I'm wondering if anyone has experience or could point me to a resource on wastewater tank ventilation rates - active ventilation not passive.
I have a closed top EQ tank that needs ventilation/odor control - this tank has submerged mechanical mixing not coarse aeration. My question is - is...
Hello,
I'm an environmental engineer and trying to put together a filter prototype. My ignorance on electrical/controls is monumental. Assume nothing I say is correct.
So basically this is a media bed filter - I attached some images below. There are three motorized ball valves: 1 is a feed...
Does anyone have or know where there is data on the yield strength of expanded polystyrene under compressive load? Basically I'm trying to determine how much deformation occurs under given pressures and what is the max deformation before crushing.
Any help would be greatly appreciated.
Thank...
Does anyone know of a method for estimating a polynomial function with a combination of sin/cos? Taylor/Maclaurin estimations work the opposite way unless there is a way to go backwards with those.
Background: I programmed a dynamic simulator in vba for wastewater treatment using the activated...
Has anyone ever seen or know of a vendor that supplies tangential inlet pvc saddles or tangential outlet reducing tees? I'm looking for either a 2" tangential saddle on a 4" pipe or a tangential outlet reducing tee with a 4" run and 2" branch. Any help appreciated
