Showing 3,501 - 3,520 results of 3,984 for search '"pollutant"', query time: 0.09s Refine Results
  1. 3501

    A sustainable and reliable model for iron closed-loop supply chain network design with considering risk and lateral transmision and developed multi-objective decision-making method by Hamid Saffari, Morteza Abbasi, Jafar Gheidar-Kheljani

    Published 2023-09-01
    “…Purpose: This research proposes a multi-objective and robust model considering both cost and risks related to the environment (water consumption and environmental pollution), social responsibility (working conditions and employee health), operations (change in demand and return rates), and disruption (accs and diseases such as COVID-19) in the supply chain, using horizontal collaboration to deal with it.Methodology: In this research, mixed-integer linear programming and robust optimization technique have been used for closed-loop supply chain network design and a multi-objective method has been developed to solve the problem and create Pareto spaces.Findings: The results of the calculations show the effect of failure probability on the capacity of the facility, the total cost of the network and the degree of collaboration between members of the supply chain to deal with the risk. …”
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  2. 3502

    Two Birds With One Stone: A Novel Nanocomposite Combining Silicon Nanoparticles and Carbon‐Doped Titania as the Fluorescence Probe and Visible Light Photocatalyst for Simultaneous... by Liyun Ma, Zhi Li, Yiyi Shi, Yuchen Xie, Ming Jiang, Xu Yu, Li Xu

    Published 2025-02-01
    “…Abstract The monitoring and removal of environmental pollutants are vital for the sustainable development of society. …”
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  3. 3503

    Synthesis and Characterization of Hydroxyapatite- (HAP-) Clay Composites and Adsorption Studies on Methylene Blue for Water Treatment by Ebenezer Annan, Grace Karikari Arkorful, David Sasu Konadu, Bernard Asimeng, David Dodoo-Arhin, Martin Egblewogbe

    Published 2021-01-01
    “…Dyes used by the textile, tannery, and food industries tend to pollute water bodies and must be removed to get clean water. …”
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  4. 3504

    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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  5. 3505

    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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  6. 3506

    Optimizing Rural MG’s Performance: A Scenario-Based Approach Using an Improved Multi-Objective Crow Search Algorithm Considering Uncertainty by Mohammad Hossein Taabodi, Taher Niknam, Seyed Mohammad Sharifhosseini, Habib Asadi Aghajari, Seyyed Mohammad Bornapour, Ehsan Sheybani, Giti Javidi

    Published 2025-01-01
    “…Three objective functions are defined for optimization: minimizing operational costs including maintenance and fuel expenses, reducing voltage deviation to maintain power quality, and decreasing pollution emissions from fuel cells and microturbines. …”
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  7. 3507

    Electrocoagulation of wastewater from commercial mixing stations with dual aluminum electrode by NI Kuan, SHAN Xiaoli, QI Dong, LI Qiang, ZHANG Wenjun

    Published 2025-01-01
    “…Compared with traditional chemical flocculation, electrocoagulation could avoid secondary pollution of circulating water during the treatment process, and would not have adverse effects on the process performance of concrete, providing a new method for the scientific and efficient purification and reuse of wastewater from commercial mixing stations.…”
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  8. 3508

    Organophosphate esters inhibit enzymatic proteolysis through non-covalent interactions by Zeming Wang, Wei Zhang, Xiaojie Hu, Yanzheng Gao

    Published 2025-01-01
    “…As we known, the overuse of organophosphate esters (OPEs) has caused serious pollution in soil, water, and sediment. Thereby we studied the effect of OPEs on the proteolysis of protein GB1 in aqueous system at neutral pH, and explored the underlying molecular mechanism. …”
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  9. 3509

    A Novel Intensive Distribution Logistics Network Design and Profit Allocation Problem considering Sharing Economy by Mi Gan, Shuai Yang, Dandan Li, Mingfei Wang, Si Chen, Ronghui Xie, Jiyang Liu

    Published 2018-01-01
    “…Analyzing customer shopping behavior by the big data technology to determine customer’s logistics preference on the basis of dividing the customer’s logistics preference into high speed, low cost, and low pollution and then constructing the corresponding objective function model according to different logistics preferences, we obtain the intensive distribution logistics network model and solve it with heuristic algorithm. …”
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  10. 3510

    Kinetic and isotherm studies of nickel and cadmium ions adsorption onto Clay-Chitosan composite by Rachid Et-Tanteny, Ibrahim Allaoui, Imad Manssouri, Bouchta El Amrani, Khalid Draoui

