Statement 1: Bioventing is primarily used to treat contaminants found in groundwater.
Statement 2: Biosparging involves the injection of air under pressure below the water table to enhance the rate of biological degradation.
1
Both statements are true.
2
Both statements are false.
3
Statement 1 is true, and Statement 2 is false.
4
Statement 1 is false, and Statement 2 is true.