Posts Tagged ‘rainwater’
As I talk with folks in Tennessee about rainwater harvesting, I’m noticing that everyone handles rainwater a little differently. Some people don’t treat the rainwater at all, while others bring it to a standard equivalent to potable water. So I’m here to explain how our rainwater systems work, and why we do things the way we do.
As rain falls on a building’s roof, the rain is usually soft, clear and free of microorganisms. During collection and storage, however, there is a potential for microbiological contamination. This contamination can come from a number of sources, including fecal matter from birds, squirrels, mice and other critters. Even leaf litter, if kept damp for long enough, can turn the water in your tank a little funky.
So how should you handle rainwater capture?
Ever wonder what really happens when a raindrop hits a puddle? This video shows a drop of water falling at 2,000 frames per second. It’s no wonder we say that God dwells in the details.
