Background
Open burning of waste at disposal sites in Cambodia is a common practice aimed at reducing the volume of waste. However, it releases toxic gases and particulate matter that have serious adverse effects on public health and the environment.
Scope of Application
This issue concerns communities living near open waste disposal sites where mixed waste such as plastics, rubber, and electronic waste are burned openly without controlled measures or proper infrastructure.
Key Provisions or Decisions
The released pollutants include dioxins, carbon monoxide (CO), and fine particulate matter (PM2.5) which contribute to respiratory diseases, heart conditions, and other health problems especially among vulnerable groups such as children, the elderly, and pregnant women. Open burning also results in contamination of agricultural soil and groundwater due to the deposition of particulate matter, leading to long-term contamination of food chains. Additionally, open burning emits greenhouse gases like CO2 and methane that contribute to climate change. Frequent uncontrolled fires increase risks to property and community safety. The resultant foul odors and smoke negatively affect quality of life and reduce real estate values around the waste sites, limiting local socioeconomic development.
Implications for Investors, Businesses, or Compliance
The practice of open burning at waste sites presents regulatory challenges with implications for environmental management and public health standards. Compliance with national environmental laws and regulations requires phased elimination of open burning practices, promotion of waste segregation, recycling, composting, and proper disposal methods. Government regulations and community cooperation are critical to ensuring controlled waste management and reducing adverse impacts, thereby supporting sustainable development and improving investment climate in affected localities.
Official Source
Ministry of Environment Cambodia Facebook post, March 3, 2026: https://www.facebook.com/MinistryOfEnvironmentCambodia/posts/pfbid02bDdv758VL7DQmebJ3ju5HCASK7r8SMA9b8KQRVKH5kNaXKj1DEDF9qhZqbUtxvX7l
