In your interest.
Online Personal Finance Magazine
No beating about the bush.
I remember a joke about an engineer and a politician debating on who is more productive and result oriented among them. The engineer claims since he has organised everything in a proper order across the world which was in a mess, he is more efficient. The politician simply says, but tell me who created that mess? Funny, isn't it? But this is what happens to every issue, problem in our country.
Take for example, the International Mobile Equipment Identity (IMEI) issue. As per DoT and security agencies in India, mobiles with fake or no IMEI number, mostly imported from China and hence called Chinese mobiles, can pose security risks and should be banned. DoT had even issued tough directives to ban use of these handsets, but since then, the order has been postponed twice, following "reservations" from mobile service providers and importers.
The airline industry has been asked to bring down emission levels by 10% in the recent G-20 summit. The world airline industry has 19,000 planes consuming 208 billion litres of fuel every year causing an emission of 540 million tonnes of carbon dioxide. The Qatar Airways experiment seems like a viable answer.
World powers are constantly seeking alternative fuels to reduce emission levels. Earlier, the erstwhile USSR has used aircraft fueled with alternative fuel like liquid hydrogen, liquefied natural gas 20-25 years ago. The USSR had used propane-butane fuels to fly helicopters in the 1970s.
In gas-run planes a fuel leak can be determined immediately because vapours form a concentration measurable for gasometry instruments. A gas leak leaves the crew with a better probability of escape. Gas has a higher combustion value than aviation fuel, which could improve the weight characteristics of aircraft.
In addition, aviation fuel may last for another 20-25 years whereas gas reserves are expected to last for the next 100 years.
Qatar has the world's third-largest gas reserves. GTL, although more expensive than kerosene, has a higher density and high calorific value that implies that more can be pumped into a plane to extend its flying range.
- Dhruv Rathi [email protected].