetna Ugale
- Department of Botany, Indira Mahavidyalaya Kalamb, Dist. Yavatmal, Maharashtra, 445401, India
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Exposure to Decreased pH and Caffeine Affects Hemocyte Parameters in the Mussel Mytilus galloprovincialis. JOURNAL OF MARINE SCIENCE AND ENGINEERING 2020. [DOI: 10.3390/jmse8040238] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Combined effects of reduced pH, as predicted under climate change scenarios, and the most popular and widely used stimulant caffeine were assessed in hemocyte parameters of the mussel Mytilus galloprovincialis, being hemocytes involved in immune defense. Bivalves were exposed for one week to natural pH (8.1) and two reduced pH values (pH −0.4 units and pH −0.7 units). Exposure continued for additional two weeks, both in the absence and in the presence of environmentally relevant concentrations of caffeine (0.05 and 0.5 µg/L). Hemocyte parameters (total hemocyte count, hemocyte volume and diameter, neutral red uptake and hemocyte proliferation) were measured after 7 days of exposure to pH only, and after 14 (T1) and 21 (T2) days of exposure to the various pH*caffeine combinations. At all sampling times, pH significantly affected all the biological variables considered, whereas caffeine exhibited a significant influence at T2 only. Among the various hemocyte parameters, caffeine caused a significant increase in total hemocyte count at T2, and in hemocyte volume and diameter at both T1 and T2, when a significant interaction between pH and caffeine was also found. Overall, results demonstrated that hemocyte functionality was strongly influenced by the experimental conditions tested. Further studies are needed to assess combined effects of climate changes and emerging contaminants on bivalve immune system when challenged with environmental pathogens.
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Bioassay for Determining the Concentrations of Caffeine and Individual Methylxanthines in Complex Samples. Appl Environ Microbiol 2019; 85:AEM.01965-19. [PMID: 31540989 DOI: 10.1128/aem.01965-19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 09/17/2019] [Indexed: 11/20/2022] Open
Abstract
Caffeine and other methylxanthines are stimulant molecules found in formulated beverages, including sodas and energy drinks, and in brewed beverages, such as coffee and teas. Previously, we developed a bioassay for caffeine that involves monitoring the growth of a ΔguaB mutant of Escherichia coli defective in de novo guanine biosynthesis. When supplemented with a plasmid expressing the genes for an N-demethylation pathway from Pseudomonas putida CBB5, these bacteria demethylate caffeine (1,3,7-trimethylxanthine) and other methylxanthines into xanthine, which is then converted into guanine to support cell growth. A major limitation of this bioassay was that it could only measure the total concentration of all methylxanthines in a mixture. Therefore, it could not be used to measure the caffeine content of beverages like teas, which contain substantial quantities of multiple methylxanthines. To overcome this limitation, we created seven new plasmids containing all subsets of the three demethylase genes (ndmA, ndmB, and ndmC). We show that strains of ΔguaB E. coli containing each plasmid are able to demethylate specific subsets of methylxanthines and that they can be used to determine the concentrations of individual methylxanthines in complex mixtures containing multiple methylxanthines, including coffee doped with an additional methylxanthine. While validating this assay, we also discovered an unexpected demethylation event at the 1-methyl position when NdmB and NdmC were expressed in the absence of NdmA. The improved cell-based bioassay is inexpensive, is easy to use, and gives results comparable to standard high-performance liquid chromatography methods for measuring methylxanthine concentrations.IMPORTANCE Caffeine (1,3,7-trimethylxanthine) is the dominant neurostimulant found in coffee, teas, sodas, and energy drinks. Measuring the amount of caffeine and other methylxanthines in these beverages is important for quality assurance and safety in food science. Methylxanthines are also used in medicine and as performance-enhancing drugs, two contexts in which accurately determining their concentrations in bodily fluids is important. Liquid chromatography is the standard method for measuring methylxanthine concentrations in a sample, but it requires specialized equipment and expertise. We improved a previous bioassay that links E. coli growth to methylxanthine demethylation so that it can now be used to determine the amounts of individual methylxanthines in complex mixtures or beverages, such as coffee.
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Fang TH, Lin CW, Kao CH. Occurrence and distribution of pharmaceutical compounds in the Danshuei River Estuary and the Northern Taiwan Strait. MARINE POLLUTION BULLETIN 2019; 146:509-520. [PMID: 31426188 DOI: 10.1016/j.marpolbul.2019.06.069] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 06/27/2019] [Accepted: 06/28/2019] [Indexed: 06/10/2023]
Abstract
Ten pharmaceutically active compounds (PhACs) were determined in northern Taiwan estuarine waters and Taiwan Strait (TS) seawater. The ecological risk of these PhACs was assessed using risk quotient (RQ), which is the ratio of the measured maximum concentration to the predicted no-effect concentration. Six PhACs were detected within the estuarine waters. Caffeine concentration (130-718 ng l-1) was the highest among the analyzed PhACs. The distribution of PhACs in the Danshuei River Estuary generally exhibited addition behavior, except that caffeine showed conservative behavior. Carbamazepine, gemfibrozil, caffeine, and ketoprofen were detected in TS seawaters. Their concentrations follow the sequence: gemfibrozil > ketoprofen > caffeine > carbamazepine. The caffeine concentrations in TS seawaters were 2-3 orders of magnitude lower than those in Danshuei estuarine waters. With few exceptions for caffeine, erythromycin, and sulfadiazine posing low risk in some estuarine waters, most of the RQ values were <0.01, suggesting no adverse effects on aquatic organisms.
