Saffa
Member
I then remind myself that there's a difference between good questions that seek information, like this thread I think, and lazy twits saying "I'm in a hurry - whats the answer to problem 23?"
I think that's very true and I was probably a little harsh on the OP. Too many other terrible posts like "I have 20 power meter, how do I build energy monitoring system?" read just before this one!
PS - Aeration Control System Design is a brilliant reference. It's opened my eyes to several possible optimization opportunities at our largest plant that I'd never even thought about before!