| As the development of social and economic progress, traditional monitoring techniques has been unable to meet the requirements of modern environmental monitoring and management. Application of various environmental elements to establish pollution sources on-line monitoring system. The environmental monitoring and management of the existing methods will be effective to improve. Using on-line monitoring system can change the past environmental data on the time distribution of discrete State and easily establish a centralized extensive environmental monitoring network. The introduction of modern information technology can greatly improve the level of monitoring and management of automation.This paper through to the Inner Mongolia autonomous region pollution source online monitoring system of the construction of the participation and data collection, I frame online monitoring system application pattern and train of thought, on the whole the core of the online monitoring system composition and main function and application are expounded.Based on the sewage treatment plant and power plant as the research object, I research and analyze the online monitoring system of the actual business applications. My research is mainly focused on the "stereo" regulatory model. Through the online monitoring of pollution source enterprise pollution monitoring and statistical analysis of pollutants, We understand the production mode of enterprises and situation and to guide the rational production run, This work will significantly improve environmental regulation ability. |