Composition and methods of use
Provided herein are compositions and methods that can remove, metabolize, or degrade a hydrocarbon in an area that is contaminated by hydrocarbons. Methods for bioremediation of an area such as an area of land, a body of water, or a shoreline that are contaminated by a hydrocarbon, such as from a crude oil spill are also described. The compositions and methods described herein can be used on natural flora and fauna as well as manmade materials that are contaminated by a hydrocarbon.
1. A method for producing biodegradable components from hydrocarbon contamination in an ecosystem wherein said biodegradable components left by biodegradation serve as a nutritional source for the native life in the ecosystem comprising: (a) providing an amount of a composition comprising (i) a microbial component; (ii) an enzymatic component; (iii) an emulsifying component; and (iv) a nutritive component; (b) applying an amount of the composition to said hydrocarbon contamination, wherein applying is performed under conditions that allow the composition to promote in situ biodegradation; and wherein said microbial component comprises a consortium of microbes comprising the bacteria Bacillus licheniformis, Bacillus subtilis, Bacillus amyloliguefaciens, Bacillus pumilus, Pseudomonas putida, Pseudomonas fluororescens, Lactobacillus acidophilus , and L. Salivarius bifidum.
2. The method of claim 1 , wherein the composition further comprises a substrate component.
3. The method of claim 1 , wherein the composition comprises by weight percent of the total weight of the composition: about 5-75% microbial component; about 5-25% enzymatic component; about 5-20% emulsifying component; and about 5-30% nutritive component.
4. The method of claim 1 , wherein the composition further comprises about 5-30% of a substrate component.
5. The method of claim 1 , wherein the composition further comprises about 5-30% water.
6. The method of claim 1 , wherein the composition comprises a weight percent of the microbial component from about 40% to about 60%.
7. The method of claim 1 , wherein the composition comprises a ratio of the amount of the microbial component to the amount of enzymatic component from about 1:1 to about 10:1.
8. The method of claim 1 , wherein the composition comprises a ratio of the amount of the microbial component to the amount of combined nutritive and emulsifying components is about 1:1 to about 7:1.
9. The method of claim 1 , wherein the composition comprises the microbial, enzymatic, and combined nutritive and emulsifying components in relative amounts, by weight, of about 5:1:2.5, respectively.
10. A method for producing biodegradable components from hydrocarbon contamination in an ecosystem comprising: (a) providing an amount of a composition comprising (i) a microbial component; (ii) an enzymatic component; (iii) an emulsifying component; and (iv) a nutritive component; (b) applying an amount of the composition to said hydrocarbon contamination, wherein applying is performed under conditions that allow the composition to promote in situ biodegradation; and wherein said microbial component comprises a consortium of microbes comprising the bacteria Bacillus licheniformis, Bacillus subtilis, Bacillus amyloliguefaciens, Bacillus pumilus, Pseudomonas putida, Pseudomonas fluororescens, Lactobacillus acidophilus , and L. Salivarius bifidum.
11. The method of claim 10 , wherein said biodegradable components leave little to no residue in the ecosystem.
12. The method of claim 10 , wherein any residue left by biodegradation serves as a nutritional source for the native life in the ecosystem.
13. The method of claim 10 , wherein the composition further comprises a substrate component.
14. The method of claim 10 , wherein the composition comprises by weight percent of the total weight of the composition: about 5-75% microbial component; about 5-25% enzymatic component; about 5-20% emulsifying component; and about 5-30% nutritive component.
15. The method of claim 10 , wherein the composition further comprises about 5-30% of a substrate component.
16. The method of claim 10 , wherein the composition further comprises about 5-30% water.
17. The method of claim 10 , wherein the composition comprises a weight percent of the microbial component from about 40% to about 60%.
18. The method of claim 10 , wherein the composition comprises a ratio of the amount of the microbial component to the amount of enzymatic component from about 1:1 to about 10:1.
19. The method of claim 10 , wherein the composition comprises a ratio of the amount of the microbial component to the amount of combined nutritive and emulsifying components is about 1:1 to about 7:1.
20. The method of claim 10 , wherein the composition comprises the microbial, enzymatic, and combined nutritive and emulsifying components in relative amounts, by weight, of about 5:1:2.5, respectively.