On the opposite side of the road from the WAAF Site No 2, the ejector was part of the airfield's sewerage system and was used to force sewage to the sewage works when gravity systems could not be used because of the topography of the land.
Uploaded to Geograph by James T M Towill on 27 December 2012
Photo © James T M Towill, 27 December 2012.
Licensed for reuse under this Creative Commons licence