noun
garbage sorting; rubbish separation; waste segregation
Refers to the practice of separating household waste into categories such as burnable, non-burnable, recyclables, and oversized items, typically following local municipal rules.
この町ではごみ分別がとても厳しい。
In this town, garbage sorting rules are very strict.
ごみ分別のルールを守らないと、収集
If you don't follow the waste separation rules, your trash may not be collected.