阅读说明：本技术 作为用于废水处理的添加剂的干燥微生物污泥颗粒 (Dried microbial sludge granules as additives for wastewater treatment ) 是由 P·奈德尔-范范 于 2018-02-07 设计创作，主要内容包括：本发明提供了作为用于废水处理的添加剂的组合物。第一组合物,其包含用于生物强化以用于处理废水中的COD的古细菌微生物颗粒；以及活化硅酸盐珠粒的第二组合物,其允许去除磷酸盐、氮和悬浮固体。两种组合物的混合物通过促进有机物质降解并允许去除磷酸盐而不消耗经处理溶液的碱度来协同作用。(The present invention provides compositions as additives for wastewater treatment. A first composition comprising archaeal microbial particles for bioaugmentation for treatment of COD in wastewater; and a second composition that activates the silicate beads, which allows for the removal of phosphate, nitrogen and suspended solids. The mixture of the two compositions acts synergistically by promoting the degradation of organic matter and allowing the removal of phosphate without consuming the alkalinity of the treated solution.)

1. A composition comprising at least about 30% of an archaeal microorganism in particulate form.

2. The composition of claim 1, comprising at least about 32% of the archaeal microorganism.

3. The composition of claim 2, comprising at least about 36% of the archaeal microorganism.

4. The composition of any one of claims 1 to 3, wherein the archaeal microorganism comprises a bacterium of the phylum Sphaerotheca.

5. The composition of any one of claims 1 to 4, wherein the archaebacteria comprise bacteria of the phylum eurycota.

6. The composition of any one of claims 1 to 5, wherein the particles have a size of between about 200 microns to about 4 millimeters.

7. The composition of any one of claims 1 to 6, wherein the particles are in dry form.

8. The composition of claim 7, wherein the dry particles have a moisture content of less than 20%.

9. A composition according to any one of claims 1 to 10 wherein the granules comprise a consortium of bacterial communities comprising a mixture of anaerobic and facultative anaerobic bacteria.

10. Use of a composition according to any one of claims 1 to 9 as an inoculant for wastewater treatment.

11. A composition for wastewater treatment comprising

Fe³⁺And Al³⁺Activated silica beads.

12. The composition of claim 11, wherein the Al is⁺³With Fe⁺³Is about 1.5 and the amount of zeolite is 0.224x (Fe + Al).

13. A composition according to claim 11 or 12, wherein the beads are made of clinoptilolite or any type of natural zeolite.

14. The composition of any one of claims 11 to 13, wherein the beads have a size of about 40 mesh.

15. Use of a composition according to any one of claims 11 to 14 as an inoculant for wastewater treatment.

16. A reagent mixture for wastewater treatment comprising dried granules of consortia comprising anaerobic and/or aerobic microorganisms mixed with silica beads according to any of claims 11 to 14.

17. A reagent mixture according to claim 16, wherein the dry particles are as defined in any one of claims 1 to 9.

18. The reagent mixture of claim 16 or 17, wherein the mixture comprises from 1% to 100% of microbial particles and from 1% to 100% of silica beads.

19. Use of a reagent mixture according to any one of claims 16 to 18 as an inoculant for wastewater treatment.

20. A method for treating wastewater, comprising the steps of:

a) contacting the composition of any one of claims 1 to 9 with wastewater to be treated to form a wastewater-particulate mixture;

b) incubating the mixture for a period of time sufficient to reduce the COD of the wastewater to at least about 50%;

c) separating the particles from the treated wastewater.

21. A method for treating wastewater, comprising the steps of:

a) contacting the composition of any one of claims 11 to 14 with wastewater to be treated to form a wastewater bead mixture;

b) incubating the mixture for a period of time sufficient to reduce the COD of the wastewater to at least about 50%;

c) separating the beads from the treated wastewater.

22. A method for treating wastewater, comprising the steps of:

a) contacting the reagent of any one of claims 16 to 18 with wastewater to be treated to form a wastewater reagent mixture;

b) incubating the mixture for a period of time sufficient to reduce the COD of the wastewater to at least about 50%;

c) separating the reagent from the treated wastewater.

23. A method as claimed in any one of claims 20 to 22 wherein the composition or reagent is added to the wastewater at a ratio of about 1 VSS substrate to inoculum.

24. The method of any one of claims 20 to 22, wherein the method is aerobic and the incubation of step b) is carried out with or without mixing by introducing an oxygen-containing gas.

25. The process of any one of claims 20 to 22, wherein the process is anaerobic and the incubation of step b) is carried out without introducing an oxygen-containing gas, with or without mixing.

26. The process of any one of claims 20 to 25, wherein said separation step c) is carried out by decantation or sedimentation.

27. The method of any one of claims 20 to 26, wherein the method is carried out in consecutive batches or by sequential batches.

28. The method of any one of claims 20 to 27 wherein step b) is carried out until the COD is reduced by at least about 60%.

29. The method of claim 28 wherein step b) is performed until the COD is reduced by at least about 70%.

30. The method of any one of claims 20 to 29, carried out at a temperature of from about 10 ℃ to about 50 ℃.

31. The method of claim 30, carried out at a temperature of from about 12 ℃ to about 40 ℃.

32. The method of claim 22, wherein the reagent mixture comprises particles to beads in a ratio ranging from 1:99 to 99: 1.

33. A process for preparing activated silica beads comprising the steps of:

a) mixing dried zeolite with FeCl₃Mixing; and

b) slow addition of NaAlO₂The dried powder of (4).

34. The method of claim 33, wherein the buffer solution is replaced with 1.5FeCl₃Adding the NaAlO to the mixture₂(ii) a And at 0.224x (FeCl)₃+NaAlO₂) The zeolite is added in an amount of.

35. The composition of claim 1, registered as IDAC (international deposit canada) number 080217-01, filed on 8.2.2017.

36. The reagent mixture of claim 16, wherein the dry particles are defined as IDAC No. 080217-01, filed on 8/2/2017.