Compositions, devices, and methods for use in environmental remediation
View Patent ↗What is disclosed are compositions, devices, and methods for use in environmental remediation. The compositions are for use in a variety of environmental remediation barriers including fiber rolls, mats or blankets, and berms. Applications for the use of the compositions, devices, and methods include remediation of runoff water, of livestock waste, of eutrification of waterways, and for the revetment of banks.
1. A composition for use in environmental remediation comprising:
a fiber blend selected from at least one of natural, processed, and synthetic fibers;
an algaestat; and
at least one additional constituent selected from adsorbents, absorbents, and aggregating agents.
2. The composition of claim 1 , where the processed fiber material is a processed cellulose.
3. The composition of claim 2 , where the processed cellulose is at least one of paper, cotton, cardboard, and paperboard.
4. The composition of claim 1 , where the processed fiber contains at least one of an adsorbent.
5. The composition of claim 1 , where the processed fiber contains at least one of an absorbent.
6. The composition of claim 1 , where the processed fiber contains at least one of an aggregating agent.
7. The composition of claim 1 , where the synthetic fiber is a cellulose.
8. The composition of claim 1 , where the synthetic fiber contains at least one of an adsorbent.
9. The composition of claim 1 , where the synthetic fiber contains at least one of an absorbent.
10. The composition of claim 1 , where the synthetic fiber contains at least one of an aggregating agent.
11. The composition of claim 1 , where the adsorbent is chosen from at least one of a perlite, a zeolite, a clay, and a carbonaceous adsorbent.
12. The composition of claim 1 , where the adsorbent is at least one of a peat-based, a cotton-based, a bagasse-based, and a urethane-based absorbent.
13. The composition of claim 1 , further comprising:
at least one of a fertilizer, a nutrient, a herbicide, a pesticide, a germicide, a germistat, and a plant material.
14. The composition of claim 13 , where the germicides is an algaecide.
15. The composition of claim 13 , where the plant material is at least one of a seed, a bulb, a rhizome, a cutting, and a seedling.
16. A composition for use in environmental remediation of run-off water comprising:
(a) at least one fiber;
(b) an algaestat; and
(c) one or more aggregating agents.
17. The composition of claim 16 , wherein the fiber material is natural fiber material.
18. The composition of claim 16 , wherein the aggregating agent is selected from the group consisting of a polymer material, a mineral, a clay, and an inorganic compound.
19. The composition of claim 16 , wherein the aggregating agent is selected from the group consisting of chitosan, polyacrylamide, polyamine and polydadmac.
20. The composition of claim 16 , wherein the aggregating agent is selected from the group consisting of bentonite and talc.
21. The composition of claim 16 , wherein the aggregating agent is selected from the group consisting of polyaluminum and polyferric salts.
22. The composition of claim 16 , further comprising an impregnating agent, wherein one or both of the fiber and the aggregating agent is impregnated with the impregnating agent.
23. The composition of claim 22 , wherein the impregnating agent removes specific molecules dissolved and or dispersed in the run-off water.
24. The composition of claim 22 , wherein the impregnating agent is selected from the group consisting of a polymer material, a mineral, a clay, and an inorganic compound.
25. The device of claim 22 , wherein the impregnating agent is selected from the group consisting of chitosan, polyacrylamide, polyamine and polydadmac.
26. The device of claim 22 , wherein the impregnating agent is selected from the group consisting of bentonite and talc.
27. The device of claim 22 , wherein the impregnating agent is selected from the group consisting of polyaluminum and polyferric salts.
28. A composition for use in environmental remediation comprising:
at least one fiber selected from the group consisting of natural, processed, and synthetic;
an algaestat; and
at least one constituent selected from the group consisting of adsorbents, absorbents and aggregating agents.
29. The composition of claim 28 , where the absorbent contains one or more materials selected from the group consisting of a perlite, a zeolite, a clay, and a carbonaceous adsorbent.
30. The composition of claim 28 , where the absorbent contains one or more materials selected from the group consisting of peat-based, cotton-based, bagasse-based, and urethane-based absorbent.
31. The composition of claim 28 , where the aggregating agent is one or more materials selected from the group consisting of a polymer, a mineral, a clay, and an inorganic compound.
32. The composition of claim 31 , wherein the polymer is one or more materials selected from the group consisting of polyacrylamide, a polyamine, a polydadmac, and a chitosan.
33. The composition of claim 31 , wherein the mineral is one or more materials selected from the group consisting of gypsum and calcite.
34. The composition of claim 31 , where the inorganic compound is one or more materials selected from the group consisting of polyaluminum chloride, polyaluminum sulfate, polyferric chloride, and polyferric sulfate.
35. The composition of claim 28 , wherein the natural fiber is one or more materials selected from the group consisting of flax, jute, sisal, coir, kenaf, ramie, rice straw, barley straw, and wheat straw.
36. The composition of claim 28 , further comprising at least one constituent selected from the group consisting of a fertilizer, a nutrient, a herbicide, a pesticide, a germicide, a germistat and a plant material.
37. The composition of claim 36 , where the germicide is an algaecide.
38. The composition of claim 36 , where the plant material is selected from the group consisting of a seed, a bulb, a rhizome, a cutting, and a seedling.
39. The composition of claim 28 , where the processed fiber material is a processed cellulose.
40. The composition of claim 39 , where the processed cellulose is one or more materials selected from the group consisting of paper, cotton, cardboard, and paperboard.
41. The composition of claim 28 , wherein one or more of the processed fiber is an adsorbent other than the said second constituent.
42. The composition of claim 28 , wherein one or more of the processed fiber is an absorbent other than the said second constituent.
43. The composition of claim 28 , wherein one or more of the processed fiber is an aggregating agent other than the said second constituent.
44. The composition of claim 28 , where the synthetic fiber is cellulose.
45. The composition of claim 28 , where the synthetic fiber is impregnated with one or more adsorbents.
46. The composition of claim 28 , where the synthetic fiber is impregnated with one or more absorbents.
47. The composition of claim 28 , where the synthetic fiber is impregnated with one or more aggregating agent.