Article
Environmental Sciences
Sophie E. Bresson, Scott Isom, Elizabeth T. Jensen, Sandra Huber, Youssef Oulhote, Joseph Rigdon, James Lovato, Angela D. Liese, Catherine Pihoker, Dana Dabelea, Shelley Ehrlich, Jerome Ruzzin
Summary: This study investigated the association between persistent organic pollutants (POPs) and type 1 diabetes (T1D) in youth. The results suggest that certain POPs may be associated with an increased risk of T1D and can negatively impact the function and viability of pancreatic beta-cells.
ENVIRONMENT INTERNATIONAL
(2022)
Article
Engineering, Environmental
Vicente Mustieles, Francisco M. Perez-Carrascosa, Josefa Leon, Theis Lange, Jens-Peter Bonde, Celia Gomez-Pena, Francisco Artacho-Cordon, Rocio Barrios-Rodriguez, Rocio Olmedo-Requena, Jose Exposito, Jose J. Jimenez-Moleon, Juan P. Arrebola
Summary: The study found that there is a relationship between the oxidative microenvironment of adipose tissue and the concentration of persistent organic pollutants with cancer development. Certain enzymes were found to be associated with the risk of non-hormone-dependent cancer, and certain POPs were also positively associated with the risk of NHD cancer.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2021)
Article
Environmental Sciences
Francisco Miguel Perez-Carrascosa, Rocio Barrios-Rodriguez, Celia Gomez-Pena, Inmaculada Salcedo-Bellido, Maria Eugenia Velasco-Garcia, Jose Juan Jimenez-Moleon, Antonio Garcia-Ruiz, Jose Luis Navarro-Espigares, Pilar Requena, Carmen Munoz-Sanchez, Juan Pedro Arrebola
Summary: This study longitudinally explores the public healthcare costs associated with long-term exposure to a mixture of 8 persistent organic pollutants (POPs) in residents of two areas in Granada Province, Southern Spain. The results suggest that long-term exposure to these pollutants may increase healthcare costs and impact the efficiency of healthcare systems. However, further research is needed to determine whether interventions to reduce human exposure should be considered in healthcare policies, due to the limitations of the study.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Louise Moura de Rezende, Ana Cristina Simoes Rosa, Sabrina da Silva Santos, Gina Torres Rego Monteiro
Summary: The objective of this study was to estimate the plasma levels of organochlorine pesticides and PCBs in hospitalized individuals in Petropolis, Brazil. Compared to data present in the literature, the concentration of POPs was lower, and individuals from 55 to 64 years of age and women presented a higher average concentration of organochlorine pesticides; men also presented a high concentration of PCBs.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Seo Young Jang, Youngae Jung, Duk-Hee Lee, Geum-Sook Hwang
Summary: Persistent organic pollutants (POPs) accumulated in the body may be associated with the incidence of certain diseases. This study investigated the association between the concentration of POPs and circulating metabolites in human blood samples. The findings suggest that metabolites related to short-chain fatty acids and creatine can be useful risk indicators for estimating the effect of PCB exposure.
Article
Environmental Sciences
Mingye Zhang, Limei Wang, Xiang Li, Lulu Song, Dan Luo, Qiang Li, Youjie Wang, Zhengce Wan, Surong Mei
Summary: This study investigated the association between individual and combined exposure to PCBs and OCPs and the risk of metabolic syndrome (MetS) in Wuhan, China. The results showed that PCBs and OCPs were commonly detected in the samples and were positively correlated with increased odds of MetS. Furthermore, the mixture of PCBs and OCPs, with p,p'-DDE being the largest contributor, was also associated with the risk of MetS.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Zorana Kljakovic-Gaspic, Marija Dvorscak, Tatjana Orct, Ankica Sekovanic, Darija Klincic, Karla Jagic, Dora Sebescen, Elena Klasicek, Davor Zanella
Summary: The anthropogenic impact on the aquatic environment of the Rasa River in Croatia was investigated. The study used yellow European eel as a biological indicator to analyze PBDEs, PCBs, DDT isomers, and major and trace elements. The results showed generally low contamination levels in the surrounding area, with organic contaminants increasing in muscle with lipid content, length, weight, and body condition. Metal(loid) levels decreased or remained unchanged with increasing size, except for a few elements that accumulated in the liver at the downstream location.
