Fly ash and construction waste are two common wastes that can be reused or disposed of in the construction industry. Here's an introduction to the two types of waste:
Fly ash. Fly ash is a waste produced when coal is burned in a thermal power plant. It is mainly composed of tiny particles, including unburned coal, burned minerals, and vitreous substances, among others. Fly ash has the characteristics of light weight, high calcium, porous, etc., which make it have high application value in building materials.
In the construction industry, fly ash can be used to make building materials such as fly ash concrete, fly ash bricks, and fly ash mortar. These products have excellent physical and chemical properties, such as high strength, good durability and corrosion resistance. In addition, fly ash can also be used to make ceramsite, aerated concrete and insulation, among others.
Construction waste. Construction waste refers to the waste generated in the process of construction, decoration and demolition, including bricks, concrete blocks, waste wood, scrap metal, waste glass, etc. This waste can be sorted, treated and reused to become a valuable resource.
In the construction industry, construction waste can be used to make building materials such as recycled bricks, recycled concrete, and recycled wood. These products have similar physical and chemical properties to the original materials, but are cheaper, and at the same time reduce the pollution of waste to the environment. In addition, construction waste can also be used to make roadbed materials, fill materials and soil amendments, etc.
In short, the reuse of fly ash and construction waste can reduce the pollution of waste to the environment, while saving resources and reducing costs. In the construction industry, these wastes have high application value and should be fully utilized and developed.