Many circular clarifiers have a circular weir within the outside edge of the clarifier. All the water leaving the clarifier flows over this weir. The diameter of the weir is the length of a line from one edge of a weir to the opposite edge and passing through the center of the circle formed by the weir
WEIR DIAMETER (WEER)
Meaning of WEIR DIAMETER (WEER) in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012