MARINE POLLUTION BULLETIN
(2023)
Article
Environmental Sciences
L. A. Henriquez-Hernandez, A. Ortiz-Andrelluchi, J. Alvarez-Perez, A. Acosta-Dacal, M. Zumbado, M. A. Martinez-Gonzalez, L. D. Boada, J. Salas-Salvado, O. P. Luzardo, L. Serra-Majem
Summary: This study analyzed the distribution of plasma concentrations of 59 POPs in residents of the Canary Islands, comparing data from different time periods. The results showed a variety of POPs detected in the study participants, with some experiencing decreases in concentration levels but others still exhibiting high levels of contamination.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Environmental Sciences
Richelle D. Bjorvang, Marie-Therese Vinnars, Nikos Papadogiannakis, Sebastian Gidlof, Linn Salto Mamsen, Daniel Mucs, Hannu Kiviranta, Panu Rantakokko, Paivi Ruokojarvi, Christian H. Lindh, Claus Yding Andersen, Pauliina Damdimopoulou
Summary: The study found that more chemicals were detected in fetal tissues compared to maternal serum and placenta, which may provide a misleading picture of actual fetal exposures.
Article
Environmental Sciences
Raphael De Lucca Marcello Jarcovis, Satie Taniguchi, Josilene da Silva, Rafael Andre Lourenco
Summary: The study evaluated the presence of persistent organic pollutants (POPs) in the liver tissue samples of juvenile green sea turtles collected on the southeastern Brazilian coast. The main POPs found were (sic)-HCH and PCBs. Despite the low concentrations found, it was indicated that the sea turtles were exposed to these compounds.
MARINE POLLUTION BULLETIN
(2021)
Review
Engineering, Environmental
Edmond Sanganyado, Kudakwashe E. Chingono, Willis Gwenzi, Nhamo Chaukura, Wenhua Liu
Summary: The deep sea plays a critical role in global biogeochemical and nutrient cycling functions, but is threatened by organic pollutants from anthropogenic sources. The distribution of organic pollutants in the deep sea is influenced by various factors, including biogeochemical and geophysical factors. Additionally, the transport of organic pollutants in deep sea can be facilitated by steep geomorphologies such as submarine canyons, ridges, and valleys.
Article
Environmental Sciences
Amanda Camara de Souza, Ana Caroline Cabral, Josilene da Silva, Renato Rodrigues Neto, Cesar C. Martins
Summary: The study presented the baseline levels, inventories, and risk assessment of PCBs and OCPs in surface sediment of the Doce River mouth before the rupture of the Fundao Dam. Results showed a low potential of PCBs and OCPs accumulation before the dam failure, with the decrease of Doce River flow being a main factor contributing to seasonal variations.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Endocrinology & Metabolism
Se-A Kim, Hoyul Lee, Sung-Mi Park, Mi-Jin Kim, Yu-Mi Lee, Young-Ran Yoon, Hyun-Kyung Lee, Hyo-Bang Moon, In-Kyu Lee, Duk-Hee Lee
Summary: The study found that chronic exposure to low-dose organic pollutants may lead to mitochondrial dysfunction, observed in both human and in vitro cells.
DIABETES & METABOLISM JOURNAL
(2022)
Article
Biotechnology & Applied Microbiology
Phuoc-Cuong Le, Duy-Lam Le, D. Duc Nguyen
Summary: This study analyzed the accumulation and distribution of OCPs and PCBs in the An Hoa Estuary, Central Vietnam, and found the ecological risk to range from low to moderate levels. Furthermore, genetic factors in the form of N-acetyltransferase system phenotype were also analyzed, revealing significant variations among residents in the region, with slow acetylator phenotype prevalent in certain locations.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2022)
Article
Water Resources
M. A. Novikov
Summary: Analysis of long-term observation data from 625 stations (2003-2018) in the Barents Sea revealed varying distribution of organochlorine pesticides and polychlorbiphenyls in bottom sediments, with the central depression and Kola Bay area showing the highest pollution levels and the Southeastern region the least contaminated. The central depression was identified as the main region of pollution deposition in the Barents Sea, with a significant amount of pollutants likely originating from accumulated old pollution due to melting of Arctic ice.
