Article
Environmental Sciences
Nazish Iftikhar, Rabeea Zafar, Imran Hashmi
Summary: This study investigated the bioaccumulation and sub-lethal toxicity of sulfamethoxazole in Cyprinus carpio. It was found that sulfamethoxazole accumulated in the fish muscle tissues and induced oxidative stress and histopathology. The production of reactive oxygen species (ROS) and the severity of tissue damage were dose and time dependent.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2022)
Article
Environmental Sciences
Camila Guimaraes Torquetti, Thaynara Parente de Carvalho, Renata Maria Pereira de Freitas, Mariella Bontempo Freitas, Ana Tereza Bittencourt Guimaraes, Benito -Blanco
Summary: This study evaluated the health condition of bats from different food guilds captured in two areas with different land use profiles in Brazil and compared data on the oxidant-antioxidant balance and histopathological changes. Despite differences in land use and occupation, bats showed similar responses, but the trophic guilds were affected differently.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Plant Sciences
Mona F. A. Dawood, Md Tahjib-Ul-Arif, Abdullah Al Mamun Sohag, Arafat Abdel Hamed Abdel Latef
Summary: The addition of fluoride can mitigate the harmful effects of aluminum on barley by enhancing antioxidative responses and chelation of aluminum, thus improving the tolerance to aluminum stress.
Article
Ecology
Denglong Lu, Wenbao Luo, Haipu Li, Zhaoguang Yang
Summary: This study investigated the bioaccumulation, biotransformation, and detoxification of inorganic arsenic (iAs) in the liver of yellow catfish (Tachysurus fulvidraco) under dietary exposure to two iAs forms (arsenate (AsV) and arsenite (AsIII)). The results showed that both AsV and AsIII significantly accumulated in the fish, and the detoxification of iAs depended on arsenic methylation and the level of antioxidants. Both reduction and oxidation processes of iAs were found, and low toxicity intermediates were identified.
Article
Environmental Sciences
Leonardo Antonio Thiesen, Gustavo Brunetto, Edicarla Trentin, Allan Augusto Kokkonen da Silva, Luciane Almeri Tabaldi, Raissa Schwalbert, Thalia Preussler Birck, Liliane Correa Machado, Fernando Teixeira Nicoloso
Summary: This study evaluated the subcellular distribution and physiological and biochemical responses of exotic and native grasses from the Pampa biome under excessive manganese (Mn) conditions. The results showed that grasses accumulated high concentrations of Mn in their tissues and compartmentalized the excess Mn into cell walls and vacuoles to minimize its impact on cell activity. Physiological and biochemical responses of the grasses were stimulated in the presence of 300 µM Mn, while 900 µM Mn negatively affected their physiological and biochemical responses.
Article
Environmental Sciences
Amina Redha, Redha Al-Hasan, Mohammad Afzal
Summary: Conocarpus lancifolius was investigated as a potential phytoremediator for heavy metal-contaminated soils, showing to be a hyperaccumulator of heavy metals. Mixed heavy metals had a greater impact on plant growth and physiological characteristics compared to single heavy metals, indicating the need for further research on the phyto-physiological effects of multiple heavy metals.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Review
Biochemistry & Molecular Biology
Carmen Beatrice Dogaru, Corina Muscurel, Carmen Duta, Irina Stoian
Summary: This review discusses the identity and functions of several less-known selenoproteins, which play important roles in various physiological and pathogenic processes, including antioxidant defense, anti-inflammation, anti-apoptosis, and immune and inflammatory response.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Environmental Sciences
Ali Akbar Babaei, Mohammad Rafiee, Fariba Khodagholi, Elham Ahmadpour, Fatemeh Amereh
Summary: This study found that exposure to polystyrene nanoplastics can lead to oxidative stress and physiological changes in male rats, including an increase in reactive oxygen species, alterations in antioxidant responses, and changes in biochemical parameters. The results suggest possible neurobehavioral effects, dysfunctions in energy metabolism, and kidney dysfunction associated with exposure conditions. Further research with a larger sample size is needed to validate these findings.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Agricultural Engineering
Javad Gheshlaghpour, Behvar Asghari, Raheleh Khademian, Behnam Sedaghati
Summary: Silicon has an anti-stress effect on Cd-contaminated basil plants, reducing Cd accumulation and promoting basil growth by increasing antioxidant enzyme activity.
