General Scenario of COVID-19 Pandemic Waste Management in Malaysia: A Review

Abstract

Malaysia recorded 880,782 cumulative confirmed cases of coronavirus disease 2019 (COVID-19) and 6,613 deaths as of July 15, 2021. The impact of the high number of infections and movement control order (MCO), Malaysia experienced a 60% to 70% increase in total household waste generation and 120% to 150% increase in healthcare waste. This study aims to conduct a systematic literature review on the general scenario of COVID-19 pandemic waste management in Malaysia. The research methodology is by referring to the literatures in the scholar sites including Scopus, Web of Science and Malay Language journals using the Preferred Reporting Items for Systematic Reviews and Meta-Analyzes (PRISMA) model. English journals were screened using the Central Access Database for Impact Assessment (CADIMA) software, while Malay journals screening was conducted using the Academia.edu search engine. The screening results found that a total of 43 articles out of 571 articles were identified to meet the study criteria. The findings of this study present the pandemic situation in Malaysia, the impact on waste management, the updating of guidelines by the World Health Organization (WHO) as well as the flow of waste management procedures throughout the COVID-19 pandemic period. This study provides insights into the infectious waste management implemented in Malaysia, elucidating how waste management affects the spread of infection and necessary information on healthcare waste management procedures that have been updated by WHO (2020). Proposed further study on the waste management process in depth based on the guidelines that have been updated by WHO (2020) in health centers, residential areas and public places.