Abstract: A method is disclosed for producing photocatalytic coated ceramic granules. The method involves providing a coatable composition containing an inorganic binder and a variety of photocatalytic particles, such as TiO2, ZnO, Ti(OH)4, doped derivatives, or combinations thereof. These photocatalytic particles have a surface area per weight of no more than 15 m2/g. The coatable composition is then applied to uncoated base ceramic granules, resulting in intermediate coated granules. Finally, the intermediate coated granules are heated at a temperature of at least 700° C., leading to the formation of photocatalytic coated ceramic granules. These granules exhibit a Total Solar Reflectance (TSR) value of at least 0.7. This method offers an efficient and effective way to produce ceramic granules with enhanced photocatalytic properties.

Abstract: The drinking water-based avian coccidiosis vaccine formulation and delivery system is structured to deliver a vaccine containing live Eimeria oocysts to poultry house brood chamber chicks. The vaccine is delivered to the chicks in a diluted form through the poultry house drinking water system. The chicks are inoculated with the drinking water-based avian coccidiosis vaccine when they consume the water containing the vaccine. The timing of the chicks' drinking water access to the diluted drinking water vaccine is critical. During the inoculation process, water is temporarily withheld from the chicks for a waiting period of about 3-5 hours, and access to the diluted drinking water-based vaccine is limited to an accessibility period of about 2 hours. Additionally, metering valves and/or terminal metering valve assemblies are manually or automatically closed when the when the drinking water lines are fully charged with the diluted vaccine.