Rainwater tanks in Sydney, NSW are an excellent idea, regardless of how much water you use or where you get it from. They are both economically and environmentally attractive, and while they might require an initial investment, they tend to pay for themselves eventually. In this article, we’ll take a look at the basics of how they work, as well as some general information about their use worldwide and in the Sydney area.
Rainwater tanks in Sydney are most widely used to collect rainwater from runoff, as urban areas have a much higher rate of runoff than anywhere else. Runoff is the water that is not absorbed back into the air, and does not soak into the ground. In nature, roughly ten percent of rainwater is runoff, whereas in cities where the ground is almost all concrete, it jumps to around thirty-five. Rainwater tanks can collect some of this extra water and reduce the amount of stormwater which washes pollution into the waterways, all while providing an extra source of water. Runoff which is collected in Rainwater tanks in Sydney is usually from rooftops and gutters because it is the cleanest source but some places also collect water from other hard areas like driveways to maximise the amout of Sydney rainwater that can be collected and reused for garden and other uses. Rainwater can be used for many things after being collected in tanks. To take advantage of its rainwater tanks, Sydney converts the water to be used in toilets, gardens, and even public fountains.
Rainwater is generally safe to drink (a common idiom is that if it looks, smells, and tastes fine, it’s probably fine), but can absorb some pollutants from the roof such as bird and animal droppings, bacteria from rotting leaves, insecticides and other pollutants. If it is to be used for drinking water, it should be filtered in a high-grade system such as reverse osmosis or ultra fine filtration.
While rainwater tanks can be a somewhat pricey initial investment, the tanks will often pay for themselves in a few years, with the money saved on water bills and other filtration devices. In general, rainwater tanks are a great service to the environment that can save you some money on the side. They have uses in any climate, as in rainy areas they can prevent flooding, and in arid ones they can store water for the dry season. They have become more and more popular over the last decade or so, and currently Australia has an excellent rebate system of rainwater tanks in Sydney, Melbourne, and other prominent cities. If you’re considering a rainwater tank for any purpose, now is an excellent time to start giving something back to the planet, all while reducing your eco-footprint.