Instead of waiting until high school to find out and potentially face more wasted time, we used one of the middle school options during 8th grade. (thoughtco.com)
Most injection well permits strictly limit the maximum pressure allowed, but well operators — rushing to dispose of more waste in less time — sometimes break the rules, state regulatory inspections show. (scientificamerican.com)
I have seen so much training out there that is full of nonsense and info that is more a waste of time than anything else. (blog.feedspot.com)