This document discusses the use of hydroxyl generating technology to control odors at a rendering facility in Miami, Florida. Odors from spoiled meat, fats, oils and grease were eliminated throughout the plant using strategically placed hydroxyl generators. The thick haze of grease particulate in the air was also eliminated, cleaning surfaces that had built up years of heavy residual grease. A letter from the owner stated that odor was reduced by 90% and insect problems were eliminated using this technology without chemicals or traps. They were pleased with the maintenance-free equipment and contracted to have the generators permanently installed.

1. HYDROXYL GENERATING TECHNOLOGY “GREEN TECHNOLOGY AT WORK”

2. Industrial Case Studies

3. Rendering Facility Miami FL, 2008

4. Used fat, oils, grease and spoiled meat delivered daily

5. Spoiled meat collected in bins await processing Direct injection into collection pit creates hydroxyl blanket

6. Temperature within processing plant routinely reach above 100 degrees

11. ODOROX Hydroxyl Generators strategically placed throughout plant

12. Unbearable odors and grease particulate in the air create a thick hazy environment

13. Hydroxyls eliminate all odor and grease particulate – including years of heavy residual grease on surfaces of machinery, walls and floors Plant is without objectionable odor and clear of thick grease haze

14. Letter from the Owner Dear HGI,Mr. Carter, our Projects Manager, has asked me to email you our preliminary findings for the odor control equipment we are using from HGI.I will formalize this email later in a proper letter, but wished to get this to you as soon as possible.Tallowmasters, LLC is the only full service South Florida rendering company. We recycle fats and oils. Like all rendering operations, odor control is an important issue. We have used conventional control equipment, and still use vapor capturing and boiler incineration for most cooking and pressing vapors. However, the very nature of the business makes us a "nuisance" type business that forces us to the outer edges of our community. Our one-time, physical remoteness is no longer the case and we find ourselves surroundedby development.Thus, Tallowmasters investigated HGI and its new technology for odor control. Simply put, our findings are that your system does indeed work, and work well. Our free vapor odors are significantly less, probably in the magnitude of 90%. Our insect problems have been eliminated to close to 100%. Our raw material bins emit almost no odors. We are modifying our plant to accommodate the new equipment from HGI. We are replacing poorly-fit entrance doors to contain the hydroxyls that are produced. We are modifying our roof mounted air handler to direct our air back into the plant. All front load roll-up doors are repaired to close the building. All these projects will help us contain our generated hydroxyls for a more efficient system. We wish to be good neighbors and feel this investment will pay for itself.

15. Letter from the Owner cont. We find your equipment to be unobtrusive and for all intents and purposes, maintenance free. A daily inspection and cleaning with a spray bottle and rag is all that is necessary.As of this date, we have contracted HGI to install, on a permanent basis, the new hydroxyl generators so that the machines will be mounted external of the building and vented via ductwork into the building.We understand that you have an interested party who would like to visit our plant and see our system in action. We invite you to bring these people into our plant and see these machines working and in action. (Please ask them to carefully look for insect and rodent infestation--there is none. We are using no chemicals or traps of any kind.) We will be happy to answer ANY questions they have candidly.Best Regards Charles LargayTallowmasters, LLC9401 NW 106 ST. Suite 102Miami, FL 33178305-887-7536FAX 305-884-1719clargay@tallowmasters.com

16. For more information please contact: Hydroxyl Air Solutions Michael McArdle 305.469.8609 michael@odoroxfl.com