Update: following a comment by Joaquim Sousa, one of the developers of WaterNetGen, I have updated the post since it seems I made a mistake and didn’t use the right settings for the SA method – sorry. A few months…
During the 14th Water Distribution Systems Analysis Conference (WDSA 2012), a new Battle of the Water Networks will be held: The Battle of the Water Networks (BWN-II) is the fourth in a series of “Battle Competitions” dating back to the “Battle of…
A few months ago, the SWAN forum published a list of stated NRW (Non-Revenue Water) rates in urban networks (pdf file). According to this list there are major cities with non-revenue water rate higher than 30%: Adana Turkey 69.0% Bacolod Philippines…
I have been participating in the EPA’s Event Detection System Challenge (see phase II) held last year with a tool I developed named optiEDS. During the Water Security Congress earlier this month in Nashville, Katie Umberg of the EPA presented…
About a month I asked my readers to identify data-sets of digital and analog inputs of two sensors I connected to an iobridge IO-204 Monitor and Control Module. I offered a prize of 100$ to the first correct answer. I got a few…
In February 2005 I wrote about the beta version of HYDROFLO. Since then the program has matured into a commercial product. From HYDROFLO web site: HYDROFLO is a software tool that assists piping system designers in the modeling and analysis of single source/single…
THE CONTEST IS OVER – resualts are here Some time ago I reported the water pressure at my house connection. It was around 9 bars! Ever since I was looking for a way to monitor the water pressure and also…