    Published 2025-01-01
    “…In this study, a novel clay-chitosan composite was prepared and characterized to evaluate its adsorption potential for the removal of these pollutants. The Ni (II) and Cd (II) concentrations were precisely determined using inductively coupled plasma atomic emission spectroscopy (ICP-AES). …”
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  11. 3511

    Investigation of the Use of the Thermo-Biological Method in the Return Sludge Line on the Biokinetics of the Activated Sludge Process and the Amount of Excess Sludge Produced by Naeim Banisaeid, Afshin Takdastan, Mahboobeh Cheraghi, Ali Afrous, Reaz Jalilzadeh Yengejeh

    Published 2024-10-01
    “…The results indicated that the existing conventional bioreactor, with the return sludge temperature of 40 °C, achieves a significantly higher efficiency in removing pollutants, maintainingconventional range of biokinetics parameters, reducing the amount of sludge production coefficient and excess sludge disposal.…”
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  12. 3512

    Hibernation Habitat Selection by the Threatened Chinese Softshell Turtle (Pelodiscus sinensis) in the Yellow River Wetlands of Northwest China: Implications for Conservation Manage... by Qingjun Zhu, Meiling Hong, Qiutong Xie, Fei Kong, Liu Lin, Hai‐tao Shi

    Published 2025-01-01
    “…The Chinese softshell turtle (Pelodiscus sinensis), a medium‐sized freshwater turtle, is widely distributed in China; however, populations are rapidly declining, and threatened by habitat destruction, overfishing, and water pollution. Little is known regarding this species' habitat selection during the winter months. …”
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  13. 3513

    Structural Characterizations and Biological Evaluation of a Natural Polysaccharide from Branches of <i>Camellia oleifera</i> Abel by Shengjia Lu, Yali Zhang, Yanghui Ou, Jianghui Xin, Hongliang Yao, Litao Guan

    Published 2025-01-01
    “…Yet, during oil production, pruned branches generate significant waste and contribute to environmental pollution. Objectives: In this work, we obtain a natural polysaccharide from the branches of <i>C. oleifera</i> and optimize its extraction using Box–Behnken design (BBD), which is a statistical method commonly used in response surface methodology. …”
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  14. 3514

    Blood transcriptome resources of chinstrap () and gentoo () penguins from the South Shetland Islands, Antarctica by Bo-Mi Kim, Jihye Jeong, Euna Jo, Do-Hwan Ahn, Jeong-Hoon Kim, Jae-Sung Rhee, Hyun Park

    Published 2019-03-01
    “…Because blood and tissues of penguins have been used to monitor pollution in Antarctica, immune parameters in blood could be important indicators for understanding the health status of penguins and other Antarctic animals. …”
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  15. 3515

    Sustainable methodical approaches to recycling sludge waste: value-added products, and their agricultural applications by Abas Siraj Hamda, Tesfaye Kassaw Bedru, Mani Jayakumar, Workisa Bacha Garuma

    Published 2024-11-01
    “… Purpose: This review addresses the important global issue of increased sludge accumulation from wastewater treatment plants, which poses serious environmental challenges due to heavy metals and high levels of organic pollution. The study provides a thorough review of sludge-to-value-added product recovery methods, including anaerobic digestion, composting, vermicomposting, and pyrolysis. …”
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  16. 3516

    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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  17. 3517

    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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  18. 3518

    CFD modelling and simulation of anaerobic digestion reactors for energy generation from organic wastes: A comprehensive review by Muhammad Usman Farid, Indiana A. Olbert, Andreas Bück, Abdul Ghafoor, Guangxue Wu

    Published 2025-01-01
    “…Complex structure of wastes is safely broken down to destroy pollutants and pathogens. Biogas is produced as a by-product of this process which is considered as a clean energy resource. …”
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  19. 3519

    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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  20. 3520

    Effect of NH4+ on the hydrothermal formation of calcium sulfate hemihydrate whiskers from fluorogypsum by Jianping Zhu, Qilin Wang, Zuolin Wang, Haixia Liu, Huachun Yang, Surendra P. Shah, Yadong Bian

    Published 2025-01-01
    “…Fluorogypsum (FG), a large amount of solid waste, not only occupies a large amount of land resources, but also causes serious pollution to the surrounding environment. The preparation of calcium sulfate hemihydrate whiskers (CSHW) with high aspect ratio is an effective way to realize the high value-added utilization of FG. …”
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