Mengtai Group thoroughly implements the concept of "ecology first, green development", implements the concept of green, environmental protection and cleanliness in every industrial chain, and strives for the harmonious unity of industrial development and ecological environment. The main pollutant emissions of Mengtai Beijiao Power Plant have reached the emission standards of gas-fired units ahead of schedule; the overall environment and environmental protection and energy saving standards of Mengtai Aluminum Plant have reached the leading level in the same industry; the "garden-like factory" and "green mine" carefully built by the company, It has become a new business card for the green development of energy companies.