Article
Environmental Sciences
Toshimi Nakajima, Mao Kuragano, Makoto Yamada, Ryo Sugimoto
Summary: This study compared the contribution of submarine groundwater discharge (SGD) to river nutrient budgets at nearshore and embayment scales, and found that SGD-derived nutrients become more important at larger spatial scales.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Fan Liu, Lei Zhang, Chongyang Zhang, Ziguang Chen, Jingguang Li
Summary: NO2 emissions from wall-mounted gas stoves used for household heating have become a significant source of indoor pollution in Chinese urban areas. The high indoor concentration of NO2 poses potential health risks to residents. It is urgently necessary to establish relevant regulations and implement emission reduction technologies to reduce NO2 emissions from wall-mounted gas stoves.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Letter
Environmental Sciences
Hans Peter H. Arp, Raoul Wolf, Sarah E. Hale, Sivani Baskaran, Juliane Gluege, Martin Scheringer, Xenia Trier, Ian T. Cousins, Harrie Timmer, Roberta Hofman-Caris, Anna Lennquist, Andre D. Bannink, Gerard J. Stroomberg, Rosa M. A. Sjerps, Rosa Montes, Rosario Rodil, Jose Benito Quintana, Daniel Zahn, Herve Gallard, Tobias Mohr, Ivo Schliebner, Michael Neumann
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Philomina Onyedikachi Peter, Binessi Edouard Ifon, Francois Nkinahamira, Kayode Hassan Lasisi, Jiangwei Li, Anyi Hu, Chang-Ping Yu
Summary: This study investigates the relationship between dissolved organic matter (DOM) and Rare Earth Elements (REEs) in sediments from Yundang Lagoon, China. The results show four distinct fluorescent components, with protein-like substances being the most prevalent. Additionally, the total fluorescence intensity and LREE concentrations exhibit a synchronized increase from Outer to Inner to Songbai Lake core sediments. The findings demonstrate a strong correlation between DOM content and pollution levels.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Surya Gupta, Pasquale Borrelli, Panos Panagos, Christine Alewell
Summary: The objective of this study is to incorporate soil hydraulic properties into the erodibility factor (K) of USLE-type models. By modifying and improving the existing equations for soil texture and permeability, the study successfully included information on saturated hydraulic conductivity (Ksat) into the calculation of K factor. Using the Random Forest machine learning algorithm, two independent K factor maps with different spatial resolutions were generated. The results show that the decrease in K factor values has a positive impact on the modeling of soil erosion rates.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Jesmin Akter, Wendy J. M. Smith, Yawen Liu, Ilho Kim, Stuart L. Simpson, Phong Thai, Asja Korajkic, Warish Ahmed
Summary: The choice of workflow in wastewater surveillance has a significant impact on SARS-CoV-2 concentrations, while having minimal effects on HF183 and no effect on HAdV 40/41 concentrations. Certain components in the workflow can be interchangeable, but factors such as buffer type, chloroform, and homogenization speed can affect the recovery of viruses and bacteria.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Yu Luo, Xueting Yang, Diwei Wang, Hongmei Xu, Hongai Zhang, Shasha Huang, Qiyuan Wang, Ningning Zhang, Junji Cao, Zhenxing Shen
Summary: Atmospheric PM2.5, which can generate reactive oxygen species (ROS), is associated with cardiorespiratory morbidity and mortality. The study found that both the mass concentration of PM2.5 and the DTT activity were higher during the heating season than during the nonheating season. Combustion sources were the primary contributors to DTT activity during the heating season, while secondary formation dominated during the nonheating season. The study also revealed that biomass burning had the highest inherent oxidation potential among all sources investigated.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Erin L. Murphy, Leah R. Gerber, Chelsea M. Rochman, Beth Polidoro
