The structure which is installed to help keep fields from becoming flooded, also have the effect of shunting agricultural runoff directly into waterways is field drainage.
What are the different types of field drainage?
Field drainage is divided into several types based on:
- Its construction : (1) open channel drainage which collect and drain rainwater, (2) closed channel drainage which drain poluted water.
- How it is formed : (1) natural drainage which is formed naturally, (2) designed drainage which is designed by construction procedures of drainage.
- Its function : (1) single purpose drainage which drain one type of runoff water, (2) multi purpose drainage which drain more than one types of runoff water.
- Its channel location : (1) surface drainage to drain surface runoff water; (2) underground drainage to drain runoff water underground so that the ground surface can be used for other purposes.
In conclusion, field drainage is a channel to drain runoff water or excess water in the field so that the land can function optimally according to its utilization.
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