We have all experienced the phenomenon of too much rain at once and then periods of not enough rain. One way to combat those dry periods is with the use of Water Tanks Adelaide to collect the rain water and keep it stored for use at a later time.
Rainwater tanks are also referred to as rain barrels and in the United Kingdom they call them rain butts. Whatever you call them, their function is to capture rain water that is stored and used when water is scarce. Most of the time above ground tanks are used but sometimes in-ground tanks are installed, particularly in more arid climates when times of drought is all but certain. The most common type is the Poly Tanks
Types of tanks may be concrete, plastic or galvanized steel as well as stainless steel and fiberglass which are chemical resistant and rust proof. They are found often on the tops of roofs as well as patios, driveways and other areas with waterproof surfaces.
Water collected in these receptacles may be used for a number of things. Common uses include watering lawns and gardens, household plumbing like toilets and washing machines, washing the car, agricultural irrigation and even drinking water. If it is to be used for drinking, special care must be taken to ensure that the water does not get contaminated.
First of all, steps can be taken before the water is collected to help keep it safe. Some tanks include things like screen coverings to prevent dirt, debris, bird droppings and insects from getting inside. Selecting an opaque tank is wise to keep sunlight out and thus reducing the risk of algae growth and an overrun of bacteria. A plastic lining is good to prevent leaks and help maintain high water quality.
Still, even if these measures are taken, it remains vital that the water be filtered before it is consumed. Rain water is pure and free of things like chlorine. However, it may pick up pollutants in the air as it falls and it may become contaminated after its collection. Drinking stored rain water is not advised unless it is the only source of water to drink.
How do these tanks affect the environment? Well, obviously any water that is collected in a tank is water that will not reach the ground. If there is widespread use of tanks in a certain area, it can impact the amount of water that runs off into rivers and streams. It could cause stagnant ponds and dry riverbeds. However, it can also help prevent sedimentation and erosion as well as pollution. If the water that is collected is put back into the same area, it could very well stabilize the flow of rivers and the quality of pond water.
This rainwater tank info article was brought to you by Water Tanks Brisbane, Rainwater Tanks Melbourne
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