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Affiliation(s)
- Tien-Hsi Fang
- Department of Marine Environmental Informatics, National Taiwan Ocean University, Keelung 202, Taiwan.
| | - Chen-Wei Lin
- Department of Marine Environmental Informatics, National Taiwan Ocean University, Keelung 202, Taiwan
| | - Chih-Hsiang Kao
- Department of Marine Environmental Informatics, National Taiwan Ocean University, Keelung 202, Taiwan
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20
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Heterogeneous Fenton Oxidation of Caffeine Using Zeolite-Supported Iron Nanoparticles. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2018. [DOI: 10.1007/s13369-018-3659-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Lashgari M, Yamini Y. Fiber-in-tube solid-phase microextraction of caffeine as a molecular tracer in wastewater by electrochemically deposited layered double hydroxide. J Sep Sci 2018; 41:2393-2400. [DOI: 10.1002/jssc.201701539] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 02/09/2018] [Accepted: 02/12/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Maryam Lashgari
- Department of Chemistry; School of Sciences; Tarbiat Modares University; Tehran Iran
| | - Yadollah Yamini
- Department of Chemistry; School of Sciences; Tarbiat Modares University; Tehran Iran
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Dafouz R, Cáceres N, Rodríguez-Gil JL, Mastroianni N, López de Alda M, Barceló D, de Miguel ÁG, Valcárcel Y. Does the presence of caffeine in the marine environment represent an environmental risk? A regional and global study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 615:632-642. [PMID: 28992490 DOI: 10.1016/j.scitotenv.2017.09.155] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 09/15/2017] [Accepted: 09/15/2017] [Indexed: 05/20/2023]
Abstract
Caffeine is an emerging contaminant considered to be an indicator of human contamination that has been widely detected in various aquatic systems, especially in continental waters. Nevertheless, the extent of its possible environmental impact is yet to be determined. This study determined the presence of caffeine, and evaluated the environmental hazard posed by this substance, in the "Rías Gallegas", a series of costal inlets in north-west Spain which are of great ecological value and in which fishing and bivalve farming, are a significant source of income. Caffeine was found to be present at concentrations higher than the limit of quantification (LOQ=3.07ngL-1) in 15 of the 23 samples analysed, with the highest seawater concentration being 857ngL-1 (the highest measured in seawater in Spain). Six out of 22 seawater samples resulted in a hazard quotient (HQ) from chronic exposure higher than 1 with the highest being 17.14, indicating a high probability of adverse effects in the aquatic environment. Environmental Exposure Distributions (EEDs) generated from a literature review of caffeine levels reported previously in four out of the five continents, showed that 28% of all seawater samples, and 69% of all estuary water samples where caffeine has ever been measured resulted in HQ>1 for chronic exposure. Further studies into the potential adverse effects that may arise from exposure to caffeine in aquatic systems are still required. Indeed, the need to gain a more in-depth understanding of the long-term ecotoxicological effects of caffeine is essential to ensure the quality of our health and environment.
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Affiliation(s)
- Raquel Dafouz
- School of Agricultural, Food and Biosystems Engineering (ETSIAAB), Polytechnic University of Madrid, Av. Puerta de Hierro, 2, 28040 Madrid, Spain.
| | - Neus Cáceres
- Seguridad y Bienestar Animal, S.L., Barcelona, Spain.
| | | | - Nicola Mastroianni
- Water and Soil Quality Research Group, Department of Environmental Chemistry, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Jordi Girona 18-26, 08034 Barcelona, Spain.
| | - Miren López de Alda
- Water and Soil Quality Research Group, Department of Environmental Chemistry, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Jordi Girona 18-26, 08034 Barcelona, Spain.
| | - Damià Barceló
- Water and Soil Quality Research Group, Department of Environmental Chemistry, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Jordi Girona 18-26, 08034 Barcelona, Spain; Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain.
| | - Ángel Gil de Miguel
- Department of Medicine and Surgery, Psychology, Preventive Medicine and Public Health, Immunology and Medical Microbiology, Nursery and Stomatology, Faculty of Health Sciences, Rey Juan Carlos University, 28922 Alcorcón, Madrid, Spain.
| | - Yolanda Valcárcel
- Research and Teaching Group in Environmental Toxicology and Risk Assessment (TAyER), Rey Juan Carlos University, 28933 Móstoles, Madrid, Spain; Department of Medicine and Surgery, Psychology, Preventive Medicine and Public Health, Immunology and Medical Microbiology, Nursery and Stomatology, Faculty of Health Sciences, Rey Juan Carlos University, 28922 Alcorcón, Madrid, Spain.
