0 a wall built under the water across a river, over which the water flows from one level to another in a controlled way --
Using farm debris (waste) to establish weirs.
Their role was most prominent in the traditional irrigation system before, as well as even after the construction of a new weir and intervention in operation and maintenance work.
In fact, maintenance is needed even after the construction of a new weir.
A majority of the respondents reported that the role of weir leader has not changed.
Weir continues to display an enviable gift for discovering new colours and timbres without losing her ability to communicate with rigour and compassion.
Cytoplasmic processes (ribs) of these two cells interdigitated to form a weir which is thought to function as a filtration apparatus.
For active monitoring purposes infected fish could be exposed in weir-baskets at different locations to eliminate problems associated with the fish host's mobility.
The outflow rate was controlled by a cylindrical outflow weir which ensured a constant water level in the system and, therefore, equal inflow and outflow.
