According to the characteristics of many blind spots of pollution, strong concealment and difficulty in obtaining illegal evidence, UAV combined with intelligent AI monitoring service ability and low altitude+ecological environment monitoring service system are adopted to realize the application of sewage outlet detection, water quality monitoring of small rivers and lakes, dangerous solid products detection, animal population monitoring and other scenarios, so as to improve the efficiency, accuracy, data collection and analysis ability, emergency response ability and intelligent monitoring and early warning ability of ecological environment monitoring.