With the tightening of national environmental protection policies, more and more local governments and enterprises are putting more energy into environmental governance. Among numerous environmental pollution phenomenons, sludge has become a headache for many enterprises and local problems. As a new environmental protection product, sludge ceramsite ushered in broad prospect because of its own many advantages.

 

Sludge is one of the most common pollutants in daily life and production, whether municipal pipe network or factory sewage, will produce a lot of sludge. Conventional treatment of such sludge not only takes time and effort, but also fails to produce economic benefits. In recent years, the state has increased subsidies for sludge treatment, which makes sludge ceramsite become a hot investment in the market.

 

Sludge ceramsite processing line changes harmful sludge into harmless ceramsite, and at the same time produces good economic benefits, which solves various problems of municipal and enterprise in sludge treatment. There are more and more projects of sludge ceramsite in China now, and the capital power involved is also getting stronger and stronger. It can be predicted that in the next few years, sludge ceramsite will become a hot investment in the field of environmental protection.

 

Sludge ceramsite is used in a wide range of industries. As a new building material, sludge ceramsite can not only be used for rational construction, but also can be used for interior decoration material. In the flower industry, ceramsite can be used as foundation soil material, is a high quality soil base material. Visible, sludge ceramsite sales market is relatively broad.

 

So, compared with other ceramsite products, what are the advantages of sludge ceramsite?

1. Energy conservation and emission reduction

As a kind of super light ceramsite, sludge ceramsite mainly urban sludge, especially industrial sludge, the stink pollution sludge, crop straw, plant waste residue as raw materials to burn. This steps not only realize waste resources recycling, also has carried on the disposal, realize the harmless and resource recovery. It is along with national policy guidance, and conducive to protect the environment.

2. Thermal insulation

Also after roasting process, the biggest difference between sludge ceramsite and clay ceramsite is that the coefficient of expansion is very different. During the roasting process, the overall volume of clay does not change much, while the volume of silt will expand a lot during the roasting process, which causes the internal structure of sludge ceramsite to become looser. There will be a large number of pores inside the sludge ceramsite, which are independent of each other and in a very high proportion, and the total volume of pores can even reach about half of the total volume. Such structural characteristics make sludge ceramsite have excellent thermal insulation performance, its thermal conductivity is generally only 0.08 ~ 0.15W/ (m·K), very suitable for the production of thermal insulation wall materials.

3. Excellent performance

The lightweight structure of sludge ceramsite is very suitable for the new construction with low density but high weight requirements. The low accumulation density of sludge ceramsite can meet more stringent construction requirements and the needs of new concrete structures. The use of ceramsite as building material can also greatly reduce the use of bricks and protect land resources. At present, green development has become the main theme, how to efficiently use waste resources and replace the existing products with high resource occupancy rate has become the government and enterprises attach great importance to the problem.

4. Sound absorption sound insulation

As we all know, the sound insulation performance of a material is determined by its own absorption of sound waves. The sludge ceramsite itself has a large number of pores, and the pores are not connected with each other. In this way, as the sound travels through the ceramsite, a lot of sound waves enter and are absorbed by the pore, making the passing sound very small. Therefore, sound insulation is also a major advantage of sludge ceramsite.

5. Save land

As is known to all, the landfill of all kinds of sludge waste occupies a large amount of land resources and causes land pollution, which can no longer be used as agricultural land. Sludge ceramsite factory has solved the landfill problem of sludge. For the polluted land, it can also be used as raw material to make ceramsite products for sale. The protection of the land environment also creates economic value. Therefore, sludge ceramsite process as a sludge treatment method is the best solution at present.