Well Yield, Water Demand, and Storage. Well yield is a sustainable rate of water flow, usually expressed in gallons per minute (gpm), that a well can draw continuously over an extended period.
From Wikipedia, the free encyclopedia. A lifestyle business is a business set up and run by its founders primarily with the aim of sustaining a particular level of income and no more; or to provide a foundation from which to enjoy a particular lifestyle.
Sustainable businesses earn their keep. Today, like never before, big business is expected to take responsibility for things that go far beyond profit margins and the bottom line. Culture shift: automation in mining. Thereâs a change happening in mining, and itâs gaining ground and momentum.