In the context of which one of the following are the terms ‘pyrolysis and plasma gasification’ mentioned?
[amp_mcq option1=”Extraction of rare earth elements” option2=”Natural gas extraction technologies” option3=”Hydrogen fuel-based automobiles” option4=”Waste-to-energy technologies” correct=”option4″]
This question was previously asked in
UPSC IAS – 2019
– Plasma gasification uses extremely high temperatures generated by a plasma arc.
– Both processes convert complex organic matter into simpler compounds, often producing combustible gases (syngas) and solid residue.
– These techniques are applied to efficiently manage waste and recover energy or resources from it.