Review
Environmental Sciences
Shamali De Silva, Andrew S. Ball, Demidu Indrapala, Suzie M. Reichman
Summary: This review explores the relationships between vehicular emissions, roadside soils, and associated biota, highlighting higher concentrations of potentially toxic elements near roads and their impacts on plant growth, animal health, and microbial activity.
Article
Chemistry, Analytical
Jongtae Lim, Songhee Park, Dojin Choi, Kyoungsoo Bok, Jaesoo Yoo
Summary: This paper proposes a machine-learning-based road speed prediction scheme that utilizes road environment data analysis. It accurately predicts both average road speed and rapidly changing road speeds by analyzing speed data from the target road and neighboring roads. It considers historical average speed data and events as weights for prediction and uses the LSTM algorithm for sequential data learning.
Article
Environmental Sciences
Xuefang Wu, Tuan V. Vu, Roy M. Harrison, Jing Yan, Xiaohan Hu, Yangyang Cui, Aijun Shi, Xinyu Liu, Yan Shen, Gen Zhang, Yifeng Xue
Summary: Road traffic in urban Beijing is a major contributor to air pollution and premature mortality. The implementation of policies and regulations has led to significant reductions in pollution levels, particularly with the introduction of new vehicle standards. The study found that the concentrations of air pollutants decreased from 2014 to 2020, with notable reductions in PM2.5, NO2, SO2, and CO levels. The impact of NO2 on premature mortality was comparable to that of PM2.5 emissions, highlighting the importance of reducing NO2 levels for public health.
ENVIRONMENTAL RESEARCH
(2022)
Article
Thermodynamics
Jie Ma, Mengmeng Xu, Jiehui Jiang
Summary: Due to residents' increasing concern on the environment and urban life, urban road carbon and pollutant emissions have been receiving much attention. However, quantitatively measuring urban road emissions is challenging due to the diversity of emission sources and complexity of network topological structure. This study proposes a method that incorporates a traffic assignment problem using travel demand data to calculate traffic flow and average speed of different vehicle types on the road, enabling the estimation of vehicle carbon and pollutant emissions with high resolution. The method can be applied to other regions and cities using corresponding travel demand data.
Article
Green & Sustainable Science & Technology
Jan Kunkler, Maximilian Braun, Florian Kellner
Summary: The study suggests that implementing a speed limit of 120 km per hour on German autobahn would reduce CO2 emissions by 7.43%, but restrict 50.74% of the network flow kilometers.
Article
Economics
Stefan Bauernschuster, Ramona Rekers
Summary: One-day massive speed limit monitoring operations accompanied by media campaigns can reduce traffic accidents and casualties, but the effects disappear immediately after the operations end. Providing information on the dangers of speeding does not sustainably change speeders' driving behavior.
JOURNAL OF PUBLIC ECONOMICS
(2022)
Article
Environmental Sciences
Adams A. Kamara, Roy M. Harrison
Summary: The monitoring site in London's Marylebone Road is situated near a highway with high traffic volume. Analysis of data from 2009 to 2018 shows a significant decrease in air pollutants, particularly gas phase pollutants associated with vehicular emissions.
ATMOSPHERIC ENVIRONMENT
(2021)
Article
Engineering, Civil
Wei Hao, Donglei Rong, Zhaolei Zhang, Young-Ji Byon, Daxin Tian
Summary: Developing an effective RSU plan to adapt to mixed traffic flow is crucial for transportation departments, which can be achieved by studying the relationship between RSU characteristics and traffic performance.
JOURNAL OF TRANSPORTATION ENGINEERING PART A-SYSTEMS
(2023)
Article
Green & Sustainable Science & Technology
Lorenzo Betta, Barbara Dattilo, Enrico di Bella, Giovanni Finocchiaro, Silvia Iaccarino
Summary: Tourism is crucial to European economies, but environmental degradation could diminish the appeal of many destinations. More monitoring and measuring of tourism's impact on the environment are needed, along with policies to enhance sustainability.
Article
Environmental Sciences
Chaerin Park, Sujong Jeong, Chongmin Kim, Jaewon Shin, Jaewon Joo
Summary: The urban on-road CO2 emissions are increasing, so it is crucial to manage urban on-road CO2 concentrations for effective urban CO2 mitigation. However, limited observations of on-road CO2 concentrations hinder a full understanding of its variation. Therefore, a machine learning-based model was developed to predict on-road CO2 concentration in Seoul, South Korea. The model demonstrated high precision in predicting hourly CO2 concentrations by utilizing CO2 observations, traffic volume, traffic speed, and wind speed. It also highlighted the spatiotemporal inhomogeneity of CO2 concentrations in Seoul due to different road and land-use types. The study emphasized the importance of high spatiotemporal on-road CO2 monitoring and suggested that the developed machine learning techniques can aid in managing CO2 emissions in cities with limited observation infrastructure.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Jonathan M. Wang, Cheol-Heon Jeong, Nathan Hilker, Robert M. Healy, Uwayemi Sofowote, Jerzy Debosz, Yushan Su, Anthony Munoz, Greg J. Evans
Summary: The study highlights the importance of characterizing and quantifying traffic-emitted metals, which can vary spatially and temporally depending on fleet composition, roadway activity, and weather conditions. Different locations, time periods, and weather conditions can impact the emission of metals from road traffic, with emission factors showing differences between weekday and Sunday as well as between urban roadways and highways. Determining emission factors enables the identification of traffic-related metal emissions and reveals the variability in human exposure to metals in ambient air.
