SY7090 : Sewage Works, Louds Mill Dorchester

taken 8 years ago, near to Stinsford, Dorset, Great Britain

Sewage Works, Louds Mill Dorchester
Sewage Works, Louds Mill Dorchester
This is a radial flow sludge settlement tank with half bridge scraper. The tank is circular and is used in one of the primary stages of sewage treatment to separate sludge from the effluent. The sewage enters the tank at the centre and flows to the outside. The decrease in velocity allows heavier sludge to settle out to the bottom of the tank. The bottom of the tank is saucer shaped and the cleaner effluent flows out of the tank to the next stage in the process over the serrated weirs on the outer lip of the tank which can be seen in the foreground.

There is a half bridge which connects the centre to the rim of the tank. Although this is out of picture it can be seen reflected in the water at the top of the picture. The purpose of the half bridge is to support the rotating scraper blade. This blade, mounted on the diagonal struts that can be seen attached to the half bridge, rotates round the bottom of the tank scraping the sludge and pushing it towards the centre of the saucer shaped tank bottom where the sludge is extracted through a central hole.

A more complete picture of this tank is atSY7090 : Sewage Works Louds Mill Dorchester
Creative Commons Licence [Some Rights Reserved]   © Copyright Nigel Mykura and licensed for reuse under this Creative Commons Licence.
1:50,000 Modern Day Landranger(TM) Map © Crown Copyright
+
+
1:50,000 Modern Day Landranger(TM) Map © Crown Copyright
TIP: Click the map for Large scale mapping
Change to interactive Map >
Grid Square
SY7090, 65 images   (more nearby )
Photographer
  (find more nearby)
Date Taken
Monday, 1 February, 2010   (more nearby)
Submitted
Thursday, 4 February, 2010
Category
Sewage works   (more nearby)
Subject Location
OSGB36: geotagged! SY 708 902 [100m precision]
WGS84: 50:42.6633N 2:24.8699W
Camera Location
OSGB36: geotagged! SY 708 902
View Direction
Southeast (about 135 degrees)
Looking for a postcode? Try this pageExternal link
Clickable map
+


Image classification(about): Supplemental image
This page has been viewed about 143 times.
View this location: KML (Google Earth) · Google MapsExternal link · Bing MapsExternal link · OS Map Checksheet · Geograph Map · geotagged! More Links for this image
NW N NE
W Go E
SW S SE
[Mark
You are not logged in login | register