Showing 5,001 - 5,020 results of 5,119 for search '"pollution"', query time: 0.07s Refine Results
  1. 5001

    Acute effects on hepatic biomarkers in the freshwater native fish Aequidens metae exposed to polycyclic aromatic hydrocarbons by W. Corredor-Santamaría, I.C. Calderón-Delgado, Z. Arbeli, J.M. Navas, Y.M. Velasco-Santamaría

    Published 2023-10-01
    “…Detritivorous fish shown the effects of pollutants in water. Biomarkers of effect make it possible to demonstrate exposure to xenobiotics such as polycyclic aromatic hydrocarbons. …”
    Get full text
    Article
  2. 5002

    A Preliminary Study to Evaluate Recovery in Environmental Microplastic Analysis by İrem Öztürk, Dilara Cinci, Fatma Nur Eraslan, Mansoor Ahmad Bhat, Eftade O. Gaga, Kadir Gedik

    Published 2024-01-01
    “…Microplastics (MPs) have attracted attention as a global concern due to their physicochemical properties, structural components, role as vectors for pollutants and potential health impacts. In studies focusing on the occurrence, levels, and distribution of MPs, there is a need for recovery studies since certified reference materials or standard methods have not yet been established for quality assurance in analyses. …”
    Get full text
    Article
  3. 5003

    Newer Generation of Scooters: Polychlorinated Dibenzo-p-dioxin and Dibenzofuran and Polychlorinated Biphenyl Reductions by Hung-Hong Chen, Yun-Hwei Shen, Hsi-Hsien Yang, Jau-Huai Lu, Lin-Chi Wang, Yen-Kung Hsieh, Chia-Fon Lee, Sheng-Lun Lin

    Published 2020-05-01
    “…Consequently, the improvement of electronic fuel injection and onboard diagnostics systems from a carburetor without feedback control not only reduced the regulated pollutants but effectively reduced PCDD/F emissions.…”
    Get full text
    Article
  4. 5004

    Time dependence effect of metal toxicology and application in WQC derivation of main water basins in China by Tianxin Li, Yao Wang, Ning Qin, Wenjing Zhao, He Huang

    Published 2025-01-01
    “…The exposure time in acute toxicology experiments can affect not only the accuracy of toxicity data such as lethal concentration 50 (LC50) at the species level, but also the dose-effect relationship establishment of pollutants at the community level. However, previous study on the time dependence of heavy metals is still lacking, and its impact on environmental criteria derivation and risk assessment has not been quantitatively characterized. …”
    Get full text
    Article
  5. 5005

    Functionality of bacterial communities in constructed wetlands used for water purification: influence of root components and seasonality by Yao Huang, Yao Huang, Weili An, Weili An, Tianzhu Ning, Zhiguang Ma, Yuelin Li, Ke Liu, Lingbo Ji, Lingbo Ji, Hongxiao Liu, Dafeng Hui, Hai Ren

    Published 2025-02-01
    “…Iris ensata, Canna indica, and Hymenocallis littoralis) found in constructed wetlands.ResultsOur findings revealed that the pollutant removal efficiency was higher in the wet season than in the dry season. …”
    Get full text
    Article
  6. 5006

    Nanotechnology and LSTM machine learning algorithms in advanced fuel spray dynamics in CI engines with different bowl geometries by Harish Venu, Manzoore Elahi M. Soudagar, Tiong Sieh Kiong, N. M. Razali, Hua-Rong Wei, Armin Rajabi, V. Dhana Raju, T. M. Yunus Khan, Naif Almakayeel, Erdem Cuce, Huseyin Seker

    Published 2025-01-01
    “…The findings reveal that nanoparticle-enhanced fuels, coupled with LSTM-based predictive analytics, lead to superior combustion performance and lower pollutant formation. This interdisciplinary approach provides a robust framework for designing next-generation CI engines with improved efficiency and sustainability. …”
    Get full text
    Article
  7. 5007

    The Impact of Heating Methods on Respiratory and Allergic Diseases in Preschool Children: A Repeated Cross-Sectional Survey Across Northern and Southern China by Chenyang Wang, Shaohua Li, Yan Zhang, Haixia Zhou, Peiwen Zhang, Wei Yu

    Published 2025-01-01
    “…Using Pearson’s chi-squared tests, we analyzed the associations between four indoor heating methods—convective heating (CH), convective and radiant heating (CH&RH), radiant heating (RH), and polluting heating (PH)—and nine respiratory and allergic diseases. …”
    Get full text
    Article
  8. 5008

    The development of a kinetic biotic ligand model to predict acute toxicity of Gadolinium for Daphnia magna by Marion Revel, Qiao-Guo Tan, Andrew Hursthouse, Susanne Heise

    Published 2025-01-01
    “…The metal Gadolinium (Gd) is a member of the lanthanide (Ln) group and is recognized as an emerging pollutant due to its widespread application in modern technology. …”
    Get full text
    Article
  9. 5009

    Microwave-induced degradation of Congo red dye in the presence of 2D Ti3C2Tx MXene as a catalyst by Salma M. El-Mas, Mohamed A. Hassaan, Gehan M. El-Subruiti, Abdelazeem S. Eltaweil, Ahmed El Nemr

    Published 2025-01-01
    “…Abstract In this research, the degradation of Congo red (CR) dye, as an organic pollutant in water, was investigated using microwave-induced reaction technology. …”
    Get full text
    Article
  10. 5010

    The solid state dispersion method for synthesizing eggshells ES/TiO2 composite to enhance photocatalytic degradation methylene blue by Rahmawati Munir, Dadan Hamdani, Darnah, Eva Marliana, Rahmiati Munir, Sahara Hamas Intifadhah, Ratna Kusuma

