Showing 2,061 - 2,080 results of 3,984 for search '"pollutant"', query time: 0.06s Refine Results
  1. 2061

    Analysis of Long-Range Transport of Carbon Dioxide and Its High Concentration Events over East Asian Region Using GOSAT Data and GEOS-Chem Modeling by Seung-Yeon Kim, Sang-Deok Lee, Jae-Bum Lee, Deok-Rae Kim, Jin-Seok Han, Kwang-Ho Choi, Chang-Keun Song

    Published 2015-01-01
    “…During the HC events, the concentrations in CO2 and other air pollutants such as SO2 and CO are higher than that of all episodes. …”
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    Article
  2. 2062

    Distributions, Sources, and Backward Trajectories of Atmospheric Polycyclic Aromatic Hydrocarbons at Lake Small Baiyangdian, Northern China by Ning Qin, Xiang-Zhen Kong, Ying Zhu, Wei He, Qi-Shuang He, Bin Yang, Hui-Ling Ou-Yang, Wen-Xiu Liu, Qing-Mei Wang, Fu-Liu Xu

    Published 2012-01-01
    “…The following results were obtained: (1) The total concentration of 16 priority controlled PAHs (PAH16) in the gas phase was 417.2±299.8 ng·m−3, in the particulate phase was 150.9±99.2 ng·m−3, and in dust fall was 6930.2±3206.5 ng·g−1. (2) Vehicle emission, coal combustion, and biomass combustion were the major sources in the Small Baiyangdian atmosphere and accounted for 28.9%, 45.1% and 26.0% of the total PAHs, respectively. (3) Winter was dominated by relatively greater PAHs polluted northwesterly air mass pathways. Summer showed a dominant relatively clean southern pathway, whereas the trajectories in autumn and spring might be associated with high pollution from Shanxi or Henan province.…”
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  3. 2063

    Dual-Functional Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>/Ag/AgCl Nanocomposites as Photocatalyst for Degrading Methylene Blue Dye Under Natural Light Irradiation by Kha Minh Nguyen, Nga Ngan Pham, Hien Thi-Thu Tran, Son Truong Nguyen

    Published 2025-01-01
    “…The textile dyeing industry not only plays a crucial economic role in many nations but also significantly contributes to environmental pollution, particularly in aquatic environments. To mitigate this impact, various materials have been explored for their ability to remove dyes from wastewater. …”
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    Article
  4. 2064

    Assessment of Guinea Savanna River system to evaluate water quality and water monitoring networks by G.A. Aliyu, N.R.B. Jamil, M.B. Adam, Z. Zulkeflee

    Published 2019-07-01
    “…The analysis of changes in water quality in a monitoring network system is important because the sources of pollution vary in time and space. This study utilized analysis of the water quality index calculation, hierarchical cluster analysis, and mapping. …”
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    Article
  5. 2065

    An overview of the use of photocatalysis in the environmental control of textile effluent by Masiren Emyra Ezzaty, Ong Huei Ruey, Khan Md Maksudur Rahmad

    Published 2025-01-01
    “…One effective way to lower the number of pollutants in textile effluent before releasing it into aquatic bodies is by photocatalytic treatment. …”
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    Article
  6. 2066

    Production of Carbon Quantum Dots Based on Oil Palm Fronds for Polyethylene and Polyethylene Terephthalate Microplastics Detection by Nonni Soraya Sambudi, Maissy Graceline Mulia, Apriliana Cahya Khayrani, Isnaeni, Revathi Raviadaran, Farhana Aziz, Diva Dwira Permana, Randy Suwandi, Kenny Lischer

    Published 2025-01-01
    “…Abundant plastic waste degradation to microplastics may cause pollution hazards for the environment. The circulation of microplastic pollution supports the initiation of research related to detecting microplastics in the environment. …”
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    Article
  7. 2067

    Modelling Oil-Spill Detection with Swarm Drones by F. Aznar, M. Sempere, M. Pujol, R. Rizo, M. J. Pujol

    Published 2014-01-01
    “…One of them is the detection and monitoring of pollutants to delimit their perimeter and area accurately. …”
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    Article
  8. 2068

