WastewaterMan
Civil/Environmental
I am dealing with a pumping situation where I need to be able to tell when the pumped liquid has changed from grease to water. I have a couple of ideas already like a thermal mass sensor or a conductivity meter but I'm primarily concerned about equipment fouling. I've also thought about doing something on the storage side but that won't help if I get ratholing. Does anyone have any suggestions or has anyone run across this before? Thanks so much.