[Concentration limitations of pathogenic microorganisms in reclaimed water].

Huan Jing Ke Xue

Beijing Municipal Research Academy of Environmental Protection, Beijing 100037, China.

Published: July 2006

Using the technique of microbial risk assessment, concentration limitations of pathogenic microorganisms for various reclaimed water uses are studied. The concentration limitations are: Escherichia coli 70 MPN/L, Salmonella 0.5 CFU/L, Shigella 0.1 CFU/100L, Hepatitis A virus 0.001 PFU/100L, Rotavirus 1.2 x 10(-3) PFU/100L, Poliovirus 0.07 PFU/100L, Coxsackie 0.04 PFU/100L, Echovirus 0.05 PFU/100L, Cryptosporidium 0.1 oocysts/100 L, Giardia lamblia 0.03 cysts/100 L.

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