Question

enumerate any two disadvantages of CNG gases ​

Answer 1

Answer:

Disadvantages of CNG:

1) CNG Gas stations have limited availability. So if your country or state doesn't have CNG stations, it is of no use. ...

2) CNG tank requires need large space and it is heavy. So it affects reliability and car performance.

3) CNG gas kit Cost: CNG gas kit prices are between 20000 Rs to 30000 Rs.

Explanation:

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Answer 2

Answer and Explanation:

Disadvantages of Natural Gas (CNG)

• Limited Quantities: The problem in India is that we don’t have vast reserves of natural gas which means that most of the natural gas that is consumed by us has to be bought from other countries. Such constant purchases can turn into a rather expensive proposition over time.
• Natural Gas is Highly Combustible: Though natural gas is lighter than air, one cannot deny the fact that is it highly combustible. As natural gas is odourless, it is difficult to detect a leakage as well.
• Natural Gas is a Non-Renewable Source of Energy: Keeping aside the positives of using natural gas, one should not forget that it is a non-renewable source of energy. Experts state that natural gas will be depleted in the future and we will have to import it from other nations.
• Natural Gas Emits Carbon Dioxide: One of the biggest disadvantage of natural gas is that it emits carbon dioxide which is bad for our atmosphere. Constant introduction of carbon dioxide into our atmosphere will lead to climate change and also global warming.
• Long Processing Process: As natural gas has other components that has to be removed before using it for residential or commercial purposes, it takes a lot of time and manpower to process it.
• Leakage: Even though it is lighter than air and can disperse easily, a big danger with natural gas is that since it is colorless, odorless and tasteless, should it start leaking, detection of the leak is very hard. Advantages of Natural Gas.
• Storage: Even though natural gas is easier to store and transport, it has one big disadvantage. Its volume happens to be four times that of petrol which makes it more expensive to store since more needs to be spent on additional storage.