As i know IWRM is a new concept that has identified economic value of water. However IWRM focuses of equity rather than equality. The concern is " was there any equity during fragmented approach? If yes what and how "
If you mean during the time of intermittent supply . The only way to ensure equity of supply among consumers is through the application of a rationing program with fixed ours of water distribution among the various zones.
There was no equity maintained in the fragmented approach. There was no priority fixed. If you consider the irrigation scenario, the tail end farmers were not getting enough water, as most of the water released from the reservoirs was utilised by the upland farmers.