Rain water collection.
Nature's most fundamentally important resource for human habitation -- the earth purifies it from all sorts of sources through the evaporation process, transports it all around the globe, then drops it from the heavens for us to drink, water our crops, bathe and swim, among myriad other uses. Modern humans have found lots of ways to squander precious fresh water, but this easy, inexpensive solution captures an potentially lost resource for effective reuse. How much more green
could an Instructable be?
Rain barrels capture rainwater otherwise lost through the downspout to use for watering your garden between rains. But rainwater harvesting has lots of benefits beyond simply watering your garden. It's also good Green Tech. It's a low-cost solution for a number of potential issues:
It reduces stormwater runoff created by the roof of your house
It can reduce property drainage problems
It contributes to a LEED Green Building rating
A rain barrel collection system is simple and easy to maintain, Rainwater is better for gardens and landscape plants than municipal water because it doesn't contain chlorine, it's relatively clean and it's absolutely free. It is also a system that can be expanded easily to create additional rainwater storage, and it can be dismantled and relocated if necessary.
This instructable documents how to construct a simple rain barrel used to collect rainwater runoff from a downspout. It uses readily available parts found at your local hardware or plumbing supply store, and it uses basic tools found in many tool kits. For those tools you don't have, they're easy to source and inexpensive.