alleryWhich technique uses green plants to extract soil heavy metals?
AThermal stripping
BMycoremediation
CElectroflushing
DPhytoremediation
Answer & Solution
Correct answer: D. Phytoremediation
Phytoremediation employs live plants to absorb and accumulate heavy metal contaminants from polluted soils.
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Match bio-remedy:
1. Phyto: p. Plant use
2. Bio: q. Microbes
3. Dig: r. ExcavationMatch soil toxin:
1. Mine: p. Acid spoil
2. Tank: q. Fuel leak
3. Trash: r. PlasticsMatch cleanup tool:
1. GIS: p. Mapping
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3. Bug: r. Bio-cureMatch soil health:
1. Biota: p. Microbes
2. Humus: q. Organic C
3. Cycle: r. NitrogenMatch soil effect:
1. Lead: p. Brain harm
2. As: q. Cancer risk
3. Cd: r. Kidney hurtMatch soil route:
1. Skin: p. Contact
2. Vapour: q. Inhale
3. Water: r. LeachingMatch agrochemical:
1. Weed: p. Herbicide
2. Bug: q. Pesticide
3. Fungus: r. BiocideMatch soil cause:
1. Spray: p. Pesticide
2. Spill: q. Crude oil
3. Slag: r. Mine waste