IT1249035B - Purification plant with device for improving the aeration of liquid or sewage receiving treatment - Google Patents

Purification plant with device for improving the aeration of liquid or sewage receiving treatment

Info

Publication number
IT1249035B
IT1249035B IT02082390A IT2082390A IT1249035B IT 1249035 B IT1249035 B IT 1249035B IT 02082390 A IT02082390 A IT 02082390A IT 2082390 A IT2082390 A IT 2082390A IT 1249035 B IT1249035 B IT 1249035B
Authority
IT
Italy
Prior art keywords
liquid
sewage
vessel
aeration
improving
Prior art date
Application number
IT02082390A
Other languages
Italian (it)
Other versions
IT9020823A0 (en
IT9020823A1 (en
Inventor
Paolo Defilippi
Original Assignee
Carentano S R L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carentano S R L filed Critical Carentano S R L
Priority to IT02082390A priority Critical patent/IT1249035B/en
Publication of IT9020823A0 publication Critical patent/IT9020823A0/it
Publication of IT9020823A1 publication Critical patent/IT9020823A1/en
Application granted granted Critical
Publication of IT1249035B publication Critical patent/IT1249035B/en

Links

Landscapes

  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

A purification plant comprises a vessel 1 in which the liquid or sewage 2 being treated is placed, means 3, 5 for generating a flow of air in that liquid 2 and means 23, 24 capable of delivering sewage to the said vessel. According to the invention the abovementioned plant comprises at least one concave member 8 located in vessel 1 with the concavity facing the bottom 10 thereof, the said member 8 being placed above the zone in which the air flow is generated in the form of bubbles 7 which lift the sewage 2 towards the surface; abovementioned member 8 stops this rise and creates an air pocket 13 such as to transfer a greater quantity of oxygen to the bacterial substances or sludges usually dissolved in the liquid being treated so as to ensure greater purification from polluting substances.
IT02082390A 1990-06-29 1990-06-29 Purification plant with device for improving the aeration of liquid or sewage receiving treatment IT1249035B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02082390A IT1249035B (en) 1990-06-29 1990-06-29 Purification plant with device for improving the aeration of liquid or sewage receiving treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02082390A IT1249035B (en) 1990-06-29 1990-06-29 Purification plant with device for improving the aeration of liquid or sewage receiving treatment

Publications (3)

Publication Number Publication Date
IT9020823A0 IT9020823A0 (en) 1990-06-29
IT9020823A1 IT9020823A1 (en) 1991-12-29
IT1249035B true IT1249035B (en) 1995-02-11

Family

ID=11172588

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02082390A IT1249035B (en) 1990-06-29 1990-06-29 Purification plant with device for improving the aeration of liquid or sewage receiving treatment

Country Status (1)

Country Link
IT (1) IT1249035B (en)

Also Published As

Publication number Publication date
IT9020823A0 (en) 1990-06-29
IT9020823A1 (en) 1991-12-29

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Legal Events

Date Code Title Description
0001 Granted