Article
Multidisciplinary Sciences
Adam J. Ziecik, Pawel Likszo, Jan Klos, Katarzyna Gromadzka-Hliwa, Katarzyna Knapczyk-Stwora, Olli Peltoniemi, Zdzislaw Gajewski, Monika M. Kaczmarek
Summary: Ovarian cysts can reduce reproductive performance in pigs, and the formation mechanism of lutein cysts is still unknown. This study compared the endocrine and molecular milieus of healthy preovulatory follicles, healthy and atretic-like follicles induced by gonadotropins, and gonadotropin-provoked and spontaneous ovarian cysts in gilts, and found significant differences in endocrine and molecular indicators and microRNA in the walls of cysts. The results suggest a novel mechanism of lutein ovarian cysts development in pigs and possibly other species.
SCIENTIFIC REPORTS
(2023)
Review
Medicine, General & Internal
Angelos Daniilidis, Georgios Grigoriadis, Dimitrios Rafail Kalaitzopoulos, Stefano Angioni, Uzeyir Kalkan, Adrien Crestani, Benjamin Merlot, Horace Roman
Summary: Ovarian endometriomas have negative impacts on reproductive potential and ovarian reserve. Surgical management options include cystectomy, ablative methods, ethanol sclerotherapy, and combined techniques. Cystectomy may reduce recurrence rates and increase chances of natural conception, but it can lead to a reduction in AMH levels and ovarian reserve.
JOURNAL OF CLINICAL MEDICINE
(2023)
Review
Obstetrics & Gynecology
Thalia R. Segal, Linda C. Giudice
Summary: Climate change is a major risk factor for overall health, including reproductive health. This review examines the evidence for the adverse impacts of climate change-related factors on male and female fertility, the developing fetus, and obstetric outcomes, highlighting the unique role of reproductive health care providers in mitigating the effects of climate change.
FERTILITY AND STERILITY
(2022)
Article
Agriculture, Dairy & Animal Science
Riccardo Orlandi, Emanuela Vallesi, Serena Calabro, Alessandro Vastolo, Nadia Musco, Alessandro Troisi, Angela Polisca, Pietro Lombardi, Monica I. Cutrignelli
Summary: Reproductive efficiency is vital for breeding species, and factors such as nutrition can affect female fertility. A study compared the effects of two diets on follicular period and gestation in bitches, finding that a diet rich in protein, fat, and essential fatty acids improved reproductive performance in dogs.
Article
Reproductive Biology
Edyta Rytelewska, Marta Kiezun, Katarzyna Kisielewska, Marlena Gudelska, Kamil Dobrzyn, Barbara Kaminska, Tadeusz Kaminski, Nina Smolinska
Summary: The study shows that chemerin plays a modulatory role in the synthesis of steroid hormones in pigs, affecting ovarian functions due to the heterogeneity of factors and interactions between them.
Article
Agriculture, Dairy & Animal Science
Diego Feitosa Leal, Carlos Henrique Cabral Viana, Glen William Almond, Matheus Saliba Monteiro, Cesar Augusto Pospissil Garbossa, Rafaella Fernandes Carnevale, Bruno Bracco Donatelli Muro, Andre Pegoraro Poor, Guilherme Pugliesi, Marcilio Nichi, Tatiane Terumi Negrao Watanabe, Mariana Groke Marques
Summary: The study evaluated the effectiveness of using estrogen-induced prolonged luteal function followed by prostaglandin F2 alpha (PGF2 alpha) treatment to synchronize estrus in gilts. The results showed that a single treatment with estradiol cypionate on day 12 of the estrus cycle prolonged luteal function and treatment with PGF2 alpha resulted in synchronized estrus. Additionally, the synchronization protocol had no deleterious effect on fertility and embryonic development.
Article
Environmental Sciences
Paul J. Villeneuve, Sandy Lam, Michael Tjepkema, Lauren Pinault, Daniel L. Crouse, Alvaro R. Osornio-Vargas, Perry Hystad, Michael Jerrett, Eric Lavigne, David M. Stieb
Summary: The study found that residing in greener areas was associated with a lower risk of low birth weight, preterm birth, and babies born small for gestational age. These associations remained even after adjusting for exposure to air pollution. Furthermore, an increase in greenness was linked to higher birth weights and the benefits of proximity to green spaces were consistent across all socioeconomic statuses.
ENVIRONMENTAL RESEARCH
(2022)
Article
Obstetrics & Gynecology
Jing Liu, Mingpeng Zhao, Haoyang Zhang, Junliang Zhao, Hongjiao Kong, Mengge Zhou, Yichun Guan, Tin Chiu Li, Xingling Wang, David Yiu Leung Chan
Summary: A retrospective cohort study in a heavily polluted city in China found that air pollution is related to IVF outcomes. High concentrations of PM10 and SO2 may have a negative impact on the success of IVF treatment.
