We will adjust the energy structure to solve the problem of tight oil supply and high prices. At present, the prices of LPG and natural gas are both much lower than those of gasoline, and when the “West-East Gas Pipeline†project is completed, there will be sufficient natural gas resources in cities along the route. Reduce the impact of cars on urban air pollution. Under the same technical conditions and working conditions, the emissions of gas-fueled vehicles are much better than that of gasoline-powered vehicles. Therefore, the development and promotion of gas-fired vehicles in cities can reduce the pollution of automobiles to the urban atmosphere. The “Clean Cars in Action†campaign launched by the 13 ministries in April 1999 accelerated the development of urban gas vehicles.
At present, the number of CNG and LPG gas vehicles in China is rising steadily, and this boom is still heating up. However, in the process of promoting gas-fired vehicles around the country in the past two years, various problems have emerged, which not only failed to achieve the desired energy-saving and pollution-reducing purposes, but also caused new energy waste and air pollution. In view of the problems that have arisen in these two years, this article discusses several issues that cities should pay attention to when developing gas vehicles. The technology of gas cars is not yet mature. One of the more serious problems in gas vehicles promoted in China in the past two years is that each pilot city has spent most of its power on the transformation of vehicles in use (accounting for nearly 80%), and neglected the development of gas vehicles. Production (only 20%). Although the modified car is simple and easy to use, it can be put into use immediately, but it is more disadvantageous than the use. It is not optimistic about the economy, environmental protection, or the performance of the vehicle itself.
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