WIKIPEDIA
Aeration TuWastewater is any water that has been adversely affected in quality by anthropogenic influence. It comprises liquid waste discharged by domestic residences, commercial properties, industry, and/or agriculture and can encompass a wide range of potential contaminants and concentrations. In the most common usage, it refers to the municipal wastewater that contains a broad spectrum of contaminants resulting from the mixing of wastewaters from different sources.

Sewage is correctly the subset of wastewater that is contaminated with feces or urine, but is often used to mean any waste water. "Sewage" includes domestic, municipal, or industrial liquid waste products disposed of, usually via a pipe or sewer or similar structure, sometimes in a cesspool emptier.

The physical infrastructure, including pipes, pumps, screens, channels etc. used to convey sewage from its origin to the point of eventual treatment or disposal is termed sewerage.
Micro bubble sat.


Revolutionary aeration turbine,
reduces consumption 50-70%.
Start of production: end of 2009.


wastewater treatment plant
  ENERGY  EFFICIENCY

3kW el.motor (380V) 1420RPM
Air transfer = 37800lit./ h.

2kW el.motor (220V) 1200RPM
Air transfer =26300lit./ h

( 5 - 15% in microbubble )
Prototype design - development of new products.
Venturi Microbubble Diffusor
Under development.

Revolutionary Fine Bubble Aeration
Submersible self suching aeration turbine.
  Simple, fast and cheap installation.
 
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Oxygen transfer:
3kW = 7,9kg O
2/h   
2kW = 5,5kg O
2/h
Wastewater treatment plant
TT:
18.JAN.2010