Article
Engineering, Environmental
Hasan E. Ganem, M. Iggy Litaor, Oren Reichmann, Iris Zohar
Summary: This study aimed to optimize the chemical-physical process of loading phosphorus from cowshed wastewater onto iron desalinization treatment residue (Fe-DTR) and explain the interactions involved. The results showed that phosphorus adsorption was enhanced at lower pH and higher temperature. The optimal conditions for phosphorus loading onto Fe-DTR were pH 3, particle size distribution of 45-90 μm, solid/liquid ratio of 5 g L-1, and loading time of 3 hours.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Engineering, Environmental
T. A. H. Nguyen, T. V. Le, H. H. Ngo, W. S. Guo, N. D. Vu, T. T. T. Tran, T. H. H. Nguyen, X. C. Nguyen, V. H. Nguyen, T. T. Pham
Summary: The study found that 500 degrees Celsius was the optimal calcination temperature for enhancing phosphorus adsorption of NF. CF500 exhibited 60.4% greater maximum phosphorus adsorption capacity compared to NF, and the combination of CF500 and CS as a hybrid media showed satisfactory phosphorus removal efficiency in HSSF-CWs.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Environmental Sciences
Moatlhodi Wise Letshwenyo, Serwalo Mokgosi
Summary: Water treatment sludge can effectively remove phosphorus and sulphate from wastewater as an adsorbent. However, leachability of manganese is a concern. The adsorbent showed high adsorption performance at pH 8.04, and pseudo second order reaction better fits the adsorption process.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Environmental Sciences
Yungui Li, Xueying Bai, Ruonan Ding, Wenxuan Lv, Ying Long, Liang Wei, Fachun Xiang, Rong Wang
Summary: This study investigated the sorption characteristics of natural manganese ore (NM) and its removal efficiency of ammonium and phosphorus from WWTP effluent in a simulated vertical flow NM constructed wetland (NM-VFCW). The results showed that NM could effectively sorb ammonium and phosphorus with a high removal efficiency, particularly for phosphorus. The manganese ore sand is highlighted as a powerful substrate for simultaneous advanced removal of phosphorus and ammonium in constructed wetland systems.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Environmental Sciences
Rajabu Hamisi, Agnieszka Renman, Gunno Renman, Anders Worman, Roger Thunvik
Summary: This study investigated the leaching of phosphorus in sand soil when exposed to different wastewater characteristics and hydraulic loading modes. The results showed that sand soils have different capacities for adsorption and desorption of various substances depending on the influent wastewater, loading rate, and operation time. The sand columns showed high risks of phosphorus leaching when loaded with actual wastewater from septic tanks and biofiltration tanks. The modeling results suggested that reducing the loading rate could increase phosphorus removal efficiency and prolong the operational lifetime.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Engineering, Environmental
Ana S. Mestre, Rui M. C. Viegas, Elsa Mesquita, Maria Joao Rosa, Ana P. Carvalho
Summary: Novel powdered activated carbons derived from pine cones and pine nut shells showed excellent performance in the competitive adsorption of pharmaceutical compounds and dissolved organic matter. Direct site competition was found to have a detrimental effect on the removal of pharmaceutical compounds, while indirect competition mainly occurred in mixed liquor. Model predictions suggested that dosing with the activated carbons could significantly enhance the removal of carbamazepine and diclofenac in secondary effluent.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Green & Sustainable Science & Technology
Qian Wang, Jiewei Ding, Huijun Xie, Derek Hao, Yuanda Du, Congcong Zhao, Fei Xu, Qiang Kong, Baoshan Wang
Summary: The study found that using intertidal wetland sediments as a microbial source for CWs can effectively improve phosphorus removal rates, with bacteria such as phosphorus-accumulating organisms enhancing microbial transformation of phosphorus. However, the addition of IWS increased phosphorus loss via substrate accumulation and decreased phosphorus removal rate via plant uptake.
JOURNAL OF CLEANER PRODUCTION
(2021)
Review
Environmental Sciences
George William Kajjumba, Erica J. Marti
Summary: Rare earth elements (REEs) show potential as adsorbents and coagulants in wastewater treatment. However, as coagulants, their performance is affected by species such as carbonates and sulfates, and the strong bond between REEs and phosphate makes phosphate recovery almost impractical.