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Motuzas J, Drobek M, Martens DL, Vallicari C, Julbe A, Diniz da Costa JC. Environmental mineralization of caffeine micro-pollutant by Fe-MFI zeolites. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:3628-3635. [PMID: 29164463 DOI: 10.1007/s11356-017-0530-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 10/19/2017] [Indexed: 06/07/2023]
Abstract
Environmentally emerging micro-pollutant, caffeine, was mineralized (i.e., full degradation) by the isomorphic incorporation of Fe into silicalite-1 (mordenite framework inverted (MFI) structure zeolite) through a microwave synthesis method. The Fe incorporation conferred mesopore formation that facilitated caffeine access and transport to the MFI zeolite structure. Increasing the Fe content favored the formation of Fe(O)4 sites within the MFI structure. The catalytic activity for the degradation of caffeine increased as a function of Fe(O)4 sites via a Fenton-like heterogeneous reaction, otherwise not attainable using Fe-free pure MFI zeolites. Caffeine degradation reached 96% (TOC based) for zeolites containing 2.33% of Fe.
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Affiliation(s)
- Julius Motuzas
- FIM2Lab-Functional Interfacial Materials and Membranes, School of Chemical Engineering, The University of Queensland, St. Lucia, Qld, 4072, Australia.
| | - Martin Drobek
- Institut Européen des Membranes, UMR 5635-CNRS-ENSCM-UM, Université de Montpellier, cc 047, Place Eugène Bataillon, 34095, Montpellier-Cedex 5, France
| | - Dana L Martens
- FIM2Lab-Functional Interfacial Materials and Membranes, School of Chemical Engineering, The University of Queensland, St. Lucia, Qld, 4072, Australia
| | - Cyril Vallicari
- Institut Européen des Membranes, UMR 5635-CNRS-ENSCM-UM, Université de Montpellier, cc 047, Place Eugène Bataillon, 34095, Montpellier-Cedex 5, France
| | - Anne Julbe
- Institut Européen des Membranes, UMR 5635-CNRS-ENSCM-UM, Université de Montpellier, cc 047, Place Eugène Bataillon, 34095, Montpellier-Cedex 5, France
| | - João C Diniz da Costa
- FIM2Lab-Functional Interfacial Materials and Membranes, School of Chemical Engineering, The University of Queensland, St. Lucia, Qld, 4072, Australia
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Paíga P, Delerue-Matos C. Anthropogenic contamination of Portuguese coastal waters during the bathing season: Assessment using caffeine as a chemical marker. MARINE POLLUTION BULLETIN 2017; 120:355-363. [PMID: 28526198 DOI: 10.1016/j.marpolbul.2017.05.030] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 05/06/2017] [Accepted: 05/11/2017] [Indexed: 05/23/2023]
Abstract
Bathing water quality standards are based on international standards and legislations. However, in Europe, only the microbiological parameters are to be accomplished. Recent research has focused on chemical indicators that can determine human fecal contaminants in water. Therefore, the suitability of caffeine as a chemical marker of seawater pollution in the north Portuguese coastal area in the Atlantic Ocean during the bathing season was assessed in this study. The quality of water from the coasts of five cities was monitored. 101 seawater samples were collected from 14 beaches, and their water quality was classified as sufficient, good, and excellent. Caffeine was detected in all samples in concentration range of 18 to 525ng/L. The highest average concentration of caffeine was found in seawater samples collected in July from beaches classified as having sufficient water quality, which were located in cities with high population density and high tourist affluence.
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Affiliation(s)
- Paula Paíga
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4200-072 Porto, Portugal
| | - Cristina Delerue-Matos
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4200-072 Porto, Portugal.
