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Construction Industries Should Use Fly Ash As Construction Material

Construction materials need construction. Construction industries should use fly ash as a construction material. This practice is environment friendly and more durable.

Fly ash

The construction practices are harming our environment badly. We use Portland cement concrete in construction, the production of which is emits harmful gases and pollute the environment. A large amount of CO2 releases when we produce Portland cement concrete. CO2 plays a vital role in global warming and greenhouse effect. This problem is a big challenge for construction and civil engineers. The developed countries are taking this issue very seriously and are making rules for very this issue. The global sustainable development says that some alternative building materials should be used instead of Portland cement concrete. The most reliable building material is fly ash. This fly ash is the by-product of thermal power stations. Also, it is a coal combustion product.

In Pakistan

In this regard, the non-Portland concrete is used so that the fly ash integrates with it. CANMET, a research center in Canada produced a high performance concrete in 1985. This concrete mixed large amount of fly ash in it. The high performance concrete is less permeable with more durability. Also, it is environment friendly which is its biggest quality. Now, there is a question that do we have this fly ash in Pakistan. Many thermal power stations are producing a large amount of fly ash. We can easily find the suppliers of fly ash in Islamabad, Karachi, and Lahore. Also, it is found in some parts of Sindh and Baluchistan.

Usage

We can use fly ash in many different fields. These include pavement, sand replacement, cement alternatives and tuff tiles. Moreover, we also use it in light weight bricks and blocks. Similarly, we can also use it in making concrete slabs, road embankments, soil stabilization and land files. The Tradeworth International is the no.1 supplier of fly ash in Pakistan. also, it produces Micro Silica Fumes, Gypsum and many other building materials.

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