Showing 3,761 - 3,780 results of 3,984 for search '"pollutant"', query time: 0.06s Refine Results
  1. 3761

    Effects of Opened and Closed Spillway Operations of a Large Tropical Hydroelectric Dam on the Water Quality of the Downstream River by Fiona-Annilow Wera, Teck-Yee Ling, Lee Nyanti, Siong-Fong Sim, Jongkar Grinang

    Published 2019-01-01
    “…The increasing turbidity and TSS in the downstream direction indicate contributions from erosion due to other land uses. The river is polluted with organics as indicated by COD of Class IV or V with sources from the dam and the activities in the river basin. …”
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    Article
  2. 3762

    An Effective Sol-Gel-Functionalized Polyurethane Foams Solid Platform Packed Minicolumns for Complete Extraction of Chromium (VI) from Water: Kinetic, Sorption Isotherms, Thermodyn... by Effat A. Bahaidarah

    Published 2024-01-01
    “…In the modern era, sol-gel plays a key role in the progress of a new generation of dispersive solid-phase microextractors (d–µ SPMEs) for the removal of organic and inorganic pollutants in complex matrices. Thus, the current study reports the use of sol-gel-functionalized polyurethane foams (PUFs) as a novel solid platform for complete extraction of chromium (VI) species from aqueous media. …”
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  3. 3763

    SSMM-DS: A semantic segmentation model for mangroves based on Deeplabv3+ with swin transformer by Zhenhua Wang, Jinlong Yang, Chuansheng Dong, Xi Zhang, Congqin Yi, Jiuhu Sun

    Published 2024-10-01
    “…However, they face threats from habitat degradation, deforestation, pollution, and climate change. Detecting changes in mangrove wetlands is essential for understanding their ecological implications, but it remains a challenging task. …”
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    Article
  4. 3764

    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
  5. 3765

    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
  6. 3766

    Antibiofilm and Anti-Quorum Sensing Potential of Safely-Synthesized Hydrated Zirconium Oxide-Coated Alginate Beads against Some Pathogenic Bacteria by Alfred Ngenge Tamfu, Yasemin Ispirli Dogaç, Ozgur Ceylan, Andreea Botezatu Dediu, Selahattin Bozkurt, Rodica Mihaela Dinica

    Published 2023-01-01
    “…Metal oxides possess particular characteristics required for removing heavy metals, inorganic and organic pollutants from wastewater as well as inhibiting microorganisms. …”
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    Article
  7. 3767

    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
  8. 3768
  9. 3769

    Extraction and Optimization of Tanning Material from Osyris lanceolata Barks: Cleaner Leather Tanning Processing by Zerihun Teshome, Tesfaye Agazhi, Tale Gashew, Biniyam Solomon, Tsion Belay, Belete Baye, Efrem Temach

    Published 2023-01-01
    “…In this study, a new alternative material and chrome-free tanning process using the barks of the Osyris lanceolata plant barks which reduces the environmental pollution load in terms of wastewater and solid wastes would be introduced. …”
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    Article
  10. 3770

    Exploring Alkali Hydroxide Influence on Calcium Titanate Formation for Application in Biodiesel Catalysts by Ratchadaporn Puntharod, Kittikarnkorn Onsomsuay, Pusit Pookmanee, Jaturon Kumchompoo

    Published 2024-10-01
    “…Biodiesel has been recognized as the most widely utilized biofuel around the world due to its significant role in reducing the consumption of crude oil and lowering environmental pollution levels. By serving as a renewable alternative to fossil fuels, bioethanol helps decrease greenhouse gas emissions and contributes to a more sustainable energy future. …”
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  11. 3771

    Gaps in climate health literacy: an analysis of Kosovo’s pre-university curricula and textbooks by Lira Ramadani, Lira Ramadani, Melanie Boeckmann, Carolin Klüsener, Giles B. Sioen, Giles B. Sioen

    Published 2025-01-01
    “…Grades 6–9 included two topics, though these lacked exploration of the links between environmental pollution, climate change, and health. The highest integration was in grades 10–12, where four topics provided more in-depth discussion of these issues. …”
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    Article
  12. 3772

    Greenhouse gas emissions (GHGE), water footprint and nitrogen loss associated with food consumption among adults: findings from the updated LEBANese natiONal food consumption surve... by Maha Hoteit, Maroun Khattar, Esraa Antar, Dana Malli, The Adults-Lebanon-FCS Group

    Published 2025-01-01
    “…Abstract Background Lebanon is grappling with numerous environmental challenges, including water scarcity, landfill waste, deforestation, and rising air pollution. Food choices significantly influence global greenhouse gas emissions and environmental impacts, making it crucial to evaluate the environmental footprints (EFPs) of Lebanon’s current dietary habits. …”
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    Article
  13. 3773

    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
  14. 3774

    Effect of feeding rate and composition for bioconversion of wastewater treatment plant sludge from the milk and creamer processing industries using black soldier fly larvae by Ursada Riang, Bagastyo Arseto Yekti, Purnomo Alfan

    Published 2025-01-01
    “…Wastewater treatment plant (WWTP) produces sludge deposits needing further treatment and handling to prevent pollution. Food and beverage industry sludge, rich in organic matter and nutrients, serves as a biomass source. …”
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    Article
  15. 3775

    Co-optimising frequency-containment services from zero-carbon sources in electricity grids dominated by Renewable Energy Sources by Aimon Mirza Baig, Luis Badesa, Yi Wang, Goran Strbac

    Published 2025-03-01
    “…Therefore, it becomes critical to investigate alternative ways to guarantee grid stability without resorting to polluting assets, as emissions targets would be unattainable otherwise. …”
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    Article
  16. 3776

    Super Dosing of IP6 Phytase in Phosphorus-Deficit Diets to Replace Added Phosphorus and Evaluate Growth Performance, Nutrient Digestibility and Bone Mineralization of Broiler Chick... by Bahadur Ali, Muhammad Irfan

    Published 2025-01-01
    “… Phosphorus in phytate is poorly available to monogastric animals due to their lack of the phytase enzyme, leading to increased phosphorus excretion and environmental pollution. Additionally, broiler diets high in phytate and low in available phosphorus negatively affect growth performance, nutrient absorption, and bone mineralization. …”
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    Article
  17. 3777

    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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  18. 3778

    Synthesis, Characterization, and Evaluation of the Remediation Activity of Cissus quadrangularis Zinc Oxide Nanoparticle-Activated Carbon Composite on Dieldrin in Aqueous Solution by Calvince Ondijo, Fredrick Kengara, Isaac K’Owino

    Published 2022-01-01
    “…This study recommends testing the remediation potential of the synthesized nanocomposite on other persistent organic pollutants.…”
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  19. 3779
  20. 3780

    Precipitation Chemistry and Occurrence of Acid Rain over the Oil-Producing Niger Delta Region of Nigeria by John Kanayo Chukwu Nduka, Orish Ebere Orisakwe

    Published 2010-01-01
    “…Crude oil exploration and gas flaring in the Niger Delta, and multiplicity of cottage industries in Awka, impacted on the inorganic ion pollution of the rainwater. This may have public health implications in the region.…”
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