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Ali AM, Rønning HT, Alarif W, Kallenborn R, Al-Lihaibi SS. Occurrence of pharmaceuticals and personal care products in effluent-dominated Saudi Arabian coastal waters of the Red Sea. CHEMOSPHERE 2017; 175:505-513. [PMID: 28249192 DOI: 10.1016/j.chemosphere.2017.02.095] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Revised: 02/17/2017] [Accepted: 02/18/2017] [Indexed: 05/15/2023]
Abstract
The occurrence of selected pharmaceuticals and personal care products (PPCPs) and the pesticide atrazine were investigated in seawater samples collected from stations located at effluent dominated sites in the Saudi Arabian coastal waters of the Red Sea. PPCPs were analysed using solid phase extraction (SPE) followed by high performance liquid chromatography - tandem mass spectrometry (HPLC-MS/MS). A multi component method for the ultra-trace level quantification of 13 target PPCPs in Seawater was developed and validated for the here performed study. The method procedure is described in detail in the supplementary material section. 26 samples from 7 distinct locations (2 directly influenced by continuous sewage release) were chosen for the sampling of surface seawater. Based upon local sales information, 25 target substances (20 PPCPs, 4 pesticides and 1 stimulant) were chosen for the here reported method development. Thirteen PPCPs were detected and quantified in a total of 26 seawater samples. Metformin, diclofenac, acetaminophen, and caffeine were identified as the most abundant PPCPs, detected in maximum concentration higher than 3 μg/L (upper quantification limit for the here developed method). Concentrations were in the range of 7- >3000 (metformin), <LOQ - 2379 ng/L (acetaminophen) and 62- >3000 ng/L (caffeine). The contribution of direct sewage release on the PPCP levels detected was obvious, the target PPCPs were detected in the Al-Arbaeen and Al-Shabab coastal lagoons in high concentrations due to the low water exchange with the open sea and still ongoing sewage releases in the lagoons. Also, substantial amounts of antibiotics were detected in all samples. Levels and distribution profile of the detected PPCPs revealed high level release rates and give raise to concern on potential environmental risks associated with the here document long term exposure on the fragile coastal marine environment of the region but particularly in the nearby protected coral reef environment outside the harbour region of Jeddah.
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Affiliation(s)
- Aasim M Ali
- Department of Marine Chemistry, Faculty of Marine Sciences, King Abdulaziz University, PO. Box 80207, Jeddah 21589, Saudi Arabia
| | - Helene Thorsen Rønning
- Faculty of Veterinary Medicine and Biosciences, Norwegian University of Life Sciences (NMBU), PO Box 8146 Dep, N-0033 Oslo, Norway
| | - Walied Alarif
- Department of Marine Chemistry, Faculty of Marine Sciences, King Abdulaziz University, PO. Box 80207, Jeddah 21589, Saudi Arabia
| | - Roland Kallenborn
- Faculty of Chemistry, Biotechnology and Food Science (KBM), Norwegian University of Life Sciences (NMBU), P.O. Box 5003, Christian M. Falsen veg 1, No-1432 Ås, Norway.
| | - Sultan S Al-Lihaibi
- Department of Marine Chemistry, Faculty of Marine Sciences, King Abdulaziz University, PO. Box 80207, Jeddah 21589, Saudi Arabia.
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Fiore CL, Freeman CJ, Kujawinski EB. Sponge exhalent seawater contains a unique chemical profile of dissolved organic matter. PeerJ 2017; 5:e2870. [PMID: 28097070 PMCID: PMC5234435 DOI: 10.7717/peerj.2870] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 12/06/2016] [Indexed: 11/20/2022] Open
Abstract
Sponges are efficient filter feeders, removing significant portions of particulate and dissolved organic matter (POM, DOM) from the water column. While the assimilation and respiration of POM and DOM by sponges and their abundant microbial symbiont communities have received much attention, there is virtually no information on the impact of sponge holobiont metabolism on the composition of DOM at a molecular-level. We applied untargeted and targeted metabolomics techniques to characterize DOM in seawater samples prior to entering the sponge (inhalant reef water), in samples exiting the sponge (exhalent seawater), and in samples collected just outside the reef area (off reef seawater). Samples were collected from two sponge species, Ircinia campana and Spheciospongia vesparium, on a near-shore hard bottom reef in the Florida Keys. Metabolic profiles generated from untargeted metabolomics analysis indicated that many more compounds were enhanced in the exhalent samples than in the inhalant samples. Targeted metabolomics analysis revealed differences in diversity and concentration of metabolites between exhalent and off reef seawater. For example, most of the nucleosides were enriched in the exhalent seawater, while the aromatic amino acids, caffeine and the nucleoside xanthosine were elevated in the off reef water samples. Although the metabolic profile of the exhalent seawater was unique, the impact of sponge metabolism on the overall reef DOM profile was spatially limited in our study. There were also no significant differences in the metabolic profiles of exhalent water between the two sponge species, potentially indicating that there is a characteristic DOM profile in the exhalent seawater of Caribbean sponges. Additional work is needed to determine whether the impact of sponge DOM is greater in habitats with higher sponge cover and diversity. This work provides the first insight into the molecular-level impact of sponge holobiont metabolism on reef DOM and establishes a foundation for future experimental studies addressing the influence of sponge-derived DOM on chemical and ecological processes in coral reef ecosystems.
