When we first moved to the farm here one of the chores was to haul
water from the creek in 5 gallon buckets to a small raised bed of baby
apple trees.
This
was before we were living here full time and pre-electricity. I
remember trying to run a small pump off the power of the truck in
desperation. This produced a small trickle and seemed to strain the
engine to the point where I figured it wasn't worth the risk of blowing
a fuse or worse.
Pictured here is the Q-Drum,
invented by Hans Hendrikse in 1996. It can carry 20 gallons with ease
thanks to the rolling nature of it's design. From what I can gather
it's only available in South Africa and cost around 500 Rands. This
invention might have been enough to hydrate those poor little apple
trees. The unusaully dry summer was a problem, but the real mistake was
not mulching. A couple of Q-Drums might have saved the day.
I've often tried to imagine what would be the ultimate water storage
container for a possible future where energy is scarce. This might be
it.
I wonder how much it would
take to make the inner walls glass or copper?
Why not a wind-driven pump to fill a reservoir on high ground? Whenever it blows the windmill fills the reservoir, and gravity does your irrigation for you.
The tricky bit is to size the pump and reservoir.