Article
Environmental Sciences
Marta Dias, Jose Ricardo Paula, Pedro Pousao-Ferreira, Susana Casal, Rebeca Cruz, Sara C. Cunha, Rui Rosa, Antonio Marques, Patricia Anacleto, Ana Luisa Maulvault
Summary: This study investigated the long-term effects of decabromodiphenyl-ether (BDE-209) contamination, seawater acidification, and warming on the behavioral traits of Diplodus sargus juveniles. The results showed that BDE-209 exposure affected fish behavior, including decreased awareness of risky situations, increased activity, decreased time spent within the shoal, and reversed lateralization. Seawater acidification and warming further altered the behavioral patterns of the fish. These findings highlight the neurotoxicological attributes of brominated flame retardants and the importance of considering abiotic variables when studying the impacts of environmental contaminants on marine life.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Raymond Czaja Jr, Robert Holmberg, Emmanuelle Pales Espinosa, Daniel Hennen, Robert Cerrato, Kamazima Lwiza, Jennifer O'Dwyer, Brian Beal, Kassandra Root, Hannah Zuklie, Bassem Allam
Summary: This study examines the impacts of ocean warming and acidification on larval Atlantic surfclams. Results show that ocean warming increases feeding, growth and biomineralization, but decreases swimming speed and pelagic larval duration. Ocean acidification increases respiration but reduces immune performance and biomineralization. Additionally, changes in energy allocation and profiles of responses are observed under climate change.
MARINE POLLUTION BULLETIN
(2023)
Article
Biodiversity Conservation
Jose M. Moreira, Ana Candeias Mendes, Ana Luisa Maulvault, Antonio Marques, Rui Rosa, Pedro Pousao-Ferreira, Tania Sousa, Patricia Anacleto, Goncalo M. Marques
Summary: Using experimental data and a Dynamic Energy Budget (DEB) model, this study assessed the combined effects of ocean warming and acidification on growth and reproduction of three commercially important marine fish species. The results showed that ocean warming led to increased growth rates and egg production, while acidification slowed growth and reduced egg production. The combined effect was influenced by decreased food availability.
CONSERVATION PHYSIOLOGY
(2022)
Article
Environmental Sciences
Chen Zhou, Mark D. Zelinka, Andrew E. Dessler, Minghuai Wang
Summary: The Earth's energy budget is influenced by spatial inhomogeneities in sea surface temperature and sea ice changes, as well as the pattern effect of global sea surface temperature. Ignoring these factors could lead to overestimation of future climate warming and increased uncertainty in climate projections. Including the pattern effect in projections indicates a stronger counteracting force against warming than expected, potentially exceeding current climate goals.
NATURE CLIMATE CHANGE
(2021)
Article
Environmental Sciences
Jingjing Sha, Xiaoyang Jian, Qingyun Yu, Miao Wei, Xiaoyu Li, Ludan Zhao, Yanping Qi
Summary: This study investigates the effects of PBDEs on Brachionus plicatilis and finds that low concentrations activate antioxidant defense mechanisms, while high concentrations impair antioxidative capacity, leading to the accumulation of free radicals, increased lipid peroxidation, and DNA damage.
Article
Environmental Sciences
Ying Wang, Yi-Tong Du, Nora Fung-Yee Tam
Summary: This study investigated the toxic effects of decabromodiphenyl ether (BDE-209) on the antioxidative and non-antioxidative responses of the mangrove species Kandelia obovata. Results showed that BDE-209 did not negatively affect the growth of K. obovata seedlings, but stimulated the activity of certain enzymes only in weeks 1 and 4. The production of reactive oxygen species was induced only at high concentrations of BDE-209, and BDE-209 was taken up, translocated, and accumulated by the plants. These findings highlight the ability of mangrove plants to accumulate PBDEs and the difficulty in removing BDE-209 from mangrove systems.
