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Which of the following modes of transport is fuel efficient and environment friendly?
  • a)
    Roadways
  • b)
    Railways
  • c)
    Airways
  • d)
    Waterways
Correct answer is option `D`. Can you explain this answer?
Verified Answer
Which of the following modes of transport is fuel efficient and enviro...
India has inland navigation waterways of 14,500 km in length. Out of these only 3,700 km are navigable by mechanised boats. 

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Which of the following modes of transport is fuel efficient and enviro...
Fuel Efficiency and Environmental Friendliness of Waterways as a Mode of Transport

Introduction

Waterways are considered to be one of the most fuel-efficient and environmentally friendly modes of transport. This is primarily due to the following reasons:

Fuel Efficiency

Waterways have several advantages over other modes of transport when it comes to fuel efficiency:

1. Low energy consumption: Water transport requires relatively less energy compared to other modes of transport. Ships and barges, which are commonly used in waterways, have lower fuel consumption per tonne-kilometer compared to trucks and airplanes.

2. Large carrying capacity: Water vessels have a much larger carrying capacity than other modes of transport. A single barge can carry the equivalent of hundreds of trucks, resulting in significant fuel savings.

3. Efficient propulsion systems: Ships and barges are equipped with highly efficient propulsion systems, such as diesel engines or electric motors, which are designed to minimize fuel consumption and maximize efficiency.

Environmental Friendliness

Waterways also have several environmental benefits that make them a sustainable mode of transport:

1. Reduced greenhouse gas emissions: Compared to road and air transport, waterways produce significantly fewer greenhouse gas emissions. Ships and barges emit fewer pollutants per tonne-kilometer, making them a cleaner option.

2. Lower air pollution: Water transport produces minimal air pollution compared to other modes. Ships primarily emit nitrogen oxide and sulfur oxide, which can be reduced through the use of cleaner fuels and emission control technologies.

3. Less habitat disruption: Building and maintaining waterways involves less habitat disruption compared to constructing and expanding road and rail networks. This minimizes the impact on natural ecosystems and preserves biodiversity.

4. Reduced traffic congestion: Utilizing waterways for transportation helps reduce road traffic congestion, which in turn decreases fuel consumption and greenhouse gas emissions from road vehicles.

Conclusion

Waterways are a fuel-efficient and environmentally friendly mode of transport due to their low energy consumption, large carrying capacity, efficient propulsion systems, reduced greenhouse gas emissions, lower air pollution, minimal habitat disruption, and reduced traffic congestion. Promoting and expanding the use of waterways can contribute to sustainable transportation and help mitigate the environmental impact of transportation systems.
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Which of the following modes of transport is fuel efficient and environment friendly?a)Roadwaysb)Railwaysc)Airwaysd)WaterwaysCorrect answer is option `D`. Can you explain this answer?
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