1. The preparation, application and its flocculation mechanism was introduced.

2. The waste liquor was pretreated by acidification and flocculation.

3. Flocculation The aggregation of soil particles into crumbs.

4. Treating the thin stillage of centrifugalization with flocculation, the removing rates of suspended solids could be 86.

5. Flocculation of Klebsiella cell broth with cationic polyacrylamide flocculants was studied.

6. Objective: The paper contrasts flocculation with property between the synthesis polyaluminium chloride ( PAC ) and sold PAC.

6. try its best to collect and create good sentences.

7. The methods of organic flocculation and highspeed centrifugate were applied to clarify the extract.

8. The flocculation performance of the salt applied to the wastewater with high concentration and high colority from J acid dye production has been studied, and its...

9. ConclusionChitosan flocculation method was effective and economic for the clarification and can be used in the refinement of Carthamus tinctorius L.

10. Studies the flocculation technology of extract and eluate of big bore adsorption resin in the isolation of stevioside.

11. Chitosan as a efficient and cheapness crude macromolecular flocculation exist many problems.

12. Micro - flocculation interception sedimentation is one of the new water treatment processes.

13. PAC - PFS flocculation - membrane separation is used to treat oil refining wastewater.

14. The process of chemical biological flocculation - suspended packing bed was introduced.

15. The flocculation processes by DTC in the presence of Fe 2 + were discussed.

16. It also has apparent flocculation effect in other direct dye wastewater treatment.

17. The papermaking furnish components and its flocculation, adsorption, properties of colloid chemistry and action of surface dynamic electricity are discussed systematically.

18. Selective flocculation is introduced to separate combustible and noncombustible components of coal.

19. The original interstice is formed during flocculation and tends to be close or open by gravity action during concretion, which makes the horizontal interstice more permeable than the vertical one.

20. Both these types of contaminant must be removed by flocculation and filtration.

21. This technics has good prospects, in particular for the application and development of dye wastewater treatment, which is better the the conventional flocculation for the direct dye wastewater.

22. The reutilization techniques of residual polymer include fixation and flocculation.

23. The product made by putting the poly silicic acid which is polymerized with soluble glass into poly iron has better flocculation effect and is cheaper in price.

24. Humic acid extracted from peat was classified into seven fractions by alcohol precipitation technique for the analysis of thermolysis, flocculation limit and some optical properties.

25. An industrial mixing wastewater from an economic developmental area was treated by ferrum aeration and neutralization flocculation process.

26. ObjectiveTo optimize refinement of Carthamus tinctorius L . by chitosan flocculation.

27. Addition of collector or non-polar oil emulsion to extremely fine mineral suspension can intensify induction of hydrophobic flocculation of extremely fine mineral particles, forming floc.

28. This paper explores the effectiveness of treating the printing and dyeing wastewater by electric flocculation through using methyl orange as simulated azo- dye wastewater.

29. Comb-like polymer flocculants are receiving more and more attention since it can induce good bridging flocculation.

30. This process is enhanced through the operation known as flocculation.

31. The surface charge neutralization of suspended particles and the flocculation mode of solid particles in waste drilling liquid caused by cationic polyelectrolyte were studied experimentally.

32. There appeared slight flocculation instability in water treatment with different zymolysis batches of CBF through a lot of experiments.

33. The mechanism and principle of the selective flocculation was also summarized.

34. Combined with computer visual system, the flocculation under static and shearing condition is compared.

35. The dyeing wastewater which was oxidized by bio-aeration has been treated through the process of flocculation sediment, then filtrated with the slag.

36. PAC flocculation was usually applied to the treatment of oil - bearing wastewater in petroleum production.

37. Color paste's dispersion stabile by itself and is easy to produce flocculation,[http:///flocculation.html] unstable color and precipitation.

38. Understanding and grasping the characteristics of flocculent and flocculation mechanism. Determining the optimum conditions for flocculation.

39. The results show that the most active bacterium is saccharomycetes with a flocculation ratio reaching as high as 95%.

40. Classical theory of flocculation is based on the assumptions of globe shape of colloid particle.

41. FIQ - C had good efficiency of flocculation, corrosion inhibition inhibition.

42. Dye waste is treated by suspension—adhered multi_stage anaerobe—aerobe—chemical flocculation so as to meet its discharge standards.

43. In paper making, chitosan can be used as fortifier, sizing agent, retention and filtration aid, surface modifier and flocculation agent for paper-making effluent.

44. Flocculation pretreatment of strong acid oil wastewater with high concentration of SO2-4 was investigated.

45. The laboratory experiment on drilling sewage disposal using chemical flocculation method carried out in Jianghan Oilfield.

46. Thearticle deals with some principles under which molecular weights and extention of modification effect the flocculation.

47. By the microelectrophoretic technique, the flocculation mechanism of PDMDAAC flocculant series is discussed.

48. Jar tests and full scall investigation have been carried out to evaluate the effectiveness of permanganate in enhancing flocculation of surface water.

49. Its ability of flocculation , anti - clay - swelling(), heat resistance and salt tolerence are studied.

50. Fine sediment flocculation and deflocculation play an important role in soil penetrability and soil erodibility, and are one of the primary contents of soil and water conservation.

51. Hematite was successfully removed from kaolinite by shear flocculation sodium oleate was used.

52. The techniques are as follows : homogeneous oil separation - flocculation precipitation - gas floatation - biological contact oxidation.

53. The lime milk, as important auxiliaries for the alkalify flocculation of seawater desalination pretreatment, its quality is crucial for the effect of desalination pretreatment.

54. A process of SBR - flocculation was adopted to treat the cattle farm wastewater.

55. Because of the amino-group in its molecular structure, chitosan can be used directly as a flocculant or improving its flocculation by modifying its structure.

56. Separation of pancreatin with flocculation was studied in this thesis.

57. Flocculation and deflocculation of fine sediment play an important role in soil structural stability, agro-chemical compounds movement and eroded sediment transport.

58. The flocculation mechanism and kinetics of opposite folded plate flocculator ( OFPF ) was studied on model test.

59. Only small quantities are required to stabilise the pigments without flocculation.

60. OBJECTIVE To clarify Cordyceps Mycelia Oral Solutio via chitosan Flocculation.

61. The mechanism of intensifying action of non-polar oil on hydrophobic flocculation is connection of "oil bridge" and increase of hydrophobicity of particle surface with spread of oil droplet.

62. They are removed more readily by chemical flocculation, activated carbon absorption and ion exchange.

63. Microbial flocculate B-1 is separated from high activated sludge by breeding and selectivity-media and is used in experimental research of microbial flocculation properties of kaolinite suspension.