Article
Environmental Sciences
Xiuxiu Jia, Tao Yin, Yin Wang, Shuxing Zhou, Xue Zhao, Wentong Chen, Guangzhi Hu
Summary: In this study, a honeycomb-structured adsorbent (LCB) was prepared from cork waste for efficient adsorption of excess phosphorus from wastewater. The adsorbent showed high adsorption efficiency and stability, making it a promising material for the treatment of P-containing wastewater.
Article
Green & Sustainable Science & Technology
Peijin Huang, Zhijie Liang, Zhiwei Zhao, Fuyi Cui
Summary: In this study, Mg-Al-Fe hydrotalcite-like compounds were successfully synthesized from drinking water treatment residuals and showed efficient phosphate adsorption capacity. By analyzing the structure and adsorption performance of the synthesized materials, optimal synthesis conditions were identified, leading to high phosphate adsorption efficiency.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Green & Sustainable Science & Technology
Shuai Gu, Bitian Fu, Ji-Whan Ahn, Baizeng Fang
Summary: A novel mechanism combining adsorption with chemical precipitation is proposed to interpret the removal of phosphorus with fly ash of municipal solid waste incineration. Thermodynamic modeling results demonstrate the vital roles of Ca2+ and OH- in the chemical precipitation process, with a mixed control by precipitation and adsorption observed at high phosphorus concentrations. The removal process of phosphorus with calcium-containing waste materials involves coupled reactions such as Ca(OH)(2) dissolution, hydroxyapatite precipitation, phosphorus adsorption, and carbonation, with peak removal efficiency achieved in a CO2-free atmosphere.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Environmental Sciences
A. Y. A. Mohamed, A. Siggins, M. G. Healy, D. O. HUallachain, O. Fenton, P. Tuohy
Summary: Constructed wetlands are cost-effective and sustainable treatment technology for dairy wastewater, but they require large area and have poor phosphorus removal. This study uses a novel coagulation-sedimentation process prior to loading wetlands, which achieves high removal efficiencies and complies with EU directives.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Aigars Lavrinovics, Linda Mezule, Pavels Cacivkins, Talis Juhna
Summary: This study investigated the optimal initial conditions for the growth, phosphate removal, polyphosphate accumulation, and protein productivity of Chlorella vulgaris. Results showed that a 10-day period of phosphate deficiency, accompanied by low initial biomass concentration, significantly increased phosphate removal, polyphosphate accumulation, and protein productivity. The optimization model suggested that one-day biomass P-starvation with low initial biomass concentration was the most effective combination. These findings provide insights into using microalgae exposure to phosphorus stress for rapid phosphorus removal in wastewater treatment.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2022)
Article
Engineering, Environmental
Jue Wang, Xi Yang, Dongdong Yan, Junyan Wu, Yiguo He, Yadong Zhang
Summary: In this study, chloroacetylated polystyrene resins were used as support, polyethyleneimine as functional monomer, epichlorohydrin as cross-linker, and Cu(II) as template to prepare ion-imprinted resins (PS-PEI@SIP) and nonimprinted resins (PS-PEI@NIP). The results showed that PS-PEI@SIP had high adsorption capacity and selectivity for Cu(II) ions.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Chemistry, Multidisciplinary
Florinela Pirvu, Cristina Ileana Covaliu-Mierla, Gina Alina Catrina
Summary: This study investigated the adsorption of acetaminophen by Fe3O4 and ZSM-5 nanomaterials in wastewater treatment. The results showed that Fe3O4 nanomaterial had a higher removal efficiency (84.6%) compared to ZSM-5 nanomaterial (75.4%). Both materials have the potential to be effective adsorbents for the removal of acetaminophen from wastewater.
Article
Biochemistry & Molecular Biology
Nadezda Prochukhan, Stephen A. O'Brien, Arantxa Davo-Quinonero, Anna Trubetskaya, Eoin Cotter, Andrew Selkirk, Ramsankar Senthamaraikannan, Manuel Ruether, David McCloskey, Michael A. Morris
Summary: A method for manufacturing standalone lignin membranes without additives is reported, using different organosolv lignin materials in a humid environment. The membranes can be used as templates for producing nickel oxide membranes and further etching to form black silicon. This method can be applied to various processes and adapted for large-scale manufacturing.