REPRODUCTIVE BIOMEDICINE ONLINE
(2022)
Article
Environmental Sciences
Sun Zhang, Huiyu Hu, Xuejie Liu, Zheye Liu, Yicheng Mao, Zhenhua Li, Kai Huang, Maolin Chen, Guopeng Gao, Chengyang Hu, Xiujun Zhang
Summary: This study aims to explore the association between cooking fuel utilization and adverse birth outcomes in rural Ma'anshan, Anhui Province. The research findings indicate that pregnant women who used polluting fuels during pregnancy have a higher risk of preterm birth, low birth weight, and postpartum hemorrhage. Therefore, further research is recommended to reduce harmful emissions from cooking fuels and promote the adoption of clean energy for the well-being of mothers and infants.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Andrew D. Williams, Jenna Kanner, Katherine L. Grantz, Marion Ouidir, Shanshan Sheehy, Seth Sherman, Candace Robledo, Pauline Mendola
Summary: Pregnant women with type 1 diabetes may be at greater risk for adverse outcomes when exposed to air pollution than women without autoimmune disease, suggesting a vulnerability to pollution-associated risks during pregnancy.
ENVIRONMENTAL RESEARCH
(2021)
Article
Obstetrics & Gynecology
Gil Gutvirtz, Eyal Sheiner
Summary: Environmental exposure refers to contact with substances that can harm human health, such as chemicals, biological agents, and physical substances. Both environmental pollution and smoking can have detrimental effects on our body organs, leading to various diseases and reproductive issues.
BEST PRACTICE & RESEARCH CLINICAL OBSTETRICS & GYNAECOLOGY
(2022)
Article
Engineering, Environmental
Shuman Li, Bin Liu, Yongjie Liu, Yu-Qiang Ding, Jun Zhang, Liping Feng
Summary: This study found that exposure to particulate matter (PM) during pregnancy did not significantly impact the birth outcomes of mice. However, it did affect the growth trajectories of offspring after birth in a dose- and fetal sex-dependent manner.
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
(2023)
Article
Environmental Sciences
Shanshan Wu, Yunshan Zhang, Xueqing Wu, Guimin Hao, Haiqin Ren, Jiahui Qiu, Yinfeng Zhang, Xingyu Bi, Aimin Yang, Lina Bai, Jichun Tan
Summary: This study investigated the associations between exposure to air pollutants and IVF outcomes, revealing a negative correlation between exposure to O3, NO2, and CO during fresh embryo transfer cycles and pregnancy outcomes. In addition, an inverse association of O3 and SO2 with pregnancy outcomes was observed in FET cycles. Furthermore, exposure to air pollutants was found to be associated with an increased risk of ectopic pregnancy and lower oocyte yield.
ENVIRONMENT INTERNATIONAL
(2021)
Article
Biology
Sara Pagliarani, Chiara Palmieri, Michael McGowan, Frank Carrick, Jackson Boyd, Stephen D. Johnston, Dongbao Chen
Summary: The koala has recently been listed as an endangered species due to challenges associated with habitat fragmentation, climate change, and disease. This article presents the findings of two PhD theses, providing a detailed description of the female koala reproductive anatomy and histology. The research focuses on artificial insemination and the histopathological changes in the urogenital system caused by Chlamydia spp. infections.
Article
Agriculture, Dairy & Animal Science
Rafael H. Alvarez, Keila M. R. Duarte, Joao B. P. Carvalho, Cecilia C. Rocha, A. A. Gilmar Junior, Eduardo Trevisol, Alfredo J. F. Melo, Guilherme Pugliesi
Summary: This study investigates the ovarian volume, antral follicle count (AFC), and ovarian dynamics in cows at different ages. The results show that as cows age, their ovarian volume increases and the number of antral follicles decreases. However, the growth pattern of follicles and the functionality of corpus luteum do not seem to be affected by age.
ANIMAL REPRODUCTION SCIENCE
(2023)
Article
Andrology
Amaro N. Duarte-Neto, Thiago A. Teixeira, Elia G. Caldini, Cristina T. Kanamura, Michele S. Gomes-Gouvea, Angela B. G. dos Santos, Renata A. A. Monteiro, Joao R. R. Pinho, Thais Mauad, Luiz F. F. da Silva, Paulo H. N. Saldiva, Marisa Dolhnikoff, Katia R. M. Leite, Jorge Hallak
Summary: Pathological findings in testes from fatal COVID-19 cases showed a combination of orchitis, vascular changes, basal membrane thickening, Leydig and Sertoli cell scarcity, and reduced spermatogenesis associated with local SARS-CoV-2 infection, which may impair hormonal function and fertility in men.
