Health-care waste management practices: The case of Ho Teaching Hospital in Ghana

Abstract

Approximately 15% of wastes generated in hospitals is hazardous. Improper handling of this waste renders the remaining fraction infectious which is perilous to the health of hospital workers, patients, visitors and even communities. Sufficient data on medical waste management practices particularly in low-income countries such as Ghana is required for effective monitoring and policy making. This study sought to assess the waste generation rates, waste management practices, frequency of sharp injuries and the knowledge of health-care workers on waste management guidelines in Ho Teaching Hospital in Ghana. Data was collected through observations and questionnaire administration from 100 health-care workers. The results revealed that the total amount of wastes generated was 1.70kg/patient/day (490.62 kg/day) comprising of 57.48%, 33.98% and 8.54% of general, infectious and hazardous wastes respectively. Further investigations showed that 52% of the health-care workers knew about the existence of a hospital waste management policy and 89% attested that they had received training on medical waste management. The existing waste management committee was however, non-functional. Waste segregation at source and the use of color-coded waste receptacles were not strictly followed. Contaminated general wastes were landfilled whiles hazardous wastes were either incinerated or buried. Only 11% of the waste handlers were always completely dressed in personal protective equipment and about 77% of the waste handlers always sustained sharp injuries. Incentivizing the waste management team to ensure strict adherence to a waste management plan would improve waste management at the hospital.