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Key technology research project on air pollution prevention in Wuhai and surrounding areas started
In 2018, the Inner Mongolia Autonomous Region launched a major science and technology project titled "Study and Demonstration of Key Technologies for Air Pollution Prevention and Control in Wuhai and Surrounding Areas." This initiative aimed to address critical technical challenges and enhance precision in managing air pollution in the region. On December 15th, a special start-up meeting was held in Wuhai City, where experts from various institutions, including the Chinese Academy of Engineering, the Chinese Academy of Sciences, China University of Mining and Technology (Beijing), Henan Polytechnic University, and local companies like Wuhai Energy and Wuhai Environmental Monitoring Station, gathered to review and demonstrate the implementation plan.
Wuhai and its surrounding areas are significant energy and heavy chemical industry hubs, featuring seven industrial parks across Inner Mongolia and Ningxia. The industrial structure is dominated by high-consumption and high-emission sectors, making air pollution control a challenging task. Recognizing this, the regional government established a leading group for joint prevention and control of air pollution and issued several policy documents to guide pollution reduction efforts. Based on these guidelines, the Science and Technology Department conducted in-depth research, identifying key technical bottlenecks and formulating a comprehensive action plan.
The project adopts a collaborative innovation model involving production, education, and research. Led by Inner Mongolia University of Technology, it includes partnerships with Inner Mongolia University of Science and Technology, Inner Mongolia Guangna Coal Industry Group, and other local institutions. The focus is on overcoming major technical challenges such as coal-based solid waste management, suppression of spontaneous combustion, and the control of unconventional pollutants in flue gas. The goal is to develop an integrated system for solid waste recycling and pollution control, providing a new model for ecological restoration and environmental protection in the region.
According to Dr. Sun Junmin, the project leader from Inner Mongolia University of Technology, one of the innovations involves combining fly ash utilization with air pollution control and addressing coal self-ignition issues. Another key aspect is leveraging porous materials' strong adsorption properties to reduce secondary particulate matter at the source, enabling cost-effective and efficient pollution control.
To ensure successful implementation, a consulting expert group led by Academician Zhang Yuanhang was formed. After visiting local enterprises and demonstration sites, the experts confirmed that the project's direction was accurate and the technical approach feasible. They also provided valuable suggestions for further refinement.
Yun Tao, deputy inspector of the Science and Technology Department, emphasized the importance of engaging top research institutions and experts globally. He encouraged the project team to refine their plans based on expert feedback and utilize domestic and international platforms to incorporate advanced technologies.
Looking ahead, the Science and Technology Department will continue to strengthen the supply of scientific and technological support for air pollution control. It will focus on implementing joint prevention strategies, promoting the development and demonstration of advanced technologies, and fostering green development through innovation.