Showing 1,581 - 1,600 results of 3,984 for search '"pollutant"', query time: 0.06s Refine Results
  1. 1581

    Water quality assessment of Bone River using STORET method by Miftahul Khair Kadim, Nuralim Pasisingi

    Published 2024-12-01
    “…BOD and COD parameters contribute the most to the river pollution level. Keywords: Water quality Pollution STORET Bone River…”
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    Article
  2. 1582

    BIOMONITORING PENCEMARAN UDARA MENGGUNAKAN BIOINDIKATOR LICHENES DI KOTA MADIUN by Anikhotul Ihrom, Ani Sulistyarsi

    Published 2015-11-01
    “…Bioindicators can be used to determine levels of air pollution of an area by analyzing the content of pollutants lead in bioindicators. …”
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    Article
  3. 1583

    Study on the Water Ecology Protection and Water Environment Remediation Technology, focusing on the heavy metal removal by Zhao Zihan

    Published 2025-01-01
    “…Water environmental pollution has become a growing problem with the increase in pollutants released because of the expansion of human activities. …”
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    Article
  4. 1584

    Sources, Compositions, and Health Risks of PM2.5-bound PAHs at the Rural Area along with the “Coal to Gas” Law by Zhiyong Li, Ziyuan Yue, Wenjia Zhu, Wenquan Liu, Jintao Gao, Jiaqiang Zhang, Ziyi Zhan, Lan Chen, Huiying Gao, Jihong Wei

    Published 2022-12-01
    “…Higher daily average PM2.5 of 81.5 µg m−3 in the sampling period than 75 µg m−3 of the National Air Quality Standard Grade II indicated the air pollution in rural area was still serious. The total PAHs increased obviously from diurnal 86.2 ng m−3 to nocturnal 151 ng m−3 because of the nocturnal high intensity of heating, with the increases of 20.7%, 85.5%, and 76.3% for low, medium, and high molecular weight PAHs, respectively. …”
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    Article
  5. 1585

    Improving Fugitive Dust Emission Inventory from Construction Sector Using UAV Images Recognition by Yuyao He, Jicheng Jang, Yun Zhu, Pen-Chi Chiang, Jia Xing, Shuxiao Wang, Bin Zhao, Shicheng Long, Yingzhi Yuan

    Published 2024-06-01
    “…This study provides valuable insight for improving construction dust and PM emission inventories, which should be benefiting the development of air pollution prevention and control strategies over this study area as well as other rapidly growing urban areas.…”
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    Article
  6. 1586

    Spatiotemporal variation and influencing factors of phosphorus in Asia’s longest river based on receptor model and machine learning by Gege Cai, Jiamei Zhang, Wanlu Li, Jiejun Zhang, Yun Liu, Shanshan Xi, Guolian Li, Haibin Li, Xing Chen, Fanhao Song, Fazhi Xie

    Published 2025-02-01
    “…The contribution rate in wet season was ranked as point source pollution (40.13 %) > agricultural pollution (32.74 %) > organic pollutants (3.78 %), while the contribution rate in dry season was ranked as point source pollution (44.88 %) > organic pollutants (13.13 %) > seasonal factor (7.60 %). …”
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    Article
  7. 1587

    Performance of sulfur/steel slag composite matrix in removing nitrate from surface water with low-carbon content by PENG Xianchun, ZHENG Lili, LU Haoran, WANG Zhefeng, ZHU Zheng, LIANG Wenyan

    Published 2025-01-01
    “…The accumulation of nitrogen pollutants can easily lead to eutrophication of water bodies, and NO3--N is one of the main nitrogen pollutants. …”
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    Article
  8. 1588

    Spatiotemporal Variations of PM2.5 and O3 Relationship during 2014–2021 in Eastern China by Yasong Li, Tijian Wang, Qin’geng Wang, Yawei Qu, Hao Wu, Min Xie, Mengmeng Li, Shu Li, Bingliang Zhuang

    Published 2023-08-01
    “…Spatially, Anhui was exhibiting more severe PM2.5 pollution, and Jiangsu was experiencing more pronounced O3 pollution. …”
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    Article
  9. 1589

