废渣

Traditional form:

廢渣

Pinyin (reading):

fèizhā

Definitions:

• industrial waste product
• slag

Characters:

• 废 - to terminate; to discard; to abgrogate
• 渣 - dregs, sediment; refuse, slag

Traditional characters:

• 廢 - to terminate; to discard; to abgrogate
• 渣 - dregs, sediment; refuse, slag