What is Burning Coal???
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When it is burned, coal makes heat and light energy. ... Factories used coal to make iron and steel. Today, we burn coal mainly to make electricity. COAL IS A FOSSIL FUEL. Coal was formed millions of years ago, before the dinosaurs.
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Fly ash is a solid waste that is produced when coal or oil are burned in power plants. Silica, alumina, iron oxide, and residual carbon make up the composition.
- Arsenic, cadmium, selenium, strontium, boron, chromium, cobalt, and lead, as well as PAH compounds and dioxins, may be found.
- Depending on the kind of fuel and degree of combustion, the amount of these elements varies.
- According to reports, each 1000 L of fuel oil, 3 kilogramme of ash is generated.
- Fly ash is a major hazardous waste substance that is collected in large quantities from power plants.
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