An above ground Swimming pool of 30ft diometer and • 5ft depth is to be filled from a garden hose (smusit Interior) . of length loft and diameter 5 in. If the pressure at the faucet to which the hose is attached remains at 55 psi how long will it take to fill the pool ? The water exits the hose as a free Jet 6 Ft above the faucet.

Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.