Water-born diseases cause 80% of the ailments of Pakistani population. You know fresh water is the very basic element of humen and animal life plus vegetable kingdom.
Marine life is blessed and different. It has adopted saline water environment, hydraulic depth pressures and unique sensory percepts! When do the fish sleep?" Honestly. I didn’t know till my grand-daughter told me.
Honestly again, I didn’t know "how" do the fish sleep under water, till a TV show dedicated to drinking water quality problems. I watched in horror – a general purpose bureaucrat – explaining the problem and its instant solution. By rote, he was repeating the sales pitch of some fly-by-nite salesman, in praise of the redundant technology of the past century!
The Sahib went on to explain the allocation of billions of rupees which was being invested for the installation of several thousand Water Treatment Plants in Pakistan. I knew there and then; how do the swarm of bureaucrats "manage" the affairs of the state and how do the fish sleep under water.
And he went on & on to narrate the salient features of the ongoing Water Treatment Plants like:
Build a raw water tank, add pre-treatment unit comprising: multi-media filtration tank plus Active carbon filtration tank. Add Three-Stage fine filter unit. Install Reverse-Osmosis units producing 5um, 1um & 0.22um products with matching high-head pump/s. Construct a finished product water tank and add a ozone or UV sterilization system.
See, this is how you already have a water treatment plant costing and capable of producing 2,000 gallons per hour, in each sub-district. And there are more than 600 in Pakistan.