Drainage Facility Design for Car Park - Essay ExampleA proper drainage facility should be designed to avoid any water logging situation in the park.The runoff from the car park will depend on the rainfall. Rainfall at a point varies significantly with change in season and occurance. Hence, it is utmost important to have sufficient information on the maximum rainfall in the area. By knowing the amount of water coming into the catchment of car park will determine the quantity of water flowing out from it. The water flowing out of the car park will also depend on the type of parking surface, water traps in the parking area and time of concentration. This will greatly influence the water flowing out to the sewers. The water coming into the parking area could be determined by use of various hydrological modelling and it is also possible to develop different scenarios of the same.World is facing serious problems due to changing climate scenario. This change is due to unplanned use of resources and pollution caused due to the same.
