Article
Environmental Sciences
Shuqin Chen, Miao Yan, Yue Chen, Yunqiao Zhou, Zechan Li, Yan Pang
Summary: This study systematically investigated the concentration and composition of 13 PFASs in surface water and fishes in Chaohu Lake, China. The composition of PFASs has changed significantly, with a decrease in PFOS concentration and dominance of PFBA, mainly from industrial wastewater. Different types of wastewater lead to varying compositions of PFASs in the lake water. Drinking water and eating fish from Chaohu Lake do not pose apparent PFAS risk, but PFOS in fish has evident bioaccumulation and biomagnification effects.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Environmental Sciences
Huatai Liu, Kangxi Sun, Xiaoya Liu, Rui Yao, Wenzhi Cao, Liu Zhang, Xinhong Wang
Summary: Microplastics, pollutants less than 5 mm in size, are found everywhere and have been shown to have a relationship with algal bloom density in Chaohu Lake. The distribution of microplastics in the lake is influenced by various factors, and they can both promote and inhibit the growth of algae depending on the stage of algal bloom.
JOURNAL OF CONTAMINANT HYDROLOGY
(2022)
Article
Biodiversity Conservation
Tingting Duan, Jiashen Feng, Xuan Chang, Yingxia Li
Summary: This study investigates the effectiveness of restoration projects on water quality improvement in two eutrophic rivers in the Lake Chaohu Basin, revealing a delayed water quality response and confirming the effectiveness of restoration projects successfully. Over the past two decades, especially since 2014, water quality in the Lake Chaohu Basin has significantly improved, with restoration projects playing a key role. Ecological restoration projects have contributed more than half of the water quality variation in the two eutrophic river catchments during 2014-2020.
ECOLOGICAL INDICATORS
(2022)
Article
Environmental Sciences
Youru Yao, Kang Ma, Shiyin Li, Yong Zhang, Zhiming Zhang, Fengman Fang, Yuesheng Lin, Li Yin, Lian Sun, Chonghong Zhang
Summary: The phenomenon of algal blooms resulting from lake eutrophication can increase the concentration of dissolved organic matter (DOM) and affect the behavior of arsenic (As) in the environment. In this study, the levels of DOM, As, Fe, and Mn in the Chaohu Lake Basin were investigated, and the interaction mechanism between DOM-Fe/Mn and As was examined in a controlled laboratory environment. The results showed that the concentrations of Fe and Mn can influence the transformation of As species, with DOM acting as a connector between DOM and As.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Kaifang Shi, Peng Wang, Hang Yin, Qi Lang, Haozhi Wang, Guoxin Chen
Summary: This study developed a dynamic water quality inversion model using machine learning methods, with Himawari-8 satellite imagery as input data and dissolved oxygen (DO) concentrations in Lake Chaohu as output data. The model accurately predicted DO concentrations and revealed seasonal differences in DO concentrations in Lake Chaohu. The results verified the feasibility of using synchronous satellites for real-time inversion of DO concentrations, providing a more efficient and accurate means for monitoring.
Article
Environmental Sciences
Fuxiang Zhang, Hengpeng Li, Wangshou Zhang, Jiaping Pang, Ying Li
Summary: The increased nitrogen (N) inputs from agricultural and industrial activities in rapidly urbanized basins have resulted in various environmental issues. In the Chaohu Lake Basin, which faces the pressures of urban expansion and agricultural production, accurate assessment of the driving factors is necessary. The research findings show that fertilizer N application is the primary source of net anthropogenic N inputs (NANI), accounting for approximately 79% of the total NANI.
Article
Environmental Sciences
Yang Lin, Kai Luo, Zilin Su, Yang Wu, Wei Xiao, Mingxun Qin, Jing Lin, Shijie Zhang, Yi Zhang, Yuqi Jiang, Bojin Peng, Yujing Guo, Xuan Wang, Yijun Wang
Summary: The properties of heavy metals in soil play a key role in protecting the urban ecosystem and predicting environmental risks. This study examined the wetland of East Dongting Lake to investigate the sources and distribution characteristics of heavy metals in soil. The results showed correlations between certain heavy metals and soil organic carbon, and identified potential ecological risks associated with heavy metal contamination.
Article
Environmental Sciences
Mingdong Ren, Min Zhang, Fan Fan, Jinsheng Yang, Zhen Yang, Kaining Chen, Yun Chuang Li, Xiaoli Shi
Summary: The study developed a method to effectively separate benthic cyanobacteria in lake sediment and found significant spatial-temporal variations in cyanobacterial biomass in both the water column and sediment. Cyanobacterial biomass in the water column showed peaks in February and April, while sediment biomass showed peaks from October to February.
