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  • Environmental Science: Waste materials
  • Disposing of hazardous waste by pumping them into the gro...
Multiple choice

Disposing of hazardous waste by pumping them into the ground below the water level is called

  1. Depositing

  2. Deep-well injection

  3. Dumping

  4. Compiling

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Deep-well injection involves pumping liquid hazardous waste into porous rock formations deep underground, below the level of groundwater, to isolate it from the surface.

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