A paradise known for its beauty is now facing a problem that is hard to ignore. Beneath the image of beaches and luxury resorts, Bali is dealing with a growing waste crisis. Every day, the island produces around 3,400 tons of waste. The number is massive. Yet only 29 percent is properly managed. The rest continues to pile up, creating pressure on an already strained system.
According to Yuki M.A. Wardhana from University of Indonesia, Bali waste crisis goes far beyond individual habits. The real problem lies in the system itself. From the source of waste to its final disposal, the process is not working as it should.
Tourism plays a major role in this situation. The impact of mass tourism can be measured using methods like tourist equivalent population and guest night based waste load. These approaches help estimate how much waste is generated by visitors.
“These methods calculate the amount of waste generated by tourists in a full day. Some data shows that on average, tourists produce around 0.6 to 1.2 kilograms of waste per guest night. Based on tourism data in key tourist areas, we can estimate the facilities that need to be provided,” Yuki explained on Tuesday (14/4/2026), quoted from DetikTravel.
Data from the Bali Provincial Forestry and Environment Agency in 2025 confirms the scale of the problem. Daily waste production reaches around 3,400 tons, but proper management only covers a small portion.
“Waste management is not yet integrated from upstream to downstream. Waste from households and temporary disposal sites is directly sent to final landfills, causing continuous accumulation,” Yuki said on Wednesday (15/4/2026).
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This pattern creates another issue. Most final disposal sites still rely on the sanitary landfill system. In today’s conditions, that approach is no longer enough. There is little effort to reduce waste volume at the source.
The result is visible. Many landfills are now overloaded. The pressure is not only environmental. It also raises concerns about public health for nearby communities.
Yuki pointed to a different approach by comparing Bali with Tokyo. The city has adopted Waste to Energy technology. This system can reduce waste volume by up to 95 percent.
Indonesia has started moving in a similar direction. The government is encouraging the use of Waste to Energy through new policies, including plans for Bali. Still, Yuki emphasized one key point. Technology alone will not solve the problem.
Without proper waste sorting from the source, even advanced systems will struggle to deliver results.
