International Journal of Environmental Monitoring and Analysis

Volume 11, Issue 2, April 2023

  • Health Risk Assessment of Heavy Metal Contamination of Groundwater Around Nnewi Industrial Area, Anambra State, Nigeria

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

    Issue: Volume 11, Issue 2, April 2023
    Pages: 24-36
    Received: Feb. 22, 2023
    Accepted: Mar. 13, 2023
    Published: Apr. 13, 2023
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    Abstract: The influence of water quality from boreholes situated around the Nnewi industrial area was evaluated by assessing the heavy metal concentrations and health risks associated with human exposure. Water samples were collected from 16 different boreholes around eight industries at a monthly interval from May – October 2019 and November 2019 – April 20... Show More
  • Relation Between the Madden Julian Oscillation with Wet and Dry Spells During Belg Season Over Ethiopia

    Mulualem Abera, Mussie Tizazu, Tadese Beyene

    Issue: Volume 11, Issue 2, April 2023
    Pages: 37-56
    Received: Jan. 06, 2023
    Accepted: Mar. 29, 2023
    Published: May 10, 2023
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    Abstract: The main objective of this study is to explore seasonal impacts of the Madden–Julian oscillation (MJO) on tropospheric circulations affecting Ethiopia during Belg (March–May) rains and associated variability in precipitation. The data used daily rainfall, daily Madden-Julian (MJO) indices, daily Outgoing Longwave Radiation (OLR) and zonal and merid... Show More