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LEC 5: TRANSPORTATION - Coggle Diagram
LEC 5: TRANSPORTATION
Water transportation
advatages: cheapest, easiest, bulk, promoting, less risky
disadvantages: long time, not convenient, no door-to-door
type: sea, inland waterway
Land transportation
rail
advantages: economical, bulk, safest
disad: construction and maintenance, not flexible, time consuming, no door-to-door
road
advantages: flexible, remote area, various alternative, door-to-door
disad: not economical, risk
Air
ad: fastest, small amount, efficiency,quick service
disad: large investment, weather, high-skilled employee, most costly
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Pipelines transportation
ad: fast in transporting liquid and gases, low consume energy, accident-free
disad: fixed, costly and time consuming for maintenance, security