仪征砖瓦厂“变形记”——从“灰头土脸”到“绿色智能”的生态革命

Core Insights - An ecological revolution is taking place in the brick and tile industry in Yizheng City, redefining the relationship between traditional industry and the ecological environment through "green intelligence" [1] - The transformation is driven by policy guidance, technological innovation, and active participation from enterprises, leading to significant improvements in environmental performance [1] Industry Developments - Brick and tile companies have adopted advanced environmental protection processes, significantly improving their image from "dusty and grimy" to environmentally friendly [3][5] - The implementation of closed transport systems and advanced desulfurization and denitrification equipment has resulted in sulfur dioxide and nitrogen oxide emissions being maintained below 45 mg/m³, well below national standards [3] - The use of construction waste and industrial by-products has allowed companies to produce 150 million eco-friendly bricks annually, reducing the need for land excavation by 20 acres and cutting carbon dioxide emissions by 1,000 tons [3] Policy and Technological Support - All four sintered brick and tile enterprises in Yizheng have completed significant upgrades in line with the national air pollution control standards, achieving over 99% dust removal efficiency and a 60% reduction in sulfur dioxide and nitrogen oxide emissions [5] - The local government has enforced strict policies requiring new enterprises to adopt advanced environmental technologies and incentivized existing companies to upgrade through reward and subsidy programs [5] - The shift from "passive compliance" to "active engagement" in environmental governance reflects a broader trend towards green upgrades in traditional industries across China [5]