Mixed-methods study shows significant health risks and poor environmental practices in e-waste management in Port Harcourt, highlighting need for regulatory improvements.
Key Points
To assess environmental management practices and health risks associated with e-waste in Port Harcourt, Nigeria.
Mixed-methods cross-sectional design
Data collection from 150 respondents using questionnaires and interviews
Soil analysis for radionuclides using HPGe gamma-ray spectrometry
Statistical analysis including chi-square test
Rudimentary e-waste practices observed, including manual dismantling (91.3%–94.0%) and open burning (≈80%)
Elevated levels of natural radionuclides found in soil compared to control
High self-reported health symptoms among e-waste workers, including back pain (75%) and cough/wheezing (68%)
Community exposure indicated by health symptoms in nearby residents
Recommendations include strengthening Extended Producer Responsibility and providing PPE