Systems and methods for treating artificial turf

1. An artificial turf treatment apparatus comprising:

an agitating module capable of liberating particulate infill material out from the artificial turf and temporarily suspend the particulate infill material above the artificial turf; and

a spraying module capable of applying a chemical composition onto the particulate infill material while the particulate infill material is temporarily suspended above the artificial turf.

2. The apparatus of claim 1 , wherein the agitating module comprises at least one of a broom or a rake.

3. The apparatus of claim 1 , wherein the agitating module comprises bristles, tines, or combinations thereof.

4. The apparatus of claim 1 , wherein the agitating module comprises a tow-behind or push-in-front sweeper further comprising a rotating drum of bristles.

5. The apparatus of claim 1 , wherein the particulate infill material is selected from the group consisting of silica sand, cryogenic rubber, crumb rubber, and combinations thereof.

6. The apparatus of claim 1 , wherein the spraying module comprises at least one tank capable of storing and dispensing the chemical composition, a fluidic pump, a spray nozzle, a chemical transfer tubing placing the tank and the fluidic pump in fluidic communication, and a chemical transfer tubing placing the fluidic pump and the spray nozzle in fluidic communication such that the chemical composition is dispensed from the tank and out the spray nozzle when the fluidic pump is operating.

7. The apparatus of claim 1 , wherein the chemical composition comprises an organosilane selected from the group consisting of 3-(trimethoxysilyl) propyl dimethyl octadecyl ammonium chloride, 3-(trihydroxysilyl) propyl dimethyl octadecyl ammonium chloride, 3-chloropropyltrimethoxysilane, 3-chloropropyl silanetriol, 3-aminopropyltriethoxysilane, 3-aminopropylsilanetriol, homopolymers thereof, and mixtures thereof.

8. The apparatus of claim 1 , wherein the chemical composition comprises a titanium species.

9. The apparatus of claim 1 , further comprising a surface energy treatment module capable of decreasing the surface energy of the artificial turf or the particulate infill material, wherein the surface energy treatment module consists of an ozone generator.

10. A method of applying a chemical composition to particles of infill material present in artificial turf, the method comprising liberating the particles out from the artificial turf and spraying the particles with the chemical composition while the particles are temporarily suspended above the artificial turf, wherein the artificial turf comprises synthetic plastic blades of grass bonded to a base material, and wherein the particles of infill material are disposed between the synthetic plastic blades of grass prior to the step of liberating.

11. The method of claim 10 , wherein liberating the particles of infill material out from the artificial turf comprises the action of bristles or tines on at least one of the particles and the synthetic plastic blades of grass.

12. The method of claim 11 , wherein the action of the bristles or the tines on the particles of infill material further comprises the movement of the bristles or the tines through the synthetic plastic blades of grass of the artificial turf.

13. The method of claim 10 , further comprising surface energy treating a portion of a surface of at least one of the synthetic plastic blades of grass, the base material, or the particles of infill material prior to the step of spraying.

14. The method of claim 10 , wherein the infill material is selected from the group consisting of silica sand, cryogenic rubber, crumb rubber, and mixtures thereof.

15. The method of claim 10 , wherein the chemical composition comprises a residual antimicrobial coating composition.

16. A method of reducing or preventing the transfer of pathogens between individuals interacting on artificial turf, the method comprising moving an artificial turf treatment apparatus over the artificial turf at least one time, the artificial turf treatment apparatus comprising an agitating module capable of liberating particles of infill material out from the artificial turf and temporarily suspending the particles of infill material above the artificial turf, and a spraying module capable of spraying the particles of infill material with a residual antimicrobial coating composition while the particles of infill material are temporarily suspended above the artificial turf.

17. The method of claim 16 , wherein the artificial turf comprises synthetic plastic blades of grass bonded to a base material and wherein the particles of infill material are disposed between the synthetic plastic blades of grass.

18. The method of claim 17 , wherein the infill material is selected from the group consisting of silica sand, cryogenic rubber, crumb rubber, and combinations thereof.

19. The method of claim 16 , wherein the spraying module comprises at least one tank capable of storing and dispensing the residual antimicrobial coating composition, a fluidic pump, a spray nozzle, a chemical transfer tubing placing the tank and the fluidic pump in fluidic communication, and a chemical transfer tubing placing the fluidic pump and the spray nozzle in fluidic communication such that the residual antimicrobial coating composition is dispensed from the tank and out the spray nozzle when the fluidic pump is operating.

20. The method of claim 16 , wherein the residual antimicrobial coating composition comprises an organosilane and optionally an organic amine, the organosilane selected from the group consisting of 3-(trimethoxysilyl) propyl dimethyl octadecyl ammonium chloride, 3-(trihydroxysilyl) propyl dimethyl octadecyl ammonium chloride, 3-chloropropyltrimethoxysilane, 3-chloropropylsilanetriol, 3-aminopropyltriethoxysilane, 3-aminopropylsilanetriol, homopolymers thereof, and mixtures thereof.