Article
Environmental Sciences
Yang Lyu, Guanghui Li, Ying He, Yonghong Li, Zhenwu Tang
Summary: Organic ultraviolet absorbents (UVAs) have been found in soils and plants in a typical industrial area in South China, with compound and species-specific bioaccumulation characteristics. This is the first report of UVAs in field soil-plant systems, providing information on their bioaccumulation and associated risks in terrestrial environment.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Biodiversity Conservation
Rebeca E. Velie, Helen M. Poulos, Jordan M. Green
Summary: Aquatic invasive species (AIS) pose a threat to freshwater ecosystems globally, impacting lake recreation and economic activities. Educational outreach is a key tool in raising public awareness, but there is a lack of understanding regarding public and manager knowledge of AIS management. A study conducted in New Hampshire revealed that AIS management efforts depend on funding, regional cooperation, and individual commitment, and that rapid response and appeals to responsibility norms among lake users are crucial for combating AIS spread.
JOURNAL FOR NATURE CONSERVATION
(2023)
Review
Environmental Sciences
Asa J. Lewis, Xiaoyan Yun, Daniel E. Spooner, Marie J. Kurz, Erica R. McKenzie, Christopher M. Sales
Summary: PFAS are a diverse set of chemicals that accumulate in freshwater aquatic ecosystems, with their bioaccumulation influenced by various factors including compound characteristics and environmental factors. Studies have shown that PFAS concentration, dissolved organic matter, sediment organic matter, and biotransformation of precursor PFAS have significant impacts on bioaccumulation metrics. Future research should provide more detailed information to fill data gaps and improve understanding of PFAS in aquatic ecosystems.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Review
Environmental Sciences
Yuanfang Zheng, Bernd Nowack
Summary: Understanding the bioaccumulation of engineered nanomaterials in aquatic organisms is crucial for environmental risk management. This study conducted a meta-analysis of existing literature to comprehensively analyze the bioaccumulation of eight types of nondissolvable engineered nanomaterials in nonmammalian freshwater organisms, and identified meaningful findings.
ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY
(2022)
Article
Engineering, Environmental
Zhenzhen Yao, Bingru Li, Cheng Li
Summary: This study determined the concentrations of 13 UVAs in different types of biodegradable plastic products in Beijing, China. The results showed that these UVAs were prevalent in various plastic products, especially in biodegradable mulch films where the concentrations were significantly higher than in other types of samples. UV-328 and BP-1 were identified as the most important components of UVAs in biodegradable mulch films.
WASTE MANAGEMENT & RESEARCH
(2023)
Article
Engineering, Civil
Qi Huang, Lizhen Liu, Jiacong Huang, Dianwei Chi, Adam Thomas Devlin, Huawu Wu
Summary: The seasonal dynamics of CDOM and DOC in Poyang Lake are important for understanding biogeochemical processes and water quality. Rivers and wetlands greatly influence the quantity and quality of CDOM. The alternations of flood and dry periods have different effects on CDOM and DOC. Wetlands contribute a higher abundance of CDOM and DOC to the lake with lower aromaticity.
JOURNAL OF HYDROLOGY
(2022)
Article
Environmental Sciences
Di An, Xiangyang Xing, Zhenwu Tang, Yonghong Li, Jiazheng Sun
Summary: This study found that organic ultraviolet absorbers were prevalent in street dust in Tianjin, China, with lower concentrations compared to indoor dust, mainly originating from cosmetics and personal care products. The non-carcinogenic risks of OUVAs in street dust were low.