FRONTIERS IN MARINE SCIENCE
(2022)
Article
Environmental Sciences
Jing Wang, Chen Liu, Shu-Ping Wang, Tian-Xu Zhang, Jing-Yi Chen, Quan Zhou, Yin Hou, Zhen-Guang Yan
Summary: This study investigated the toxic effects and underlying mechanisms of decabromodiphenyl ether (BDE-209) exposure on the intestinal tract using adult male zebrafish as a model. The results showed that BDE-209 exposure caused damage to intestinal structure and barrier function, and promoted oxidative stress, inflammatory response, apoptosis, and disorders in steroid and lipid metabolism. Mechanistically, BDE-209 induced intestinal inflammation through the NF kappa B signaling pathway, and might induce apoptosis through the p53-Bax/Bcl2-Caspase3 pathway. BDE-209 also disrupted cholesterol synthesis and caused lipid metabolism disorders. Furthermore, BDE-209 stress reduced the richness and diversity of intestinal microbiota and decreased the abundance of probiotics.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Xuan Zhou, Lebin Song, Rong Cong, Jiaochen Luan, Xiang Zhou, Yichun Wang, Liangyu Yao, Xu Zhang, Xiaohan Ren, Tongtong Zhang, Mengchi Yu, Ninghong Song
Summary: This study investigated the effect of the brominated flame retardant BDE-209 on erectile function in rats and identified potential underlying mechanisms. The findings suggest that BDE-209 may impair endothelial function and gene expression, leading to erectile dysfunction.
Article
Environmental Sciences
Veran Weerathunga, Wei-Jen Huang, Sam Dupont, Hsueh-Han Hsieh, Nathangi Piyawardhana, Fei-Ling Yuan, Jhe-Syuan Liao, Chia-Yu Lai, Wei-Ming Chen, Chin-Chang Hung
Summary: Since the Industrial Revolution, the atmospheric partial pressure of CO2 has been rapidly increasing, leading to ocean acidification with a decrease in surface ocean pH. In crustaceans, exposure to low pH altered immune markers but did not have a significant impact on fitness parameters.
FRONTIERS IN MARINE SCIENCE
(2021)
Article
Environmental Sciences
Shazia Farzana, Siu Gin Cheung, R. Y. C. Kong, Yuk Shan Wong, Nora Fung Yee Tam
Summary: This study investigated the effects of aquaculture effluent (AE) on the remediation and uptake of toxic flame retardant (BDE-209) by mangrove species. The results showed that AE addition enhanced the removal of BDE-209 in planted mangrove sediments, as well as the production of debrominated congeners (de-PBDEs) in both planted and unplanted sediments. Additionally, AE addition increased the uptake of BDE-209 by Ko roots and de-PBDEs in both Ko and Am, demonstrating the potential enhancement of phytoremediation in contaminated sediments.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Meteorology & Atmospheric Sciences
Yongkun Xie, Guoxiong Wu, Yimin Liu, Jianping Huang, Hanbin Nie
Summary: The study investigates the relationship between wintertime Arctic warming and Eurasian cooling since 1979, proposing a dynamic and thermodynamic coupling view. The Arctic plays a partial driving role in Eurasian cooling, with factors such as energy budget, diabatic heating, and subsurface ocean heat being key. The mechanisms suggest a driving role of the Arctic in influencing regional climate change.
Article
Environmental Sciences
Debarshi Sarkar, Shio Kumar Singh
Summary: The study showed that maternal exposure to BDE-209 during lactation significantly affects male reproductive health in adult offspring, leading to altered testicular histoarchitecture, decreased testosterone production, down-regulation of certain steroidogenic markers, as well as interference with germ cell dynamics and oxidative status in testes.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Environmental Sciences
Yi Yang, Xing Zhu, Qinxiong Rao, Zehui Liu, Junhua Yang, Zhihui Zhao
Summary: This study investigated the toxicokinetics and bioaccumulation patterns of BDE-209 in different tissues of broilers. The results showed that BDE-209 was widely distributed in various tissues, with preferential accumulation in adipose and liver tissues.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2022)
Article
Environmental Sciences
Rui Wan, Xiaoxiao Li, Yunyi Zha, Xiong Zheng, Haining Huang, Minghui Li
Summary: This study revealed the influence of decabromodiphenyl ether (BDE-209) on denitrification process for the first time. BDE-209 caused a decrease in denitrification efficiency and the production of harmful substances, and these inhibitory effects were enhanced with increasing exposure duration and concentration. However, BDE-209 had insignificant effects on the global abundance of denitrifying bacteria, mainly due to microbial exchange with the overlying water.
