Showing 161 - 180 results of 5,119 for search '"pollutant"', query time: 0.07s Refine Results
  1. 161
  2. 162

    Assessment of Pollution Trend of Oke Afa Canal Lagos, Nigeria by R. A. Olowu, O. O. Ayejuyo, G. O. Adewuyi, I. A. Adejoro, T. A. Akinbola, M. O. Osundiya, C. T. Onwordi

    Published 2010-01-01
    “…The canal water contained very high concentration of BOD (64.8±11.3 mg/L) and COD (107.8±22.3 mg/L) which would suggest the presence of a high level of organic load that result in the pollution of the canals. Significant concentration of TSS ranging from (92±100 mg/L), SO42- (9.84±5.59 mg/L), PO43- (0.66±0.33 mg/L), Cl (37±2.84 mg/L), NO3- (2.63±0.6 mg/L) and DO (0.96±0.15 mg/L) were observed. …”
    Get full text
    Article
  3. 163
  4. 164

    On the Study of Chemostat Model with Pulsed Input in a Polluted Environment by Zhong Zhao, Xinyu Song

    Published 2007-01-01
    “…Chemostat model with pulsed input in a polluted environment is considered. By using the Floquet theorem, we find that the microorganism eradication periodic solution is globally asymptotically stable if the impulsive period T is more than a critical value. …”
    Get full text
    Article
  5. 165
  6. 166
  7. 167
  8. 168

    A review of the effects of pharmaceutical pollutants on humans and aquatic ecosystem by Jaya Vinny Eapen, Sweety Thomas, Shelmi Antony, Paul George, Jayesh Antony

    Published 2024-08-01
    “…This review also delves into the impact of pharmaceutical pollutants on aquatic environments, particularly as endocrine-disrupting compounds. …”
    Get full text
    Article
  9. 169

    Adaptation of climate change and environmental pollution in Cirebon’s coastal community by Mulyadi Asep

    Published 2024-01-01
    “…Climate change and environmental pollution are interrelated global phenomena. Communities whose lives depend on natural resources have felt many negative impacts from both. …”
    Get full text
    Article
  10. 170

    Substantially underestimated global health risks of current ozone pollution by Yuan Wang, Yuanjian Yang, Qiangqiang Yuan, Tongwen Li, Yi Zhou, Lian Zong, Mengya Wang, Zunyi Xie, Hung Chak Ho, Meng Gao, Shilu Tong, Simone Lolli, Liangpei Zhang

    Published 2025-01-01
    “…Here our study assesses current global ozone pollution using the high-resolution (0.05°) estimation from a geo-ensemble learning model, with key focuses on population exposure and all-cause mortality burden. …”
    Get full text
    Article
  11. 171

    Polychlorinated Biphenyls Water Pollution along the River Nile, Egypt by Ayman Mohamed Megahed, Hesham Dahshan, Mahdy A. Abd-El-Kader, Amr Mohamed Mohamed Abd-Elall, Mariam Hassan Elbana, Ehab Nabawy, Hend A. Mahmoud

    Published 2015-01-01
    “…PCB concentrations ranged from 14 to 20 μg/L, which were higher than those reported in previous studies, indicating serious PCB pollution in the River Nile. PCB congener profiles varied depending on the sampling sties. …”
    Get full text
    Article
  12. 172

    A Study of Probability Models in Monitoring Environmental Pollution in Nigeria by P. E. Oguntunde, O. A. Odetunmibi, A. O. Adejumo

    Published 2014-01-01
    “…In Lagos State, Nigeria, pollutant emissions were monitored across the state to detect any significant change which may cause harm to human health and the environment at large. …”
    Get full text
    Article
  13. 173

    Concentrations, Deposition, and Effects of Nitrogenous Pollutants in Selected California Ecosystems by Andrzej Bytnerowicz, Pamela E. Padgett, Sally D. Parry, Mark E. Fenn, Michael J. Arbaugh

    Published 2001-01-01
    “…In southern California, most of the N air pollution is in oxidized forms as nitrogen oxides (NOx), nitric acid (HNO3), and particulate nitrate (NO3–) resulting from fossil fuel combustion and subsequent complex photochemical reactions. …”
    Get full text
    Article
  14. 174

    Treatment Technology of Microbial Landscape Aquatic Plants for Water Pollution by Ming Hu, Lei Li

    Published 2021-01-01
    “…With the rapid development of industrial and agricultural production, the rapid growth of population, and the acceleration of urbanization, the problem of water pollution is becoming more and more serious. Water shortages and pollution disrupt the balance of ecosystems and seriously limit people’s health and rapid economic development. …”
    Get full text
    Article
  15. 175

    Evaluation of Biological Treatments for the Adsorption of Phenol from Polluted Waters by A. Namane, O. Ali, H. Cabana, A. Hellal

    Published 2012-06-01
    “…In this study, we describe the efficiency of three biological techniques (using Pseudomonas aeruginosa ) for the removal of phenol from polluted water. We explore the possibilities of elimination with free bacteria present in solution, fixed bacteria on granular activated carbon (GAC) and immobilized bacteria in calcium alginate beads. …”
    Get full text
    Article
  16. 176

    Air Pollution Removal and Temperature Reduction by Gainesville's Urban Forest by Francisco Escobedo, Jennifer A. Seitz, Wayne Zipperer

    Published 2009-06-01
    “…Published by the UF School of Forest Resources and Conservation, May 2009. FOR216/FR278: Air Pollution Removal and Temperature Reduction by Gainesville's Urban Forest (ufl.edu) …”
    Get full text
    Article
  17. 177

    The global air pollution and undernutrition among children under five by Rozhan Khezri, Sepideh Jahanian, Mitra Gholami, Fatemeh Rezaei

    Published 2025-01-01
    “…Abstract Malnutrition and PM2.5 pollution remain a pressing global public health concern, especially to vulnerable populations like children under five years old. …”
    Get full text
    Article
  18. 178
  19. 179

    Oil and Gas Production Wastewater: Soil Contamination and Pollution Prevention by John Pichtel

    Published 2016-01-01
    “…This review paper compiles fundamental information on numerous chemicals used and produced during oil and gas development and their effects on the soil environment. Additionally, pollution prevention technologies relating to OGPW are presented. …”
    Get full text
    Article
  20. 180