Re: Ji'nan: 2000 micro stations have been built and 1298 completed in July.
air monitoring of all micro stations can be checked at any time.
(micro station) played a very important role in improving the air quality in May. Wang Guoqing, the party secretary and director of the Party group of the Jiyang County Environmental Protection Bureau, said that since the county's Micro stations were opened, only in May, more than 20 times "alarm" - the site has an alarm, indicating that the surrounding 1 square kilometers of pollution in the surrounding area is abnormal. It is necessary to deal with the source of pollution at the first time. The street staff and the County Environmental Protection Bureau law enforcement officers are acting on the site, while stopping the illegal activities of the environment, taking measures to reduce air pollution, such as covering, falling dust and stopping work, so as to reduce the pollution index in the shortest time.
the number of micro stations is large, and the amount of data processing is not small, which puts forward higher requirements for data reliability. The Municipal Environmental Protection Bureau adopted the national bidding method for the air quality micro station, selected the 4 Nuclear sensor micro station equipment with strong reliability, and selected 4 construction units. In this construction, PM10 and PM2.5 were monitored synchronously, and 25% of the micro stations added wind direction, wind speed, temperature, humidity, pressure and other meteorological monitoring parameters to strengthen the correlation analysis of meteorological conditions and pollution. Each monitoring equipment has 4 independent particle monitoring sensors, 4 sensors are synchronized monitoring, data check each other. When the 1 sensors fail, the other sensors work normally, and the reliability of the data can be guaranteed to the maximum extent.