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Affiliation(s)
- Cara L Fiore
- Marine Chemistry & Geochemistry, Woods Hole Oceanographic Institution , Woods Hole , MA , United States
| | - Christopher J Freeman
- Smithsonian Marine Station, Smithsonian Institution , Fort Pierce , FL , United States
| | - Elizabeth B Kujawinski
- Marine Chemistry & Geochemistry, Woods Hole Oceanographic Institution , Woods Hole , MA , United States
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Pires A, Almeida Â, Calisto V, Schneider RJ, Esteves VI, Wrona FJ, Soares AMVM, Figueira E, Freitas R. Hediste diversicolor as bioindicator of pharmaceutical pollution: Results from single and combined exposure to carbamazepine and caffeine. Comp Biochem Physiol C Toxicol Pharmacol 2016; 188:30-8. [PMID: 27327394 DOI: 10.1016/j.cbpc.2016.06.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 05/31/2016] [Accepted: 06/15/2016] [Indexed: 02/02/2023]
Abstract
Several environmental stressors have been identified as key and/or emerging drivers of habitat change that could significantly influence marine near-shore ecosystems. These include increasing discharges of pharmaceutical contaminants into the aquatic coastal systems. Pharmaceutical drugs are often detected in aquatic environments but still information on their toxicity impacts on inhabiting species is scarce, especially when acting in combination. Furthermore, almost no information is available on the impacts of pharmaceuticals in polychaetes, often the most abundant taxon in benthic communities and commonly used as indicator species of environmental conditions. Therefore, the present study aimed to evaluate the biochemical alterations induced in the polychaete Hediste diversicolor, from a low contaminated area at the Ria de Aveiro lagoon (Portugal), by the antiepileptic drug carbamazepine (0.0 - control, 0.3, 3.0, 6.0 and 9.0μg/L) and the stimulant caffeine (0.0 - control, 0.5, 3.0, and 18.0μg/L), acting alone and in combination (0.3 CBZ+0.5 CAF and 6.0 CBZ+3.0 CAF). Glutathione S-transferases (GSTs), superoxide dismutase (SOD) and catalase (CAT) activities was determined in Hediste diversicolor from each condition. Lipid peroxidation (LPO), glutathione reduced and oxidized (GSH and GSSG), glycogen and electron transport system (ETS) were also measured. The results obtained clearly revealed that both drugs induced oxidative stress in H. diversicolor, shown by the increase on LPO levels and decrease on total glutathione and GSH/GSSG ratio with the increase of exposure concentrations. Furthermore, the present findings demonstrated that polychaetes biotransformation capacity as well as antioxidant defense mechanisms were not sufficiently efficient to fight against the excess of reactive oxygen species (ROS) leading to LPO when organisms were exposed to both drugs. Our results also demonstrated that polychaetes tended to decrease the activity of ETS when exposed to drugs, avoiding energy expenditure which may prevent them from greater damages. The present study further revealed that the impacts induced by the combination of both drugs were similar to those obtained at the highest drugs concentrations acting alone.
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Affiliation(s)
- Adília Pires
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal
| | - Ângela Almeida
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal
| | - Vânia Calisto
- Department of Chemistry & CESAM, University of Aveiro, Aveiro, Portugal
| | - Rudolf J Schneider
- Bundesanstalt für Materialforschung und - prüfung (BAM), Berlin, Germany
| | | | - Frederick J Wrona
- Department of Geography David Turpin Building University of Victoria, Victoria, BC V8P 5C2, Canada
| | | | - Etelvina Figueira
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal.
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Capolupo M, Valbonesi P, Kiwan A, Buratti S, Franzellitti S, Fabbri E. Use of an integrated biomarker-based strategy to evaluate physiological stress responses induced by environmental concentrations of caffeine in the Mediterranean mussel Mytilus galloprovincialis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 563-564:538-548. [PMID: 27152995 DOI: 10.1016/j.scitotenv.2016.04.125] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 04/18/2016] [Accepted: 04/18/2016] [Indexed: 06/05/2023]
Abstract
The occurrence of caffeine (CF), a biologically active drug, has widely been documented in coastal waters, and whether its environmental concentrations do represent a threat for marine organisms is unclear. The present study aimed at assessing sub-lethal effects induced by a 7-day exposure to environmentally relevant concentrations of CF (5, 50 and 500ng/L) in the Mediterranean mussel, Mytilus galloprovincialis. CF in water and mussel tissues, and a battery of biomarkers, including lysosomal parameters of general stress, oxidative stress responses and endpoints of neurological and genetic damages, were evaluated and tested for significance vs controls (p<0.05). CF exposure triggered a significant decrease of lysosomal membrane stability in both haemocytes and digestive gland (at 50 and 500ng/L CF) and a significant increase of lysosomal content of neutral lipids (at 500ng/L CF), indicating the onset of a stress syndrome. No effects were noted on lipid peroxidation parameters, such as malondialdehyde and lipofuscin content. The activity of the antioxidant enzymes glutathione S-transferase (GST) and catalase was unmodified in gills, while a significant increase of GST activity was observed in digestive gland (at 5 and 500ng/L CF), suggesting the occurrence of GST-mediated phase II detoxifying processes. CF did not induce geno/neurotoxicity, as shown by the lack of effects on primary DNA damages and acetylcholinesterase activity. In line with its high hydrophilicity, CF did not bioaccumulate in mussel tissues. Data were integrated using the Mussel Expert System, which assigned a low stress level to mussels exposed to 500ng/L CF, whereas no alterations of animal health status were highlighted at lower dosages. This study revealed a low profile of toxicity for environmental concentrations of CF, and confirmed the suitability of an integrated biomarker-based approach to provide a comprehensive picture of the degree of stress induced by emerging contaminants in marine invertebrates.
