what is the role of rain water in human life? Mention the method of its collection and recycling.
Answers
Rain water's most well-known and most important effect is providing you with water to drink. According to the United States Geological Survey, rain water seeps into the ground in a process called infiltration.Less than 2 percent of the earth's water is ground water, but it provides 30 percent of our fresh water.
Rainwater recycling involves collecting rainwater from a building’s roof or from any other surface, including nowadays permeable pavements and garden lawns. The rainwater then passes through a filter, which eliminates debris, and is stored in a holding tank placed either underground or the side of a building or in the loft.This saved water can be pumped to places where it is needed. Since the water collected by most rainwater harvesting systems in the UK is not drinkable (without substantial treatment), plumbing regulations dictate that the collected rainwater be passed through a dedicated pipe system, and not the building’s drinking water system.
Though every system will be different and employ various rainwater collection methods, an average rainwater recycling system will consist of the following elements:A water storage or holding tank is needed to store the water collected from the roof or other surfaces. The size of this can vary depending on the space available and what it is used for. It can be buried underground or at the side of the house or building. For a domestic property, the tank will normally be fed by the gutters surrounding the house.
A control unit is used to monitor the water level in the holding tank. Some models also provide additional information such as the temperature of the water, pump pressure and fault diagnosing software.
::::::《PLEASE MARK AS BRAINLIEST 》:::::
:::::《THANKS MY ANSWER 》:::::