    Risk of Stroke Associated with Temperature and PM2.5: Taiwan Stroke Registry-based Study by Fung-Chang Sung, Hei-Tung Yip, Cheng-Li Lin, Jiann-Shing Jeng, Jiunn-Tay Lee, Yu Sun, Cheng-Yu Wei, Po-Yen Yeh, Kuang-Hsi Chang, Shang-Yu Chien, Kai-Cheng Hsu, TSR team

    Published 2023-08-01
    “…We conclude that stroke incidence decreases as the weather gets warmer, whereas PM2.5 pollution may have little effect on stroke incidence. …”
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  9. 2069

    Contamination Features and Source Apportionment of Heavy Metals in the River Sediments around a Lead-Zinc Mine: A Case Study in Danzhai, Guizhou, China by Rongguo Sun, Yue Gao, Jing Xu, Yang Yang, Yutao Zhang

    Published 2021-01-01
    “…Based on the combined evaluations of the single factor pollution index, geo-accumulation index, and potential ecological risk index, it indicated that the ecological risks of Hg, Cd, Zn, and Pb were high or extremely high, and of Mn, Cu, and As were slight or none in the sediments around this lead-zinc mine. …”
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  10. 2070

    Evaluation of the Environmental Performance of Seasonal Spaces in the Vernacular Architecture of the Regions With Cold Climate: A Case Study in Ardabil by Marjaneh Kharrat Sadeghi, Mahsa Javadi Nodeh, Mehrdad Sarabi

    Published 2024-11-01
    “…The objective is to identify climate-responsive strategies that contribute to reducing energy consumption and minimizing environmental pollution. Methods: To this end, two traditional houses in Ardabil were studied using a data logger. …”
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  11. 2071

    Emended snake optimizer to solve multiobjective hybrid energy generation scheduling by Kaur Avneet, Dhillon J.S., Singh Manmohan

    Published 2024-01-01
    “…The generation scheduling problem aims to reduce thermal generator operating costs and pollutants by maximizing hydro volume and utilizing solar power generation. …”
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  12. 2072
  13. 2073
  14. 2074
  15. 2075

    Effect of Elevated CO2, O3, and UV Radiation on Soils by Pavel Formánek, Klement Rejšek, Valerie Vranová

    Published 2014-01-01
    “…Elevated CO2 increases labile and stabile soil C pool as well as efficiency of organic pollutants rhizoremediation and phytoextraction of heavy metals. …”
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  16. 2076

    Quantifying the Volume of Particulate Matter at Bus Stations by Branislav ŠARKAN, Michal LOMAN, Ondrej STOPKA, Jacek CABAN, Arkadiusz MAŁEK

    Published 2025-02-01
    “…Congested urban traffic substantially contributes to air pollution in cities. While waiting at bus stops, passengers may be exposed to increased contamination caused by vehicles, including particulate matter (PM). …”
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  17. 2077

    Strategic planning of urban transportation system based on sustainable development dimensions using an integrated SWOT and fuzzy COPRAS approach by S.M. Hatefi

    Published 2018-01-01
    “…Today, urban transportation has attracted urban planners’ and researchers' attention because of air and noise pollution problems associated with it. In Shahrkord city in Iran, no plans have been made for sustainable transportation, and the available poor transportation infrastructure is not responsive to the growing population of the city. …”
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  18. 2078
  19. 2079

    Biological insights into alleviating heavy metal toxicity through the simultaneous supply of biochar biofilters derived from the Mikania micrantha and molybdenum nanoparticles by Muhammad Shoaib Rana, Hongyu Chen, Shiwen Deng, Muhammad Imran, Yousif Abdelrahman Yousif Abdellah, Wanting Li, Jiayu Lin, Jiaxi Li, Ruilong Wang

    Published 2025-01-01
    “…However, strategies that not only mitigate Cd pollution but also address other environmental challenges, such as invasive species management, remain unclear. …”
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  20. 2080

    Mechanism of microplastics in the reduction of cadmium toxicity in tomato by Rongchao Yang, Long Cheng, Zhenqin Li, Yilan Cui, Jiawei Liu, Duo Xu, Sijia Liu, Zhong Lin, Jiugeng Chen, Yueqin Zhang

    Published 2025-01-01
    “…Soil pollution by microplastics (MPs) and cadmium (Cd) poses significant threats to agricultural production, yet their combined toxicity and underlying mechanisms remain poorly understood. …”
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    Article