ENVIRONMENTAL POLLUTION
(2021)
Article
Environmental Sciences
Xue Li, Xiaoxin Han, Rolf D. Vogt, Jiaying Zhou, Boyang Zheng, Yutong Song, Xueqiang Lu
Summary: The concentrations of PET and DEHP in sediments of Jiaozhou Bay have increased over time, but they pose low ecological risk to aquatic organisms.
MARINE POLLUTION BULLETIN
(2021)
Article
Ecology
Yongjiu Cai, Jiahao Wei, Suyu Zhang, Xiaolong Wang, Zhiming Zhang, Junfeng Gao
Summary: In recent decades, the rivers in Lake Chaohu Basin have been heavily impacted by human activities. This study examined 8 heavy metals in riverine surface sediments at 131 sampling sites in 7 subbasins to determine the pollution status of heavy metals in the entire Lake Chaohu Basin. It was found that Cr and Hg were the main pollutants, with concentrations exceeding background values by a factor of 4.12 and 2.64, respectively. The Nanfei River was identified as a significant contributor to heavy metal pollution in Lake Chaohu, while several subbasins in the southern part showed high Cu concentrations, mainly from mining and agriculture.
ECOSYSTEM HEALTH AND SUSTAINABILITY
(2023)
Article
Engineering, Environmental
Xiao-qing Li, Zu-lin Hua, Jian-yun Zhang, Li Gu
Summary: The study revealed the interactions between DOM and PFAAs, with results indicating that fulvic-like substances are crucial in affecting PFAA variability.
Article
Environmental Sciences
Jieying Ma, Shuanggen Jin, Jian Li, Yang He, Wei Shang
Summary: The study proposed a multi-source remote sensing-based approach for monitoring Harmful algal blooms (HABs) in Chaohu Lake, China, achieving high temporal and spatial resolution observations. By utilizing different spectral indices algorithms, HABs were successfully extracted and misidentification of mixed pixels was avoided. The results revealed the seasonal outbreaks of HABs, the driving forces behind their growth, and the significant impact of wind on their surface variation.
Article
Environmental Sciences
Jia He, Yan Yang, Xue Wu, Guoqiang Zhi, Ying Zhang, Xiaoneng Sun, Lixin Jiao, Weiming Deng, Hongbin Zhou, Zhi Shao, Qifeng Zhu
Summary: This study investigated the effects of water diversion on the dissolved organic matter (DOM) characteristics in Lake Dianchi. The results showed that water diversion significantly improved the water quality of the lake, reducing the concentrations of pollutants and increasing the humification degree of DOM. The study provides new insights for improving the eco-environmental quality of eutrophic lakes through water diversion projects.
ENVIRONMENTAL POLLUTION
(2022)
Article
Environmental Sciences
Ying Lu, Zulin Hua, Kejian Chu, Li Gu, Yuanyuan Liu, Xiaodong Liu
Summary: A high-resolution monitoring framework was established to study the behavior of PFAAs in the river-estuary-lake continuum, revealing distinct spatial heterogeneities driven by turbulent mixing, dilution of lake water, and spatial differences of hydrodynamic features. PFOS was identified as the most abundant PFAA in the continuum, with different behavior observed in the distribution and fate of PFAAs in water and sediment. The study also deduced potential migration paths for PFAAs based on sediment composition and identified sewage, domestic, and industrial effluents as the main sources of PFAAs in the continuum.
ENVIRONMENTAL RESEARCH
(2021)
Article
Engineering, Environmental
Katarina Kajan, Helena Osterholz, James Stegen, Marija Gligora Udovic, Sandi Orlic
Summary: Lakes play a crucial role in the global carbon cycle, and understanding the interactions between microbial and dissolved organic matter (DOM) diversity is essential for predicting the function of lake ecosystems. This study used high-throughput sequencing and mass spectrometry to investigate the structure and patterns of DOM and microbial communities in six lakes. The results showed a strong correlation between molecular-level DOM diversity and the diversity of microbial communities, indicating a dynamic feedback mechanism. The study also found that deterministic assembly processes governed DOM composition, while microbial community composition was highly variable across lakes with different environmental conditions. Overall, understanding the coupling between DOM and microbial communities is important for predicting future lake ecology and function.
