Just for an idea, you could put them in the EZ generator room and replace the little oil refinery things with recyclers and have a little ramp going down. And put sewage pipes around EZ.
https://medal.tv/clips/f7IU0OSYxqKAS/vpnQQmy8t?invite=cr-MSxCenMsNTM1NDUxMTYs
Clip from like a month ago but I figured I would share it here.
@MaskFilm