ENVIRONMENTAL RESEARCH
(2022)
Article
Biotechnology & Applied Microbiology
M. Akila, S. Anbalagan, N. M. Lakshmisri, V Janaki, T. Ramesh, R. Jancy Merlin, S. Kamala-Kannan
Summary: The present study assessed the bioaccumulation of Cu, Zn, Pb, and Cr in fish species from Pulicat Lake in southeast India. The study found variations in the accumulation patterns of metals in sediment, water, and fish samples. Although some muscle samples exceeded the safe limit for Cu and Cr concentrations, the estimated daily intake remained within the standard reference dose, indicating the safety of consuming fish muscle tissues.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2022)
Article
Engineering, Environmental
Zhifeng Huang, Abdul Qadeer, Saisai Zheng, Fangfang Ge, Kexin Zhang, Daqiang Yin, Binghui Zheng, Xingru Zhao
Summary: This study investigated the concentrations of PCB congeners, stable isotope levels, and FAs composition in ten freshwater species of Dongtinghu Lake, China. The results showed that the concentrations of certain PCB congeners increased with trophic levels, while PCB 155 concentrations remained consistent across trophic levels. Furthermore, there were positive correlations between FAs and PCBs, indicating that FAs can serve as efficient bioindicators of PCB pollution in aquatic food webs.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Geosciences, Multidisciplinary
Qinghui Zhang, Xuhui Dong, Xiangdong Yang, Enfeng Liu, Qi Lin, Longjuan Cheng, Lin Liu, Erik Jeppesen
Summary: This study examined the long-term dynamics of aquatic macrophyte communities in the southeastern bay of Lake Taihu, China. The results showed three major changes in the macrophyte community over the past century, primarily driven by hydrological alterations and increased nutrient inputs. This research provides valuable information for lake managers and decision-makers in the restoration of large shallow lakes.
Article
Environmental Sciences
Yonghong Li, Xiangyang Xing, Di An, Jiazheng Sun, Zhenwu Tang
Summary: This study investigated the concentrations and distribution of OUVAs in the sediments from small urban rivers in Tianjin, China. The results showed that the total concentrations were relatively low and the composition profiles differed from those found in most other waters. Further research is needed to assess the pollution and associated risks of these chemicals in urban rivers.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2022)
Article
Environmental Sciences
Dragana Petrovic, Sladana Krivokapic, Martina Furdek Turk, Nevenka Mikac
Summary: The study assessed metal content in sediment and plant organs of Trapa natans L. and evaluated CAT and GPX as indicators of pollution in aquatic environments by heavy metals. Variations in metal content were observed in different organs, with the highest levels found in the root. CAT activity was higher in leaves, while GPX activity was higher in the root. A positive correlation was found between root zinc content and CAT activity.
FRESENIUS ENVIRONMENTAL BULLETIN
(2021)
Article
Engineering, Environmental
Abigaelle Dalpe Castilloux, Magali Houde, Andree Gendron, Amila De Silva, Youssouf Djibril Soubaneh, Zhe Lu
Summary: The study on the St. Lawrence River showed that BHTQ was the dominant contaminant in dissolved water, and sediment had higher sorption capacities for most target contaminants compared to SPM. Different contamination profiles were found in lake sturgeon and northern pike, indicating that the accumulation of UVAs and IAs in fish depends on their feeding behavior.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2022)
Article
Environmental Sciences
Cecilia E. Heuvel, Kenneth G. Drouillard, G. Douglas Haffner, Yingming Zhao, Aaron T. Fisk
Summary: This study found that POP concentrations were similar among different species of freshwater fish in Lake Erie, but varied significantly with ecological characteristics such as age and trophic level within individuals, illustrating the complexity of contaminant dynamics in freshwater fish.
ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY
(2021)
Article
Biochemistry & Molecular Biology
Heba H. Abdel-Kader, Mohamed H. Mourad
Summary: This study investigated the cadmium content in five freshwater fish species collected from Manzalah Lake in Egypt and found that all species had cadmium levels that exceeded the permissible limits. Additionally, the consumption of these fish species could pose a high risk, both non-carcinogenic and carcinogenic, for humans.
