Water less urnial cubes - reg

[Rajesh Kumar .N]

To save water

We are taking trails for water -less urnail cubes ( instead of water flushing )  .
Actually, flushing is not required every time.

( Approx . 1.5 Litres of water is used for every flush)

But for urinal cubes .only less water is needed
( Only at the early morning and evening cleaning of the urinals is required..)

Like to know, whether this a good one. or is there any health & hygeine, or environmental issues related to this