Waste derived from human activitirs, such as rapeseed placentiform from the extraction of rape oil;fruit faeces from the extraction of fruit juice;chicken excrement from the scall farming of chickens.
摘要废弃物是人类为满足自身需要的产物,如菜自
油菜
取油,果渣
自
水果取汁,
粪
自
规模
。