Showing 641 - 660 results of 750 for search '"pollutant"', query time: 0.07s Refine Results
  1. 641

    Spatial and temporal variations of faecal indicator bacteria in Lake Bunyonyi, South‑Western Uganda by Alex, Saturday, Thomas, J. Lyimo, John, Machiwa, Siajali, Pamba

    Published 2021
    “…Result The FIB concentration was consistently measured during sampling months and correlated with each other showing the presumed human faecal pollution in the lake. The highest concentration values for E. coli (64.7 ± 47.3 CFU/100 mL) and enterococci (24.6 ± 32.4 CFU/100 mL were obtained in the station close to the Mugyera trading centre. …”
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  2. 642

    Reverse logistics and environmental sustainability in selected manufacturing entities in Kampala district, Uganda by Rugasira, Jack, Moses, Agaba, Jotham Mbiito, Byarugaba, Rita, Makumbi, Kyatuheire, Jill, Asiimwe, Jane

    Published 2023
    “…It is therefore recommended that National Environment Management Authority and Uganda revenue Authority work out a rewards system for firms that actively practice Reverse Logistics as this undercuts pollution as reduces waste dumped in water bodies and the environment…”
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  3. 643

    Effect of plasma assisted combustion on emissions of a premixed nitrous oxide fuel blend by Boj N. Villanueva, Po-Hung Lin, Yueh-Heng Li, Jaime P. Honra

    Published 2025-03-01
    “…This study sought to utilize Nanosecond Pulsed Dielectric Barrier Discharge plasma as an emission control mechanism as not only has it found success as a pollution control mechanism, but also as a combustion enhancement one. …”
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  4. 644

    Foliar spraying melatonin reduces the threat of chromium-contaminated water to wheat production by improving photosynthesis, limiting Cr translocation and reducing oxidative stress by Chuanjiao Sun, Libing Xu, Qiang Gao, Shuzhen Sun, Xiaoxue Liu, Zigang Zhang, Zhongwei Tian, Tingbo Dai, Jianyun Sun

    Published 2025-01-01
    “…Recent studies suggest that melatonin (MT) could enhance crop tolerance to Cr pollution. This study aimed to investigate the effects of foliar spraying MT on alleviating Cr toxicity and accumulation in wheat irrigated with K2Cr2O7 solution at concentrations of 5, 10, and 20 mg/kg Cr in the soil. …”
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  5. 645

    A comprehensive global mapping of offshore lighting by C. D. Elvidge, T. Ghosh, N. Chatterjee, N. Chatterjee, M. Zhizhin, M. Zhizhin, P. C. Sutton, M. Bazilian

    Published 2025-02-01
    “…We expect that the new product will lead to an improved understanding of fishing grounds, offshore light pollution, and supply chain disruptions at anchorages, thereby aiding in the development of more sustainable and efficient practices. …”
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  6. 646
  7. 647

    Integrated multi-omics analysis reveals the underlying molecular mechanism for the neurotoxicity of triclosan in zebrafish by Shasha Zhao, Yuhang Ling, Baohua Zhang, Danting Wang, Limei Sun

    Published 2025-01-01
    “…Hence, this study highlights a number of biomarkers for the risk assessment of TCS against non-target organisms, offering a reference dataset for the behavioral toxicity of TCS to zebrafish, and strengthening the early warning, management, and control of TCS pollution.…”
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  8. 648

    Model Analyses of Changes in Spring Surface Ozone Concentrations over Shandong Province in the Period of 2014–2017 by Jialin Li, Juzhen Cai, Houfeng Liu, Xiao Han, Yongfu Xu, Xiaofang Cai, Meigen Zhang

    Published 2022-08-01
    “…Abstract The concentrations of surface ozone (O3) in eastern China have increased significantly in recent years, resulting in the earlier appearance of more serious O3 pollution. Measurements at 14 stations in Shandong Province showed that the monthly mean O3 concentrations in the late spring (May) increased by 22.2 µg m−3 from 2014 to 2017. …”
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  9. 649

    Cardiotoxicity of polystyrene nanoplastics and associated mechanism of myocardial cell injury in mice by Ziyi Xiong, Qiling Kong, Juan Hua, Qi Chen, Dandan Wang

    Published 2025-01-01
    “…Aims: Nanoplastics (NPs) are emerging organic pollutants generated by plastic degradation and are ubiquitous in the environment. …”
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  10. 650

    Synergistic effects of PS-NPs and Cd on ovarian toxicity in adolescent rats: Ferroptosis by induction of mitochondrial redox imbalance via the SIRT3-SOD2/Gpx4 pathway by Hua Wu, Lihua Feng, Huang Wu, Lihong Wang, Hengyi Xu, Fen Fu

    Published 2025-01-01
    “…Nanoplastics (NPs) are an emerging class of pollutants. They can act as a“Trojan horse” to change the bioavailability and toxicity of heavy metals in the environment. …”
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  11. 651

    Real-World Effectiveness of Portable Air Cleaners in Reducing Home Particulate Matter Concentrations by Frederic T. Lu, Robert J. Laumbach, Alicia Legard, Nirmala T. Myers, Kathleen G. Black, Pamela Ohman-Strickland, Shahnaz Alimokhtari, Adriana de Resende, Leonardo Calderón, Gediminas Mainelis, Howard M. Kipen

    Published 2023-11-01
    “…Abstract Portable air cleaners (PACs) equipped with HEPA filters are gaining attention as cost-effective means of decreasing indoor particulate matter (PM) air pollutants and airborne viruses. However, the performance of PACs in naturalistic settings and spaces beyond the room containing the PAC is not well characterized. …”
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  12. 652

