Boise River managers want to know why return flows in the river’s drains have been decreasing and how to fix the problem. Declining drain flows prompted the Treasure Valley Water Supply Project, now ...

Prospects for a mostly normal water supply year bode well for researchers and Boise River managers studying drain flows with the intent to incorporate findings into future decision-making. The drains ...

Urban drainage systems have increasingly incorporated vortex flow mechanisms to efficiently dissipate hydraulic energy while minimising structural damage and regulating discharge. Vortex drop shafts ...