Showing 701 - 720 results of 750 for search '"pollutant"', query time: 0.08s Refine Results
  1. 701

    Investigation of Hydro-Geochemical Characteristics of Groundwater In Port Harcourt City, Nigeria: Implication for Use and Vulnerability by HO Nwankwoala, GJ Udom

    Published 2013-05-01
    “…Elevated Electrical Conductivity (EC) values in some coastal wells suggest possible pollution by seawater. The study also reveals saltwater contamination in the area as Chloride contents in some boreholes are up to 710.00mg/l. …”
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    Article
  2. 702

    Sustainable pectin extraction from Riang husk using ultrasound-assisted extraction with deep eutectic solvents and its potential in antipollution products by Manee Saelee, Hla Myo, Nuntawat Khat-udomkiri

    Published 2025-03-01
    “…With increasing concerns about air pollution and its adverse effects on health, particularly in Thailand, the demand for antipollution products has risen significantly. …”
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    Article
  3. 703

    Comparison of the extraction efficiencies of four different solvents used in trace metal digestion of selected soils within Abakaliki, Nigeria by NO Omaka, IF Offor, ER Chukwu, U Ewuzie

    Published 2015-07-01
    “…Soil pollution by trace metals is one of the major global environmental challenges facing us today. …”
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    Article
  4. 704

    Atmospheric Wet Deposition of PCDD/Fs in the Ambient Air by Xueying Tian, Kangping Cui, Hwey-Lin Sheu, Yen-Kung Hsieh, Fanxuan Yu

    Published 2021-05-01
    “…Abstract Wet deposition is an important mechanism for removing air pollutants from the atmosphere. The total PCDD/Fs-WHO2005-TEQ wet deposition from 2018–2020 was investigated for Beijing and Tianjin City in this study. …”
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    Article
  5. 705
  6. 706

    Impact of COVID-19 Control Measures on Trace Gases (NO2, HCHO and SO2) and Aerosols over India during Pre-monsoon of 2020 by Mriganka Sekhar Biswas, D. C. Ayantika

    Published 2020-10-01
    “…In this present study we evaluate and quantify the changes in pollutants across six different geographical zones along with the six most populous cities in the country. …”
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    Article
  7. 707

    Effects of Precipitation on the Air Quality Index, PM2.5 Levels and on the Dry Deposition of PCDD/Fs in the Ambient Air by Ruoxin Wang, Kangping Cui, Hwey-Lin Sheu, Lin-Chi Wang, Xueyan Liu

    Published 2023-03-01
    “…This is because rainwater removes particles or dissolved gaseous pollutants from the atmosphere and brings aerosols to the ground. …”
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    Article
  8. 708

    Long-chain chlorinated paraffins (LCCPs) exposure induces apoptosis in primary chicken embryo hepatocytes through oxidative stress by Haochu Deng, Yezi Taishi, Guoxia Wang, Yuebing Kong, Ruoting Zhang, Xin Zheng

    Published 2025-01-01
    “…Recently, their environmental impact has escalated, exacerbating challenges in animal husbandry and contributing to pollution from the food industry, which poses certain risks to animal growth and development. …”
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    Article
  9. 709

    The evolving roles of geophysics in environmental assessment, monitoring, and management of landfill leachate contaminant plumes: An overview by Joseph Omeiza Alao

    Published 2025-06-01
    “…Landfill leachate, a toxic brew of pollutants, poses a silent threat to water resources, ecosystems, and public health. …”
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    Article
  10. 710
  11. 711

    The Steel Industry and The Development Of Local Community: Case Study of Tembo Steel Industry in Kasolo Division Iganga District. by Kibirige, Eriasafu

    Published 2024
    “…The findings on contributions of Tembo Steel Industry, the responses were obtained from the statements that were given to respondents as follows; it provides employment opportunities to people like; drivers, engineers, cleaners and accountants, it is strengthening the economy through paying tax that are used to provide social services like medical, security and transport, transformation of agriculture from use of rudimentary tools to modem machines which increase productivity and the extraction of steel products generates significant foreign exchange and according to the research findings the study went ahead to find the challenges faced by the local community in Kasolo division around Tembo steel industry and responses were obtained from statements that it has caused environmental drawbacks which include; pollution of air, water and soil, accidents that lead to workers losing their limbs, fingers, sight and respiratory disorders, increased theft of steel materials in search for materials like saucepans, goal posts and road signs and displacement of people due to need of land for expansion of the steel plant. …”
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    Thesis
  12. 712

