American Journal of Environmental Science and Engineering

Volume 7, Issue 1, March 2023

  • Performance of Cold Atmospheric Plasma in Reducing Airborne Particles and Carbon Dioxide Concentrations in Sports Facilities

    Namwon Paik, Younghyo Park, Namkyung Kim, Yonghee Kim, Doyeon Kim, Hyunyoung Hong

    Issue: Volume 7, Issue 1, March 2023
    Pages: 1-4
    Received: 21 December 2022
    Accepted: 10 January 2023
    Published: 17 January 2023
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    Abstract: According to a few reports recently published, cold atmospheric pressure plasma (CAP) is a state-of-the-art technique in the field of environmental science. Studies reported the performance of CAP in the removal of particulate matter (PM) and microorganisms, including fungi, bacteria, and viruses. The CAP also effectively removed the odor, volatile... Show More
  • Research on PVT Module Operating at High Temperature

    Lv Weizhong

    Issue: Volume 7, Issue 1, March 2023
    Pages: 17-22
    Received: 6 February 2023
    Accepted: 14 March 2023
    Published: 15 March 2023
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    Abstract: At present, the research and development of PVT modules by researchers and engineers worldwide is still in the stage of small-scale production and research and development. Most PVT modules use ordinary photovoltaic cells. In order to ensure their best operating efficiency, the output hot water temperature is generally not more than 30°C. To obtain... Show More
  • Assessment of Physicochemical Parameters of Water from Selected Boreholes Around Nnewi Industrial Area, Anambra State, Nigeria

    Nkiruka Charity Eboagu, Vincent Ishmael Egbulefu Ajiwe, Chiedozie Chukwuemeka Aralu, Kate Ekwy Ochiagha, Ebele Joy Morah

    Issue: Volume 7, Issue 1, March 2023
    Pages: 23-33
    Received: 20 February 2023
    Accepted: 13 March 2023
    Published: 11 April 2023
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    Abstract: The study seeks to evaluate the quality of borehole water around the Nnewi industrial area of Anambra State, Nigeria, and to determine the extent of its deterioration due to waste from nearby industries. Samples were collected from 16 different borehole sampling sites around 8 industries for twelve consecutive months (May 2019 to April 2020) and an... Show More