The principle and benefits of the high rate clarification technology
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F09%3A00326754" target="_blank" >RIV/67985874:_____/09:00326754 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The principle and benefits of the high rate clarification technology
Original language description
The efficiency of chemical water treatment is dependent on chemical (reaction) conditions, i.e. dosage and type of destabilization reagent and pH, and physical (hydrodynamic) conditions, i.e. intensity of agitation expressed by velocity gradient, time ofagitation and distribution of velocity gradient. The experiments proved that velocity gradient is a very effective means for producing aggregates of homogenous physical properties. The method of High Rate Clarification (HRC) in which high velocity gradient is used for the formation of very dense aggregates, followed by low velocity gradient used for the formation of large and heavy agglomerates separable by sedimentation was used.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA103%2F07%2F1016" target="_blank" >GA103/07/1016: The influence of the structure of flocculent aggregates on the course and efficiency of separation processes</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů