Search Results for the EPA National Library Catalog

Items Found: 5280
Showing: Items 551 - 600
Your Search: (SUBJECT=Purification)

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Select Item	Title	Year Published
551	AWWA standard for ferric sulfate.	1992
552	AWWA standard for ferric sulfate.	1997
553	AWWA standard for ferrous sulfate.	1995
554	AWWA standard for ferrous sulfate.	1985
555	AWWA standard for ferrous sulfate.	1990
556	AWWA standard for filtering material.	1996
557	AWWA standard for flanged ductile-iron pipe with ductile-iron or gray-iron threaded flanges	2006
558	AWWA standard for fluorosilicic acid	2006
559	AWWA standard for granular activated carbon.	1991
560	AWWA standard for granular activated carbon.	1997
561	AWWA standard for hypochlorites.	1992
562	AWWA standard for hypochlorites.	2004
563	AWWA standard for liquid chlorine.	1992
564	AWWA standard for liquid poly aluminum chloride.	1993
565	AWWA standard for liquid sodium silicate.	1993
566	AWWA standard for matched-die-molded, fiberglass-reinforced plastic weir plates, scum baffles, and mounting brackets.	1991
567	AWWA standard for matched-die-molded, fiberglass-reinforced plastic weir plates, scum baffles, and mounting brackets.	1997
568	AWWA standard for poly (diallyldimethylammonium chloride)	1993
569	AWWA standard for polyacrylamide	2006
570	AWWA standard for potassium hydroxide.	1996
571	AWWA standard for potassium hydroxide.	1990
572	AWWA standard for potassium permanganate.	1994
573	AWWA standard for powdered activated carbon.	1991
574	AWWA standard for powdered activated carbon.	1996
575	AWWA standard for precoat filter media.	1995
576	AWWA standard for soda ash.	1992
577	AWWA standard for soda ash.	1998
578	AWWA standard for sodium aluminate.	1994
579	AWWA standard for sodium aluminate.	1989
580	AWWA standard for sodium chloride.	1994
581	AWWA standard for sodium chlorite.	1996
582	AWWA standard for sodium fluoride	2006
583	AWWA standard for sodium fluoride.	1989
584	AWWA standard for sodium fluoride.	1994
585	AWWA standard for sodium fluorosilicate	2006
586	AWWA standard for sodium metabisulfite	1993
587	AWWA standard for sodium silicofluoride.	1989
588	AWWA standard for sodium tripolyphosphate.	1989
589	AWWA standard for sulfur dioxide.	1997
590	AWWA standard for sulfur dioxide.	1991
591	AWWA standard for wet-barrel fire hydrants.	1998
592	AWWA standard for Zinc orthophosphate	2006
593	AWWA standard granular activated carbon	2005
594	AWWA standard [for] carbon dioxide.	2006
595	Backwash of granular filters used in wastewater filtration /	1977
596	Bacteria attached to granular activated carbon filters in drinking water /	1987
597	Bacteria colonizing point-of-use, granular activated carbon filters and their relationship to human health /	1990
598	Bacteria colonizing point-of-use, granular activated carbon filters and their relationship to human health : by Rebecca L. Calderon and Eric W. Mood.	1987
599	Bacterial control of aquatic algal populations	1977
600	Bacterial response to chlorinated proteins.	1966

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