The science direct article content was excellent for new builds. Up until the early 70s, when draining Florida was still a thing, before depletion concerns, som

The science direct article content was excellent for new builds. Up until the early 70s, when draining Florida was still a thing, before depletion concerns, some neighboring homes had an air conditioning mode routing pumped shallow aquifer ground water through the air handler for cooling, and dumping the warmed water. I wonder if a heat exchanger to a deeper aquifer is a practical alternative.