Question

Discuss the uses of waste products & services of ash utilization

Answer 1

Answer:

The Ash Utilisation Division (AUD), set up in 1991, strives to derive maximum usage from the vast quantities of ash produced at its power stations. ... The fly ash generated at NTPC stations is ideal for use in the manufacture of cement, concrete, concrete products, cellular concrete products, bricks/blocks/ tiles etc.

Explanation:

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Answer 2

The uses of waste products & services of ash utilization:

    Fly ash is a byproduct from coal powered power plants. Since it has many contamination, if not managed properly it possess grave risk to the people and environment.

Different ways in which it can be potentially reused are:

• Since it contains 25-30% aluminum it can be used for recovering aluminum metal.
• It has a porous structure which makes it effective candidate for potential absorbent.
• It can be used for soil amendment such as Improvement of acidic soils, Correction of sodicity in soils, Increased nutrient availability etc.