ENVIRONMENTAL POLLUTION
(2022)
Article
Oceanography
Takuro Matsuta, Yukio Masumoto
Summary: Recent studies suggest that the eddy kinetic energy is localized in the lee of significant topographic features in the Antarctic Circumpolar Current. The results of this study confirm the importance of energy transfer among reservoirs in the downstream region of standing meanders. It is also shown that the westerlies play a significant role in supplying energy locally and initiating baroclinic instability.
JOURNAL OF PHYSICAL OCEANOGRAPHY
(2023)
Article
Engineering, Environmental
Antia Lestido-Cardama, Mateus Petrarca, Carolina Monteiro, Ricardo Ferreira, Isa Marmelo, Ana Luisa Maulvault, Patricia Anacleto, Antonio Marques, Jose O. Fernandes, Sara C. Cunha
Summary: This study investigated the levels of a large group of endocrine-disrupting compounds (EDCs) in various estuarine species collected seasonally over one year. The most frequently detected compounds were galaxolide (HHCB), isoamyl 4-methoxycinnamate (IMC), alachlor, and BDE-47. The data obtained from this study are important for monitoring contaminants in estuaries and prioritizing regulatory programs.
JOURNAL OF HAZARDOUS MATERIALS
(2023)
Review
Marine & Freshwater Biology
Christian M. Ibanez, Gaston A. Bazzino, Maria de los Angeles Gallado, Gonzalo S. Saldias, Rui Rosa, Sergio A. Carrasco
Summary: Mass stranding events of jumbo squid have dramatically increased in the Eastern Pacific Ocean since 2000, with the most common occurrences observed in the USA, Mexico, and Chile. Despite evaluating various hypothetical causes, no conclusive evidence was found to support any of them. In addition to the need for experimental testing of plausible causes, an alternative ecophysiological hypothesis related to upwelling shadows and the species' diel migratory behavior is discussed, emphasizing the importance of stranding events in global nutrient cycles.
Article
Environmental Sciences
Helena Oliveira, Ana Luisa Maulvault, Sara Castanho, Tiago Repolho, Luisa M. P. Valente, Pedro Pousao-Ferreira, Rui Rosa, Antonio Marques, Patricia Anacleto
Summary: Rising levels of atmospheric CO2 are causing ocean warming and acidification, which have potential negative effects on commercially important fish species. This study examined the effects of ocean acidification (OA) and warming (OW), both individually and combined, on the composition, fitness, and energy budget of juvenile Senegalese sole. The results showed that acidification and warming did not significantly impact the proximate composition and gross energy of the fish. However, OA, OW, and OAW treatments resulted in higher growth rates, metabolic rates, and energy intake compared to control conditions. The study highlights the physiological responses of juvenile Senegalese sole to ocean warming and acidification, emphasizing the importance of understanding the impact of climate change on fisheries.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Food Science & Technology
Francisco O. Borges, Vanessa M. Lopes, Catarina Frazao Santos, Pedro Reis Costa, Rui Rosa
Summary: This study aimed to predict the potential biogeographical changes in habitat suitability and occurrence distribution of three key amnesic shellfish toxin (AST)-producing diatom species under different climate change scenarios. The results showed that there would be considerable contraction and potential extirpation of these species at lower latitudes, while poleward expansions into higher latitudes are projected, mainly in the northern hemisphere. This study contributes to the understanding of the impacts of climate change on the biogeography of toxin-producing microalgae species and provides guidance for the environmental management of coastal habitats and ecosystems.
