STUDIES ON POLLUTION DEGREE OF TOILET PAPER AND DRAIN CHARACTERISTIC OF DRAIN PIPE(Environmental Engineering)
2006 Volume 12 Issue 24 Pages 219-222
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2006 Volume 12 Issue 24 Pages 219-222
This paper was researched for toileted paper exhausted from the water closets. The product of toilet paper is paper is provided for by JIS P 4501. Toilet paper dissolved in water, and examined whether to pollute water. The examination is mass, amount of the organism, SS, COD, BOD. As for the result of the research, toilet paper is a pollution thing. The proportion of each pollution thing to mass became clear. Moreover, the proportion of the transportation distance of double toilet paper to mass became clear. However it has been understood that toilet paper of the single was a little related to mass.
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