Summary: Plastic pollution has devastating consequences for marine organisms. This study uses a trait-based framework to develop a vulnerability index for marine mammals, seabirds, and sea turtles in Hawai'i. The index ranks 63 study species based on their vulnerability to macroplastic pollution, providing valuable information for species monitoring and management priorities.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Kenji Maurice, Amelia Bourceret, Sami Youssef, Stephane Boivin, Liam Laurent-Webb, Coraline Damasio, Hassan Boukcim, Marc-Andre Selosse, Marc Ducousso
Summary: Growing pressure from climate change and agricultural land use is destabilizing soil microbial community interactions. Little is known about microbial community resistance and adaptation to disturbances, hindering our understanding of recovery latency and implications for ecosystem functioning. This study found that anthropic disturbance and natural disturbance have different effects on the topology and stability of soil microbial networks.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Yunhao Li, Yali Feng, Haoran Li, Yisong Yao, Chenglong Xu, Jinrong Ju, Ruiyu Ma, Haoyu Wang, Shiwei Jiang
Summary: Deep-sea mining poses a serious threat to marine ecosystems and human health by disturbing sediment and transmitting metal ions through the food chain. This study developed a new regenerative adsorption material, OMN@SA, which effectively removes metal ions. The adsorption mechanism and performance of the material for metal ion fixation were investigated.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Antonio Medici, Margherita Lavorgna, Marina Isidori, Chiara Russo, Elena Orlo, Giovanni Luongo, Giovanni Di Fabio, Armando Zarrelli
Summary: Valsartan, a widely used antihypertensive drug, has been detected in high concentrations in surface waters due to its unchanged excretion and incomplete degradation in wastewater treatment plants. This study investigated the degradation of valsartan and identified 14 degradation byproducts. The acute and chronic toxicity of these byproducts were evaluated in key organisms in the freshwater trophic chain.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Jiang Lin, Lianbao Chi, Qing Yuan, Busu Li, Mingbao Feng
Summary: This study investigated the photodegradation behavior and product formation of two representative pharmaceuticals in simulated estuary water. The study found that the formed transformation products of these pharmaceuticals have potential toxicity on marine organisms, including oxidative stress and damage to cellular components.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Hua Fang, Dongdong Jiang, Ye He, Siyi Wu, Yuehong Li, Ziqi Zhang, Haoting Chen, Zixin Zheng, Yan Sun, Wenxiang Wang
Summary: This study revealed that exposure to lower levels of air pollutants led to decreased pregnancy rates, with PM10, NO2, SO2, and CO emerging as the four most prominent pollutants. Individuals aged 35 and above exhibited heightened susceptibility to pollutants.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Ali Shaan Manzoor Ghumman, Rashid Shamsuddin, Amin Abbasi, Mohaira Ahmad, Yoshiaki Yoshida, Abdul Sami, Hamad Almohamadi
Summary: In this study, inverse vulcanized polysulfides (IVP) were synthesized by reacting molten sulfur with 4-vinyl benzyl chloride, and then functionalized using N-methyl D-glucamine (NMDG). The functionalized IVP showed a high mercury adsorption capacity and a machine learning model was developed to predict the amount of mercury removed. Furthermore, the functionalized IVP can be regenerated and reused, providing a sustainable and cost-effective adsorbent.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Rita Bonfiglio, Renata Sisto, Stefano Casciardi, Valeria Palumbo, Maria Paola Scioli, Erica Giacobbi, Francesca Servadei, Gerry Melino, Alessandro Mauriello, Manuel Scimeca
Summary: This study investigated the presence of aluminum in human colon cancer samples and its potential association with biological processes involved in cancer progression. Aluminum was found in tumor areas of 24% of patients and was associated with epithelial to mesenchymal transition (EMT) and cell death. Additional analyses revealed higher tumor mutational burden and mutations in genes related to EMT and apoptosis in aluminum-positive colon cancers. Understanding the molecular mechanisms of aluminum toxicity may improve strategies for the management of colon cancer patients.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)