how to save water in home and what are the best way to save water in your home or office.> Rain water harvesting> Install a low-flow showerhead. Spend less time in the shower.> Turn off the water if you shave or brush your teeth in the shower to save time. > Fix leaking plumbing lines and taps. > Put a bucket in the shower while you’re waiting for the water to warm up, and use the water you catch for watering plants, flushing the toilet or cleaning. > Install a water meter and measure your water economy. > Install the water saving nozzles, water saving aerators, water saving taps, flow regulat...