Supposed I have a tank full of chlorinated water with 10 ppm free chlorine in it in the form of Ca(OCl)2. pH is 7.5.
there is a 10 inch pipe connected to the tank
how fast in m/hr will the chlorine diffuse into the pipe?
is there a way to calculate a linear diffusion rate in the pipe...
I read here
http://www.novinite.com/view_news.php?id=143599
that a swimming pool pump designed in line with an EU Directive slated to come into force in 2015 won an innovation award in the Plovdiv Technical Fair this week.
any one have any idea what is special about this design ? this...
C = BOD removal
H = ????
N = Nitrification
D = Denitrification
P = Phosphorus removal
Any one know what the H stands for in European waste water pollutant reduction standards???
thanks
rami
hey guys
i have a galvanized steel network for my desalinated sea water in which i found about 3.8 ppm of Zinc is this a sign of corrosion? is galvanized steel a bad choice of material for desal water (conductivity about 10 uS/cm)? Should I be dosing phosphate as a corrosion inhibitor?
i...
Dear Colleagues,
We recently opened the feed pump that pumps decationized water (pH about 4) from the strong cation exchanger to the anion exchanger and we noticed that the impeller which is made from cast iron is eroded away significantly at the suction side and there is also erosion on the...
I have a cracked sight glass on one of the backwash waste lines in my sand filtration plant. I need a replacement. Our equipment specification lists it as:
CTP company product 360505
any idea which company this might be?
i cannot for the life of me find it online...
I am attaching a photo...
