He implied like everyone else that we are losing tons of water.
2/3 to 3/4 of water used in many/most Data Centers evaporates. The remaining is discharged into the municipal wastewater system(whatever that may be in specific locations).
My city's water comes from shallow groundwater wells along a major river, deep bedrock wells, and water purchased from a neighboring city that comes from the first two places.
So when water is pulled from the ground and 70+% of it evaporates, that water is lost. It isnt going back and refilling some of those wells for a millennia(that means 1000 years).
Water that would have been available for people to use in future years is gone.
We all know that water vapor eventually lands somewhere. That doesnt negate the reality that water in the Data Center's area is lost through use.
they are Also making data centers way more efficient with water now.
Yes, that is known and has been mentioned in this thread.
What you describe is a closed loop cooling system, rather than the open loop cooling system that dominates Data Center design right now.
Fun fact- closed loop systems require more electricity(at least currently and in general).
Data Centers that use less water AND electricity are great- efficiency is awesome. Despite more efficient Data Centers being designed and built, the old system dominates actual impact.
Do you think solar farms are causing tornadoes and climate change too?
What? This has 0 to do with the topics being discussed. Stay focused man, stay focused!