Consider the following: 1. Carbon monoxide 2. Methane 3. Ozone 4. Sulphur dioxide Which of the above are released into the atmosphere due to the burning of crop/biomass residue?

QUESTION

Medium

Environment & Ecology

Prelims 2019

Consider the following:

Carbon monoxide
Methane
Ozone
Sulphur dioxide

Which of the above are released into the atmosphere due to the burning of crop/biomass residue?

Select an option to attempt

Explanation

The burning of crop or biomass residue releases various pollutants into the atmosphere, contributing to air pollution and climate change.

Carbon Monoxide (CO): Incomplete combustion of organic matter produces carbon monoxide, a colorless and toxic gas that affects air quality and human health.

Methane (CH₄): Biomass burning can also release methane, a potent greenhouse gas that contributes to global warming.

Sulfur Dioxide (SO₂): If the biomass contains sulfur compounds, its combustion releases sulfur dioxide, which can cause respiratory problems and contribute to acid rain.

Ozone (O₃) Formation: Ozone is not directly emitted from biomass burning. However, it forms secondarily in the atmosphere when pollutants such as nitrogen oxides (NOₓ) and volatile organic compounds (VOCs) react in the presence of sunlight.

Therefore, option (D) 1, 2, 3 and 4 is correct.

Trusted by 2L aspirants