What method should I use to in-line detect 10 ppm level of oil in my sewer effluent into open water? As usual space (resting time) is limited, so layer detection is not appropriate. On detection I would close the discharge valve.
thanks in advance.
I am looking for a solution to sample oil (300ml), recirculating over a pump back into its own tank.
A simple tap can not be used as "bottom" tankvalve, as it is not reliable.
We do have experience with a bypass stream but is a messy operation (maybe not the right type of bypass (or...
During construction a welded seam is now obstructing the pig for the weld was too hot. Are there any ways that a type of pigs can smoothen the internal pipe surface? As there is welding drop I assume that a steel brush pig is not sufficient...
