In areas without public water supply systems, rainwater harvesting can be an important source of clean water. In many environmental friendly cities, the re-use of rainwater instead of just draining rain water away to the sea is common. CBA Consultants Ltd designs rainwater harvesting systems as part of the disposal of stormwater for many developments. This reduces the water use of the public network and the cost involved. These rainwater harvesting systems reduce the long term cost of the development.
