1. Completely solve the environmental pollution problem of cement production by technical progress.
The thorough solution of environmental pollution in cement industry must rely on the renewal of production technology and the upgrading of equipment. Conch persistently popularized the most advanced new dry-process cement production technology, took the lead in making breakthrough progress in low investment and localization of domestic new dry-process cement production lines, and made outstanding contributions to the popularization and popularization of new dry-process cement production in China. The conch production line with a daily output of 8,000 tons and the three clinker production lines with a daily output of 1 10,000 tons are the most advanced single-line production lines in the world. Their successful completion and stable operation indicate that the technical level of China cement manufacturing industry has entered the advanced ranks in the world. Conch has more than 30 large-scale precalcining kilns with a daily output of more than 5,000 t/d (including only 7 1 10,000 t/d super-large production lines in the world). Through the progress of cement production technology, the problem of environmental pollution has been fundamentally solved.
2. Strictly control the generation of pollutants, and fully realize the discharge standard.
All new construction, expansion and reconstruction projects of Conch have carried out environmental impact assessment according to the environmental management requirements of national construction projects. Conch Company abides by the national environmental protection requirements, and the environmental protection measures are designed, constructed and accepted at the same time with the main project. All the projects have successfully passed the environmental protection completion acceptance of the Environmental Protection Bureau.
All production lines are equipped with high-efficiency electric dust collector or bag dust collector, and the emission concentration of organized waste gas and the emission of tons of products reach the implementation standard limit. After treatment, all the production wastewater meets or exceeds the national discharge standard. All noise-producing equipment adopts basic shock absorption measures, installs silencers, and builds sound insulation rooms for sound insulation. Sound absorption measures are taken in the sound insulation room, and the noise at the factory boundary and sensitive points meets the standard requirements.
3. Vigorously develop circular economy, promote clean production and carry out comprehensive utilization of resources.
Conch not only pays attention to ecological environment protection in construction and production, but also makes great use of industrial waste residue, boldly tests and treats social waste, builds a large number of pure low-temperature waste heat power generation facilities, vigorously develops circular economy, actively shares the burden of social environmental pollution, and enhances the integration with society.
It consumes more than 6.5438+million tons of fly ash, phosphogypsum, citric acid residue and tailings every year, and also helps local governments to deal with a large number of highly toxic and harmful pollutants, including tetramine, making contributions to reducing regional environmental pollution and improving environmental quality.
All wet production lines are shut down. Through technical transformation, the pure low-temperature waste heat power generation technology of cement kiln is fully popularized, so as to continuously save energy and reduce consumption, reduce production costs, improve enterprise benefits, promote development through energy conservation and build energy-saving enterprises.
4. Beautify green factories and strive to build ecological factories.
In the design and construction, the factory also pays special attention to the coordination and integration with the surrounding ecological environment, trying to preserve the original dozens of hectares of forest land, so that the factory can skillfully and harmoniously integrate into the natural environment and keep the original features of the surrounding areas unchanged. Greening should be carried out in the factory, mining area and both sides of roads to protect the surrounding landscape from being affected, and efforts should be made to build ecological factories. Change the traditional concept of "dirty, chaotic and poor" in cement enterprises, realize the harmony of economy, society and environment, and realize the harmonious development of enterprise development, environmental protection and social economy.