Showing 641 - 660 results of 1,004 for search '"pollution"', query time: 0.05s Refine Results
  1. 641

    Transport and Mitigation of Exhaled Electronic Cigarette Aerosols in a Multizone Indoor Environment by Li Zhang, Yan Lin, Yifang Zhu

    Published 2020-05-01
    “…Here, we tested the effectiveness of different mitigation strategies to reduce indoor particulate pollution due to e-cigs. We simultaneously measured concentrations of particle number (PNC) and fine particle (PM2.5) mass in a vaping room and an adjacent non-vaping room, both of which were well controlled, during e-cig use under six different experimental conditions: (1) the baseline scenario, in which the connecting door between the two rooms was open, the ventilation in both rooms was low, and no air purifier was operated; (2) the connecting door between the two rooms was closed; (3) the ventilation was enhanced in the vaping room; (4) the ventilation was enhanced in the non-vaping room; (5) an air purifier was operated in the vaping room; and (6) an air purifier was operated in the non-vaping room. …”
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  2. 642

    Forecasting Dissolved Organic Carbon Levels Utilizing Metaheuristic Optimization with Artificial Intelligence Techniques by Peng He, Chengjun Ma

    Published 2024-12-01
    “…It serves as a crucial indicator of water pollution, offering insights into the presence of both natural and man-made organic pollutants. …”
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  3. 643

    The impact of environmental fees to taxes on total factor productivity of manufacturing enterprises: empirical evidence from China by Jing Huang, Zhaoyang Zhao, Xinjing Yang, Yuhang Tian

    Published 2025-01-01
    “…Utilizing microdata from A-share listed companies between 2013 and 2022, it focuses on manufacturing enterprises-characterized by high inputs, consumption, and pollution-as the experimental group. In contrast, non-manufacturing enterprises in the cleaning industry serve as the control group. …”
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  4. 644

    Ventilation Strategy for Proper IAQ in Existing Nurseries Buildings - Lesson Learned from the Research during COVID-19 Pandemic by Katarzyna Ratajczak

    Published 2022-02-01
    “…The research was aimed at identifying recommendations in the field of ventilation and proposing a solution that would be applicable in existing buildings intended for the care of small children, and which would ensure the proper quality of the building environment, at the same time with low costs incurred by the owners. The outside air pollution (PM10) and the climate in winter (low air temperature) were also taken into account. …”
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  5. 645

    Proposed guidelines to implement flexible-plastic circular economy business models in Colombia by Nicolás Ramiro Orrego-Bustamante, Amalia Alejandra Báez-Niño, Darling Perea-Cabarcas, Henry Adolfo Lambis-Miranda

    Published 2025-01-01
    “…Single-use plastics, particularly flexible types, contribute to environmental pollution and require effective recycling strategies. …”
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  6. 646

    Analysis and Evaluation of Seawater Quality in the Northwest of Hainan by HUANG Xia, ZHENG Ruixi

    Published 2024-09-01
    “…Moreover, influenced by factors such as seawater temperature, biomass, and the expansion of hypoxic zones in the central and western parts of the Beibu Gulf, the dissolved oxygen content frequently exceeds the standard, leading to water pollution characterized by low dissolved oxygen levels. …”
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  7. 647

    Microplastics in agricultural soils: sources and microbial remediation approaches by Nataliia Tkachuk, Liubov Zelena, Yaroslav Novikov

    Published 2024-11-01
    “…Generalized information on the sources of microplastics in agricultural soils, the consequences for agroecosystems of this type of pollution, as well as microbial remediation approaches for the removal of microplastics are presented, which expands the understanding of microplastics as a pollutant of agroecosystems. …”
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  8. 648

    Seasonal Characteristics of Volatile Organic Compounds in Seoul, Korea: Major Sources and Contribution to Secondary Organic Aerosol Formation by Yeonjung Lee, Soo Ran Won, Hye Jung Shin, Dae Gon Kim, Ji Yi Lee

    Published 2023-06-01
    “…Abstract Volatile organic compounds (VOCs) are major pollutants that cause air pollution and are precursors that react in the air to produce secondary organic aerosol (SOA). …”
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  9. 649

    COVID-19 Lockdowns Improve Air Quality in the South-East Asian Regions, as Seen by the Remote Sensing Satellites by Abirlal Metya, Panini Dagupta, Santanu Halder, S. Chakraborty, Yogesh K. Tiwari

    Published 2024-12-01
    “…We have calculated anomalies of pollutants during the lockdown period relative to their long-term records. …”
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  10. 650

    Assessment of the performance of Ni carbon nanotube nano composite coatings and activated carbon for diesel exhaust treatment by Gamal E. M. Nasr, Magdy A. Baiomy, A. Z. Taieb, Mayada E. Abdel Razek, Mohamed Refai