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Affiliation(s)
- Marco Capolupo
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), via S. Alberto 163, 48123 Ravenna, Italy.
| | - Paola Valbonesi
- University of Bologna, Department of Biological, Geological, and Environmental Sciences, via Selmi 3, 40100 Bologna, Italy; University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), via S. Alberto 163, 48123 Ravenna, Italy
| | - Alisar Kiwan
- University of Bologna, Department of Biological, Geological, and Environmental Sciences, via Selmi 3, 40100 Bologna, Italy; University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), via S. Alberto 163, 48123 Ravenna, Italy
| | - Sara Buratti
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), via S. Alberto 163, 48123 Ravenna, Italy
| | - Silvia Franzellitti
- University of Bologna, Department of Biological, Geological, and Environmental Sciences, via Selmi 3, 40100 Bologna, Italy; University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), via S. Alberto 163, 48123 Ravenna, Italy
| | - Elena Fabbri
- University of Bologna, Department of Biological, Geological, and Environmental Sciences, via Selmi 3, 40100 Bologna, Italy; University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), via S. Alberto 163, 48123 Ravenna, Italy
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Wieczerzak M, Kudłak B, Namieśnik J. Environmentally oriented models and methods for the evaluation of drug × drug interaction effects. Crit Rev Anal Chem 2016; 45:131-55. [PMID: 25558775 DOI: 10.1080/10408347.2014.899467] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This detailed review compares known and widely used methods for drug interaction estimation, some of which now have historical significance. Pharmaceutical application has been noted as far back as several thousand years ago. Relatively late in the 20th century, however, researchers became aware that their fate and metabolism, which still remain a great challenge for environmental analysts and risk assessors. For the patient's well-being, treatment based on the mixing of drugs has to be effective and should not cause any side effects (or side effects should not have a significant impact on health and mortality). Therefore, it is important to carefully examine drugs both individually and in combinations. It should be also stated that application form/way of entering the living organism is of great importance as well as the age and the place in the trophic system of the organism in order to eliminate harmful dosages in the case of infants' accidental intoxication.
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Affiliation(s)
- Monika Wieczerzak
- a Department of Analytical Chemistry, Faculty of Chemistry , Gdańsk University of Technology , Gdańsk , Poland
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30
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Edwards QA, Kulikov SM, Garner-O'Neale LD. Caffeine in surface and wastewaters in Barbados, West Indies. SPRINGERPLUS 2015; 4:57. [PMID: 25729634 PMCID: PMC4339322 DOI: 10.1186/s40064-015-0809-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Accepted: 01/12/2015] [Indexed: 12/03/2022]
Abstract
Caffeine, a purine alkaloid drug, has been recognized as a contaminant of water bodies in various climatic regions, however, these environmental caffeine concentrations are the first to be reported in the tropical Caribbean. The major objective of this study was to develop an improved method to extract caffeine from surface and wastewaters in the warm Caribbean environment and measure caffeine concentrations in highly populated areas in Barbados. Caffeine was extracted from water via solid phase extraction (SPE); the acidified water samples were loaded onto C-18 cartridges and eluted with pure chloroform. The extracted caffeine was quantified using gas chromatography - mass spectroscopy - multiple reaction monitoring (GC-MS/MS-MRM). Method detection limits of 0.2 ng L−1 from 1 L water samples were achieved. Caffeine was detected in all environmental water samples investigated. The concentrations of caffeine in surface waters were detected in the range 0.1 - 6.9 μg L−1. The two wastewater treatment plants, primary and secondary treatment systems, significantly differed in their ability to eliminate caffeine in the raw sewage (38% and 99% caffeine removal efficiencies respectively). Thus, it may be essential to employ secondary treatment to effectively remove caffeine from wastewater systems in Barbados. Caffeine in water bodies are principally attributed to anthropogenic sources as caffeine-producing plants are not commonly grown on the island of Barbados. The study also shows the recalcitrance of caffeine to hydrolytic degradation.