    Characterizing Industrial VOC Hotspots in One of Eastern China’s Largest Petrochemical Parks Using Mobile PTR–ToF–MS Measurements by Jie Fang, Zihang Zhang, Zeye Liang, Ming Wang, Yunjiang Zhang, Xinlei Ge

    Published 2025-01-01
    “…The industrial emissions of volatile organic compounds (VOCs) are a major contributor to air pollution in urban areas. Previous studies on VOC emissions in industrial zones have primarily relied on in situ monitoring techniques, which pose significant challenges in capturing high emissions peaks and near-source measurements on regional scales. …”
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  10. 1590
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  13. 1593

    Assessment of Air Quality and Noise around Okrika Communities, Rivers State, Nigeria by AE Gobo, TJK Ideriah, TE Francis, HO Stanley

    Published 2013-07-01
    “…The observed differences in mean concentrations of the air pollutants between the two seasons were not significant in case of TSP (P<0.05) but were significant (P<0.05) in other pollutants. …”
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    Article
  14. 1594

    Characteristics and treatment modes of industrial wastewater in new energy vehicles industrial park by LI Dian, WANG Xun, LIU Yingming

    Published 2025-01-01
    “…The pollutants of new energy vehicles wastewater was complex, toxic and difficult to be directly biodegraded. …”
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    Article
  15. 1595

    Fate and Occurrence of Pharmaceutically Active Organic Compounds during Typical Pharmaceutical Wastewater Treatment by Qiao Luo, Jing Wang, JianHui Wang, Yu Shen, Peng Yan, YouPeng Chen, ChengCheng Zhang

    Published 2019-01-01
    “…The different physicochemical characteristics of these pollutants result in different removal efficiencies. …”
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    Article
  16. 1596

    Origin and spatial distribution of metals in agricultural soils by Gh. A. Mohammadpour, A.R. Karbassi, A. Baghvand

    Published 2016-03-01
    “…Results of comparison of heavy metals pollution intensity in the agricultural soil with geo-accumulation index and also pollution index, illustrated that iron and manganese are classified in the Non-polluted class and antimony is in the moderately polluted class. …”
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  17. 1597
  18. 1598

    Long-term exposure to PM2.5 and its constituents and visual impairment in schoolchildren: A population-based survey in Guangdong province, China by Jia-Hui Li, Hui-Xian Zeng, Jing Wei, Qi-Zhen Wu, Shuang-Jian Qin, Qing-Guo Zeng, Bin Zhao, Guang-Hui Dong, Ji-Chuan Shen, Xiao-Wen Zeng

    Published 2025-01-01
    “…Methods: We conducted a large cross-sectional population-based study to recruit 59,054 schoolchildren from four cities in Guangdong province, China, and used the ChinaHighAirPollutants (CHAP) dataset to estimate 3-year average concentrations of PM2.5 and its constituents (black carbon (BC), organic matter (OM), nitrate (NO3–), sulfate (SO42−) and ammonium (NH4+)) based on individuals’ home addresses. …”
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  19. 1599

    Spatio-Temporal Analysis and Real-Time Air Quality Monitoring Using Historical Data and Laravel: A Decision Tree-Based Web GIS System by Kirana Annisa Puspa, Saleh Wildan Abdul Rachman, Sabilla Wilda Imama, Vista Candra Bella, Wakhidah Rokhimatul, Wijayaningrum Vivi Nur

    Published 2025-01-01
    “…This research presents the development of a Web GIS system using a Decision Tree algorithm to classify and map air pollution levels in the Jabodetabek region. The system integrates real-time air quality data from the AQICN API, focusing on key pollutants such as PM10, PM2.5, NO2, O3, and SO2. …”
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    Article
  20. 1600

    Active Carbon Respiratory Masks as the Adsorbent of Toxic Gases in Ambient Air by Khayan Khayan, Taufik Anwar, Slamet Wardoyo, Widyana Lakshmi Puspita

    Published 2019-01-01
    “…The air quality that is increasingly carrying out pollution as a result of pollution by human activities is of concern to the world, both developed and developing countries. …”
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