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Topic Content:
- Definition of Drainage
- Types of Drainage
- Surface & Subsurface Drainage
What is Drainage?
Drainage is any system used to remove excess water from land.
Drainage can be either natural or artificial. Many areas have some natural drainage; this means that excess water flows into lakes and rivers. Natural drainage, however, is often inadequate, and artificial or man-made drainage is required.
Types of Drainage:
There are two types of artificial drainage: surface drainage and subsurface drainage.
Surface Drainage:
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A very good study for students and teachers
Very good study