Small is Beautiful
Posted: Wed Nov 02, 2016 5:49 am
Now all you need is a river and a dumpster:
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or flowing water that you have permission to use. Just because a river or creek flows thru your property, doesn't mean you can use it for hydroelectric power.jacob wrote:'The hard part would be finding a river with enough head and flow that isn't occupied by such a turbine already.
Or, simply drip irrigate using the roof height system's pressure. Less mold (wet dirt, not wet plants), no moving parts, no maintenance, WAY more efficient. Hydraulic rams are great, if you have continuous low pressure flow you want to turn into higher pressure, but GREATLY reduced volume. Typically, use a spring to pump water up a hill to the cistern. Then pump out of the cistern to the house/barn. You could, if you had enough water and hill, place the cistern high enough not to need a pump for household pressure, but that is a very rare combination.I was searching my brain and the internet for the name of a mechanical metal fixture you can attach to the flow of water from a roof-height water storage system to increase the pressure enough to use it to irrigate a garden across your yard (hydraulic ram pump.) Anyways, I happened upon this potentially very useful cache of documents.
In WA, this requires permits at the federal, state, and local levels. I gave up after just looking into the permitting costs. Kinda like building a dock, this is an ancient technology, regulated to the point that only the rich can use it.jacob wrote:
'The hard part would be finding a river with enough head and flow that isn't occupied by such a turbine already.
or flowing water that you have permission to use. Just because a river or creek flows thru your property, doesn't mean you can use it for hydroelectric power.