The popularity of cars has provided a lot of convenience for people's lives, but a large number of cars have also brought a lot of impact on people's lives. The impact of automobile exhaust on environmental pollution is very large, and the relevant departments on the mainland are also trying to raise the emission threshold of automobile exhaust, and are also looking for new alternative energy sources to reduce the pollution caused by automobile exhaust to people's living environment.
At a time when environmental problems are becoming increasingly prominent, ethanol gasoline has come into being. From 2020 onwards, the relevant state departments have proposed to popularize ethanol gasoline nationwide. Although ethanol gasoline has not yet been fully popularized, owners in 15 provinces have used ethanol gasoline.
Ethanol gasoline is an environmentally friendly energy source, which is a mixture of fuel ethanol processed from grain and various plant fibers, and then mixed with a certain proportion of gasoline. Ethanol is a renewable resource and a clean fuel. Adding ethanol to ordinary gasoline as a vehicle fuel can save oil resources and reduce exhaust pollution.
In the case of shortage of oil resources and prominent environmental problems, it is very necessary to find a new alternative energy source. Ethanol gasoline not only meets the power demand of the vehicle, but also reduces the pollution to the environment, which is of great significance for environmental protection.
And some experts said that the use of ethanol gasoline can reduce carbon emissions by 20%, 25% of benzene emissions, for reducing air pollution pollution and reducing the destruction of the ozone layer is also very important help.
Many car owners have used this new clean fuel, what do they say about ethanol gasoline? After asking several car owners, it was found that everyone's evaluation of ethanol gasoline did not seem to be high. Some car owners said that after adding new ethanol gasoline, they felt that the mileage of running was shortened.
Mr. Wang, the owner of the car in Henan, said that after the No. 92 ethanol gasoline was launched on their place, he also replaced his car with No. 92 ethanol gasoline. When he first added No. 92 ethanol gasoline, he did not find any difference between it and traditional gasoline, but after using it for a while, he found that No. 92 gasoline seemed to be less resistant to burning than traditional gasoline.
With the same 200 yuan of gasoline, the traditional No. 92 gasoline can run more than 400 kilometers, but ethanol gasoline can only run more than 370 kilometers. And he found that if the car is not driven for a long time, ethanol gasoline volatilizes faster than conventional gasoline.
Once, he was on a business trip, the car was parked at home for more than half a month without driving, and he came back to drive to the supermarket to buy some things, but found that there was not enough gasoline. Later, he checked the Internet and learned that ethanol gasoline actually had a shelf life. The shelf life of ethanol gasoline is only half a month, and if it is not used for half a month, ethanol gasoline will be stratified.
Mr. Wang said that he began to use ethanol gasoline because he saw the environmental protection of ethanol gasoline, but in terms of power performance, ethanol gasoline is indeed worse than traditional gasoline.
summary:
Ethanol gasoline does have a positive contribution to environmental protection, but after all, ethanol is a corrosive liquid, and long-term use can cause corrosion to the metal near the engine fuel tank. And the shelf life of ethanol gasoline is particularly short, if you do not often use the car people add ethanol gasoline, there may be because of the separation of water and oil, resulting in the car oil outage, so many car owners do not like ethanol gasoline.
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