不ふ燃ねんごみ

noun

non-burnable waste; non-combustible rubbish

Refers to waste that cannot be incinerated, such as metal, glass, ceramics, and small appliances. Often contrasted with 可燃ごみ (burnable waste).

• 不ふ燃ねんごみは月つきに一いち度どの収しゅう集しゅうです。

  Non-burnable waste is collected once a month.

• 割われた茶ちゃ碗わんは不ふ燃ねんごみに出だしてください。

  Please put broken teacups out as non-burnable waste.