The discussion that has ensued with our friends since my post on farming rain has focused on limiting water use in the house. We discussed an idea I had thrown out there before we moved overseas to use the water that fills the toilet tank for washing hands. After debating the pros and cons (who wants to have to clean soap scum from the inside of their toilet tank?), and arguing the logistics (how do you get the drain water from your sink to flow up into the tank without a pump?) a friend sent me a link – looks like I’m behind the 8-ball on this one. The Toilet-Lid Sink does almost everything our logistically challenged idea did. I called the company, and it can be purchased and shipped to Canada for just over $100. However, it does have a couple flaws I can see: first off, it can’t be a replacement for a sink, as it only runs immediately after the toilet is flushed. If you wanted to brush your teeth in it, you’d have to flush in order to get rinse water! Secondly, it runs cold water only. Not exactly ideal for fending off bacteria. Like I said – your old sink must stay even if you do buy this one. But, it’s a start – Gaiam is on the right track. They also have an adapter for your toilet tank that lets you have a 4.1L flush for “yellow” and a 6L flush for “brown.” Last time I checked, the toilet designed to do this is over $300 at Home Depot. This would enable you not to have to buy a new toilet in order to save water. (Amazing how much we have to buy new in order to conserve – ironic, isn’t it?) But, it is nice to see some companies realizing that we don’t have infinite resources, and that we already consume way more than our fair share of what we do have.
Now, another challenge for those of you in the blogosphere – is there an easy way to catch dish drain water and use it to water a garden? It’s full of nutrients. So far, all I can imagine is a diverter on the drain under my sink, and a pipe out the side of my house into a rain barrel, but there’s got to be a better way…