Level used in CS practice, Adjusting tools, instruments for measuring horizontal lines Ningbo Jiuxin International Trade Co., Ltd. , https://www.jxrubbergoods.com
January 7: In 2007, the Lixia District of Jinan City focused on prevention and control of atmospheric pollution, increased the coverage of centralized heating, and eliminated 7 sets of coal-fired boilers of 6 tons or less. Among them, two coal-to-gas conversion projects were completed and three were to be burned. The coal-fired boiler was changed to a gas-fired boiler. After the elimination of four coal-fired boilers, they were connected to the central heating network. The two projects respectively reduced sulfur dioxide emissions by 47.31 tons and 59.14 tons; strictly controlled new high-energy-consuming, high-pollution enterprises and improved environmental standards. In the beginning, all the 37 construction projects approved in the year were all in line with the environmental protection access standards; 3 special campaigns against “illegal emissions to protect people's health and environmental protection†were carried out, and heavy penalties were imposed on illegal polluting enterprises, and the supervision of the two units was completed within a limited period of time. The task was to impose administrative penalties on 53 environmental violations.