New technologies to save water

1. The reuse of the grey water

Over and over again, there is other information about how water can be reprocessed. This is the case of separate water conducts, for example, in order to accumulate the grey water which comes out of the shower and the sink. This water is caught in depots and undergoes a biological cleaning process. After that, it is available for the use in wc-cisterns, the garden watering or cleaning. By making use of this method, it can be saved astonishing 30-60% of the water consumption.

2. Water taps

There have been new technologies developed which are efficient in terms of saving water and water ecology:

Water taps which control the quantity of water: They limit the major flow of water. They are recommendable for public places. Their rate of saving water is 50%.

Water taps with a Push-Button: They are turned on by a button and they are turned off automatically after a certain time. Usually, an individual set up of the time interval is possible.

Water taps equipped with infrared sensors: They have an infrared function which is activated through close hand movements. Water will start running if hands are underneath the water tap, it will stop if hands are far from the water tap. The set up is done electronically. The rate of saving water is possible up to 80%.

3. Water saving devices

Devices which can be installed onto water taps or cisterns. Their costs are low and they have a high benefit considering the water economy. Besides, they are very easy to install.

4. Swivel sprayer

That is a device which mingles water with air. Water drops come out like pearls. It is proven that the rate of water savings is up to 40%.

5. Water saving shower heads or flow restrictors

These devices decrease the water quantity depending on the pressure. The rate of water savings is up to 60%.

6. Shower´s on-off switch for water quantity

Devices which interrupt the flow of water in the shower. These devices allow the person to soap himself without a non-stop running shower and continuous showering at a temperature set beforehand. Water savings are up to 40%.

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