Study On The Assessment Method Of Airport Environment Carrying Capacity

With the increasing trend of globalization,the amount of air traffic,which is the main mode of long-distance transportation,has increased dramatically,and the environmental pollution caused by it has become more serious.The more flights at the airport,the greater demand for the ground support equipment and the motor vehicles.And the airport product more emissions,the impact on climate and citizens' quality of life is more obvious.Therefore,it is necessary to control the root cause of airport pollution,that is,the number of flights.In order to reduce the impact of airport operations on the surrounding environment,this paper takes the relationship between flight movements and environmental pollution as a breakthrough point,and carry out the assessment of airport air traffic environment carrying capacity.Firstly,the research status at home and abroad is analyzed comprehensively,and finds the inadequacies from the existing mitigation measures,and analyzes the necessity of controlling the aircraft movements to reduce the airport's environmental impact.Then,starting from the definition of bearing capacity and environmental carrying capacity,and referring to the concept of road traffic environment carrying capacity,the paper proposes “airport environmental carrying capacity”.Analyze the composition of the airport air traffic system and its connection with the surrounding environment,taking the two most important factors in the airport's environmental impact-air pollution and noise pollution as the research object,considering the airport emission level and the noise intensity of the airport sensitive point,combined The environmental control objectives are to establish the airport air traffic atmospheric environment carrying capacity model and the airport air traffic noise environmental carrying capacity model respectively,and take Nanjing Lukou International Airport as an example for case analysis.