Article
Environmental Sciences
Zhengyu Wu, Zhike Li, Bo Shao, Yiyan Zhang, Wei He, Yiren Lu, Kair Gusvitskii, Yingxin Zhao, Yurong Liu, Xuejun Wang, Yindong Tong
Summary: The input of mercury (Hg) into ecosystems has increased significantly since the industrial revolution, and methylmercury (MeHg) is the most concerning species in aquatic ecosystems due to its neurotoxicity and ability to bioaccumulate in the food chain. Dissolved organic matter (DOM) plays a crucial role in the transformation of aquatic Hg. This study collected water samples from 373 sites globally and found that Hg availability was the dominant factor influencing MeHg concentration in water, followed by DOM.
Article
Multidisciplinary Sciences
Chen Yang, Shuqing Zhao
Summary: This study developed a building height dataset across China in 2017 using spatially-informed Gaussian process regression, achieving considerable estimation accuracy in major Chinese cities. The dataset, with extensive coverage and high accuracy, can support further studies on the characteristics, causes, and consequences of urbanization.
Article
Remote Sensing
Qingming Zhan, Chen Yang, Huimin Liu
Summary: This study investigates the impact of greenspace landscapes on PM2.5 exposure risks at various locations, scales, and exposure levels. The findings suggest that greenspace can mitigate PM2.5 exposure, but the effectiveness varies depending on the site, scale, and exposure risk level.
GEO-SPATIAL INFORMATION SCIENCE
(2022)
Article
Water Resources
Xianjiang Zeng, Wei He, Huaming Guo, Chen He, Quan Shi, Qiutong Shi, Meththika Vithanage
Summary: This study unraveled the molecular differences of dissolved organic matter (DOM) between chronic kidney disease of unknown etiology (CKDu) groundwater and non-CKDu groundwater. DOM in CKDu groundwater was found to be more unsaturated, oxidized, biologically refractory, and high-molecular-weight, and contained more aromatics and less aliphatics compared to non-CKDu groundwater. Aromatic substances were toxic by forming a complex with cation (Ca2+) while aliphatic substances facilitated release of toxic anions (F-) in CKDu groundwater. The AS/AL value larger than 1.43 in groundwater was identified as an unsafe indicator for potential CKDu.
EXPOSURE AND HEALTH
(2023)
Article
Green & Sustainable Science & Technology
Yiyao Wang, Wei He, Chao Chen, Xianqin Zhang, Hong Tang, Penghui Li, Yingdong Tong, Ming Li, Yan Lin, Jiang Yu, Fuliu Xu, Xu Jia
Summary: Evaluating the effectiveness of various water management policies and control measures is crucial for better water management. This study reveals that improving water sources significantly affects health and that middle- and low-income countries have higher effectiveness in water management measures. China has successfully strengthened specific measures to achieve the Clean Water & Sanitation goal and greatly reduced waterborne diseases.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Engineering, Environmental
Yindong Tong, Zhao Huang, Annette B. G. Janssen, Marcus Wishart, Wei He, Xuejun Wang, Yingxin Zhao
Summary: Global patterns of nitrogen (N) and phosphorus (P) concentrations and their ratios vary across lakes, with higher concentrations in China compared to Europe but similar N/P ratios. The dominant drivers differ between regions, with agricultural activity influencing lake nutrients in Europe and lake depth and water residence time influencing nutrient concentrations in China. Understanding these regional differences is important for developing effective water pollution control measures.
Article
Environmental Sciences
Guoliang Yun, Chen Yang, Shidong Ge
Summary: Air pollution poses serious challenges for human health and wellbeing, affecting atmospheric visibility and contributing to climate change. This study analyzed the spatiotemporal patterns of anthropogenic PM2.5 concentrations in China from 1998 to 2016, revealing the dominant socioeconomic factors influencing PM2.5 concentrations in different regions. The results showed an increase in average annual anthropogenic PM2.5 concentration in China until 2007, followed by stability, with varying degrees of pollution polarization between eastern and central China. The urbanization level, population density, and proportion of secondary industry to gross domestic product were identified as key factors, along with improvements in energy consumption, for mitigating PM2.5 emissions.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2023)
Article
Engineering, Environmental
Fanhao Song, Tingting Li, Fengchang Wu, Kenneth Mei Yee Leung, Jin Hur, Lingfeng Zhou, Yingchen Bai, Xiaoli Zhao, Wei He, Mingqi Ruan
Summary: Biochar-derived dissolved black carbon (DBC) molecules are influenced by the formation temperature and can affect the fate of emerging contaminants like polyvinyl chloride microplastic (MPPVC) in water. The temperature-dependent evolution and MPPVC-interaction of DBC molecules are explored using two-dimensional correlation spectroscopy. The study reveals diverse DBC molecules and fluorophores with increased temperature, accompanied by molecular transformation from saturation/reduction to unsaturation/oxidation. The lignin-like molecules contribute the most to the interaction with MPPVC.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Engineering, Environmental
