Is there no ban on clay hollow bricks?

It should be a clay hollow brick, right?

Development and Reform Commissions (Planning Commissions) and Economic and Trade Commissions (Economic Commissions) of all provinces, autonomous regions, municipalities directly under the Central Government and the Xinjiang Production and Construction Corps.

Department of Land and Resources (Bureau), Department of Construction (Bureau), Department of Agriculture (Bureau) and Wall Renovation Office:

In order to implement the "On Further Promoting the Innovation of Wall Materials and Promoting Energy-Saving Buildings" of the General Office.

Notice (Guo Ban Fa [2005] No. 33) spirit, to further increase the innovation of wall materials and promote energy-saving construction workers.

Intensity. According to the end of 2010, the use of solid clay bricks in all urban areas is prohibited, and solid clay bricks are produced nationwide.

The task goal of controlling the volume of less than 400 billion pieces is now the second batch of solid clay bricks banned by the end of 2008.

The list of cities will be issued to you, and the competent departments and relevant departments of the local people's ** are requested to formulate an annual plan for the relevant cities to prohibit the use of solid clay bricks for a limited time in combination with the actual local situation, implement responsibilities, and take practical and effective measures.

Solid progress is made to ensure that the task objectives are completed on schedule. The relevant provincial-level people's competent departments should strengthen the first level.

A number of cities that have basically achieved the ban on the use of solid clay bricks are guided and supervised, consolidating the results of the work and preventing.

The phenomenon of the use of core clay bricks has been realized, and it has been extended to suburban towns and towns, and it has been actively developed and promoted to replace solid stick.

Adobe bricks are high-quality new wall materials, and clay products are phased out.

National Development and Reform Commission, Ministry of Land and Resources, Ministry of Construction, Ministry of Agriculture.

2. December 16 of the fifth year.

The second batch of cities that prohibit the use of solid clay bricks for a limited time in the country.

1. Hebei Province (12).

2. Shanxi Province (11).

3. Inner Mongolia (8).

4. Liaoning Province (14).

5. Jilin Province (12).

6. Heilongjiang Province (11).

7. Jiangsu Province (13).

8. Anhui Province (17).

9. Fujian Province (12).

10. Henan Province (22).

11. Hubei Province (27).

12. Hunan Province (12).

13. Guangdong Province (9).

The ban has been going on for many years, but whether it can be operated well or not is the specific work of each place.

Because the production of clay bricks destroys the field, and at the same time consumes standard coal, and the total energy consumption of the building is very large due to the poor thermal insulation performance of the clay bricks in use.

Through the elimination of backward production capacity, technological transformation of enterprises, and construction applications, a total of about 25 million tons of standard coal has been saved, carbon dioxide emissions have been reduced by about 55 million tons, and sulfur dioxide emissions have been reduced by about 500,000 tons. A total of 10,000 clay brick and tile enterprises have been shut down across the country, and more than 100 billion standard bricks with backward production capacity have been eliminated.

The reasons for the prohibition of clay bricks are as follows:

1. Clay belongs to cultivated land, in order to protect precious land resources, protect cultivated land;

2. To do a good job in energy conservation and emission reduction, protect the living environment, and the relevant state departments have issued a ban on the use of ordinary clay sintering in the construction industry.

Clay is a non-renewable resource. The destruction of arable land has no support for the peasants.

Red bricks will be used to build houses in rural areas, but in recent years, the state has restricted and banned the use of clay solid bricks, and new building materials have been used to replace clay red bricks, which makes friends who are ready to build houses very confused, and they don't know why the state restricts clay solid bricks. So why can't you use clay solid bricks? Why should the use of clay solid bricks be restricted and banned?

Let me give you a detailed answer below.

Why can't you use clay solid bricks?

1. Polluting the environment.

As we all know, a lot of harmful gases will be produced when firing clay red bricks, and most rural brick kilns do not have reasonable environmental protection measures, so these harmful gases will be directly discharged into the atmosphere and pollute the rural ecological environment.

2. Destruction of land.

If you want to produce clay red heart bricks, you need a lot of clay, and the clay comes from **? Land! Many brick kilns for the sake of profit, wantonly destroy the land to produce clay red bricks, undoubtedly, this will seriously destroy the existing land resources, if not controlled, will bring irreversible consequences.

Why does the state restrict clay solid bricks?

1. Environmental protection issues.

Because of the main raw material of red solid clay bricks, China uses more than 1 billion cubic meters of clay resources every year because of the burning of bricks, coupled with the indiscriminate use of many small brick factories, resulting in the destruction of a lot of farmland, plus a lot of waste gas will be produced in the process of burning bricks, which will also cause pollution to the environment, so China has banned the use of red solid clay bricks since 1993, but there are still many small brick factories that burn bricks in violation of regulations.

2. Security issues.

According to the survey, the weighing of red solid bricks will not have any problems in ordinary rural houses, but if high-rise buildings use red solid bricks, the strength will be lower, and the thermal insulation of red solid bricks is too poor, so many places will choose to use inflatable concrete bricks when building high-rise buildings.

3. Use problems.

Those who have seen building houses in the countryside should know that before building a house, they must first soak the red bricks with water before building a house, and some can only use the red bricks after they are thoroughly soaked in water, because the red bricks are small in size, and they are very cumbersome to use, and they also require construction workers to have a certain ability to operate, which is one of the reasons why many places do not like to use red bricks.