We use vast amounts of water every day, yet only 15% of it is used for drinking purposes. That’s why being smart with water use matters so much!
The use of alternative water sources—non-conventional water resources suitable for non-potable uses—such as rainwater harvesting and greywater reuse, are existing and proven solutions. Specifically, collecting rainwater and reusing it for secondary purposes is an ancient practice that is being revived today and already providing solutions on many islands. Furthermore, technologies for recycling ‘grey’ and ‘black’ water are constantly being improved. It is now possible to make safe reuse of treated water for secondary uses in urban settings such as the irrigation of green spaces.
Solutions such as these however require suitable spaces for installation and come at a cost. Nevertheless, there are also simple water-saving solutions, such as water-saving nozzles and low-flow devices for hoses and automatic watering systems which are available at low prices from hardware stores, yet they offer enormous savings in water consumption.
Small changes in daily habits can also contribute significantly to water conservation, so:
Here are some good practices to follow that will help you keep your consumption (and your bills!) down.
- Find out where those leaks are: A very small leak can lead to significant water loss over the long term.
You can check for leaks by monitoring the water meter when all your taps and water-consuming appliances are turned off.
In the event of a leak in a public or private space, the appropriate water supply provider or municipal authority should be notified.
Be sure to fix any leaking taps as soon as possible. - Install low-flow devices: Low-flow showerheads and taps can significantly reduce your water usage.
- Wash the outdoor areas of your home when necessary, using a bucket instead of a hose.
- Use less water for cooking: Try cooking food with less water, and avoid defrosting food under running water.
- Reduce the amount of time you spend in the shower: A quicker shower can save a lot of water, particularly compared to taking a bath.
- Collect rainwater: Rainwater can be used for watering the garden, washing the car, or washing down outdoor areas.
- Don’t leave water running unnecessarily: for example when brushing your teeth or shaving. Turn off the tap.
- Only start the washing machine and dishwasher when they are full: these appliances use the same amount of water whether they are full or not.
- Water your garden early in the morning or late in the evening: this reduces water evaporation.
- Install a dual-flush toilet: they use less water than the old-fashioned full flush system.
- Help raise awareness among those around you: the more people you encourage to save water, the greater the impact will be.
