Showing 3,841 - 3,860 results of 3,984 for search '"pollution"', query time: 0.08s Refine Results
  1. 3841

    Bacteriological Assessment of the Indoor Air of Different Hospitals of Kathmandu District by Arzu Kunwar, Samyukta Tamrakar, Shyaron Poudel, Sony Sharma, Pramila Parajuli

    Published 2019-01-01
    “…According to the European Commission, most of the hospitals were intermediately polluted. Out of 16 indoor air samples, 47.18% of Staphylococcus aureus and 1.82% Pseudomonas spp. were isolated. …”
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    Article
  2. 3842

    Dependence on Humidity and Aerosol Composition of the Gas-particle Partitioning of Weakly and Moderately Polar VOCs by Jeonghyeon Ahn, Guiying Rao, Eric P. Vejerano

    Published 2021-08-01
    “…Abstract Volatile organic compounds (VOCs) dominate the class of pollutants that accumulate in the atmosphere and indoors. …”
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    Article
  3. 3843

    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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    Article
  4. 3844

    Fabrication of a poly(m‑aminophenol)/3-aminopropyl triethoxysilane/graphene oxide ternary nanocomposite for removal of Cu(II) from aqueous solution by Abeer S. Elsherbiny, Mohamed E. Elhalwagy, Ali H. Gemeay

    Published 2025-01-01
    “…The obtained three composites were applied for efficient removal of Cu(II) from polluted water. PmAP/APTES/GO(6.6) composite was the best one for the uptake of Cu(II) with a maximum adsorption capacity of 324.54 mg/g at 40 °C and pH 7 according to Langmuir. …”
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    Article
  5. 3845

    Detection of gene clusters for biodegradation of alkanes and aromatic compounds in the Rhodococcus qingshengii VKM Ac-2784D genome by Yu. A. Markova, I. S. Petrushin, L. A. Belovezhets

    Published 2023-06-01
    “…They are also employed for bioremediation of polluted environments. These bacteria are widely met in soil, water and living organisms. …”
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    Article
  6. 3846

    Impact of Nano-Fuel Additives and Nano-Lubricant Oil Additives on Diesel Engine Performance and Emission Characteristics by Dipakkumar Chimangiri Gosai, Ashishkumar Jashvantlal Modi, Anil Kumar Gillawat

    Published 2025-05-01
    “…With the application of nano additives in fuel as well as in lubricating oil, the overall thermal performance can be appreciably improved, and the exhaust gas pollutant from the engine can be significantly reduced.…”
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    Article
  7. 3847

    Association of Phthalate Exposure with Thyroid Function and Thyroid Homeostasis Parameters in Type 2 Diabetes by Yi Chen, Wen Zhang, JingSi Chen, Ningjian Wang, Chi Chen, Yuying Wang, Heng Wan, Bo Chen, Yingli Lu

    Published 2021-01-01
    “…Concurrent urine and blood samples were collected from 639 participants with type 2 diabetes in the METAL (Environmental Pollutant Exposure and Metabolic Diseases in Shanghai) study. …”
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    Article
  8. 3848

    Sintesis dan Karakterisasi Komposit Mn-N-TiO2/Bentonit untuk Degradasi Polutan Organik by Ruslan, Prismawiryanti, Ni Ketut Sumarni, Ahmad Ridhay, Mutiara Zalfa Riski, Sitti Nurhalisa, Anggi Marsela

    Published 2024-12-01
    “…Research has been conducted on the synthesis and characterization of Mn-N-TiO2/Bentonite composites for the degradation of organic pollutants. This study aims to synthesize the Mn-N-TiO2/Bentonite composite as a catalyst in degrading congo red in visible light and to determine the effect of irradiation time on the effectiveness of photodegradation of congo red catalyzed Mn-N-TiO2/Bentonite. …”
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    Article
  9. 3849

    Genotoxic effects in island populations of Cartagena de Indias, Colombia due to environmental exposure to mercury and cadmium [version 3; peer review: 2 approved] by Doris Gómez-Camargo, Dacia Malambo-García, Eder Cano-Pérez

    Published 2025-01-01
    “…These populations face enhanced exposure risks owing to their traditional fishing practices and continuous interactions with polluted marine environments. This study aimed to evaluate the genotoxic effects of environmental exposure to Hg and Cd in populations from the island zone of the Cartagena district, Bolívar. …”
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    Article
  10. 3850

    Characteristics and Driving Mechanism of Soil Organic Carbon Content in Farmland of Beijing Plain: Implication for the Fate of Engineered Polymers in Soil by Lanlan Zhang, Zhen Li, Shiwen Zhang, Shasha Xia, Hongguang Zou, Yuanfang Huang

    Published 2019-01-01
    “…Soil organic matter (SOM), as a kind of natural polymers, affects the migration and transport of ions and particles in soil system due to its surface characteristics and interaction and then causes significant changes in soil quality such as soil fertility loss and pollutant transfer. It is of great importance to study the temporal and spatial evolution of soil organic matter and its driving mechanism for soil health management. …”
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    Article
  11. 3851

