choosing a water storage tank for rainwater harvesting
Gulf Coast Tanks
Stainless Steel Tanks , Water Storage Tanks
Usually the priciest part of the rainwater harvesting system, storage tanks, come in a wide selection of sizes and kinds. The primary aspects to consider include your budget and where you live, when selecting the type of tank to work with.
A multitude of variations on storage tanks and cisterns have been employed over the centuries as well as in different geographical regions: earthenware cisterns in India, big pottery containers in Africa, above ground vinyl-lined swimming pools in Hawaii, concrete or brick cisterns in the central Usa, and, in Texas and Colorado, galvanized steel tanks and site-built stone-and-mortar cisterns.
Tanks can be above or under ground. Variables like outside temperature ranges land, and cost must be utilized to decide whether a tank is set above or below ground. Some tanks are suited for above ground placement (i.e. vinyl-lined swimming pools), where others can be used both above and below ground (i.e. polyethylene). Some types of tanks are made to be buried (i.e. polyethylene tanks designed for interment).
Hence, comprehending all of the information regarding the alternatives available as it should prove to be something you live with for quite a long time is critical to making a great choice in regards to the type of tank to buy. Below is a general summary of the assorted tank types to select from and a few of these features.
Galvanized sheet metal tanks can also be an enticing option. They are available in sizes which range from little tanks of 150 gallons to moderate-sized tanks, and gallon 2,500 are lightweight and easy to relocate if needed.
Most tanks are corrugated galvanized steel dunked in zinc that is hot to boost corrosion resistance. These tanks should be lined using a food-grade lining, generally polyethylene or PVC, or coated inside with epoxy paint. Lining or the paint will extend the life of the metal and, if being used for potable water, must be FDA and NSF approved for potability.
These tanks are for above ground use. Recycled or old tanks may contain lead and ought to be avoided. As they'll cause corrosion, brass and bronze fittings must not be connected straight to the tank. Additionally, caution ought to be taken when cleaning these tanks, as a movie grows on the interior of the tank, which inhibits corrosion and coats the tank.
Stainless Steel Tanks
, Water Storage Tanks