Review
Pediatrics
Mariana Veras, Dunia Waked, Paulo Saldiva
Summary: This review focuses on the effects of gestational exposures to urban air pollution on fetal development and neonatal outcomes. Epidemiological and experimental evidence suggest that such exposures increase the risks of low birth weight, preterm birth, congenital malformation, and neonatal mortality.
JORNAL DE PEDIATRIA
(2022)
Article
Physiology
Karla R. Castro, Karen M. Prado, Aline R. Lorenzon, Mara S. Hoshida, Eliane A. Alves, Rossana P. V. Francisco, Marcelo Zugaib, Aldilane L. X. Marques, Elaine C. O. Silva, Eduardo J. S. Fonseca, Alexandre U. Borbely, Mariana M. Veras, Estela Bevilacqua
Summary: This study found that serum factors in pregnant women with preeclampsia may impact placental morphology, viability, and secreted functional factors, while triggering endoplasmic reticulum stress and unfolded protein responses. The study also revealed molecular differences between preeclampsia and control groups.
FRONTIERS IN PHYSIOLOGY
(2022)
Article
Environmental Sciences
Samirys Sara Rodrigues Cirqueira, Patricia Ferrini Rodrigues, Pedro Branco, Evangelina Vormittag, Rafael Nunes, Andressa Vilas Boas Anastacio, Mariana Veras, Sofia Sousa, Paulo Hilario Nascimento Saldiva
Summary: The study evaluated air quality in the State of Sao Paulo during the COVID-19 pandemic and investigated the relationship between population isolation and pollutant concentrations. While certain pollutants showed significant reductions, the economic and climatic characteristics of each region played a decisive role in the behavior of other pollutants. The lack of data and variable compliance with measurements were limitations, but the study highlighted the opportunity to assess air quality and design future policies.
ENVIRONMENTAL POLLUTION
(2022)
Article
Biodiversity Conservation
Mariana Muguet Julio, Ana Cristina Teixeira Bonecker, Cristina de Oliveira Dias, Rosane Silva, Sergio Luiz Costa Bonecker
Summary: Identification of fish larvae in estuarine environments is crucial for fishing resources verification, environmental monitoring, and protection area establishment. Species of the Engraulidae family are morphologically similar, making taxonomic characterization insufficient for precise identification. Molecular analysis is an important tool to assist in taxonomy and can overcome the limitations of morphological analysis.
MARINE BIODIVERSITY
(2022)
Article
Environmental Sciences
Natalia de Souza Xavier Costa, Aila Mirtes Teles, Jose Mara de Brito, Thais de Barros Mendes Lopes, Renata Calciolari Rossi, Fernanda Magalhaes, Arantes Costa, Beatriz Mangueira Saraiva-Romanholo, Adenir Perini, Tatiane Katsue Furuya, Alexis German Murillo Carrasco, Mariana Matera Veras, Paulo Hilaroi Nascimento Saldiva, Roger Chammas, Thais Mauad
Summary: This study investigates the effects of early exposure to allergic sensitization and urban-derived fine particulate matter (PM2.5) on lung development in adult mice. The results suggest that concomitant exposure to both insults leads to worsened inflammation and alveolar enlargement in young adult mice.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2022)
Article
Biochemistry & Molecular Biology
Sarah G. M. Benevenuto, Marlise D. Domenico, Victor Y. Yariwake, Clarissa Tavares Dias, Cristiano Mendes-da-Silva, Nilmara de O. Alves, Sofia Ellen da S. Caumo, Perola Vasconcellos, Damila R. Morais, Marilia S. Cardoso, Janaina Ianicelli, Dunia Waked, Gavin P. Davey, Fabio Boylan, Jose L. Costa, Mariana Matera Veras
Summary: This study investigates the effects of maternal inhalation of Cannabis smoke on brain function in offspring. The findings show that prenatal exposure to Cannabis smoke can result in reduced brain volume in male fetuses, increased brain volume in adult mice, and changes in the volume of specific brain regions. Additionally, there were alterations in the expression of certain proteins associated with brain development and an increase in cortical BDNF immunoreactivity. Furthermore, treating cortical primary neurons with Cannabis smoke extract led to decreased cell viability.
NEUROCHEMISTRY INTERNATIONAL
(2022)
Article
Multidisciplinary Sciences
Monique Marques da Silva, Moises Felipe Pereira Gomes, Elizabeth de Orleans Carvalho de Moura, Mariana Matera Veras, Melina Chiemi Kubota, Ana Paula Takano, Ana Carolina Cardoso dos Santos, Carolina Goncalves dos Reis Jose, Graziele Aparecida da Silva Souza, Naiara Magalhaes Cardoso, Debora Estadella, Rafael Herling Lambertucci, Alessandra Medeiros
Summary: This study evaluated the effects of okra and/or exercise training supplementation on renal function and histology. The findings suggest that exercise training alone or in combination with okra can be beneficial in preventing the progression of renal disease when renal function is not yet impaired.
