Photoinhibition of microbial nitrification in potable water
OwnerBrian Nelson Whiteinventor
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Abstract
A system for the photo-inhibition of microbial nitrification of potable water may include overhead, floating or submerged lamps (fluorescent, incandescent, LED, etc. . . . ) with spectral emission between 315-430 nm, headspace and submerged light meters for measuring the intensity above and below the water surface, a water mixing device to manage full water column dose, and a controller for operating associated lamp and mixer operations. The applied irradiance may typically be equal to or exceed 0.01 W/m2.
Claims2
A system for the photo-inhibition of microbial nitrification of potable water, the system comprising:
- a tank for holding water;
- and
- at least one lamp illuminating the water.
A method for reducing microbial nitrification of potable water, the method comprising:
- contacting the water with radiation having a wavelength between 315 and 430 nm;
- and
- providing a sufficient intensity to contact all of the water at an incident irradiance of at least 0.01 W/m2.
Dependencies are inferred from the claim text.