According to Changsha standard, pearls in bubble tea belong to recyclable garbage. Milk tea pearls are kitchen waste, cup holders are recyclable, paper cups are other waste, and plastic cup lids are other waste. The staff of Changsha County Urban Management Law Enforcement Bureau conveniently popularized with the public in the park.

Kitchen waste refers to the waste generated by residents in daily life, food processing, catering service, unit catering and other activities, including abandoned leaves, leftovers, peels, eggshells, tea residue, bones and so on. Its main sources are family kitchens, restaurants, restaurants, canteens, markets and other industries related to food processing.

Classification standard of garbage in Changsha city

Changsha is also classified according to dry garbage, wet garbage, recyclable garbage and harmful waste. "Wet garbage is also called perishable garbage. The common wet garbage in residents' homes mainly includes leftovers, melons, skins, stones, broken leaves and bones. Therefore, the melon seed shells and crayfish shells that confuse many netizens, although "dry", are still wet garbage.