Article
Biochemistry & Molecular Biology
J. O. Adebayo, I. P. Ceravolo, G. A. Gyebi, O. E. Olorundare, A. S. Babatunde, J. P. Penna-Coutinho, M. Koketsu, A. U. Krettli
Summary: This study evaluated the antiplasmodial and chloroquine resistance reversal activities of a pregnane and three pregnane glycosides isolated from Gongronema latifolium leaf. The results showed that one of the pregnane glycosides can potentiate the activity of chloroquine against multidrug resistant P. falciparum.
MOLECULAR AND BIOCHEMICAL PARASITOLOGY
(2022)
Article
Medicine, General & Internal
Emmanuel Sanni, Hannah Olawumi, Idayat A. Durotoye, Timothy Olanrewaju, Abiola S. Babatunde, Olasunkanmi A. Shittu, Sikiru A. Biliaminu, Khadijat Omokanye, Mutiat Kehinde Ogunfemi, Olabisi Akinwumi, Dapo S. Oyedepo, Ayodeji M. Adepoju
Summary: This study assessed the functional iron status of patients with chronic kidney disease and found that functional iron deficiency was the predominant form of iron deficiency.
AFRICAN HEALTH SCIENCES
(2022)
Meeting Abstract
Hematology
Ruiqi Liao, Abiola Babatunde, Joshua J. Coon, Katherine A. Overmyer, Chiara Luberto, Yusuf A. Hannun, Emery H. Bresnick
Article
Engineering, Environmental
Bin Ji, Yaqian Zhao, Yang Yang, Qiwen Li, Ying Man, Yunv Dai, Jingmiao Fu, Ting Wei, Yiping Tai, Xiaomeng Zhang
Summary: This study investigated the removal of PFOA and PFOS in constructed wetland coupled microbial fuel cell (CW-MFC) systems and their interactions with other elements. The results showed that the CW-MFC systems achieved a removal efficiency of over 96% for PFOA and PFOS, which were distributed throughout the system via wastewater flow and enriched in the electrode material and plants. However, the introduction of PFASs in the system led to a decrease in nitrogen removal and bioelectricity output, attributed to the accumulation of PFASs affecting microbial activity and community composition, damaging plant health, and impairing CW-MFC functioning.
Article
Nanoscience & Nanotechnology
Rajasree Das, Liang Ye, Sumit Sukhbasi Lal, Hasan Ahmadian Baghbaderani, Ranajit Sai, Michael Hayes, Michael A. A. Morris, Paul McCloskey
Summary: FeSiB based soft magnetic flakes coated with optimally thick SiO2 were produced by mechanical ball milling and optimized sol-gel coating. The milling process reduced ribbon thickness to minimize eddy current loss, and a tiny fraction of the flakes were allowed to become nanocrystalline, enhancing saturation flux density and permeability without incurring additional losses. A stress-releasing post-annealing process further improved the magnetic properties without affecting the insulating SiO2 layer.
Article
Engineering, Environmental
Aislan Esmeraldo Paiva, Jhimli Paul Guin, Jhonattan Frank Baez Vasquez, K. Ravindranathan Thampi, James A. Sullivan, Fernanda G. L. Medeiros Borsagli, Michael A. Morris
Summary: Porous iron oxide structures were produced on glass substrates using block copolymer templating. XRD and XPS studies revealed the coexistence of FeIII/FeII. Vertically aligned PS cylinders with pore sizes of 35, 45 and 400 nm were obtained by varying the annealing time. The iron oxide-covered glass substrates showed efficient degradation of levofloxacin solution through a photo-Fenton process.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Environmental Sciences
Yamei Cai, Yaqian Zhao, Asheesh Kumar Yadav, Bin Ji, Peiying Kang, Ting Wei
Summary: The global outbreak of COVID-19 has had a significant impact on human society, and effectively blocking the spread of the virus is crucial for controlling the pandemic. Ozone-based inactivation and disinfection techniques have been proven to effectively kill the SARS-CoV-2 virus in various forms. However, the lack of unified information and discussion on ozone-based inactivation and disinfection in previous and current pandemics, as well as the absence of consensus on the main mechanisms of ozone-based inactivation, have hindered the establishment of best practices in utilizing ozone technology. This article reviews the research status of ozone disinfection on pandemic viruses, with a focus on sterilization kinetics and categorizing pandemic viruses into enveloped and non-enveloped viruses. The review aims to provide a useful reference for the safe and effective utilization of ozone in the post-pandemic era.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Review
Environmental Sciences
Peiying Kang, Yaqian Zhao, Chenxin Zuo, Yamei Cai, Cheng Shen, Bin Ji, Ting Wei
Summary: This article summarizes the widespread presence and considerable levels of microplastics (MPs) and poly- and perfluoroalkyl substances (PFASs) in the environment, and explores their unheeded connection and overlap. It found that some products could be a common source of MPs and PFASs, and their distribution is primarily influenced by human activities. Additionally, the article discusses the effects of MPs on the transport of PFASs in the environment and presents the current state of knowledge on the combined toxicity of MPs and PFASs.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Nanoscience & Nanotechnology
Liang Ye, Rajasree Das, Guannan Wei, Sumit Sukhbasi Lal, Michael Morris, Hasan Ahmadian Baghbaderani, Ranajit Sai, Paul McCloskey
Summary: Melt-spun Fe-based ribbons are commonly used in transformers and inductors due to their high flux density and low coercivity. However, their high thickness results in significant eddy current losses at MHz frequencies. This study demonstrates an optimized ball milling process to produce high-yield flakes in the desired size range (2-4 μm) to suppress the eddy current losses. The findings provide an efficient approach to fabricate ultra-thin flakes for high-frequency applications.
