How are canal systems classified based on their function?
Canal systems can be classified based on their function in several ways:
Irrigation Canals: Designed specifically to supply water for agricultural purposes.
These include:
Main Canals: Carry water from the primary source to the distribution system.
Branch Canals: Distribute water from the main canals to different areas.
Field Canals: Deliver water directly to the fields for irrigation.
Drainage Canals: Created to remove excess water from agricultural fields or urban areas to prevent waterlogging.
They include:
Main Drains: Collect water from smaller drains and channel it away from large areas.
Sub-Drains: Smaller drains that collect and direct water from specific parts of a field or area.
Flood Control Canals: Built to manage and redirect floodwater to prevent damage to crops and property.
They include:
Flood Canals: Designed to carry excess water away from vulnerable areas during heavy rainfall.
Relief Canals: Provide an outlet for floodwater to lower-risk areas or storage facilities.
Navigation Canals: Used for transportation and navigation, allowing boats and ships to travel.
They include:
Navigable Canals: Maintain a depth and width suitable for vessel passage.
Link Canals: Connect different water bodies, facilitating transport and trade.
Storage Canals: Designed to hold water for later use, such as during dry periods. They include:
Reservoir Canals: Connect reservoirs to distribution systems.
Buffer Canals: Store excess water during peak flow times for use during drier periods.
Write a short note on Furrow Irrigation.
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