In light of your personal conservation effort, consider the balance of personal choices and societal measures to force change. What societal/governmental measures might/should be employed to assist in the conservation effort

Water Conservation in home,  

Try not to Use the Toilet as an Ashtray or Wastebasket  - Each time you flush a tissue, waste of ciggrett, or other little piece of refuse, you're squandering gallons of water. Put them in the dustbin or waste bucket, or even better, reuse.   Laundry should be done on a heap of clothes instead of one or two. Introduce Water-Saving Showerheads, Shower Timers, and Low-Flow Faucet Aerators  

Water-sparing low-stream or restrictors are simple for the mortgage holder to introduce. Long showers can utilize five to ten gallons each unneeded moment. "Low-stream" signifies it utilizes under 2.5 gallons every moment. A straightforward low-stream aerator spares water in the washroom, while a turning aerator can fill different needs in the kitchen  

Water Conservation in the Yard and Garden,Outside Your Home, Use a Broom to Clean Driveways and Sidewalks.

Reuse Wastewater Where Possible ,"Gray water" is the water depleting from your home's sinks, baths, and clothing machine, which can be utilized to water plants (rather than "dark water" from latrines, which should be dealt with).  

probably 3 since archeologists and historians don’t understand there writing.