I don't understand the question. Why can we only pump into aquifers 15% of the day? The point of having massive storage is that you can build a smaller plan and

I don't understand the question. Why can we only pump into aquifers 15% of the day? The point of having massive storage is that you can build a smaller plan and run it all day. But anyway, arguments about cost of making drinking water are moot. We need it, so eventually all options will be explored as needs increase.