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Search Results for the EPA National Library Catalog
Items Found: 6
Showing: Items 1 - 6
Your Search: (AUTHOR=Purd AND W AND C)
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Title
Year Published
1
Some Notes on the Bulking of Activated Sludge as Observed at the Tenafly, New Jersey, Sewage Treatment Plant. July-August, 1931.
1932
2
Study of Sludge Bulking at the Lancaster, Pa. Sewage Treatment Plant, November 20-26, 1935.
1935
3
Study of the Pollution and Natural Purification of the Illinois River. II. The Plankton and Related Organisms.
1930
4
Study of the Pollution and Natural Purification of the Ohio River. I. The Plankton and Related Organisms.
1922
5
Study of the Pollution and Natural Purification of the Scioto River.
1941
6
Use of Chlorine for the Correction of Sludge Bulking in the Activated Sludge Process.
1935
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