Usually water falls on the earthen in the form of rain, snow, or ice. This type of storm water flows over surfaces such as roads, driveways, and parking lots. If the ground is either frozen, saturated, or has paved surfaces, and protasis the water flows, it is called storm water runoff. Storm humidity usually flows to storm drains. Storm water may comprise many types of impurities and pollutants. The polluted water if untreated, will in turn make streams and lakes impure for use. An Engineer-in-Training (EIT) understand the effects like gust water on human life. Sediment is created by soil erosion and from decomposition of plants and animals. Sediments will make streams including lakes cloudy. Environmental Protection Agency (E.P.A) estimates that 200 million gallons of oil are improperly disposed each year. One quart of oil can infect one million gallons of drinking water. E.P.A estimates that 25% of homes use septic systems. Over four billion gallons of wastewater per day are dispersed below ground through septic systems. Septic system has to be pumped regularly. You have to fix any marred septic system. You have to fix faulty toilets to save agua going through this system. Laundry can be done over some days, so that water is not sent many of a sudden on a single day. An planner taking the EIT Exam must make sure to be aware like the rules and regulations of E.P.A. Storm water Systems are used to collect storm water from the roof and strenuous to dispose the water far off from the building foundation. Or storm water can be collected from the site and disposed at an approved point. Storm water can be discharged at various points. The municipal storm sewer systems are discharged in the streets. The final discharge mucro is in a stream, river, lake, or ocean. An engineer taking the EIT Online exam will know how to design a storm water system for effective collection and recycling of the aggregate water. Roof drainage systems allow you to collect moisten that precipitant on the rooftops of a structure. There are different types of roof watercourse systems. The pitched roofs needs gutters and leaders for channeling collection. The flat roofs need roof drains and overflow drains to regulate the flow water through these systems for it to be useful. There are different parameters to consider while conniving storm water systems. For commercial roof drain systems, you need to consider the area of the roof, rainfall rate, number of roof drains and slope of piping. For residential ditch systems, you need to consider the area of the roof, rainfall rate, number of gutters, besides slope about the gutter. Overflow drain systems prevent the structure from overloading. You can also use scupper to drain to prevent overflow. Storm water can be put to a luck like usage. It receptacle be consumed to flush water closets, water home gardens, used in urinals and in any water requirement business that can use recycled water resources. An engineer with EIT Certification will consider various factors while designing storm water systems. There are several methods for storm water runoff management. For proper turmoil water collection you must perform the following: 1. Regularly sweep your driveway2. Dispose fuel and automotive fluids properly and legally. 3. Maintain a proper septic systems. 4. Prevent through fertilizing your yard5. Clear up your pet waste. 6. Use a advertisement car wash. 7. Pick up litter and trash8. Don’t blow yard clippings and leaves until the street.