Tuesday, May 3, 2011

Collecting Rain

I'm fortunate to live in an area of the USA that gets a fair amount of rainfall. We've had mid-summer droughts--it's been so dry that all the vegetation has withered and died... fried to a crisp. But, mostly, we tend to get our share of rain without it being an overwhelming amount.

I've been trying to think of ways to collect rain that would help keep the water reasonably potable. I can easily put a rain barrel under a downspout for watering the garden and such, but what about drinking water? A typical rain barrel set-up presents two problems for drinking: The rain water runs through unsanitary gutters first, and the barrel usually has a large enough opening to allow the collection of leaves, bird poo, etc.

I guess, if shit+fan happens, then I'll probably just have to put barrels in the middle of the yard when it rains and hope for the best. It would certainly be just as clean (if not cleaner) as the sludge in our local creek.

I wish I could get Hubby on board about saving water. But he just refuses to store something that, as he says, "falls out of the sky." I've tried to explain that the zombie hordes might prevent us from reaching the nearby spring or creek, but he doesn't seem to see that as a possibility...

2 comments:

Joseph and Emma said...

Have you considered a rain water cistern to use for backup drinking water / washing water / gray water?

If you do get a fair amount of consistent rain, I'd rig one side of your house and gutters to feed into a separate enclosed cistern directly from the gutter. Wait until after spring has come and all the pollen has washed off the roof. Then open the hatch and collect rain water.

I read somewhere that a 1600 sq foot roof will "collect" more than 600 gallons of water with a 1" rain fall. It wouldn't take too many rainy days to fill a 500 gallon tank! If you know there's a series of storms or a stormy period of time coming, you can always empty the tank (I'd do it once a year) and use it for gardening, washing, etc and then let it refill. Again, shouldn't take long.

Especially if you have a Berkey water filter or another means of purification, this water would be perfect for longer term storage as a backup. And yes, it'll be much better than the creek.

Emma
City Roots, Country Life

Andrea said...

We have one of those DIY water filtration systems that "Ol Remus" links to. It's fairly inexpensive, easy to assemble and would easily purify water collected from dirty downspouts.

The irony of it all is our filter arrived the same afternoon that our well was struck by lightning and destroyed. No potable/running water for 2 weeks whilst the insurance filed claims and new wells were dug. If your husband thinks it's no big deal, try turning off the main water supply for 2 weeks and see how he feels about lugging water from the creek. Just sayin......