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881.
Noelia Domínguez-Morueco Luis Moreno-Merino Daniel Molins-Delgado M. Silvia Díaz-Cruz
scar Aznar-Alemany Ethel Eljarrat Marinella Farr Jernimo Lpez-Martínez Miren Lpez de Alda Adrin Silva Juan Jos Durn Valsero Yolanda Valcrcel 《Ambio》2021,50(3):544
This study aimed to evaluate the presence of ultraviolet filters (UV-Fs), benzotriazoles, pyrethroids and per- and polyfluoroalkyl substances (PFASs) in freshwater and wastewater from the northern Antarctic Peninsula region. All water samples analyzed contained UV-Fs residues and high concentrations were detected in anthropogenic impacted sites (< LOD up to 1300 ng/L). Likewise, benzotriazoles were detected in all water samples (< LOQ–920 ng/L). Regarding suspended particulate matter, almost all UV-Fs and all benzotriazoles were measured at concentrations ranging from < LOQ to 33 µg/g dry weight. Pyrethroids were also detected (< LOQ–250 ng/L) and their presence implies the existence of a gateway to the Antarctica Peninsula from other regions. The data confirmed the presence of PFASs (< LOD–7500 ng/L) in this area, in agreement with previous studies. In light of these results, extended monitoring in Antarctica should be carried out to perform a reliable environmental risk assessment leading to propose recommendations to minimize the anthropic impact.Electronic supplementary materialThe online version of this article (10.1007/s13280-020-01404-x) contains supplementary material, which is available to authorized users. 相似文献
882.
Metolina Patrícia Teixeira Antonio Carlos Silva Costa 《Environmental science and pollution research international》2021,28(19):24150-24166
Environmental Science and Pollution Research - A dynamic kinetic model is presented for the UVC/H2O2-driven process. The model comprises 103 reactions, including background species, such as... 相似文献
883.
Cardoso-Silva Sheila Frascareli Daniele Silva Daniel C. V. R. Figueira Rubens César Lopes Bittencourt Marisa Dantas Moschini-Carlos Viviane Pompêo Marcelo 《Environmental science and pollution research international》2021,28(13):16029-16041
Environmental Science and Pollution Research - The establishment of reference conditions and typology are two important steps in water resources management. The reference conditions enable the... 相似文献
884.
Duarte Gilson Tristão de Alencar Nääs Irenilza da Silva Lima Nilsa Duarte 《Environmental science and pollution research international》2021,28(45):63977-63988
Environmental Science and Pollution Research - A large portion of urban emissions in developing countries come from old gasoline vehicles driven in metropolitan areas. The present study aimed to... 相似文献
885.
Paíga Paula Sousa Sara Vera José Bitencourt Luciana Vieira Joana Jorge Sandra Silva Jaime Gabriel Correia Manuela Domingues Valentina F. Delerue-Matos Cristina 《Environmental science and pollution research international》2021,28(47):66787-66803
Environmental Science and Pollution Research - Three sampling campaigns were performed in the Lis River (Leiria, Portugal) in February of 2018, November of 2018, and May of 2019. River water and... 相似文献
886.
Santos João Paulo Tenório da Silva Tonholo Josealdo de Andrade Adalgisa Rodrigues Del Colle Vinicius Zanta Carmem Lucia de Paiva e Silva 《Environmental science and pollution research international》2021,28(19):23595-23609
Environmental Science and Pollution Research - Tetracycline hydrochloride (TCH) electro-oxidation by commercial DSA® and commercial DSA® modified by platinum electrodeposition was... 相似文献
887.
