Calculate the UV dose of a 0.5 mW/cm² system through a channel which has a volume of 100L and a flowrate of 12 L/s. Using this dose rate and the provided table below, determine the minimum LRV for E.Coli. Also suggest which other pathogens can be removed up to 4 LRV

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Pathogen 1-Log (90%) 1.3 2-Log (99%) 2.5 3-Log (99.9%) 4.3 4-Log (99.99%) 5.7 .3 .7 1.3 1.7 .8 1.4 2.2 2.9 .5 1.2 2 3 2.8 4.1 5.6 Cryptosporidium parvum Giardia lamblia cysts Vibrio cholerae Shigella dysenteriae Escherichia coli Salmonella typhi Shigella sonnei Salmonella enteritidis Hepatitis A virus Polio type 1 Coxsackie B5 virus 4.1-4.8 5.5-6.4 7.1-8.2 4.9 6.5 8.2 1.5 1.8-2.7 3.2 5 4.1-5.5 4.1-6 6.9 7 9 10 8.2-14 12.3-22 16.4-29.6 8.7-14 14.2-23 21.5-30 13.7 20.6 30