COVID-19 and Water Resources

We are all experiencing very tough times in light of COVID-19, and we must be committed to doing what we can to flatten the curve. Beside the many instructions that we are receiving from the health authorities, we always hear “wash your hand frequently “. As a member of Water Resources Community, we would likeContinue reading “COVID-19 and Water Resources”

What we do in our SWM & ESC plans(4)? Pipes

As hydraulic designer of piping systems in our waterworks, we deal with following definitions on a regular basis: . Pipe material and structure: homogen vs. composite, single wall vs. double wall . Pipe mechanical properties against the external and internal loading including stiffness and service/bursting pressure, and working temperature during lifetime of project . PipeContinue reading “What we do in our SWM & ESC plans(4)? Pipes”

What we do in our SWM & ESC plans(3)? Filters

The filter design around the drain tiles or in any drainage system is a very important task in our designing process. We normally cope with following questions? Organic, synthetic, sand, gravel and what gradation and dimension should we consider? What kind of textile filter and what specification? Non-woven or woven textile? Should we use theContinue reading “What we do in our SWM & ESC plans(3)? Filters”