A lot of the things we take forgranted as trash, such as newspaper, magazines, old computers and cellphones,can actually be recycled in one way or another.
take sth for granted as sth 是否错了？
句子没错误。习语take sth for granted 可将来接as介词短语，as介词短语是修饰granted（=given）的方法状语。即take A for granted as B. 意为：想当然地觉得A就是B。COCA语料库有不少类似例句：
Moreover, higher education reveres tradition, which is too often taken for granted as a signifier of quality.
However, I never was inside what I grew up taking for granted as " the Air Force museum.
We take that for granted as human beings.
The church and traditional religious commitments are no longer taken for granted as part of North American people's lives.
Most prospective parents take the process of procreation for granted as natural and practically automatic.
Modern societies have tended to take science for granted as a way of knowing, ordering and controlling the world.