per Palmer, Charles Mervin, 1900- org United States. Dept. of Health, Education, and Welfare. org United States. Public Health Service. org United States. Public Health Service. Bureau of State Services. org United States. Division of Water Supply and Pollution Control. org Robert A. Taft Sanitary Engineering Center. per Tarzwell, Clarence M. (Clarence Mathew), 1907- per Walter, Harold J. org United States. Government Printing Office. Cincinnati, Ohio U.S. Dept. of Health, Education, and Welfare, Public Health Service, Bureau of State Services, Division of Water Pollution Control 1959 2005-02-02 eng A manual designed to help "water analysts and others who deal with the many problems and effects associated with the presence of algae in water supplies." viii, 88 p. : ill. (some color) ; 31 cm. Algae. Algae -- Economic aspects. Water -- Pollution. Water supply. water quality environmental health aquatic organisms drinking water algae blooms water issues freshwater ecology ATOZ ESDC UNTGD public text_book text 5277557 FS 2.6/2:AL 3 b1137197 Includes glossary, bibliography (p. 81-84), and genus and species index. Contents: 1. Introduction -- 2. Significance of algae in water supplies -- 3. Identification of algae -- 4. Taste and odor algae -- 5. Filter clogging algae -- 6. Polluted water algae -- 7. Clean water algae -- 8. Plankton and other surface water algae -- 9. Algae attached to reservoir walls -- 10. Additional problems caused by algae in water supplies -- 11. Additional uses for algae found in water supplies -- 12. Procedures for enumeration of algae in water -- 13. Control of algae -- Appendix. digitalObjectCreator: Mark Phillips digitalObjectCreatorEmail: mphillips@library.unt.edu creationAppName: Adobe Photoshop creationAppVersion: 7 creationHardware: Zeutschel OS 10000 455311030 ark:/67531/metadc9129 meta-dc-9129 meta-pcc-a1cc599a-3e75-11de-bd34-0019d166e084 simple mphillips 2009-05-11, 21:49:41 nhall 2010-07-29, 15:21:53 DC ./11 False