| Tangshan city wall and roof of road use | | | | help qualified enterprises are converted, the use |
| through energy-saving building materials industry, | | | | of barren hills, river and lake silt, engineering spoil , |
| land, water, materials and resources, | | | | industrial waste, construction waste |
| comprehensive utilization activities, promote the | | | | comprehensive utilization and production of new |
| optimization and upgrading of industrial structure, | | | | building materials. Since 2005, the city's total invest |
| accelerate the development of circular economy, | | | | in construction, technology upgradation fund 750 |
| waste utilization, save energy and reduce | | | | million yuan, all new types of new wall materials |
| emissions of harmful gases achieved remarkable | | | | 160, 115 to complete technology projects. |
| results. Last year, the city's building materials | | | | The development of new wall materials |
| industry, using industrial waste 1.42 million tons, | | | | through the utilization of waste, at present more |
| reducing carbon dioxide, sulfur dioxide emissions of | | | | than 300 companies have solid clay brick |
| 206,000 tons and 990 tons, and land 650 acres. | | | | converting to free plants and a total area of |
| Tangshan City is a great city wall road | | | | 20000 acres earth, most have been formed to |
| material production, but mostly backward | | | | restore the land. "Bricks without soil, brick-making |
| production facilities and traditional brick, cement | | | | is not coal," the cycle of economic model into a |
| products, energy consumption, environmental | | | | number of enterprise survival and market |
| pollution is serious. In recent years, under the | | | | competition, success and failure. At present, the |
| guidance of scientific concept of development, | | | | city's more than 95% brick with companies in |
| two cities and counties charge of the industry | | | | varying degrees, mixed with a variety of ash, the |
| sector through policy guidance, the next plant | | | | major point of factory-owned factories and |
| guidance, technical services, and guiding the | | | | mines, and emissions from coal gangue and fly |
| enterprises play or discarded building materials | | | | ash containing residual heat of various building |
| industry, energy-saving advantages of reform and | | | | materials such as industrial waste into high |
| actively adjust the industrial structure, develop a | | | | demand of enterprises , has been fully utilized. |
| recycling economy in order to sintered brick | | | | Last year, only ash sintered brick mixed use on |
| mixed with industrial waste business | | | | the company to 82 million tons, saving 165,000 |
| transformation as the focus, and organize | | | | tons of standard coal off the coal. Industry-wide |
| enterprises to carry out wide range of | | | | use of industrial wastes 1.42 million tons, |
| comprehensive utilization of industrial wastes, | | | | accounting for the city for more than 65% of the |
| through the promotion of energy-efficient | | | | total utilization has become the main force of the |
| furnace, internal combustion firing technology to | | | | city's solid waste utilization. |