TDHCA's homeownership programs are designed for first time homebuyers or homebuyers who have not owned a home as their primary residence within the past three years. Potential homebuyers must also meet program income guidelines and program purchase price limits. Additional credit and underwriting guidelines may apply.
Most ultraviolet purification systems are combined with various forms of filtration, as UV light is only capable of killing microorganisms such as bacteria, viruses, molds, algae, yeast, and oocysts like cryptosporidium and giardia.ltraviolet Water Purification-UV. Ultraviolet water purification lamps produce UV-C or germicidal UV, radiation of much greater intensity than sunlight. Almost all of a UV lamp's output is concentrated in the 254 nanometers (nm) region in order to take full advantage of the germicidal properties of this wavelength.
What is the UV index? The UV index also known as the Ultraviolet Index, is an international system of measuring ultraviolet solar radiation for a specific day and geographical location. The higher the index, the more intense and dangerous to your health the solar radiation is. On this website, you can view the maximum and hourly index.