    Published 2025-02-01
    “…However, their emissions (NOX, CO2, CO, HC, SO2, and PM) significantly contribute to air pollution, posing serious environmental and health risks. …”
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  11. 651

    Citrus Irrigation Management by Davie Mayeso Kadyampakeni, Kelly T. Morgan, Mongi Zekri, Rhuanito Ferrarezi, Arnold Schumann, Thomas A. Obreza

    Published 2017-10-01
    “…Other benefits of proper irrigation scheduling include reduced loss of nutrients from leaching as a result of excess water applications and reduced pollution of groundwater or surface waters from the leaching of nutrients. …”
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  12. 652

    Continuous electrocoagulation treatment of chromium from tannery wastewater in a cylindrical column by Nahid M. Genawi, Nafis Mahmud, Elfatih A. Hassan, Muftah H. El-Naas

    Published 2025-01-01
    “…Discharging tannery wastewater into the water resources can lead to several environmental implications due to its high chromium and pollutants content, adversely affecting both aquatic and human life. …”
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  13. 653

    Citrus Irrigation Management by Davie Mayeso Kadyampakeni, Kelly T. Morgan, Mongi Zekri, Rhuanito Ferrarezi, Arnold Schumann, Thomas A. Obreza

    Published 2017-10-01
    “…Other benefits of proper irrigation scheduling include reduced loss of nutrients from leaching as a result of excess water applications and reduced pollution of groundwater or surface waters from the leaching of nutrients. …”
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    Article
  14. 654

    Ecological shifts in lagoon patch reefs: consequences of large-scale alterations to coastal systems by Kathleen Sullivan Sealey, Ellery Lennon, Amelia Grace Roskar, Jacob Patus

    Published 2024-09-01
    “…A 13-year dataset that includes both epifaunal invertebrate and fish surveys was used to address two research questions: (1) Are there spatial patterns of diversity loss across the tropical lagoon linked to distance from potential land-based sources of pollution? (2) Are there temporal patterns of diversity loss in the tropical lagoon linked to specific storm events or anthropogenic changes over time? …”
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  15. 655

    Influence of dual stratification on the magnetohydrodynamic flow of Jeffrey nanofluid over an exponentially stretching permeable sheet with viscous dissipation and Joule heating by M. Siva Sankari, M. Eswara Rao, Fuad A. Awwad, Emad A. A. Ismail, O. D. Makinde, Waris Khan

    Published 2025-02-01
    “…Additionally, this research is applicable in environmental engineering, particularly in managing thermal pollution in water bodies, by aiding in predicting temperature distribution and the mixing behavior of effluents.…”
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  16. 656

    Exploring the distribution and fate of bisphenol A in an aquatic microcosm combined with a multimedia model by Dan Liu, Guodong Kang, Yixi Zhang, Lili Shi, Bo Ma, Shenghu Zhang, Guojian Lu

    Published 2025-01-01
    “…This study provides technical support for pollution source management and risk assessment for BPA.…”
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  17. 657

    Assessing the Requirement for Green Open Spaces on the Soekarno Hatta Street’s Road Median in Balikpapan City Based on Motorized Vehicle’s Greenhouse Gas Emissions by Zidan Muhammad, Rahendaputri Chandra S.

    Published 2025-01-01
    “…From all human activities, transportation contribute highest, as previous study mentioned that motorized vehicle emissions contribute to 70% to air pollution in Indonesia. In Balikpapan city, in 2022, the number of motorized vehicles was 3,527,657 units. …”
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  18. 658
  19. 659

    Facile colorimetric detection of As(V) in Rice with immobilized acid phosphatase on hollow metal-organic frameworks hybrid with peroxidase-like activity by Zhiyang Qin, Zhuolan Xu, Yixin Liu, Xinguang Qin, Gang Liu, Xinlin Wei, Haizhi Zhang

    Published 2025-01-01
    “…Quantitative analysis of As(V) in rice is of great significance for food safety and heavy metal pollution control. Here, a facile colorimetric method for As(V) detection was constructed by using immobilized acid phosphatase (ACP) in hollow metal-organic frameworks hybrid. …”
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  20. 660

    LADRC-MPC strategy for three-level UPQC by CAI Xiuwen, ZHAO Tao, ZHANG Mingzhou, TAO Yibin, LI Guipu

    Published 2025-01-01
    “…The results validate that the LADRC-MPC control strategy effectively compensates for comprehensive power quality issues such as grid voltage sags/surges, current distortion, and harmonic pollution caused by load imbalance. It also enhances the voltage support capability of the grid.…”
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