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Affiliation(s)
- Quincy A Edwards
- Department of Biological and Chemical Sciences, The University of the West Indies, Cave Hill Campus, PO BOX 64 Bridgetown, West Indies Barbados
| | - Sergei M Kulikov
- Department of Biological and Chemical Sciences, The University of the West Indies, Cave Hill Campus, PO BOX 64 Bridgetown, West Indies Barbados
| | - Leah D Garner-O'Neale
- Department of Biological and Chemical Sciences, The University of the West Indies, Cave Hill Campus, PO BOX 64 Bridgetown, West Indies Barbados
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Jiang JJ, Lee CL, Fang MD, Tu BW, Liang YJ. Impacts of emerging contaminants on surrounding aquatic environment from a youth festival. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2015; 49:792-799. [PMID: 25495157 DOI: 10.1021/es503944e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The youth festival as we refer to Spring Scream, a large-scale pop music festival, is notorious for the problems of drug abuse and addiction. The origin, temporal magnitudes, potential risks and mass inputs of emerging contaminants (ECs) were investigated. Thirty targeted ECs were analyzed by solid-phase extraction and liquid chromatography coupled to tandem mass spectrometry (SPE-LC-MS/MS). Sampling strategy was designed to characterize EC behavior in different stages (before and after the youth festival), based on multivariate data analysis to explore the contributions of contaminants from normal condition to the youth festival. Wastewater influents and effluents were collected during the youth festival (approximately 600 000 pop music fans and youth participated). Surrounding river waters are also sampled to illustrate the touristic impacts during peak season and off-season. Seasonal variations were observed, with the highest concentrations in April (Spring Scream) and the lowest in October (off-season). Acetaminophen, diclofenac, codeine, ampicillin, tetracycline, erythromycin-H2O, and gemfibrozil have significant pollution risk quotients (RQs > 1), indicating ecotoxicological concerns. Principal component analysis (PCA) and weekly patterns provide a perspective in assessing the touristic impacts and address the dramatic changes in visitor population and drug consumption. The highest mass loads discharged into the aquatic ecosystem corresponded to illicit drugs/controlled substances such as ketamine and MDMA, indicating the high consumption of ecstasy during Spring Scream.
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Jiang JJ, Lee CL, Fang MD. Emerging organic contaminants in coastal waters: anthropogenic impact, environmental release and ecological risk. MARINE POLLUTION BULLETIN 2014; 85:391-399. [PMID: 24439316 DOI: 10.1016/j.marpolbul.2013.12.045] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 12/09/2013] [Accepted: 12/19/2013] [Indexed: 06/03/2023]
Abstract
This study provides a first estimate of the sources, distribution, and risk presented by emerging organic contaminants (EOCs) in coastal waters off southwestern Taiwan. Ten illicit drugs, seven nonsteroidal anti-inflammatory drugs (NSAIDs), five antibiotics, two blood lipid regulators, two antiepileptic drugs, two UV filters, caffeine, atenolol, and omeprazole were analyzed by solid-phase extraction and liquid chromatography coupled to tandem mass spectrometry (SPE-LC-MS/MS). Thirteen EOCs were detected in coastal waters, including four NSAIDs (acetaminophen, ibuprofen, ketoprofen, and codeine), three antibiotics (ampicillin, erythromycin, and cefalexin), three illicit drugs (ketamine, pseudoephedrine, and MDMA), caffeine, carbamazepine, and gemfibrozil. The median concentrations for the 13 EOCs ranged from 1.47 ng/L to 156 ng/L. Spatial variation in concentration of the 13 EOCs suggests discharge into coastal waters via ocean outfall pipes and rivers. Codeine and ampicillin have significant pollution risk quotients (RQ>1), indicating potentially high risk to aquatic organisms in coastal waters.
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Affiliation(s)
- Jheng-Jie Jiang
- Department of Marine Environment and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Chon-Lin Lee
- Department of Marine Environment and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan; Kuroshio Research Group, Asia-Pacific Ocean Research Center, National Sun Yat-sen University, Kaohsiung 80424, Taiwan; Center for Emerging Contaminants Research, National Sun Yat-sen University, Kaohsiung 80424, Taiwan.
| | - Meng-Der Fang
- Green Energy and Environment Research Laboratories, Industrial Technology Research Institute, Hsinchu 30011, Taiwan
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Caffeine and cognitive performance: persistent methodological challenges in caffeine research. Pharmacol Biochem Behav 2014; 124:117-22. [PMID: 24892519 DOI: 10.1016/j.pbb.2014.05.019] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 05/23/2014] [Accepted: 05/27/2014] [Indexed: 11/24/2022]
Abstract
Human cognitive performance is widely perceived to be enhanced by caffeine at usual dietary doses. However, the evidence for and against this belief continues to be vigorously contested. Controversy has centred on caffeine withdrawal and withdrawal reversal as potential sources of experimental confounding. In response, some researchers have enlisted "caffeine-naïve" experimental participants (persons alleged to consume little or no caffeine) assuming that they are not subject to withdrawal. This mini-review examines relevant research to illustrate general methodological challenges that have been the cause of enduring confusion in caffeine research. At issue are the processes of caffeine withdrawal and withdrawal reversal, the definition of caffeine-naïve, the population representativeness of participants deemed to be caffeine-naïve, and confounding due to caffeine tolerance. Attention to these processes is necessary if premature conclusions are to be avoided, and if caffeine's complex effects and the mechanisms responsible for those effects are to be illuminated. Strategies are described for future caffeine research aimed at minimising confounding from withdrawal and withdrawal reversal.
