Agricultural proactive air/surface decontamination system and devices

A method of operating an agricultural greenhouse comprising the steps of:

• forming an air duct;
• creating a flow of air in the air duct using a fan;
• positioning a hydroxyl generator in the air duct;
• emitting ultraviolet light in the duct using a UV lamp, in the hydroxyl radical generator;
• generating a stream of hydroxyl radicals within the flow of air in the duct using ultraviolet light (UV) emitted by a UV lamp in the hydroxyl radical generator;
• forming a pipe with a plurality of crevices;
• placing plant growing media in the pipe for supporting growing of stems of plants out of the crevices;
• continuously soaking only a bottom portion of the roots of the plants in the plant growing media in the pipe in hydroponic fluid, and exposing a top portion of the roots growing in the plant growing media to ambient air;
• forming a hollow sleeve with multiple upper apertures, and tapering a cross-sectional area of the hollow sleeve from its first end to a closed second end;
• transmitting the flow of air containing hydroxyl radicals from the duct into the first end of the hollow sleeve, causing flowing of the air containing hydroxyl radicals out through the multiple upper apertures and into the plurality of crevices, thereby exposing only the top portion of the roots to a first portion of the hydroxyl radicals, and thereby deactivating impurities including volatile organic compounds (VOCs), viruses, bacteria and mold in the agricultural space by a second portion of the hydroxyl radicals.

A agricultural greenhouse for producing plants comprising:

• a pipe comprising:
• a plurality of crevices, at least a portion of said plurality of crevices configured to admit a stem portion of at least one of the plants therethrough;
• a second end of said pipe being closed;
• plant growing media configured to receive and support plant roots;
• wherein said plant growing media is received in said pipe;
• a reservoir configured to store hydroponic fluid;
• a conduit in fluid communication with each of said reservoir and a first end of said pipe;
• a control box, said control box configured to control flow of the hydroponic fluid from said reservoir into said pipe to be at a level being part way between a bottom of an interior of said pipe and a top of the interior of said pipe, to continuously soak a bottom portion of the plant roots in said plant growing media in hydroponic fluid, and expose an upper portion of the plant roots within said plant growing media to surrounding air;
• a flexible sock sleeve positioned under said pipe, said flexible sock sleeve comprising:
• multiple upper apertures;
• wherein a first end of said flexible sock sleeve is open, and a second end of said flexible sock sleeve is closed;
• a hydroxyl generator configured to use UV light to generate hydroxyls;
• an air duct;
• a fan configured to produce a flow of air in said air duct;
• wherein said air duct is configured to deliver air containing hydroxyls generated by said hydroxyl generator to said flexible sock sleeve;
• wherein said air duct comprises:
• a first horizontal duct portion, said first horizontal duct portion configured to receive air from said fan;
• a first vertical duct portion, said first vertical duct portion configured to receive air from said first horizontal duct portion and to direct the air upwardly;
• a second horizontal duct portion, said second horizontal duct portion configured to receive air from said first vertical duct portion, and to direct the air horizontally;
• a second vertical duct portion, said second vertical duct portion configured to receive air from said second horizontal duct portion and to direct the air downwardly;
• and
• a third horizontal duct portion, said third horizontal duct portion configured to receive air from said second vertical duct portion, and to direct the air horizontally and into said first end of said flexible sock sleeve;
• wherein said hydroxyl generator is housed within said second horizontal duct portion, to thereby block the UV light from directly entering into an interior of said agricultural greenhouse;
• wherein the upper portion of said roots of each said plant being above the hydroponic fluid are exposed to the air containing hydroxyls flowing out of said sock sleeve, through said multiple upper apertures, and in and around said pipe;
• and
• whereby impurities in an interior of said agricultural greenhouse are inactivated by the air containing hydroxyls flowing out of said sock sleeve.

A method for sanitizing air and surfaces inside of a confined agricultural space comprising the steps of:

• forming an air duct with an undulating portion;
• creating a flow of air in the duct using a fan;
• emitting ultraviolet light in the duct using a UV lamp in a hydroxyl radical generator;
• positioning the hydroxyl radical generator in the middle of the undulating portion of the duct thereby preventing the ultraviolet light emitted by the UV lamp from directly entering the agricultural space;
• generating a stream of hydroxyl radicals from contacting of the ultraviolet light (UV) emitted by a UV lamp in the hydroxyl generator with water vapor in the air flowing in the duct;
• forming a pipe with a plurality of crevices;
• placing plant growing media in the pipe for supporting growing of stems of plants out of the crevices;
• continuously soaking a bottom portion of the roots of the plants in the plant growing media in the pipe in hydroponic fluid, and exposing a top portion of the roots growing in the plant growing media to ambient air;
• transmitting the flow of air containing hydroxyl radicals from the duct into a hollow sleeve with multiple upper apertures, causing flowing of the air containing hydroxyl radicals out through the multiple upper apertures and into the plurality of crevices, thereby exposing the top portion of the roots to a first portion of the hydroxyl radicals, and thereby deactivating impurities including volatile organic compounds (VOCs), viruses, bacteria and mold in in the agricultural space by a second portion of the hydroxyl radicals.

A hydroxyl radical generator comprising:

• a housing, said housing being elongated and configured to extend from a first end to a second end, and comprising:
• an air inlet opening at said first end, and an air outlet opening at said second end;
• a first UV lamp and a second UV lamp,
• wherein each of said first UV lamp and said second UV lamp are tubular, and comprise bulbs formed of medical grade pure quartz, and each of said first and second UV lamps are configured to emit ultraviolet light in the spectrum between 100 and 400 nanometers, for use in deactivating volatile organic chemicals, viruses, bacteria, mold, and pathogens;
• wherein said housing comprises:
• a first elongated clamshell housing portion formed to have a five-sided cross-sectional shape that creates five elongated sides;
• a second elongated clamshell housing portion formed to have a five-sided cross-sectional shape that creates five elongated sides;
• wherein a first side and a fifth side of said first five-sided elongated clamshell housing portion are respectively joined to a first side and a fifth side of said second five-sided elongated clamshell housing portion to form an eight-sided housing;
• wherein said housing is formed with reflective non-absorbent interior surfaces on each of said first five-sided elongated clamshell housing portion and said second five-sided elongated clamshell housing portion;
• a first lamp bracket configured to mount in proximity to said first end of said housing, and to extend diagonally across said eight-sided housing from said joined first sides of said first and second elongated clamshell housing portions to said joined fifth sides of said first and second elongated clamshell housing portions;
• a second lamp bracket configured to mount in proximity to said second end of said housing, and to extend diagonally across said eight-sided housing from said joined first sides of said first and second elongated clamshell housing portions to said joined fifth sides of said first and second elongated clamshell housing portions;
• a first plurality of spring clasps each fixedly secured to said first lamp bracket;
• a second plurality of spring clasps each fixedly secured to said second lamp bracket;
• wherein a first of said first plurality of spring clasps is fixedly secured to a first side of said first lamp bracket and a first of said second plurality of spring clasps is fixedly secured to a first side of said second lamp bracket, and wherein a second of said first plurality of spring clasps is fixedly secured to a second side of said first lamp bracket and a second of said second plurality of spring clasps is fixedly secured to a second side of said second lamp bracket, to thereby mount distal ends of each of said first and second UV lamps proximate to said first and second ends of said housing, respectively, and be staggered onto opposite sides of said first and second lamp brackets, and to extend parallel to a lengthwise direction of said housing;
• and
• wherein each of said first and second UV lamps have a length configured to extend substantially from said first end of said housing to said second end of said housing.