INDUSTRIAL CROPS AND PRODUCTS
(2021)
Article
Environmental Sciences
Salwinder Singh Dhaliwal, Raj Setia, Vinod Kumar, Tapan Ghosh, Sagar Taneja, Randhir Singh, Junaid Ansari, Surinder S. Kukal, Brijendra Pateriya
Summary: The study identified severe heavy metal contamination in Buddha Nullah drain, with concentrations exceeding permissible limits in water, soil and plants, particularly for cadmium and lead. The contamination poses health risks, emphasizing the need for control measures to improve water quality.
ENVIRONMENTAL EARTH SCIENCES
(2021)
Article
Environmental Sciences
Muhammad Naveed, Allah Ditta, Maryum Ahmad, Adnan Mustafa, Zulfiqar Ahmad, Manuel Conde-Cid, Shermeen Tahir, Syed Atizaz Ali Shah, Muhammad Mohsin Abrar, Shah Fahad
Summary: The incorporation of animal manure significantly improved the growth and yield of Brassica napus under salinity and Ni stress, as well as enhancing physiological and chemical parameters of the crop. Processed animal manure showed improved nutrient uptake, reduced Na/K ratios, and decreased nickel uptake in various plant parts. Additionally, the application of animal manure led to lower daily metal intake and health risk index values under stress conditions.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Environmental Sciences
Yi Cong, Yadi Lou, Huan Zhao, Zhaochuan Li, Mingxing Zhang, Fei Jin, Ying Wang, Juying Wang
Summary: This study investigated the potential toxicity of heavy metal cadmium (Cd) and microplastic polystyrene (PS) on a coastal polychaete species. The presence of PS was found to alleviate the toxic effects of Cd on burrowing behavior, but also increased Cd bioaccumulation. Combined exposure to Cd and PS resulted in damage to the epidermis and intestines of the polychaete. This study highlights the importance of considering the interaction between emerging marine pollutants and heavy metals in assessing their impact on marine organisms.
FRONTIERS IN MARINE SCIENCE
(2022)
Article
Agriculture, Multidisciplinary
Juan Esteban Correa, Ramiro Ramirez, Orlando Ruiz, Edna Ivonne Leiva
Summary: Cadmium uptake by cacao plants can be influenced by soil characteristics, with factors like potassium and density having moderate to strong correlations with foliar cadmium levels. Different soil variables can impact the growth of cacao plants at various cadmium concentrations, but there were no significant differences between cultivars in terms of cadmium uptake or plant growth. A multiple linear regression model was proposed to estimate foliar cadmium content, showing a high correlation between available cadmium and foliar cadmium.
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
(2021)
Article
Environmental Sciences
Dandan Gao, Hongping Liao, Muhammad Junaid, Xikun Chen, Chunmiao Kong, Qiuping Wang, Ting Pan, Guanglong Chen, Xu Wang, Jun Wang
Summary: Polystyrene nanoparticles (80 nm) have negative effects on the growth and antioxidant defense system of water spinach, but have no significant impact on chlorophyll concentration. These results provide a fresh perspective to examine the implications of polystyrene nanoparticles on edible aquatic plants.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Silvia Diaz, Angeles Aguilera, Carolina G. de Figueras, Patricia de Francisco, Sanna Olsson, Fernando Puente-Sanchez, Jose Eduardo Gonzalez-Pastor
Summary: The heterologous expression of the phytochelatin synthase CaPCS2 gene from the microalgae Chlamydomonas acidophila in Escherichia coli enhances tolerance to heavy metals and other abiotic agents, and provides protection against oxidative stress.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2022)
Review
Environmental Sciences
Attila Csaba Kondor, Anna Viktoria Vancsik, Laszlo Bauer, Lili Szabo, Zoltan Szalai, Gergely Jakab, Gabor Maasz, Marta Pedrosa, Maria Jose Sampaio, Ana Rita Lado Ribeiro
Summary: This review provides a critical overview of research on the removal efficiency of priority substances and compounds of emerging concern through bank filtration, discussing influencing factors and future challenges. The findings show that the efficiency of bank filtration is influenced by multiple factors and varies for different substances.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Xinyan Wang, Shuai Zhang, Huihui Yan, Zhao Ma, Yunshan Zhang, Haining Luo, Xueli Yang
