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 Rainwater Tanks South Australia 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 Plastic Water Tanks

Tanks may be made of galvanized steel, concrete, plastic, fiberglass or stainless steel. The stainless steel and fiberglass versions tend to be rust proof and chemical-resistant. They are often found on rooftops, concrete patios and driveways and anywhere else with an impervious surface.

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.

The use of tanks for rain collection can impact the environment, either positively or negatively. Wide use of these tanks will lessen the amount of water that reaches the ground in certain areas and limit the amount that reaches streams. Depending on where the use of tanks is taking place, this may prevent erosion, sedimentation and pollution. On the other hand, it may cause stagnated ponds and dried up rivers. If the collected rain is used within the same area and put back into the ground, it can actually have the effect of stabilizing ponds and rivers.

This rainwater tank info article was brought to you by Rainwater Tanks Brisbane, Water Tanks Melbourne