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a. Survival of fecal coliforms in Avra Valley aerobically digested biosolids. Data points represent the average of the north and south samples with standard deviations. b. Survival of salmonellae in Avra Valley aerobically digested biosolids. Asterisks indicate the minimum number at which all dilutions are positive. c. Heterotrophic plate counts in Avra Valley biosolids. Data points represent an average of the north and south samples with standard deviations. Time 0 = June 9, 2003.
