Acid compositions and uses thereof
The present disclosure provides compositions and methods for using the compositions to treat animal facilities. In particular, the composition comprises a metal sulfate, an inorganic acid having a pKa of less than 1, and one or more organic acids.
1. A composition comprising about 15 wt % to about 55 wt % of a metal sulfate, about 4 wt % to about 9 wt % of an inorganic acid having a pKa of less than −1 selected from the group consisting of hydrobromic acid, hydrochloric acid, hydroiodic acid, perchloric acid, sulfuric acid, and combinations thereof, about 0.1 wt % to about 4 wt % of an organic acid selected from the group consisting of acetic acid, adipic acid, benzoic acid, butanoic acid, citric acid, formic acid, fumaric acid, glutaric acid, glycolic acid, lactic acid, mandelic acid, malic acid, propionic acid, sorbic acid, succinic acid, and combinations thereof, and about 0.001 wt % to about 0.03 wt % of iodine as an iodine complex selected from the group consisting of nonylphenoxypoly(ethyleneoxy)ethanol-iodine complex and polyoxyethylene-polyoxypropylene block polymer-iodine complex.
2. The composition of claim 1 , wherein the metal sulfate is selected from the group consisting of aluminum sulfate, calcium sulfate, copper sulfate, iron(II) sulfate, magnesium sulfate, and combinations thereof.
3. The composition of claim 1 , wherein the inorganic acid is selected from the group consisting of hydrochloric acid, perchloric acid, sulfuric acid, and combinations thereof.
4. The composition of claim 1 , wherein the organic acid is selected from the group consisting of acetic acid, formic acid, propionic acid, and combinations thereof.
5. The composition of claim 1 , wherein the metal sulfate is aluminum sulfate and is present in the amount from about 30% to about 40% by weight of the composition, the inorganic acid is sulfuric acid and is present in the amount from about 6% to about 8% by weight of the composition, the organic acid is propionic acid and is present in the amount from about 0.5% to about 3% by weight of the composition, and the iodine complex is nonylphenoxypoly(ethyleneoxy)ethanol-iodine complex and is present in the amount from about 0.005% to about 0.02% by weight of the composition.
6. The composition of claim 1 , wherein the composition is a liquid.
7. A method for inhibiting microbial growth of one or more microbes in an animal facility, the method comprising contacting a surface of the animal facility with a composition comprising about 15 wt % to about 55 wt % of a metal sulfate, about 4 wt % to about 9 wt % of an inorganic acid having a pKa of less than −1 selected from the group consisting of hydrobromic acid, hydrochloric acid, hydroiodic acid, perchloric acid, sulfuric acid, and combinations thereof, about 0.1 wt % to about 4 wt % of an organic acid selected from the group consisting of acetic acid, adipic acid, benzoic acid, butanoic acid, citric acid, formic acid, fumaric acid, glutaric acid, glycolic acid, lactic acid, mandelic acid, malic acid, propionic acid, sorbic acid, succinic acid, and combinations thereof, and about 0.001 wt % to about 0.03 wt % of iodine as an iodine complex selected from the group consisting of nonylphenoxypoly(ethyleneoxy)ethanol-iodine complex and polyoxyethylene-polyoxypropylene block polymer-iodine complex.
8. The method of claim 7 , wherein the metal sulfate is selected from the group consisting of aluminum sulfate, calcium sulfate, copper sulfate, iron(II) sulfate, magnesium sulfate, and combinations thereof.
9. The method of claim 7 , wherein the inorganic acid is selected from the group consisting of hydrochloric acid, perchloric acid, sulfuric acid, and combinations thereof.
10. The method of claim 7 , wherein the organic acid is selected from the group consisting of acetic acid, butanoic acid, formic acid, propionic acid, and combinations thereof.
11. The method of claim 7 , wherein the composition is a liquid and is applied at a rate of about 15 to about 35 gallons per 1,000 sq. ft.
12. The method of claim 7 , wherein the metal sulfate is aluminum sulfate and is present in an amount from about 30% to about 40% by weight of the composition, the inorganic acid is sulfuric acid and is present in an amount from about 6% to about 8% by weight of the composition, the organic acid is propionic acid and is present in an amount from about 0.5% to about 3% by weight of the composition, and the iodine complex is nonylphenoxypoly(ethyleneoxy)ethanol-iodine complex and is present in the amount from about 0.005% to about 0.02% by weight of the composition.
13. The method of claim 7 , wherein the one or more microbes is selected from the group consisting of Bacillus, Camplybacter, Clostridium, Corynebacterium, Desulfovibrionales, Escherichia, Enterococcus , Histomonas meleagridis, Lactobacillus, Listeria, Pseudomonas, Staphylococcus, Salmonella, Streptococcus , and combinations thereof.
14. The method of claim 7 , wherein the surface comprises animal litter or pads of the animal facility.
15. The method of claim 7 , wherein the composition also controls ammonia levels.
16. The method of claim 15 , wherein ammonia levels are reduced to at least 25 ppm as measured by a SAM IV ammonia monitor as compared to prior to contacting the surface with the composition.