Correction
Physiology
Jose C. Xavier, Alexey V. Golikov, Jose P. Queiros, Catalina Perales-Raya, Rigoberto Rosas-Luis, Jose Abreu, Giambattista Bello, Paco Bustamante, Juan C. Capaz, Valerie H. Dimkovikj, Angel F. Gonzalez, Hugo Guimaro, Airam Guerra-Marrero, Jose N. Gomes-Pereira, Jorge Hernandez-Urcera, Tsunemi Kubodera, Vladimir Laptikhovsky, Evgenia Lefkaditou, Fedor Lishchenko, Amanda Luna, Bilin Liu, Graham J. Pierce, Vasco Pissarra, Elodie Reveillac, Evgeny V. Romanov, Rui Rosa, Marjorie Roscian, Lisa Rose-Mann, Isabelle Rouget, Pilar Sanchez, Antoni Sanchez-Marquez, Sonia Seixas, Louise Souquet, Jaquelino Varela, Erica A. G. Vidal, Yves Cherel
FRONTIERS IN PHYSIOLOGY
(2023)
Article
Fisheries
Margarida Saavedra, Marisa Barata, Ana Catarina Matias, Ana Couto, Ahmed Salem, Laura Ribeiro, Teresa Gama Pereira, Margarida Gamboa, Catia Lourenco-Marques, Florbela Soares, Jorge Dias, Pedro Pousao-Ferreira
Summary: Efforts have been made to find alternatives to fish meal, and insect meal has emerged as a sustainable and economically viable option. In this experimental trial, different diets with varying percentages of yellow mealworm incorporation were tested on meagre. The results showed that an inclusion of more than 10% insect meal affected the growth and feed conversion ratio of meagre juveniles.
AQUACULTURE NUTRITION
(2023)
Article
Biochemistry & Molecular Biology
Ana Catarina Matias, Laura Ribeiro, Marisa Barata, Ravi Luna Araujo, Pedro Pousa Ferrira
Summary: After a meal, physiological changes occur in animals to digest and assimilate the nutrients ingested. This study investigated the activity of digestive enzymes and protein degradation systems in meagre juveniles after a single meal. The results provide information on the short-term effects of feeding and can guide scientists in planning digestion and protein degradation studies, as well as fish farmers in managing feeding protocols for A. regius juveniles.
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY
(2023)
Article
Environmental Sciences
Helena Oliveira, Ana L. Maulvault, Catarina P. Santos, Marlene Silva, Narcisa M. Bandarra, Luisa M. P. Valente, Rui Rosa, Antonio Marques, Patricia Anacleto
Summary: This study evaluated the effects of a simulated marine heatwave event on physiological parameters of a tropical fish species, Zebrasoma scopas. The results showed that the event negatively influenced the fatty acid composition, growth rates, and energy loss for respiration of the fish.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Lucia H. M. L. M. Santos, Ana Luisa Maulvault, Adrian Jaen-Gil, Antonio Marques, Damia Barcelo, Sara Rodriguez-Mozaz
Summary: A non-target metabolomics approach was used to investigate changes in the metabolome of juvenile meagre exposed to venlafaxine. Tissue-dependent variations were observed in the metabolic profile, with significant changes in endogenous metabolites identified in the liver, brain, and plasma of the exposed fish. Dysregulation of neurotransmitter-related amino acids was observed, particularly in the fish brain metabolome.
ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY
(2023)
Article
Biology
Jaquelino Varela, Sandra Martins, Melanie Court, Catarina Pereira Santos, Jose Ricardo Paula, Ines Joao Ferreira, Mario Diniz, Tiago Repolho, Rui Rosa
Summary: Sharks are highly vulnerable to climate change and oxygen loss in the ocean, which threatens their survival. A study found that hypoxia caused increased mortality and changes in behavior and physiology in shark embryos. However, the effects of oxygen loss on shark embryos were minimal under projected end-of-the-century deoxygenation levels.
Article
Environmental Sciences
Marta Dias, Jose Ricardo Paula, Pedro Pousao-Ferreira, Susana Casal, Rebeca Cruz, Sara C. Cunha, Rui Rosa, Antonio Marques, Patricia Anacleto, Ana Luisa Maulvault
Summary: This study investigated the long-term effects of decabromodiphenyl-ether (BDE-209) contamination, seawater acidification, and warming on the behavioral traits of Diplodus sargus juveniles. The results showed that BDE-209 exposure affected fish behavior, including decreased awareness of risky situations, increased activity, decreased time spent within the shoal, and reversed lateralization. Seawater acidification and warming further altered the behavioral patterns of the fish. These findings highlight the neurotoxicological attributes of brominated flame retardants and the importance of considering abiotic variables when studying the impacts of environmental contaminants on marine life.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Muqiu Hu, Xin Zhao, Jinghan Gu, Lulu Qian, Zhiqing Wang, Yuanyuan Nie, Xiaoyu Han, Long An, Haiqiang Jiang
Summary: Due to its simple process, environmental friendliness, and low operating costs, biometallurgy has become a popular technology for metals recovering from low-grade ores and tailings. An optimized agar was used to isolate and grow functional bacteria, resulting in the successful isolation of six functional stains. These strains were further tested for their ability to leach metals from polymetallic sulfide tailings, with significant improvements observed when the strains were mixed together. The selection of leaching process should be based on tailings composition and target metals.