    Published 2025-06-01
    “…The photocatalytic efficiency of the composite was assessed in a suspension system using methylene blue (MB) solution as the target pollutant. Among the three different ratios, the ES/TiO2 (9:1) composite achieved the highest adsorption and 95.63 % photocatalytic degradation of MB. …”
    Get full text
    Article
  11. 5011

    Formation Pathways and Emission Characteristics of PCDD/Fs during Co-combustion Tests of Sewage Sludge in Coal-fired Power Plants by Xiangbo Zou, Ji Ye, Chuangting Chen, Hui Huang, Wenxin Yu, Yuxuan Ying, Tieying Mao, Yunfeng Ma, Bingjian Zhu, Xiaoqing Lin

    Published 2023-11-01
    “…The introduction of SS enhanced the formation of major air pollutants such as NOx, SO2, and dust, but their emission concentrations still met the ultra-low emission requirements. …”
    Get full text
    Article
  12. 5012

    Study of the Environmental Kuznets Curve in the EU27 Countries Taking into Account Socio-Economic Factors and GHG and PM Emissions by Alicja Kolasa-Więcek, Iveta Šteinberga, Agnieszka A. Pilarska, Dariusz Suszanowicz, Małgorzata Wzorek

    Published 2024-12-01
    “…The study used multiple regression analysis to test the direction of the relationship between pollutant emissions and GDP. In the case of Germany, a negative correlation was obtained for GHG, PM<sub>2.5,</sub> PM<sub>10</sub> emissions, and GDP. …”
    Get full text
    Article
  13. 5013

    Characterization of Low Visibility and Forecasting Model in Chongqing Central Area by Yu Han, Yi Liu, Yaping Zhang, Jun He, Yan Zhang, Qu Guo, Huan Wang

    Published 2025-01-01
    “…Over the past decade, as air pollutants have decreased each year, the proportion of fog and FHLV has also trended downward. …”
    Get full text
    Article
  14. 5014

    Energy efficiency and indoor climatic conditions in buildings: dynamic modeling for systemic improvement by Inna Bilous, Dmytro Biriukov, Tatiana Eutukhova, Oleksandr Novoseltsev, Volodymyr Voloshchuk, Aleksejs Prozuments

    Published 2025-01-01
    “…It is also important to note that this does not always lead to a reduction in overall emissions of pollutants into the environment, taking into account emissions at all stages of the production and use of energy and materials for energy efficiency and comfort in buildings. …”
    Get full text
    Article
  15. 5015

    Hydrolysis and Oxidation of Recalcitrant Substrates by Microbial Isolates from Hot Springs by Anastasiya I. Dmitrieva, Elizaveta R. Faskhutdinova, Timothy A. Larichev, Natalia S. Velichkovich, Veronika Yu. Boger, Larisa M. Aksenova

    Published 2024-03-01
    “…Traditional energy sources pollute the environment. Microbial fuel cells are an alternative energy source that can reduce the environmental burden. …”
    Get full text
    Article
  16. 5016

    CuAl-LDH Modified with Filamentous Macroalgae for Anionic Dyes Removal: A Study on Selectivity, Adsorption Efficiency, and Regeneration by Alfan Wijaya, Laila Hanum, Elda Melwita, Aldes Lesbani

    Published 2024-12-01
    “…Continuous modifications of Layered Double Hydroxides (LDH) materials are essential to enhance their structural stability and improve their capacity for pollutant adsorption, addressing the need for more effective remediation strategies in environmental applications. …”
    Get full text
    Article
  17. 5017

    PM2.5 in Sri Lanka: Trend Analysis, Low-cost Sensor Correlations and Spatial Distribution by Ranil Dhammapala, Ashani Basnayake, Sarath Premasiri, Lakmal Chathuranga, Karen Mera

    Published 2022-03-01
    “…This coincides with the northeast monsoon when stable air masses reduce dispersion of pollutants. Back trajectory analyses suggest long range transport also contributes to elevated PM2.5 during these months. …”
    Get full text
    Article
  18. 5018

    Immobilization of resin photocatalyst in removal of soluble effluent organic matter and potential for disinfection by-products by E.N. Hidayah, R.B. Pachwarya, O.H. Cahyonugroho

    Published 2022-07-01
    “…Resin immobilized photocatalyst has been using for pollutant reduction, however lack of studies focused on dissolved effluent organic matter and its impact on the formation carcinogenic as by-product of water or wastewater treatment. …”
    Get full text
    Article
  19. 5019

    Microscopic Mechanism Affecting Shear Strength in Lignin-Treated Loess Samples by Wei Liu, Juan Wang, Gaochao Lin, Li Wen, Qian Wang

    Published 2019-01-01
    “…The use of lignin as a stabilizing additive for valley fill material shows potential for controlling building foundation deformation by increasing soil strength and minimizing environmental impacts by maintaining the soil pH and limiting pollutant production.…”
    Get full text
    Article
  20. 5020

    Experimental Approach for the Evaluation of the Performance of a Satellite Module in the CanSat Form Factor for In Situ Monitoring and Remote Sensing Applications by Juan Sebastián Rodríguez, Andrés Yarce Botero, Diego Valle, Julián Gálvez- Serna, Francisco Botero

    Published 2021-01-01
    “…This experiment’s interest measured thermodynamic variables and the concentration of pollutants in the stratosphere to corroborate the operating ranges planned in the above experiments using on-flight conditions and estimate the TLR (technology readiness level) of future prototypes.…”
    Get full text
    Article