Continuous promotion of chemical engineering renovation

Chemical industry is the traditional pillar industry in our city. Its scale accounts for about 30% of the total industrial output. Over the years, Nanjing has taken the road of ecological priority and green development, attached great importance to the transformation and development of the chemical industry, and continuously promoted the work of chemical industry renovation in our city, with remarkable results.

From 2006 to 2009, special renovations were carried out for small and medium-sized chemical production enterprises, hazardous chemicals production enterprises and areas where chemical production enterprises are relatively concentrated, with small production scale, low technology level, heavy environmental pollution and low security capability. A total of 162 chemical production enterprises with heavy pollution, high potential safety hazards and violations of laws and regulations were closed down. From 2010 to 2011, we will focus on implementing four batches. That is to shut down a number of enterprises that fail to meet the safety and environmental protection standards according to law, upgrade and relocate a number of large and medium-sized chemical production enterprises, supervise and rectify a number of chemical enterprises with potential safety and environmental protection risks, and organize a number of backward enterprises such as technology conversion. A total of 104 chemical production enterprises have been closed down, changed production (operation) is polluted heavily, there are great potential safety hazards, and have violated laws and regulations.

From 2012 to 2014, there were 142 chemical production enterprises in key areas such as Guanguan, Moving, Converting to Illegal, Low Technological Content, Heavy Environmental Pollution, Poor Safety Guarantee, and Main Urban District, Drinking Water Source Protection Area and Resident Concentrated Area, which realized that there were no chemical students in the main urban area south of the Yangtze River and within the Circumferential Highway. Objectives of production enterprises. From 2017 to 2018, the work of "four batches" (shutting down one batch, transferring one batch, upgrading one batch and restructuring one batch) of chemical enterprises was firmly promoted. It is the first clear proposal in the whole province that the inventory chemical production enterprises must achieve the second-level production safety standardization and pass the cleaner production audit. A total of 103 chemical enterprises were shut down, 2 were transferred, 24 were upgraded and 2 were reorganized.