{"id":103148,"date":"2026-05-12T17:05:19","date_gmt":"2026-05-12T11:35:19","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=103148"},"modified":"2026-05-12T17:05:19","modified_gmt":"2026-05-12T11:35:19","slug":"fly-ash","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/fly-ash\/","title":{"rendered":"Fly Ash, Composition, Uses, Harmful Effects, Govt Initiatives"},"content":{"rendered":"

Fly Ash<\/b> is a fine powdery material produced as an unwanted residue during the combustion of coal in thermal power plants. It is carried away with flue gases and collected through electrostatic precipitators before being transported to ash ponds in the form of wet slurry. Fly ash has become an important environmental and industrial issue because of its large-scale generation and impact on air, water, and soil quality.\u00a0<\/span><\/p>\n

Fly Ash Composition<\/b><\/h2>\n

Fly Ash Composition<\/b> depends on the type and quality of coal used in thermal power plants. It mainly contains silica, aluminium oxide, ferric oxide, and calcium oxide along with unburnt carbon particles. Fly ash may also contain toxic elements such as arsenic, beryllium, and dioxins, which can cause environmental pollution. The chemical composition of fly ash determines its properties and industrial uses in cement, concrete, and construction activities.<\/span><\/p>\n

Uses of Fly Ash<\/b><\/h2>\n

Fly Ash<\/b> is widely used in construction, infrastructure, and industrial sectors because of its cementitious properties, durability, and cost-effectiveness.<\/span><\/p>\n