The evaluation on liquefied natural gas truck promotion in Shenzhen freight

Due to the raising economy development of Shenzhen, environmental problems brought by road transport have become more serious. Promoting liquefied natural gas vehicle in the road freight is a key to reduce emissions, change the direction for road freight development, and build a resource-saving society. This article studies the application of liquefied natural gas vehicle in Shenzhen in-depth through official data sets, field investigation, expert consultation, and so on. Economic benefit analysis shows that liquefied natural gas vehicle has the advantage of saving considerable fuel costs for enterprises. Moreover, the Monte-Carlo method is used to evaluate the economic benefits considering a lot of factors. The economic analysis shows that the liquefied natural gas vehicle is more affordable than the diesel vehicle. Finally, the current issues of liquefied natural gas vehicles on the promotion are discussed and some advices are proposed to improve air quality and reduce emissions.