Causes, Challenges and Control Strategies of Urban Odor Pollution

At present, the problem of public disturbance caused by the urban odor is one of the main causes of urban environmental complaints, and it is a livelihood issue that cannot be ignored. This study systematically sorted out the main sources of urban odor pollution, summarized the main characteristics of urban odor pollution, analyzed the main causes and challenges of urban odor pollution, and put forward corresponding countermeasures and suggestions for the control of odor pollution.