Vol. 3 No. 2 (2025): April (2025)

Articles

• Assessment of Noise Pollution Levels in Onitsha Metropolis: A Case Study of Major Districts

  Fredrick Nnaemeka Okeagu, Kingsley Chinwuba Igwe, Onyedika Obiakor

  1-13

  • PDF

• Sustainable HVAC Project Management: Strategies for Green Building Certification

  Charles Chikwendu Okpala, Chukwudi Emeka Udu, Charles Onyeka Nwamekwe

  14-28

  • PDF

• Circular Economy Principles’ Implementation in Electronics Manufacturing: Waste Reduction Strategies in Chemical Management

  Chukwudi Emeka Udu, Charles Chikwendu Okpala, Charles Onyeka Nwamekwe

  29-42

  • PDF