    Efficiency comparison of natural coagulants (Cactus pads and Moringa seeds) for treating textile wastewater (in the case of Kombolcha textile industry) by Getahun Demeke Worku, Shimeles Nigussie Abate

    Published 2025-02-01
    “…Coagulation is considered one of the most effective methods for treating textile wastewaters, which technically need to have a natural or artificial coagulant added to eliminate dangerous pollutants. Nonetheless, criticism has been leveled against the use of chemical coagulants due to their serious disadvantages. …”
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    Article
  12. 3852

    Exploring the potential impacts of anthropogenic heating on urban climate during heatwaves by Ansar Khan, Konstantina Vasilakopoulou, Mattheos Santamouris

    Published 2025-01-01
    “…Moreover, elevated AH levels amplified the convective planetary boundary layer (PBL) height by 2013.7 m at 14:00 LT, potentially impacting pollutant dispersion and atmospheric quality. Notably, heightened AH profiles intensified sea breeze circulations, particularly impacting densely populated urban areas. …”
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  13. 3853

    An Experimental Study on the Adsorption and Desorption of Cu(II) in Silty Clay by Shuang Xie, Zhang Wen, Hongbin Zhan, Menggui Jin

    Published 2018-01-01
    “…Heavy metals such as Cu(II) are widespread in the environment, and the impact of heavy metals on the environment of soils depends on the ability of soils to immobilize these pollutants. It is necessary to investigate the mechanism of interaction between heavy metal and soil from a soil remediation perspective. …”
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    Article
  14. 3854

    Simultaneous implementation for landfill leachate treatment and desulfurization and decarbonization of landfill gas purification by NIE Wenbo, CHEN Yi*

    Published 2024-02-01
    “…To investigate the efficiency and mechanism of treating landfill leachate by two-stage membrane biofilm reactor (MBfR) in cooperation with desulfurization and decarbonization of landfill gas, we sequentially examined the removal efficiency of organic matter and nitrogen pollutants, as well as the conversion characteristics of H2S, CO2, and CH4 in landfill gas during the operation of pre-short-range nitrification MBfR and post - MBfR. …”
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  15. 3855

    The Unignorable Near-ground PM2.5, UFP, PAHs, and BC Levels around a Traffic Prohibited Night Market by Sheng-Lun Lin, Hongjie Zhang, Ming-Yeng Lin, Shih-Wei Huang

    Published 2023-03-01
    “…Through traffic restriction, it was found that all kinds of pollutants increased significantly before restriction, and even after restriction, the concentrations of PM2.5 and BC increased 131% and 151% in low concentration season. …”
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    Article
  16. 3856

    Boosting singlet oxygen generation for salinity wastewater treatment through co-activation of oxygen and peroxymonosulfate in photoelectrochemical process by Qianqian Yang, Zhiyuan Feng, Yanbo Zhou, Hongying Zhao, Guohua Zhao

    Published 2025-01-01
    “…Fast kinetics are achieved for removing various phenolic pollutants in a nonradical oxidation pathway, which is less susceptible to the coexistence of natural organic matter and inorganic ions. …”
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    Article
  17. 3857

    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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  18. 3858

    Transcriptome analysis unveils the mechanisms of oxidative stress, immunotoxicity and neurotoxicity induced by benzotriazole UV stabilizer-328 in zebrafish embryos by Xinlu Yang, Yijing Gan, Menghuan Zhang, Shaolin Xie, Mingfu Lin, Lixiang Zhong, Mengke Song, Jun Wang, Yumei Huang

    Published 2025-02-01
    “…As an emerging pollutant, ultraviolet stabilizer-328 (UV-328) has been frequently detected in aquatic environments and attracted great attention. …”
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  19. 3859

    Sonochemically Modified Lapindo Mud Using Sulfuric Acid for Efficient Adsorption of Phenol in Aqueous Media and Real Wastewater Samples by Karna Wijaya, Adyatma Bhagaskara, Maria Francia Mirabella Sani, Marini Fairuz Vebryana, Fernando Alvaro Pratama, Widuri Anggraeni, Amalia Kurnia Amin, Faturrahman Al Ramadhani, Aldino Javier Saviola

    Published 2024-12-01
    “…Therefore, efficient removal of these pollutants is urgently needed. In the present work, sulfated Lapindo mud (SLM) was prepared using the sonochemical method and applied as an adsorbent for phenol removal in aqueous media and actual wastewater samples from Code River, Yogyakarta. …”
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  20. 3860

    Modulating the coordination environment of cobalt porphyrins for enhanced electrochemical nitrite reduction to ammonia by Jingwei Han, Hai Sun, Fengkun Tian, Wenwen Zhang, Zonghang Zhang, Ping She, Jun‐Sheng Qin, Heng Rao

    Published 2025-01-01
    “…Abstract Electrocatalytic reduction of nitrate pollutants to produce ammonia offers an effective approach to realizing the artificial nitrogen cycle and replacing the energy‐intensive Haber‐Bosch process. …”
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    Article