ENVIRONMENTAL RESEARCH
(2024)
Review
Environmental Sciences
Saqib Hassan, Aswin Thacharodi, Anshu Priya, R. Meenatchi, Thanushree A. Hegde, R. Thangamani, Ht Nguyen, Arivalagan Pugazhendhi
Summary: An Endocrine Disrupting Chemical (EDC) is a compound that disrupts the function of the endocrine system and is found in the environment. EDCs, such as Bisphenol A and pesticides, have been shown to have negative effects on the female reproductive system. Understanding the relationship between EDCs and women's health is crucial for developing strategies to protect reproductive health and informing public policy decisions.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Lichang Zhou, Zhaoling Li, Boyi Cheng, Jinqi Jiang, Xinqi Bi, Zongping Wang, Guanghao Chen, Gang Guo
Summary: Thiosulfate can promote sulfur-mediated bacterial activity, inhibit glycogen accumulating organisms, and enhance denitrification efficiency. After the carbon source is reduced, the competitive ability of glycogen accumulating organisms increases, resulting in reduced sulfate reduction.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Claire E. Campbell, Devyn L. Cotter, Katherine L. Bottenhorn, Elisabeth Burnor, Hedyeh Ahmadi, W. James Gauderman, Carlos Cardenas-Iniguez, Daniel Hackman, Rob McConnell, Kiros Berhane, Joel Schwartz, Jiu-Chiuan Chen, Megan M. Herting
Summary: Recent studies have found a connection between air pollution and increased risk for behavioral problems during development. However, more longitudinal studies are needed to investigate how exposure during the transition to adolescence may affect emotional behaviors.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Jing-hong Liang, Ru-yu Yang, Mei-ling Liu, Ying-qi Pu, Wen-wen Bao, Yu Zhao, Li-xin Hu, Yu-shan Zhang, Shan Huang, Nan Jiang, Xue-ya Pu, Shao-yi Huang, Guang-hui Dong, Ya-jun Chen
Summary: This study examines the association between urban Green and blue spaces (GBS) exposure and Emotion and behavior problems (EBP) in youth populations. The findings suggest that higher exposure to GBS, particularly green spaces (GS) and blue spaces (BS), is associated with a decrease in the risk of developing total difficulties in young individuals. The joint effect of GS and BS may also contribute to the decrease in EBPs.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Diego Ruiz-Sobremazas, Mario Ruiz Coca, Miguel Morales-Navas, Rocio Rodulfo-Cardenas, Caridad Lopez-Granero, Maria Teresa Colomina, Cristian Perez-Fernandez, Fernando Sanchez-Santed
Summary: Air pollution is associated with a range of health issues and gestational exposure to environmental pollutants may be linked to neurodevelopmental disorders. This study investigated the effects of oral gestational exposure to particulate matter (PM) on ultrasonic vocalizations (USV). The findings suggest that this exposure may lead to social deficits and abnormal gene expression related to neurotransmitter systems. Further research is needed to better understand the effects of air pollution on neurodevelopmental disorders and the neurotransmission systems involved.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Yagmur Kabakci, Sadiye Kosar, Ozgur Dogan, Fehmi Gorkem Uctug, Osman Atilla Arikan
Summary: This study investigated the effect of electrohydrolysis pretreatment on municipal solid waste. The results showed that applying electrohydrolysis pretreatment increased methane production and reduced the time required for hydrolysis, suggesting it is a promising method to improve anaerobic digestion efficiency.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Chuanwu Zhao, Yaozhong Pan, Hanyi Wu, Yu Zhu
Summary: This study analyzed the impact of industrial zones on urban heat islands using remote sensing images and a novel spectral index. The research found that the contraction or expansion of industrial zones has a significant effect on land surface temperature. The results are valuable for environmental assessment and fine management of industrial cities.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Bang Du, Zhongzhong Wang, Piet N. L. Lens, Xinmin Zhan, Guangxue Wu
Summary: This study investigated the performance, syntrophic relationships, microbial communities, and metabolic pathways of ethanol-fed reactors with different operational modes and solids retention times. The results showed that different microorganisms were enriched under different SRT conditions, and syntrophic bacteria related to methane production could be enriched under low SRT conditions.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Gokulan Ravindiran, Sivarethinamohan Rajamanickam, Muralikrishnan Ramalingam, Gasim Hayder, Balamurugan Karupaiya Sathaiah, Madhava Krishna Reddy Gaddam, Senthil Kumar Muniasamy, Priya Arunkumar
Summary: The present study investigated the sustainable approach for wastewater treatment using waste algal blooms. The biochar produced by the marine algae Ulva reticulata was used to remove chromium, nickel, and zinc from aqueous solutions. The study examined the adsorbents' properties and stability using SEM/EDX, FTIR, and XRD. The results showed that the biochar had high removal efficiency for the toxic metals, and the packed bed column effectively removed the heavy metal ions. The Thomas and Adams-Bohart models were found to best fit the regression values, and desorption studies were conducted to understand the sorption and elution processes.