ENVIRONMENTAL POLLUTION
(2021)
Article
Environmental Sciences
Zhiqiang Fu, Yiming Wu, Shuang Zhao, Xiaoxuan Bai, Shuhan Liu, Hongyan Zhao, Yan Hao, Hezhong Tian
Summary: Metals emitted from brake linings wear have increased significantly in China from 1980 to 2020, mainly concentrated in coastal and eastern urban areas but also growing in central and western urban areas. The top six metals emitted were Ca, Fe, Mg, Al, Cu, and Ba, accounting for over 94% of the total mass. Heavy-duty trucks, light-duty passenger vehicles, and heavy-duty passenger vehicles were the top contributors to metals emissions, accounting for about 90% of the total. More accurate measurement of real-world metals emissions from brake linings wear is urgently needed due to its increasingly important role in worsening air quality and public health.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Engineering, Environmental
Katelyn A. Yu, Brian C. McDonald, Robert A. Harley
Summary: Fuel-based NOx emission inventories for California and the US over the period 1990-2020 showed a 70% decline in total on-road NOx emissions, with California leading the reduction by 48% compared to the national decrease. Further efforts have been taken in California to introduce new heavy-duty engines equipped with selective catalytic reduction systems, contributing to the steeper decrease in diesel NOx emissions in the state.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2021)
Article
Engineering, Environmental
Jomin Thomas, Seyed Kasra Moosavian, Teresa Cutright, Coleen Pugh, Mark D. Soucek
Summary: This study provides a simple and effective sample preparation protocol for the detection and quantification of tire and road wear particles (TRWPs) in soils. Through soil sampling, separation, and analysis, the presence of TRWPs was confirmed. Tire-related intermediates and elemental combinations were observed in roadside soil samples. This research can contribute to the advancement of TRWP research in terrestrial environments.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2022)
Article
Telecommunications
Ignacio Soto, Maria Calderon, Oscar Amador, Manuel Uruena
Summary: This article reviews the research progress in using cellular technologies to implement communication-based applications for connected vehicles, focusing on road safety and traffic efficiency applications. It starts by describing the relevant technologies, proposes a classification of communication types used in vehicular applications, organizes recent research work, and identifies the main challenges in developing applications for connected vehicles using cellular technologies.
VEHICULAR COMMUNICATIONS
(2022)
Article
Chemistry, Analytical
Ibrahim Sani Shabandaa, Isa Baba Koki, Siti Farhana Abdul Raof, Yook Heng Lee, Azizah Mainal, Nor Kartini Abu Bakar, Sook Mei Khora
Summary: The study revealed that heavy metal pollution in urban areas is mainly caused by industrial and traffic emissions. Analysis of roadside dust in Petaling Jaya showed pollution issues with Cd, Cu, Pb, and As, while Ni, Cr, and Fe had lower pollution levels. The research also indicated that Cd, Cu, and Pb were the major pollutants, and heavy metal pollution in Petaling Jaya was considerable.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2021)
Article
Environmental Sciences
Justin G. Morrissy, Matthew J. Currell, Suzie M. Reichman, Aravind Surapaneni, Mallavarapu Megharaj, Nicholas D. Crosbie, Daniel Hirth, Simon Aquilina, William Rajendram, Andrew S. Ball
Summary: The impact of nitrogen contamination on groundwater ecosystems was studied, and NH4+ and NO3- were found to be the primary contaminants. These contaminants were associated with a decrease or increase in microbial species richness within affected groundwater. Additionally, specific bacterial phyla were identified as potential indicators for the presence of contamination.
Review
Environmental Sciences
Sabrina A. Beker, Ivan Cole, Andrew S. Ball
Summary: Water pollution caused by dyes is a serious global concern, especially in developing countries. Nanomaterials, specifically carbon dots, show promise as a water treatment technology due to their unique properties and advantages. However, there is limited research on the ecotoxicity and fate of carbon dots in the environment. This review aims to summarize recent advancements in water remediation using carbon dots, discuss important factors for optimized catalytic remediation, and critically analyze the ecotoxicity issues and environmental fate of these nanoparticles.
Article
Environmental Sciences
Warren Evan Blyth, Esmaeil Shahsavari, Arturo Aburto-Medina, Andrew S. Ball, Andrew Mark Osborn
Summary: This study investigated the bacterial communities in different types of drinking fountains in Melbourne, Australia. The results showed significant differences in the composition and diversity of bacterial communities between different fountain types and between water and biofilm. Regular testing of samples from individual locations is essential for determining microbial quality.