BIOLOGICAL TRACE ELEMENT RESEARCH
(2023)
Article
Environmental Sciences
Yang Lyu, Shan Ren, Fuyong Zhong, Xue Han, Ying He, Zhenwu Tang
Summary: This study found moderate levels of synthetic musk fragrances in Lake Chaohu and its inflowing rivers, mainly influenced by industrial discharges and domestic sewage inputs, posing extremely low ecological risk to aquatic organisms. Further research is needed to focus on the spatial and temporal trends in distribution, as well as the ecotoxicological implications of SMFs in the Lake Chaohu area.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Environmental Sciences
Yang Lyu, Shan Ren, Fuyong Zhong, Xue Han, Ying He, Zhenwu Tang
Summary: This study investigated the concentrations of six synthetic musk congeners in fifteen aquatic species from Lake Chaohu, China, finding that Galaxolide and tonalide were the predominant congeners. The analysis revealed a trend of trophic magnification for Galaxolide and Tonalide, while overall, the concentrations of SMs in livers and gills were higher than those in muscle tissues. Further research is needed to understand the trophic transfer of SMs in aquatic ecosystems.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Biochemistry & Molecular Biology
Hongmin Yin, Jiayi Ma, Zhidong Li, Yonghong Li, Tong Meng, Zhenwu Tang
Summary: This study found that pollution levels in regulated e-waste recycling sites were lower than in unregulated sites, but comparable to urban and industrial areas. Moderate levels of PBDEs and metals were present in vegetables, with arsenic levels exceeding acceptable limits in soil samples.
Article
Engineering, Environmental
Ying He, Shuai Su, Jiali Cheng, Zhenwu Tang, Shan Ren, Yang Lyu
Summary: The study found that the transfer of cyclic methylsiloxanes in aquatic food webs is complex, with tissue-specific distribution in organisms affecting biomagnification and trophodynamics. Further research is needed to investigate methylsiloxanes in various species and their dynamics in different food webs.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Engineering, Environmental
Zhenwu Tang, Jiali Cheng, Hongmin Yin, Tong Meng, Jiazheng Sun
Summary: The study found that methylsiloxanes were prevalent in free-range poultry eggs near a rural industrial park in China, with higher concentrations in chicken eggs, potentially posing risks to wild bird species with similar physiologies and feeding habits as the studied poultry. Further research is needed to understand the accumulation of methylsiloxanes in different bird species and its potential adverse effects on offspring.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Environmental Sciences
Tong Meng, Shuai Su, Jiali Cheng, Fuyong Zhong, Zhenwu Tang
Summary: This study investigated the distribution, sources, and potential risks of methylsiloxanes in street dust from Hefei, China. Results showed high concentrations of methylsiloxanes in dust, mainly originating from industrial and traffic activities. There were differences in exposure levels between adults and children. Further research is needed to understand the occurrence of methylsiloxanes in different exposure sources and their adverse effects on human health.
ENVIRONMENTAL RESEARCH
(2021)
Article
Environmental Sciences
Yu Han, Jiali Cheng, Di An, Ying He, Zhenwu Tang
Summary: The study found that the concentrations of heavy metals in popular take-out food containers in China were moderate compared to other food contact materials. The concentrations of metals varied significantly among containers of different material types, with higher concentrations observed in expanded polystyrene containers. The potential release of metals and associated health risks were largely dependent on the material types.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Di An, Xiangyang Xing, Zhenwu Tang, Yonghong Li, Jiazheng Sun
Summary: This study found that organic ultraviolet absorbers were prevalent in street dust in Tianjin, China, with lower concentrations compared to indoor dust, mainly originating from cosmetics and personal care products. The non-carcinogenic risks of OUVAs in street dust were low.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Yang Lyu, Guanghui Li, Ying He, Yonghong Li, Zhenwu Tang
Summary: Organic ultraviolet absorbents (UVAs) have been found in soils and plants in a typical industrial area in South China, with compound and species-specific bioaccumulation characteristics. This is the first report of UVAs in field soil-plant systems, providing information on their bioaccumulation and associated risks in terrestrial environment.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Yanhuan Zhu, Zhenwu Tang, Ying He, Fei Wang, Yang Lyu
Summary: Methylsiloxanes are synthetic molecules with versatile applications that easily contaminate indoor environments and pose potential risks to human health. A survey conducted in Beijing found that the total methylsiloxane concentrations in store dust were 176-54,825 ng/g, with linear chemicals representing 90.8% of total methylsiloxanes. Further research is needed to characterize the distribution of methylsiloxanes in other microenvironments and evaluate associated health risks.
ENVIRONMENTAL RESEARCH
(2023)
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)