Review
Environmental Sciences
Ana Clara Bastos Rodrigues, Gabriel Pereira de Jesus, Dunia Waked, Gabriel Leandro Gomes, Thamires Moraes Silva, Victor Yuji Yariwake, Mariane Paula da Silva, Antonio Jose Magaldi, Mariana Matera Veras
Summary: Plastic is widely produced and consumed by humans, leading to the presence of microplastics and nanoplastics in various ecosystems. These particles can be found in soil, water, and air, and exposure to them mainly occurs through ingestion and inhalation. Studies have shown that exposure to these particles can cause respiratory tract damage and other health issues. However, there is limited data available on the toxicity and exposure levels of microplastics and nanoplastics.
Editorial Material
Physiology
Mercedes Okumura, Paulo Hilario Nascimento Saldiva, Mariana Matera Veras
FRONTIERS IN PHYSIOLOGY
(2022)
Article
Virology
Maria Clara da Costa Simas, Sara Mesquita Costa, Priscila da Silva Figueiredo Celestino Gomes, Nadia Vaez Goncalves da Cruz, Isadora Alonso Correa, Marcos Romario Matos de Souza, Marcos Dornelas-Ribeiro, Tatiana Lucia Santos Nogueira, Caleb Guedes Miranda dos Santos, Luisa Hoffmann, Amilcar Tanuri, Rodrigo Soares de Moura-Neto, Clarissa R. Damaso, Luciana Jesus da Costa, Rosane Silva
Summary: This study investigates the presence of SARS-CoV-2 ORF7a deletions in COVID-19-positive individuals. It identifies three different sizes of ORF7a deletions, which do not affect subgenomic RNA production downstream of ORF7a but result in decreased sizes of fragments associated with genes upstream of ORF7a. In silico analysis suggests that these deletions impair protein function and isolated viruses with partial ORF7a deletion exhibit reduced infectious particles after 48 hours.
Article
Green & Sustainable Science & Technology
Cristiane Bueno, Joao Adriano Rossignolo, Leticia Missiatto Gavioli, Camila Cassola Assuncao Sposito, Fernando Gustavo Tonin, Mariana Matera Veras, Maria Julia Bassan de Moraes, Gabriela Pitolli Lyra
Summary: Environmental risks and vulnerabilities in coastal regions include the massive deposits of brown algae of the genus Sargassum in regions such as the Caribbean, Gulf of Mexico, and northern Brazil. Efforts have been made to turn this problem into an opportunity by seeking new uses for this biomass in various sectors. A life cycle assessment (LCA) study was conducted to evaluate the potential impact and compare different end-of-life scenarios for the Sargassum algae, including landfill disposal, drying and grinding, burning for energy, and processing into particles. The results highlight the need for new initiatives to utilize the algae in a more sustainable way, with the burning process showing a reduction in climate change emissions.
Article
Environmental Sciences
Mariana M. Veras, Sylvia C. L. Farhat, Ana Clara Rodrigues, Dunia Waked, Paulo H. N. Saldiva
Summary: According to a 2016 WHO report, air pollution was responsible for approximately 300,000 deaths of children under five and around 52,000 deaths of children and adolescents aged between 5 and 15 years. The respiratory system is the most affected, but scientific evidence shows that other systems are also impacted, with possible lasting effects later in life. Exposure to air pollution during gestation and early childhood increases the risk of disease in adulthood. Children living in areas with unhealthy air also face other environmental threats and have lower access to health services, highlighting the importance of public policies in protecting their rights and dignity.
CURRENT OPINION IN ENVIRONMENTAL SCIENCE & HEALTH
(2023)
Article
Infectious Diseases
Fernanda S. Short, Gisele Lobo-Hajdu, Suzana M. Guimaraes, Marinella S. Laport, Rosane Silva
Summary: Green sea turtles are suitable bioindicators of marine pollution and the presence of pathogens that cause diseases in humans. This study aimed to investigate the green sea turtle as a reservoir of resistant bacteria, mainly due to the impact of anthropic factors in Brazilian coastal regions.
Article
Multidisciplinary Sciences
Thamires Moraes Silva, Dunia Waked, Ana Clara Bastos, Gabriel Leandro Gomes, Jose Guilherme Veras Closs, Fernando Gustavo Tonin, Joao Adriano Rossignolo, Karina do Valle Marques, Mariana Matera Veras
Summary: Since 2011, there has been an increase in Sargassum events along the Caribbean and Atlantic coasts. The accumulation and decomposition of Sargassum seaweed on beaches pose various risks to socio-economic, ecological, and health factors. However, there is limited research on the emission processes and health effects of subchronic and chronic exposure to low levels of hydrogen sulfide (H2S). This study aims to create a custom chamber to simulate Sargassum decomposition and investigate the associated health risks.
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)