"The unprotected spring was always contaminated with runoff from the nearby town center."
"For children, they had to stay for long periods of time at the unprotected spring because of having to allow the elderly to draw water first."
"It is now easier and convenient to draw water from the protected spring. The quality of water is good and the supply reliable."
"The spring serves many people because it is located near the road. During the times when there is no water at the taps, most people come to this protected spring to get water."