Quick Answer: Why is Indian coal not environmentally friendly?

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 we should stop using coal?

Coal-fired power plants have been linked to developmental defects in 300,000 infants because of their mothers’ exposure to toxic mercury pollution. Asthma rates are skyrocketing in communities exposed to particulates from burning coal, and now one out of ten children in the U.S. suffers from asthma.

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Which is the poorest quality of coal?

Types

  • Peat, a precursor of coal.
  • Lignite, or brown coal, the lowest rank of coal, most harmful to health, used almost exclusively as fuel for electric power generation.

Does Indian coal has high ash content?

India’s domestic coal reserves have a high ash content—up to 40 to 45 percent. … Used along with the use of electrostatic precipitators, FGDs can address particulate pollution from coal-fired power plants caused in part due to the high ash content.

Is coal or oil worse for the environment?

The total environmental impact of coal is greater than that of any other fossil fuel. … With respect to carbon emissions, coal mining and the burning of coal account for a greater sum than any other fuel. Coal, unlike gas fuels and oil, does not emit carbons into the air in its natural state.

Why coal is a dirty fuel?

Coal is known for being a dirty fuel, not just because of its high carbon content compared with other fossil fuels but also because it contains a large amount of toxic heavy metals and other chemicals. … Others harmful materials remain as excess waste when the coal is burned.