| > | | | | under the guidance of scientific concept of |
| Â Â Â Â Tangshan city wall and roof | | | | development, two cities and counties charge of |
| of road use through energy-saving building | | | | the industry sector through policy guidance, the |
| materials industry, land, water, materials and | | | | next plant guidance, technical services, and guiding |
| resources, comprehensive utilization activities, | | | | the enterprises play or discarded building materials |
| promote the optimization and upgrading of | | | | industry, energy-saving advantages of reform and |
| industrial structure, accelerate the development of | | | | actively adjust the industrial structure, develop a |
| circular economy, waste utilization, save energy | | | | recycling economy in order to sintered brick |
| and reduce emissions of harmful gases achieved | | | | mixed with industrial waste business |
| remarkable results. Last year, the city's building | | | | transformation as the focus, and organize |
| materials industry, using industrial waste 1.42 million | | | | enterprises to carry out wide range of |
| tons, reducing carbon dioxide, sulfur dioxide | | | | comprehensive utilization of industrial wastes, |
| emissions of 206,000 tons and 990 tons, and land | | | | through the promotion of energy-efficient |
| 650 acres. | | | | furnace, internal combustion firing technology to |
| Â Â Â Â Tangshan City is a great city | | | | help qualified enterprises are converted, the use |
| wall road material production, but mostly | | | | of barren hills, river and lake silt, engineering spoil , |
| backward production facilities and traditional brick, | | | | industrial waste, construction waste |
| cement products, energy consumption, | | | | comprehensive utilization and production of new |
| environmental pollution is serious. In recent years, | | | | building materials. |