G. B. M. Lacerda C. Silva C. A. P. Pimenteira R. V. Kopp Jr. R. Grumback L. P. Rosa M. A. V. de Freitas 《Mitigation and Adaptation Strategies for Global Change》2014,19(7):1041-1062
This study provides guidelines for strategic management in industrial oil plants linked to uncertainties of climate change through the development of integrated planning methodology with focus on coastal flooding events caused by relative sea level rise (RSLR). The research site is in Redonda Island, located in Guanabara Bay, Rio de Janeiro City, Brazil, and since 1960, it constitutes an industrial oil plant facility. The region suffers interaction with storms and meteorological tides from extratropical cyclones over the South Atlantic Ocean, being vulnerable to risks of disasters, floods, and coastal erosion. A Program on Vulnerability and Adaptation Assessments to Relative Sea Level Rise (“Programa de Avaliação e Adaptação às Vulnerabilidades de Elevação do Nível Relativo do Mar—PAAVENRM”) was developed to avoid compromising the regional and local development in the industrial system of the island, which is an ad hoc instrument designed to anticipate and reduce risks, damages, and losses by occurrence of extreme climatic events in coastal areas prone to flooding caused by RSLR. Results from computer simulation modeling indicate 37 prospective qualitative scenarios that consolidate the conditions of future climate vulnerability of the plant, starting from United Nations Intergovernmental Panel on Climate Change (IPCC) information for RSLR up to 2100. Three quantitative forecasting scenarios were simulated, under boundary conditions preset for different altimetric ranges subject to submersion, based upon ordinary and extraordinary tides measured in the area in relation to RSLR, which allowed the evaluation of the industrial infrastructure at risk. Furthermore, three thematic maps were elaborated for the planning of specific coastal protection interventions. Percentages of physical damage and property losses were estimated. The importance of applying guidelines for medium and long-term corporate strategy management, integrating the risk of flooding, the rigging of civil defense systems, meteorology, and of the plans, programs, and existing systems and others to be developed is highlighted. From this perspective, the proposed scenarios help to identify the most relevant alternatives for mitigation and adaptation under technical criteria for decision making in the study area. 相似文献
888.
Luiza Tayar Facchin Elucir Gir Antonio Pazin-Filho Miyeko Hayashida Silvia Rita Marin da Silva Canini 《International journal of occupational safety and ergonomics》2013,19(4):623-629
Background. Pathogens can be transmitted to health professionals after contact with biological material. The exact number of infections deriving from these events is still unknown, due to the lack of systematic surveillance data and under-reporting. Methods. A cross-sectional study was carried out, involving 451 nursing professionals from a Brazilian tertiary emergency hospital between April and July 2009. Through an active search, cases of under-reporting of occupational accidents with biological material by the nursing team were identified by means of individual interviews. The Institutional Review Board approved the research project. Results. Over half of the professionals (237) had been victims of one or more accidents (425 in total) involving biological material, and 23.76% of the accidents had not been officially reported using an occupational accident report. Among the under-reported accidents, 53.47% were percutaneous and 67.33% were bloodborne. The main reason for nonreporting was that the accident had been considered low risk. Conclusions. The under-reporting rate (23.76%) was low in comparison with other studies, but most cases of exposure were high risk. 相似文献
889.
890.
Essential and non-essential trace metals in scalp hair of men chronically exposed to volcanogenic metals in the Azores, Portugal 总被引:2,自引:0,他引:2
Volcanoes produce and release large amounts of toxicants, and the concentration of metals in hair can be used as a biomarker of exposure to trace metals. In order to investigate whether humans exposed to volcanic emissions demonstrate higher concentrations of essential and non-essential trace metals, scalp hair of men (3-89 years) living in two areas of the Azores, one exposed to volcanic emissions and the other not, was sampled, and their content in Cd, Cu, Pb, Rb, Se, and Zn was quantified by using High Resolution Inductively Coupled Plasma Mass Spectrometry. In average, men exposed to volcanic emissions presented higher concentrations of Cd (96.9 ppb), Cu (16.2 ppm), Pb (3417.6 ppb), Rb (216.3 ppb), and Zn (242.8 ppm), but not Se (469.6 ppb). Also, strong and significant correlations were found between Cd-Rb and Pb-Rb in the exposed men. In conclusion, humans living chronically exposed to volcanic emissions show high concentrations of essential and non-essential trace metals in scalp hair, and is suggested that this type of exposure may be as harmful as living close to industrial facilities. 相似文献