Summary: This study investigated the association between ambient PM2.5, O3 pollution, and ovarian reserve in reproductive-aged Chinese women. The results showed that increased exposure to PM2.5 and O3 was associated with decreased AMH levels, indicating reduced ovarian reserve. Notably, the effects of O3 exposure on ovarian reserve were different from those of PM2.5 exposure.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Tingting Ma, Yanjuan Ding, Fengjiao Xu, Chen Zhang, Min Zhou, Ya Tang, Yanrong Chen, Yating Wen, Rufei Chen, Bin Tang, Shigui Wang
Summary: The dragonfly species Orthetrum albistylum can accumulate heavy metals, and its heat shock protein genes have the potential to serve as biomarkers for monitoring environmental pollutants.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Naoto Ishiwaka, Koya Hashimoto, Masayoshi K. Hiraiwa, Francisco Sanchez-Bayo, Taku Kadoya, Daisuke Hayasaka
Summary: Systemic insecticides and rising temperatures have combined effects on the abundance of Odonata nymphs in paddy fields. The standalone effect of insecticide exposure decreased the Odonata community, while nymphs decreased synergistically with temperature rise in paddy water. However, the impacts of each stressor alone varied among species.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Marco Vecchiato, Carlo Barbante, Elena Barbaro, Francois Burgay, Warren R. L. Cairns, Alice Callegaro, David Cappelletti, Federico Dallo, Marianna D'Amico, Matteo Feltracco, Jean-Charles Gallet, Andrea Gambaro, Catherine Larose, Niccolo Maffezzoli, Mauro Mazzola, Ivan Sartorato, Federico Scoto, Clara Turetta, Massimiliano Varde, Zhiyong Xie, Andrea Spolaor
Summary: The Arctic region is facing contamination from long-range pollution and local human activities. Polycyclic Aromatic Hydrocarbons (PAHs) are used as environmental indicators for emission, transport, and deposition processes. Research conducted in the Arctic surface snow in Ny-Ålesund, Svalbard from October 2018 to May 2019 shows that long-range inputs of PAHs mainly occur in winter, while the most abundant analyte retene exhibits opposite seasonal trends.
ENVIRONMENTAL POLLUTION
(2024)
Review
Environmental Sciences
Maoshui Zhuo, Zhijie Chen, Xiaoqing Liu, Wei Wei, Yansong Shen, Bing-Jie Ni
Summary: This paper discusses the application of three catalytic processes (photocatalysis, electrocatalysis, and biocatalysis) in the management of microplastic pollution, and introduces the efficiency and catalytic mechanisms of different catalysts. It also proposes the development prospects for sustainable management of microplastic pollution.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Shiyu Chen, Zhenzhen Shi, Qiang Zhang
Summary: In this study, a human physiologically based pharmacokinetic (PBPK) model of diethyl phthalate (DEP) was developed to assess its toxicity. The model considers the distribution and metabolism of DEP and its active metabolite monoethyl phthalate (MEP) in different tissue compartments. Sensitivity analysis and Bayesian Markov chain Monte Carlo (MCMC) simulations were performed to evaluate the uncertainty and variability of the model parameters. The results suggest that dermal absorption is an important route of exposure to DEP in the environment.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Bangguo Wang, Lijing Wang, Wenxi Cen, Tao Lyu, Peter Jarvis, Yang Zhang, Yuanxun Zhang, Yinghui Han, Lei Wang, Gang Pan, Kaili Zhang, Wei Fan
Summary: This study investigates the feasibility and mechanisms of a chemical-free nanobubble-based AOP for treating organic micropollutants in water. The results show that the oxygen nanobubble AOP has a significantly higher removal efficiency compared to air and nitrogen nanobubbles. The treatment performance is not affected by pH and the presence of ions. Higher initial concentrations of the micropollutant lead to slower treatment processes, but similar removal performance is achieved in the end. The presence of organic matter reduces the removal rate of the micropollutant. The results have practical feasibility for water and wastewater treatment.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Yingmei Huang, Jicai Yi, Yao Huang, Songxiong Zhong, Bin Zhao, Jing Zhou, Yuxuan Wang, Yiwen Zhu, Yanhong Du, Fangbai Li
