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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.

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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.