    Any Long-term Effect of the Beirut Port Explosion on the Airborne Particulate Matter? by Yi-Bo Zhao, Nathalie Hayeck, Najat A. Saliba, Claudia Schreiner, Markus Zennegg, Fuze Jiang, Renato Figi, Davide Bleiner, Jing Wang

    Published 2023-03-01
    “…Long-term monitoring is necessary to avoid subsequent air pollution caused by possible particle resuspension. …”
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  13. 653

    Dye sensitized photocatalytic degradation of congo red and rhodamine B by 1,3,5-Benzenetricarboxylic acid based metal organic frameworks Ni3(BTC)2.12H2O, (Ni0.8Co0.2)3(BTC)2.12H2O... by Kavitha Karuppiah, Anushree Raju, Anuradha Natarajan, Swedha Mohan, Dhinakaran Subramani, Kumaran Rajendran, Vanjinathan Mahalingam, Gopalakrishnan Arumugam, Samikannu Prabu, Kung-Yuh Chiang, Vasanthi Rajaraman

    Published 2025-03-01
    “…Photocatalytic degradation is a promising approach for the removal of organic pollutants from wastewater. This study explores the efficiency of three metal-organic frameworks (MOFs)—Ni₃(BTC)₂•12H₂O, (Ni₀.₈Co₀.₂)₃(BTC)₂•12H₂O, and Cu₃(BTC)₂—in degrading Congo Red and Rhodamine B dyes under visible light. …”
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  14. 654

    Similarities and differences in physiological adaptation to cadmium interactions with nitrogen levels between two aquatic iris life forms in urban wetlands by Zhenzuo Lei, Yuan Jiang, Yanqiong Meng, Yiyong Li, Yucong Li, Tao Hu, Yanjun Ma

    Published 2025-01-01
    “…These results provide valuable insight into the use of different aquatic iris life forms for heavy-metal pollution remediation in wetlands.…”
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  15. 655

    Environmental DNA-based assessment of multitrophic biodiversity in a typical river located in the Loess Plateau, China: Influence of PAHs and suspended sediments by Qian Li, Yulu Tian, Yongrong Hao, Chengkai Qu, Rungnapa Tagun, Hisato Iwata, Jiahua Guo

    Published 2025-01-01
    “…Polycyclic aromatic hydrocarbon (PAH) pollution and high suspended sediment (SS) contents are significant anthropogenic and natural stressors that threaten aquatic biodiversity. …”
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  16. 656

    An Overview: PM2.5 Concentration Levels in Urban Residential Buildings during the Past Two Decades by Yu Liu, Jiankai Dong, Hongqiang Ma, Yiqiang Jiang, Wenke Zheng, Xinmei Luo

    Published 2022-08-01
    “…Moreover, severe outdoor particle pollution increased indoor PM2.5 concentrations by up to 142% in low-energy residential buildings.…”
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  17. 657

    Using the TOPSIS method to select the best low-toxicity organic cosolvent for rice-based toxicity tests by Xingren Pan, Yi Kang, Jun-Feng Lu, Xiao-Zhang Yu

    Published 2025-01-01
    “…The application of low-toxicity cosolvents in phytotoxicity tests is a common technique to enhance the distribution of non-water-soluble organic pollutants in the aqueous phase. In this study, the physiological and biochemical responses of rice seedlings to four commonly used organic solvents i.e., dimethyl sulfoxide (DMSO), N,N-dimethylformamide (DMF), pyridine, and Tween-80 were investigated using 16 parameters to assess their impacts on rice plants. …”
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  18. 658

    Seasonal Variability of PM10 Chemical Composition Including 1,3,5-triphenylbenzene, Marker of Plastic Combustion and Toxicity in Wadowice, South Poland by Przemysław Furman, Katarzyna Styszko, Alicja Skiba, Damian Zięba, Mirosław Zimnoch, Magdalena Kistler, Anne Kasper-Giebl, Stefania Gilardoni

    Published 2020-11-01
    “…The modeling tool Hybrid Single-Particle Lagrangian Integrated Trajectory model (HYSPLIT), developed by NOAA’s Air Resources Laboratory, was used to define the possible areas outside Wadowice contributing to urban air pollution.…”
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  19. 659

    Emission Characteristics of Volatile Organic Compounds from Typical Coal Utilization Sources: A Case Study in Shanxi of Northern China by Yang Xu, Hualong Yu, Yulong Yan, Lin Peng, Rumei Li, Cheng Wang, Zhiyong Li

    Published 2021-05-01
    “…As a major source of volatile organic compounds (VOCs), coal utilization also led to high national emissions of these pollutants. In this study, we investigated the profiles; benzene, toluene, ethylbenzene, and xylene (BTEX) ratios; ozone formation potential (OFP); and secondary organic aerosol (SOA) formation potential of VOCs generated by coal-utilizing steel plants, power plants, coking plants, and residential stoves in northern China. …”
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  20. 660

    Chromium Removal from Tannery Wastewater via a Hydroponic Technique with Vetiver Grass (Vetiveria zizanioides) by Ismot Zereen, Md. Zainul Abedin, Md. Siddikur Rahman, Debasish Pandit

    Published 2025-01-01
    “…The findings showed that the floating platform method of cultivating vetiver grass was significantly effective (p<0.05) in eliminating pollutants. The observed reduction rate for pH was 15.19%, whereas the treatment efficiencies for electrical conduc-tivity, biological oxygen demand, chemical oxygen demand, turbidity, total suspended solids, total dissolved solids, and Cr were 35.42%, 84.66%, 81.21%, 33.17%, 83.28%, 72.55%, and 79.71%, respectively. …”
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