ENVIRONMENTAL RESEARCH
(2024)
Review
Environmental Sciences
Vignesh Vinayagam, Kavitha Nagarasampatti Palani, Sudha Ganesh, Siddharth Rajesh, Vedha Varshini Akula, Ramapriyan Avoodaiappan, Omkar Singh Kushwaha, Arivalagan Pugazhendhi
Summary: The presence of pollutants in water contributes to global pollution and poses significant threats to humans and wildlife. Finding effective wastewater treatment techniques is crucial for reducing pollutant accumulation in the environment. This paper highlights recent advances in the electrochemical advanced oxidation method and other processes for treating pharmaceuticals, dyes, and pesticide-polluted effluents.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
M. M. M. Ahmed, Kai-Yue Chen, Fang-Yu Tsao, Yi-Cheng Hsieh, Yu-Ting Liu, Min Tzou
Summary: This study investigated the sorption of citric acid onto humic acid-iron hydr(o)xide coprecipitate (HAFHCP) and the reciprocal effects of citric acid and P sorption on HAFHCP. The results showed that citric acid could increase P availability and have an impact on P sorption.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Xibo Xu, Zeqiang Wang, Xiaoning Song, Wenjie Zhan, Shuting Yang
Summary: The selection of predictor variables is crucial in building a digital mapping model for potentially toxic elements (PTEs) in soil. Traditionally, spatial and spectral parameters have been used as predictor variables, but the temporal dimension is often overlooked. This study demonstrates the value of incorporating temporal indices in the model, leading to significant performance improvements. The temporal-spatial-spectral covariate combinations used in a random forest (RF) algorithm achieve satisfactory mapping accuracy and outperform other methods.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Yan Pei, Xun Liu, Mengbo Cao, Zijun Wang, Hongbing Yang
Summary: Heteroatom doping can reconfigure the electronic structure of heterogeneous catalysts, leading to the development of advanced oxidation water purification materials with superior performance and stability. In this study, a series of catalysts with different elemental doping were prepared using a simple and environmentally friendly method. The S-doped NiCo2O4 catalyst showed excellent catalytic performance for the removal of Tetracycline, with significantly increased kinetic constant and high oxidation and mineralization efficiency in a wide pH range. The degradation process was dominated by non-radical oxidation pathway after S doping, and the overall process moved towards low toxicity.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Srivalli Thimmarayan, Harshavardhan Mohan, Gaddapara Manasa, Karthi Natesan, Shanmugam Mahendran, Pavithra Muthukumar Sathya, Byung-Taek Oh, R. Ravi Kumar, Rangasamy Sigamani Gandhimathi, Arul Jayaprakash, Kamala-Kannan Seralathan
Summary: This study investigated the bacterial degradation of naphthalene (NPT) isolated from crude oil-contaminated soil. Bacillus sp. GN 3.4, a potential bacteria for NPT biodegradation, was isolated and the optimal conditions for NPT degradation were determined. The study suggests that Bacillus sp. GN 3.4 could potentially aid in bioremediation by eliminating NPT from the soil.
ENVIRONMENTAL RESEARCH
(2024)