Review
Environmental Sciences
Yi Mao, Yaqian Zhao, Sarah Cotterill
Summary: This review provides a comprehensive analysis of recent research on electrocoagulation (EC) for water and wastewater treatment. The study identifies new trends and potentials for further research, including combining EC with other treatment processes and addressing emerging pollutants. The review also highlights innovative applications of EC, such as the removal of microplastics and per/polyfluoroalkyl substances, as well as utilizing microbial fuel cells and electro-wetlands for EC power supply.
Article
Materials Science, Multidisciplinary
Sajan Singh, Tandra Ghoshal, Nadezda Prochukhan, Alberto Alvarez Fernandez, Jhonattan Frank Baez Vasquez, Pravind Yadav, Sibu C. Padmanabhan, Michael A. Morris
Summary: In this study, we demonstrated the formation of oxide porous and nanodot structures from the same block copolymer (BCP) through the phase inversion of a BCP template. The effect of solvent annealing time on the ordering of the BCP was investigated. Metal ions were infiltrated into the BCP templates and oxidized to their oxides. The resulting structures were analyzed through various methods, confirming the complete elimination of the BCP template and the presence of metal oxides.
ACS APPLIED POLYMER MATERIALS
(2023)
Article
Engineering, Environmental
Ting Wei, Yaqian Zhao, Jia Guo, Bin Ji, Alvaro Pun Garcia, Abraham Esteve Nunez
Summary: This study developed a novel lightweight substrate (Al-NLS) composed of aluminum sludge and polyurethane, and investigated its effectiveness in constructed wetlands (CWs). Results showed that Al-NLS had favorable adsorption capacities for phosphorus and removal efficiencies for pollutants in real domestic wastewater. It also positively influenced the microbial community. Therefore, Al-NLS can be considered as a new alternative substrate in CWs technology.
JOURNAL OF WATER PROCESS ENGINEERING
(2024)
Article
Engineering, Environmental
Jingmiao Fu, Yaqian Zhao, Yang Yang, Qi Yao, Bin Ji, Shanxu Chen, Yunv Dai, Ran Tao, Xiaomeng Zhang
Summary: This review provides a comprehensive analysis of the impact of configuration-operational strategies and intensification methods on the land-effective occupation of constructed wetlands (CW). The study highlights the importance of optimizing strategies and developing innovative technologies to enhance the land utilization of CW for wastewater treatment and environmental protection.
JOURNAL OF WATER PROCESS ENGINEERING
(2023)
Article
Materials Science, Multidisciplinary
Caitlin McFeely, Matthew Snelgrove, Kyle Shiel, Gregory Hughes, Pravind Yadav, Ross Lundy, Michael A. Morris, Enda McGlynn, Robert O'Connor
Summary: Research on the fabrication of polymer brushes for Area Selective Deposition is crucial for understanding 'bottom up' lithographic techniques. In this study, we demonstrate that thin polystyrene brushes can effectively block atomic layer deposition processes, providing a potential route to area deactivation. We also found that the thickness of the polystyrene brushes has a significant impact on the blocking efficacy.
JOURNAL OF MATERIALS CHEMISTRY C
(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)