Why is coal not good for the environment?
The burning of fossil fuels releases greenhouse gases into the atmosphere, increasing levels of CO2 and other gasses, trapping heat, and contributing to global climate change. Coal combustion releases the greenhouse gases carbon dioxide (CO2) and nitrous oxide (N2O) during combustion.
Why is coal not preferred in India?
Indian coals are of poor quality, having high ash content and lower calorific value as compared to foreign coal reserves.
Is coal environmentally friendly?
Compared to other energy resources, coal reserves appear to be the most abundant. However, due to their high emissions of toxic substances, and sulphur in particular, they contribute substantially towards environmental pollution.
What are the environmental disadvantages of coal?
The major disadvantage of coal is its negative impact on the environment. Coal-burning energy plants are a major source of air pollution and greenhouse gas emissions. In addition to carbon monoxide and heavy metals like mercury, the use of coal releases sulfur dioxide, a harmful substance linked to acid rain.
Why does India import coal when it has enough?
The lack of coking coal reserves that are used as a raw material in steelmaking and allied industries is the main reason India imports millions of tonnes of coal.
Why is coal used in India?
As one of the most affordable and abundant sources of energy in India, Coal is primarily used for the following: Power generation in Thermal Power Plants. Steel production with help of coking coal. Synthetic fuel by gasification and coal liquefaction.
Does India import coal?
India imports around 300-400 million tonnes of coal, primarily from Indonesia, Australia and South Africa. Coal India produces over 600 million tonnes of coal for domestic consumption. Now, with a domestic crunch, India’s reliance on Indonesia for coal import has increased.
How does coal mining destroy the environment?
The clearing of trees, plants, and topsoil from mining areas destroys forests and natural wildlife habitats. It also promotes soil erosion and flooding, and stirs up dust pollution that can lead to respiratory problems in nearby communities.