Hey guys,
I want to show my WPI engineering class some packing material from a trickling biofilter. Does anybody have any that I could borrow so I can show it? I just need one or two but from as many types as possible.
Thanks a lot. I am located in happy Worcester.
Itzcoatl
I want to show my WPI engineering class some packing material from a trickling biofilter. Does anybody have any that I could borrow so I can show it? I just need one or two but from as many types as possible.
Thanks a lot. I am located in happy Worcester.
Itzcoatl