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Descriptor English: Gravity Thickening
Descriptor Spanish: Espesamiento por Gravedad
Descriptor espesamiento por gravedad
Descriptor Portuguese: Adensamento por Gravidade
Descriptor French: Épaississement par Gravitation
Tree number(s): SP4.895.141.712.290.984
Scope note: A process to increase the solid contents on sludge and, reducing its volume. In gravity densification, the principle of operation is sedimentation by zone, which is similar to conventional decanters. The dense sludge is removed from the bottom of the tank. (Freely translated from the original: www.sabesp.com.br)
Allowable Qualifiers: CL classification
EC economics
HI history
LJ legislation & jurisprudence
MT methods
PL policies
SN statistics & numerical data
Related: Sedimentation DeCS
DeCS ID: 25171
Unique ID: DDCS025171
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Gravity Thickening - Preferred
Concept UI FD00058136
Scope note A process to increase the solid contents on sludge and, reducing its volume. In gravity densification, the principle of operation is sedimentation by zone, which is similar to conventional decanters. The dense sludge is removed from the bottom of the tank. (Freely translated from the original: www.sabesp.com.br)
Preferred term Gravity Thickening



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