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world focus magazine subscription Published this article page no   124 The fly ash generation in India stands about 217.04 million ton and 77.59% of it was utilized in 201819.  Methods of scientific disposal o Dry Fly Ash Disposal system Electrostatic precipitation (ESP) enables collection of dry Fly Ash which is then transported by trucks or conveyors at a site and disposed of by constructing a dry embankment. o Wet Fly Ash Disposal System Fly Ash is mixed with water and transported as slurry through pipe and disposed of in ash ponds or dumping areas near the plants. Fly ash  It is a fine powder which is the byproduct of burning coal in thermal power plants.  Composition Fly ash includes substantial amounts of oxides of silica aluminum and calcium. Elements like Arsenic Boron Chromium lead etc. are also found in trace concentrations. 55 Utilisation of Fly Ash  Used in agriculture It improves water holding capacity and soil aeration thus increasing crop yield.It also contains micronutrients like phosphorus potassium and calcium  world focus magazine subscription buy.

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