fluoridation (ËflÊÉrÉªËdeÉªÊÉn) n (Chemistry) the addition of about one part per million of fluorides to the public water supply as a protection against tooth decay. fluorâ¢iâ¢daâ¢tion (ËflÊÉr ÉªËdeÉª ÊÉn, ËflÉr-, ËfloÊr-) n. the addition of fluorides to the public water supply to reduce the incidence of tooth decay.
The average Fairfax County Government salary ranges from approximately $29,105 per year for Labor Worker to $169,272 per year for Director. Average Fairfax County Government hourly pay ranges from approximately $13.39 per hour for Cadet to $110.40 per hour for Psychiatrist.
Population of Fairfax County. Last official estimated population of Fairfax County was 1,086,723 (year 2014)[1]. This was 0.341% of total US population and 13% of total Virginia state population. Area of Fairfax County is 406.1 miÂ² (=1051.7 kmÂ²), in this year population density was 2,676.14 p/miÂ². If population growth rate would be same as in period 2010-2014 (+0.12%/yr), Fairfax County population in 2017 would be 1,090,486 .