Q.1
Which of the following is not a process of remediation?
  • a) Vitrification
  • b) Thermal
  • c) Bio-leaching
  • d) Chemical
Q.2
Soil remediation means cleaning up the _________
  • a) Bacterial contaminants
  • b) Residual effects of human activities
  • c) Biological contaminants
  • d) Non-Biological contaminants
Q.3
What does physical method of treatment of contaminated materials include?
  • a) Microorganisms
  • b) Concentration and excavation
  • c) Toxic compounds
  • d) Ethidium bromide
Q.4
Which of the following is the most reliable method of soil remediation?
  • a) Bio-magnification
  • b) Bio-remediation
  • c) Lyophilization
  • d) Chemical method
Q.5
Which of the following decreases the risk of secondary contamination in the physical method of soil remediation?
  • a) Concentration
  • b) Reduced cost
  • c) Quorum quenching
  • d) Lyophilization
Q.6
Solidification is based on __________
  • a) CO2 release
  • b) Time consumption
  • c) Consume lots of energy
  • d) Encapsulation
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