What are the traditional modes of transportation? What are the advantages and disadvantages?

Advantages and disadvantages of waterway transportation;

as soon as...

Compared with highways and railways, the biggest advantages of waterway transportation are low cost, little pollution, safety and economy. Waterway transportation can realize large-scale transportation, and the rivers and seas used are natural resources, which will not waste resources and is conducive to environmental protection. In addition, water transportation reduces energy consumption and environmental pollution. The disadvantage is that it has a long cycle and is easily restricted by waterways.

Highway transportation has the characteristics of flexibility, convenience, timeliness and quick response, especially door-to-door transportation service. However, the highway transportation cost is high, the transportation quality is low, and the goods are damaged, so it is difficult to realize large-scale transportation. Moreover, road transportation will pollute the air, which is not conducive to environmental protection.