So, the first time buyer requirement could be waived ifâ¦. 1  Home is in a designated Targeted Area. 2  Buyers owned a mobile home. 3  Owners of rental property, as long as they have not lived in the property for the last 3 years.  Buyers paying off a construction loan with a term not to exceed 24 months.
Unlike chemical approaches to water disinfection, UV light provides rapid, effective inactivation of microorganisms through a physical process. When bacteria, viruses and protozoa are exposed to the germicidal wavelengths of UV light, they are rendered incapable of reproducing and infecting.icroorganisms are inactivated by UV light as a result of damage to nucleic acids. The high energy associated with short wavelength UV energy, primarily at 254 nm, is absorbed by cellular RNA and DNA.
Its wavelength is between that of visible light and x-rays and it has been found to be an effective method for destroying germs in a water supply. UV destroys germs by causing a molecular change in their DNA makeup that prevents them from multiplying and destroys the ability to spread disease. UV does not alter the taste of water, which makes it ideal for use in bottling plants and food processing applications. 2  UV is safe. 3  NO need to add or handle hazardous chemicals or risk polluting the environment. 4  UV is compatible with all other water treatment processes.