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What Happens When I Flush The Toilet?

author: Asimov, Isaac
Briefly describes how toilets are used to get rid of waste and how sewage is treated.
628.3
year: 1993
copies: 1
call number/section: 628.3
lexile:
subjects: sewage disposal, sewage [X], toilets [X]

The Toilet Papers

author: Van Der Ryn, Sim
628
year: 1999
copies: 1
call number/section: 628
lexile:
subjects: sewage [X], land treatment of wastewater, compost, toilets [X]

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