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Thanks for the reply. Location is north Africa desert location. Thanks again

Hi all, Does anyone have a reference or just an idea (+/- 30% estimate) for the cost of installing a large API 650 design tank in an onshore location. I have material costs, however I was looking for an estimate/rule of thumb guide that I could use to give me an estimate for an installed cost...

Can anyone help with an approximate Gas to Liquid Ratio for a H2S stripper? An approximate/ball park figure would be helpful. Many Thanks

Does anyone know how to calculate or have an idea from experience what viscosity polyelectrolyte would be that would be used as a flocculant in potable water treatment. In this instance the polyelectrolyte is at a concentration of 2grams/litre. Thanks in advance for any input.

Thanks for the reply, I am interested in a water only backwash. I beleive for a water only wash the upward washwater rate will be higher than for one with a combined air and water? Again thanks for any input

Does anyone have any info on calculating acceptable backwash rates for rapid gravity filters for potable water. Any info would be appreciated. Thanks in advance

I have a problem with an air blower for an air scour supply to a gravity filter. The air scour is for backwash purposes. The problem encountered is that the air blowers are releasing some oil through the scour pipe. It is only very small amounts however I am looking at ways to stop this. One...