1, scallop shells are dry garbage. Scallop shells are very hard, can not be decomposed in the natural environment, there is no recycling value, and will not pollute the environment, so it belongs to the dry garbage.

2, garbage classification is a problem that many people have to face, according to the nature of the garbage, you can divide the garbage into wet garbage, dry garbage, hazardous garbage and recyclable garbage, distinguish the type of garbage according to its nature.

3. Wet garbage, also known as food waste and perishable garbage, refers to garbage that can decay in the natural environment, such as leftovers, fruit peels, animal offal, fish bones, chicken bones, leaves and weeds.

4. Dry garbage, also known as other garbage, refers to garbage other than wet garbage, hazardous garbage, and recyclable garbage, such as disposable tableware, toilet paper, hard bones, hard fruit shells, dust, hair, flower pots, and so on.