Xianjiang Zeng, Yaxin Zheng, Xiaorui Chen, Xu Cao, Wei He, Bin Jiang, Binghua Li, Huaming Guo
Summary: This study used Fourier transform ion cyclotron resonance mass spectrometry to investigate the molecular characteristics of dissolved organic matter (DOM) in groundwater from reclaimed water and natural water recharge areas. The results showed that the groundwater from reclaimed water areas had fewer nitrogenous compounds, more sulfur-containing compounds, higher concentrations of nitrate-nitrogen, and lower pH than the groundwater from natural water recharge areas. This study also found that the intensities of common molecules in all samples were significantly correlated with water quality and fluorescent indicators, suggesting their potential for tracking the environmental impact of anthropogenic groundwater recharge.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Environmental Sciences
Bing Yi, Jingtao Liu, Wei He, Xiaoli Lu, Xu Cao, Xiaorui Chen, Xianjiang Zeng, Yuxi Zhang
Summary: The direction and quantity of surface water - groundwater interaction in alpine-arid zones can be tracked using multiple tracers. This study used excitation-emission matrix spectroscopy combined with parallel factor analysis to reveal the optical variations in dissolved organic matter in groundwater and surface water with various interactions. The fluorescence spectra were found to be a reliable indicator for identifying the interaction processes from surface water to groundwater.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Xu Cao, Wei He, Mengqing Fan, Wei He, Yuanyuan Shi, Tongyan An, Xiaorui Chen, Zhanhao Zhang, Fei Liu, Yi Zhao, Pengpeng Zhou, Cuibai Chen, Jiangtao He
Summary: This study evaluated the impact of anthropogenic groundwater recharge (AGR) on the composition and sources of dissolved organic matter (DOM) in groundwater. It found that the fluorescent indices C1%, C2%, and C3% were more sensitive to AGR, indicating significant differences between artificially recharged groundwater and naturally recharged groundwater. The study also identified the optimal dual index BIX-C1% for end-member mixing analysis (EMMA) of groundwater DOM. The results showed that AGR significantly changed the native DOM in groundwater and that surface water contributed more DOM to AGR groundwater compared to natural groundwater recharge. This study provides important insights into the quantitative source apportionment of DOM in groundwater under long-term AGR.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Xu Cao, Wei He, Yuanyuan Shi, Tongyan An, Xiange Wang, Fei Liu, Yi Zhao, Pengpeng Zhou, Cuibai Chen, Jiangtao He
Summary: Dual nitrate stable isotopes combined with end-member mixing models are commonly used in geochemistry and environmental science to identify nitrate sources and accurately control nitrate pollution in waters.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Ling-Zhi Zhang, Wei He, Fu-Yi Huang, Wei He, Pengpeng Zhou, Cuibai Chen, Christopher Rensing, Kristian Koefoed Brandt, Jiangtao He, Fei Liu, Yi Zhao, Huaming Guo
Summary: This study investigated the microbial community, nitrogen metabolic attributes, and their responses to NO3--N pollution in suburban groundwater in Beijing. The results showed that groundwater with higher NO3--N concentrations had lower microbial richness and abundance of N metabolic genes, and denitrification was the dominant N cycling process. The study also found significant associations between NO3--N, NH4+-N, microbial taxonomy, and N functional attributes.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Engineering, Environmental
Xiaorui Chen, Wei He, Yujing Liang, Chenyi Yuan, Shuhui Zhang, Fei Liu, Yi Xiao
Summary: This study investigated the impact of chemically reactive organic matters like fulvic acid (FA) on the degradation and stability of black phosphorus nanosheets (BPNS) in natural waters. It revealed that FA significantly enhances the degradation of BPNS and explained the mechanism behind this degradation. This research is of great significance for the risk assessment of black phosphorus in natural waters.
Article
Engineering, Environmental
Zhike Li, Zhengyu Wu, Bo Shao, Andrew Tanentzap, Jie Chi, Wei He, Yiwen Liu, Xuejun Wang, Yingxin Zhao, Yindong Tong
Summary: This study found that microbial degradation can influence the concentrations and molecular compositions of dissolved organic matter (DOM), and subsequently affect the uptake of methylmercury (MeHg) by phytoplankton. Microbial degradation of DOM made it more humic-like, leading to a decrease in MeHg uptake by phytoplankton. These findings highlight the important role of microbes in mercury cycling in aquatic ecosystems.
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)
