Monday, September 21, 2015

Passage on biological water treatment



https://books.google.com/books?id=M_DtwznYASwC&pg=PA71&lpg=PA71&dq=slime+monster+water+cleaning&source=bl&ots=OZj8zE2zVh&sig=balaMZdAJ9SrpEX1yO4Jghu6LK4&hl=en&sa=X&ved=0CB0Q6AEwAGoVChMIs_SD7rGIyAIV0ReSCh07AA0A#v=onepage&q&f=false
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Just keeping things on the up and up since this is for my students to communicate first.

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