    Analyzing the Effect of Organic Manure in Comparison With NPK on Cabbage Growth and Yield. by Ainomugisha, Rabecca

    Published 2024
    “…While NPK fertilizers can rapidly boost growth and yields, their excessive use risks soil degradation and environmental pollution. Organic manure supports cabbage growth by slowly releasing essential nutrients, improving soil structure, and fostering beneficial soil organisms. …”
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    Thesis
  13. 713

    RETRACTED: Mycosynthesis of Hematite (α-Fe<sub>2</sub>O<sub>3</sub>) Nanoparticles Using <em>Aspergillus niger</em> and Their Antimicrobial and Photocatalytic Activities by Ebrahim Saied, Salem S. Salem, Abdulaziz A. Al-Askar, Fathy M. Elkady, Amr A. Arishi, Amr H. Hashem

    Published 2022-08-01
    “…Nanoparticles (NPs) and nanomaterials (NMs) are now widely used in a variety of applications, including medicine, solar energy, drug delivery, water treatment, and pollution detection. Hematite (α-Fe<sub>2</sub>O<sub>3</sub>) nanoparticles (Hem-NPs) were manufactured in this work by utilizing a cost-effective and ecofriendly approach that included a biomass filtrate of <i>A. niger</i> AH1 as a bio-reducer. …”
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    Article
  14. 714

    Diurnal and Daily Variations of PM2.5 and its Multiple-Wavelet Coherence with Meteorological Variables in Indonesia by Nani Cholianawati, Tiin Sinatra, Ginaldi Ari Nugroho, Didin Agustian Permadi, Asri Indrawati, Halimurrahman, Meta Kallista, Moch Syarif Romadhon, Ilma Fauziah Ma’ruf, Dipo Yudhatama, Tesalonika Angela Putri Madethen, Asif Awaludin

    Published 2024-01-01
    “…Characterizing the diurnal variations and the influence of meteorology is critical for understanding the drivers of air pollution and planning effective mitigation strategies. …”
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    Article
  15. 715

    Enhanced vehicle routing for medical waste management via hybrid deep reinforcement learning and optimization algorithms by Norhan Khallaf, Osama Abd-El Rouf, Abeer D. Algarni, Mohy Hadhoud, Ahmed Kafafy

    Published 2025-02-01
    “…Algorithms such as Q-learning and Deep Q Network enhance the efficiency of transport and disposal while reducing environmental pollution risks. In this study, artificial intelligence algorithms were trained using Homogeneous agent systems with a capacity of 3 tons to optimize routes between hospitals within the Closed Capacitated Vehicle Routing Problem framework. …”
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    Article
  16. 716

    Impact of the COVID-19 Event on Trip Intensity and Air Quality in Southern China by Shun Wan, Kangping Cui, Ya-Fen Wang, Jhong-Lin Wu, Wei-Syun Huang, Kaijie Xu, Jiajia Zhang

    Published 2024-12-01
    “…The impact of the COVID-19 event on the trip intensity, AQI (air quality index), and air pollutants, including PM2.5, PM10, SO2, CO, NO2, and O3 in Shenzhen, Guangzhou, and Foshan (the so-called ‘three cities’) from January 12 to March 27, in 2019 and 2020, are compared and discussed. …”
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    Article
  17. 717

    Satellite-based Emission Inventory Adjustments Improve Simulations of Long-range Transport Events by Wei-Syun Huang, Stephen M. Griffith, Yi-Chun Lin, Ying-Chieh Chen, Chung-Te Lee, Charles C.-K. Chou, Ming-Tung Chuang, Sheng-Hsiang Wang, Neng-Huei Lin

    Published 2021-09-01
    “…Abstract Long-range pollution transport (LRT) events have a wide impact across East Asia, but are often difficult to track due to imprecise emission inventories and changing domain scales as the plume moves from source to receptor locations. …”
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    Article
  18. 718

    Impact of COVID-19 on the Air Quality over China and India Using Long-term (2009–2020) Multi-satellite Data by Manish Soni, Sunita Verma, Hiren Jethava, Swagata Payra, Lok Lamsal, Priyanshu Gupta, Janhavi Singh

    Published 2020-11-01
    “…Abstract We have examined the air quality over China, India and demonstrated marked differences in levels of air pollution resulted from the COVID-19 restrictions during December–April, 2019–20 to that of 11 years mean of 2009–19. …”
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    Article
  19. 719
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