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Karpuzcu ME, Fairbairn D, Arnold WA, Barber BL, Kaufenberg E, Koskinen WC, Novak PJ, Rice PJ, Swackhamer DL. Identifying sources of emerging organic contaminants in a mixed use watershed using principal components analysis. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2014; 16:2390-9. [PMID: 25135154 DOI: 10.1039/c4em00324a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Principal components analysis (PCA) was used to identify sources of emerging organic contaminants in the Zumbro River watershed in Southeastern Minnesota. Two main principal components (PCs) were identified, which together explained more than 50% of the variance in the data. Principal Component 1 (PC1) was attributed to urban wastewater-derived sources, including municipal wastewater and residential septic tank effluents, while Principal Component 2 (PC2) was attributed to agricultural sources. The variances of the concentrations of cotinine, DEET and the prescription drugs carbamazepine, erythromycin and sulfamethoxazole were best explained by PC1, while the variances of the concentrations of the agricultural pesticides atrazine, metolachlor and acetochlor were best explained by PC2. Mixed use compounds carbaryl, iprodione and daidzein did not specifically group with either PC1 or PC2. Furthermore, despite the fact that caffeine and acetaminophen have been historically associated with human use, they could not be attributed to a single dominant land use category (e.g., urban/residential or agricultural). Contributions from septic systems did not clarify the source for these two compounds, suggesting that additional sources, such as runoff from biosolid-amended soils, may exist. Based on these results, PCA may be a useful way to broadly categorize the sources of new and previously uncharacterized emerging contaminants or may help to clarify transport pathways in a given area. Acetaminophen and caffeine were not ideal markers for urban/residential contamination sources in the study area and may need to be reconsidered as such in other areas as well.
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Affiliation(s)
- M Ekrem Karpuzcu
- Water Resources Center, University of Minnesota, 1985 Buford Ave., St Paul, MN 55108, USA.
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Quandt EM, Hammerling MJ, Summers RM, Otoupal PB, Slater B, Alnahhas RN, Dasgupta A, Bachman JL, Subramanian MV, Barrick JE. Decaffeination and measurement of caffeine content by addicted Escherichia coli with a refactored N-demethylation operon from Pseudomonas putida CBB5. ACS Synth Biol 2013; 2:301-7. [PMID: 23654268 DOI: 10.1021/sb4000146] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The widespread use of caffeine (1,3,7-trimethylxanthine) and other methylxanthines in beverages and pharmaceuticals has led to significant environmental pollution. We have developed a portable caffeine degradation operon by refactoring the alkylxanthine degradation (Alx) gene cluster from Pseudomonas putida CBB5 to function in Escherichia coli. In the process, we discovered that adding a glutathione S-transferase from Janthinobacterium sp. Marseille was necessary to achieve N 7 -demethylation activity. E. coli cells with the synthetic operon degrade caffeine to the guanine precursor, xanthine. Cells deficient in de novo guanine biosynthesis that contain the refactored operon are ″addicted″ to caffeine: their growth density is limited by the availability of caffeine or other xanthines. We show that the addicted strain can be used as a biosensor to measure the caffeine content of common beverages. The synthetic N-demethylation operon could be useful for reclaiming nutrient-rich byproducts of coffee bean processing and for the cost-effective bioproduction of methylxanthine drugs.
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Affiliation(s)
- Erik M. Quandt
- Center for Systems and Synthetic
Biology, Institute for Cellular and Molecular Biology, Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Michael J. Hammerling
- Center for Systems and Synthetic
Biology, Institute for Cellular and Molecular Biology, Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Ryan M. Summers
- Center for Biocatalysis and
Bioprocessing and Department of Chemical and Biochemical Engineering, The University of Iowa, Iowa City, Iowa 52242, United
States
| | - Peter B. Otoupal
- Center for Systems and Synthetic
Biology, Institute for Cellular and Molecular Biology, Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Ben Slater
- Center for Systems and Synthetic
Biology, Institute for Cellular and Molecular Biology, Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Razan N. Alnahhas
- Center for Systems and Synthetic
Biology, Institute for Cellular and Molecular Biology, Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Aurko Dasgupta
- Center for Systems and Synthetic
Biology, Institute for Cellular and Molecular Biology, Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - James L. Bachman
- Center for Systems and Synthetic
Biology, Institute for Cellular and Molecular Biology, Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Mani V. Subramanian
- Center for Biocatalysis and
Bioprocessing and Department of Chemical and Biochemical Engineering, The University of Iowa, Iowa City, Iowa 52242, United
States
| | - Jeffrey E. Barrick
- Center for Systems and Synthetic
Biology, Institute for Cellular and Molecular Biology, Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States
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