Rainwater has been established as a viable source of water for both urban and rural communities, if the right measures are applied. It requires only an adequate system to be put in place to ensure that the collection and the rest of the processes required to make the water safe for consumption, is put in place. This system usually involves components such as, a storage tank and an appropriate filter system for purifying the water sufficiently, and distributing it as well.
Of all the components in the rainwater harvesting system, the most expensive and even most critical is the storage system. They come in various types and made from various materials. A knowledge of what materials were used can help a customer choose from the various rainwater storage systems available for purchase in the market. There is also the need to consider other factors during the selection process for which storage system to use; factors such as, amount of rainwater available, how much water is needed, estimated duration of periods without rain, and surely, how much you have to spend.
Now, here are descriptions about the various major materials used for making storage systems. Metal tanks- usually made of steel that is galvanized or currugated to improve resistance to rust and such outcomes. They are usually coated on the inside with epoxy paint, or laced with food-grade liners. They are suitable for above ground placement, and frequent cleaning and proper maintenance is advised. (more...)
