Oyster shell is dry garbage. Although oyster is a kind of seafood, its shell is not easy to corrode, so it is included in dry garbage. When throwing an oyster, we should discard its meat and shell separately. At the same time, when throwing an oyster shell, we should also pay attention to draining it and then throwing it.
Oyster shell belongs to dry garbage. Many people subconsciously think that oyster shell is a part of oyster. Because oyster is seafood and edible, it basically meets the definition of wet garbage, so they will think that oyster shell is also wet garbage.
But in fact, the classification of oyster meat and shell is different. Oyster meat belongs to easily corrosive biomass waste, that is, wet waste. Oyster shells are classified as dry waste because they are not easy to corrode.
Garbage such as big bones, hard shells and hard fruit shells are very typical dry garbage. Therefore, we can also infer that the shells of other shells belong to dry garbage. When we discard dry garbage, we should also pay attention to draining the water of the garbage as much as possible before discarding it.