This dataset represents a load capacity of 1.8-4.5t (including 4. 5t) and a Class III emission standard truck providing one-ton transport service over one kilometer. The transportation dataset refers to the entire life cycle of transportation, including the construction, operation, maintenance, and end-of-life of vehicles and highway infrastructure.
The average cargo load of this light-duty truck is 4 tons, with an average load factor of 60%, values derived from references on truck fuel consumption and the 'China Road Freight Big Data Carbon Emission Report'. Fuel consumption and major emissions (nitrogen oxides, nitrous oxide, methane, non-methane hydrocarbons, ammonia, benzene, and lead) are calculated based on fuel consumption limits for operating diesel trucks as specified in Chinese standards and literature.
Truck size and load factor determine the GVW, and therefore influence fuel consumption as well as exhaust and non-exhaust emissions. Exhaust emissions from fuel combustion depend on the fuel (fuel type and quantity) or on the emission standard, the latter reflecting the emission regulations the vehicle complies with. For highway infrastructure, expenditures and environmental interventions due to highway construction are allocated based on total ton-kilometer performance. Expenditure on highway infrastructure operation and land use has been allocated based on annual vehicle kilometers traveled.