Composting As A More Reliable Way To Dispose Of Biodegradable Plates.

Environmental Science & Technology, which found that some biodegradable plates may not fully degrade in landfills. The study tested four types of biodegradable plates and found that after three years in a landfill, only one type had fully degraded. The others had partially degraded, leaving behind microplastics that could potentially harm the environment. The study's authors caution that consumers and businesses should be aware that just because a product is labeled as biodegradable, it doesn't necessarily mean it will break down completely in a landfill. They suggest composting as a more reliable way to dispose of biodegradable plates.