Summary: This study investigates the impact of biochar on methylmercury (MeHg) accumulation in rice. The results show that biochar reduces MeHg levels in paddy soils by decreasing bioavailable Hg and microbial Hg methylation. Additionally, biochar decreases the uptake and translocation of MeHg in rice plants, resulting in a reduction of MeHg accumulation in rice grains.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Nengde Zeng, Fei Huang, Jiani Du, Chenghao Huang, Qian Yang, Xinhua Zhan, Baoshan Xing
Summary: This study investigates the protein targets and protein-ligand interactions related to PAH contamination in crop xylem sap using computational tools. The results show that phenanthrene has a more pronounced effect on the xylem sap proteins of maize and wheat, with maize DEPs associated with lipid biosynthesis and wheat DEPs exhibiting an increase in ABC transporters. This study provides insights into the regulation and movement of PAHs within plant xylem.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Xinwei Chen, Hao Ma, Run Wang, Man Wang, Binbin Zhu, Yanqing Cong, Xiayue Zhu, Guoqin Wang, Yi Zhang
Summary: Co3O4/TiO2-NRs electrodes with excellent photoresponse were prepared via plasma-assisted modification of Co3O4 on TiO2. The combination of Co3O4 and TiO2 improved the light utilization efficiency and showed potential for degradation of pollutants.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Wenjing Ji, Liying Song, Jing Wang, Hongqing Song
Summary: This study conducted a life-cycle assessment to examine the correlation between natural gas consumption and carbon emissions in different end uses in China. The results showed that both natural gas consumption and life-cycle carbon emissions have been increasing since 2017. Significant variations in NG life-cycle carbon emissions were found across different provinces and sectors, highlighting the need for targeted efforts to reduce carbon emissions.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Youyi Chen, Boxuan Zhang, Pojun Zhang, Guogui Shi, Hao Liang, Wu Cai, Jingyu Gao, Sumin Zhuang, Kaiyin Luo, Jiaqi Zhu, Chaoxiang Chen, Kunyu Ma, Jinrong Chen, Chun Hu, Xueci Xing
Summary: The synergistic effects of trace sulfadiazine and cast-iron corrosion scales on the formation of disinfection by-products in drinking water distribution systems were investigated. The presence of magnetite resulted in increased concentrations of DBPs due to the higher microbial activity and enhanced microbial extracellular electron transport pathway. The study highlights the importance of considering trace antibiotics pollution and corrosion scales in water sources for DBP control.
ENVIRONMENTAL POLLUTION
(2024)
Review
Environmental Sciences
Bishwa Raj Pokharel, Vijay Sheri, Manoj Kumar, Zhiyong Zhang, Baohong Zhang
Summary: This review summarizes the interactions, uptake, and transport of aluminum nanoparticles (Al-NPs) in plants, highlighting their negative effects on plant growth and development, as well as their potential to alter plant defense systems and gene expression.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Yonglu Wang, Fengsong Zhang, Xiaoyong Liao, Xiao Yang, Guixiang Zhang, Liyun Zhang, Chaojun Wei, Pengge Shi, Jiongxin Wen, Xiaorong Ju, Can Xu, Yang Liu, Ying Lan
Summary: This study aims to explore the effects of thiencarbazone-methyl center dot isoxaflutole on soil microflora and the potential mitigation mechanisms to bacterial communities. It was found that increasing the application of thiencarbazone-methyl center dot isoxaflutole resulted in increased stress on soil bacterial community structure and diversity. Increasing soil pH was recognized as a key factor in improving the diversity and structure of soil microflora. Supplemental use of nitrapyrin or modified attapulgite can increase soil pH and improve bacterial diversity.
ENVIRONMENTAL POLLUTION
(2024)