The emissions from road transport are serious threats to urban air quality and global warming. The first step to develop effective policies is to determine the source and amount of emissions produced. This paper attempts to review emissions from road transport using COPERT 4 model and examined...

Global warming is a grave environmental issue that has caught the attention of the globe. Due to the consequences of global warming, UNFCCC has established the Kyoto Protocol and the Copenhagen Accord as measures of combating climate change due to the emission of greenhouse gases. It has been...

Southeast Asia is one of the most vulnerable regions to the global warming threats. Although it is not the main global carbon dioxide (CO2) producer, its emission will become significant if there is no action taken. CO2 sources of Southeast Asia are mainly contributed by electricity and heat...