TOO long, that is why you should use paper or re-use a glass plate
Styrofoam, or expanded polystyrene, can take hundreds of years to degrade in the environment. Its resistance to breaking down quickly is due to its chemical structure and the lack of natural microorganisms that can effectively decompose it. Recycling or properly disposing of Styrofoam is important to reduce its environmental impact.
Styrofoam is not digestible. The body will eliminate it before it would be digestible. Styrofoam should not be consumed under any circumstances.
500 years
It will take 400 years.
It can take hundreds of years for a styrofoam cup to decompose in a landfill due to its slow degradation process and resistance to breaking down in the environment. Styrofoam is not biodegradable and can linger for a very long time, contributing to pollution and environmental issues.
It takes around 12,000 years
Styrofoam trays can take hundreds of years to decompose because they are not biodegradable and break down very slowly in the environment. They can pose a significant environmental hazard due to their long-lasting nature and their potential to harm wildlife and ecosystems. Proper disposal and recycling of styrofoam products are important to minimize their impact on the environment.
Styrofoam does not naturally degrade and can take hundreds of years to break down in the environment. It is important to recycle or properly dispose of styrofoam to prevent harm to the environment.
Styrofoam lunch trays can take hundreds of years to decompose in landfills due to their non-biodegradable nature. While they may break down into smaller pieces over time, the material itself persists in the environment. This long-lasting durability poses significant environmental challenges, as Styrofoam contributes to pollution and waste accumulation. Recycling options for Styrofoam are limited, further exacerbating its longevity in landfills.
It's best to use a styrofoam container with a lid. Styrofoam will not get as hot as glass or plastic.
It never will. It can be crushed, bent, torn or burned, but it will never decompose. A thousand years from now they will dig up the cans and think they were for something else than for a drink.
Depends on what kind of paint, -you didn't say.