Article
Environmental Sciences
Jordan S. McCarthy, Stephanie M. N. Wallace, Kathryn E. Brown, Catherine K. King, Uffe N. Nielsen, Graeme Allinson, Suzie M. Reichman
Summary: Terrestrial microinvertebrates in Antarctica may be exposed to contaminants and are sensitive to them. This study found that Antarctic Philodina sp. showed high sensitivity to excess copper. This research highlights the importance of further studying the responses of terrestrial Antarctic microinvertebrates to contaminants.
Article
Environmental Sciences
Naim Sezgin, Bilge Ozdogan Cumali, Namik Aysal, George William Kajjumba, Semih Nemlioglu
Summary: This study investigated the natural radioactivity levels and artificial radionuclide levels in the Istanbul-Avcilar region. The results showed that the activities of radionuclides in the region fall within the recommended limits, indicating that it can be considered a safe settlement area.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2022)
Article
Green & Sustainable Science & Technology
Jiyue Wang, Zheli Ding, Arwa Abdulkreem AL-Huqail, Yongyong Hui, Yingdui He, Suzie M. Reichman, Adel M. Ghoneim, Mamdouh A. Eissa, Eman A. A. Abou-Zaid
Summary: In arid degraded soils, the use of potassium solubilizing bacteria (KSB) and partially substituting chemical potassium fertilizer with K-feldspar can increase the release of potassium and improve soil health, leading to increased mango plant productivity. The application of KSB increased soil fertility parameters and the activity of enzymes, resulting in higher fruit yield. The combination of KSB and K-feldspar is a beneficial strategy to reduce the excessive use of chemical potassium fertilizer.
Article
Food Science & Technology
Alka Rani, Charles Chinyere Dike, Nitin Mantri, Andrew Ball
Summary: This study developed a rapid and reliable method for the detection of viable Escherichia coli O157:H7 using recombinase polymerase amplification (RPA) combined with propidium monoazide (PMAxx). The assay was able to differentiate between viable/dead bacteria and detect VBNC cells. It showed good performance in terms of detection limit, applicability, and pH stability.
Article
Microbiology
Alka Rani Batra, Darren Cottam, Muriel Lepesteur, Carina Dexter, Kelly Zuccala, Caroline Martino, Leadin Khudur, Vivek Daniel, Andrew S. Ball, Sarvesh Kumar Soni
Summary: Waterborne diseases are a leading cause of illness and death worldwide. Detecting all waterborne pathogens is currently not feasible, but Enterococcus faecalis can serve as an indicator. This study developed a simple, rapid, and low-cost detection system for E. faecalis using recombinase polymerase amplification (RPA) and lateral flow assay (LFA). The assay showed 100% selectivity for E. faecalis and could detect as low as 2.8 x 10(3) cells per 100 mL of water. While the sensitivity of the assay was lower compared to the Enterolert-E test, further improvements could make it suitable for point-of-need (PON) use.
Review
Chemistry, Multidisciplinary
Julie A. Besedin, Leadin S. Khudur, Pacian Netherway, Andrew S. Ball
Summary: Arsenic-contaminated gold mine waste is a global problem with significant risks to the ecosystem and community. Research is focusing on environmentally sustainable techniques, such as phytoremediation and soil amendments, to address this issue. Currently, fern species are commonly used for phytoremediation, but there is a need to identify native plants compatible with arid climates. Assessing the efficacy of soil amendments is crucial due to the toxicity of arsenic to plants.
APPLIED SCIENCES-BASEL
(2023)
Review
Environmental Sciences
Shamali De Silva, Peter Carson, Demidu V. Indrapala, Barry Warwick, Suzie M. Reichman
Summary: Using industrial waste in agricultural soils has the potential to reduce landfill waste and provide alternative nutrient sources, but it also poses environmental contamination risks.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Justin G. Morrissy, Suzie M. Reichman, Matthew J. Currell, Aravind Surapaneni, Mallavarapu Megharaj, Nicholas D. Crosbie, Daniel Hirth, Simon Aquilina, William Rajendram, Andrew S. Ball
Summary: Nitrogen contamination is widespread globally, making it increasingly important to understand its impact on microbial ecosystems. This study used a dataset to observe varying contamination conditions in a single aquifer and investigated the differences between different types of contamination and background boreholes. The results show that nitrate and ammonia have impacts on microbial communities, and there are differences between polluted and background boreholes in terms of physicochemical characteristics and microbiological communities.
Article
Green & Sustainable Science & Technology
Tien Ngo, Leadin S. Khudur, Ibrahim Gbolahan Hakeem, Kalpit Shah, Aravind Surapaneni, Andrew S. Ball
Summary: This study investigated the efficacy of biochar in mitigating ammonia stress and improving methane production. The results showed that acid-alkali treated biochar (TBC) improved methane production rate, extended methane production duration, and reduced ammonia nitrogen concentration. The study indicates that acid-alkali treatment can enhance the characteristics of biochar for its utilization as an additive in anaerobic digestion.
CLEAN TECHNOLOGIES
(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)
