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Drainage System: Introduction Video Lecture | Geography Class 11 - Humanities/Arts

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FAQs on Drainage System: Introduction Video Lecture - Geography Class 11 - Humanities/Arts

1. What is a drainage system?
2. How does a drainage system work?
Ans. A drainage system works by collecting and channeling water or sewage to a designated outlet or treatment facility. It typically consists of underground pipes that carry the water away from buildings and surfaces, using gravity or pumping systems.
3. What are the different types of drainage systems?
Ans. There are several types of drainage systems, such as surface drainage, subsurface drainage, and combined drainage. Surface drainage involves the use of ditches, gutters, and open channels to collect and divert water. Subsurface drainage uses perforated pipes buried underground to remove excess water from the soil. Combined drainage combines both surface and subsurface methods.
4. Why is a well-designed drainage system important?
Ans. A well-designed drainage system is important because it helps prevent water damage to structures, roads, and landscapes. It reduces the risk of flooding and soil erosion, protects the integrity of buildings, and promotes a healthier environment by properly managing wastewater disposal.
5. What are the maintenance requirements for a drainage system?
Ans. Regular maintenance is crucial for a drainage system to function effectively. It includes inspecting and cleaning the system, removing any debris or blockages, repairing damaged pipes or channels, and ensuring proper water flow. Routine maintenance helps prevent clogs, leaks, and system failures, prolonging the lifespan of the drainage system.
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