Q. In-situ based bio remediation involves introducing __________________ to contaminated areas.

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Q. Which of the following major technique is not employed during in-situ bioremediation?

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Q. What is the major benefit of in-situ based treatment?

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Q. Which of the following technique is used to re-mediate contamination at the boundary level of water table?

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Q. Which of the following process involves super-aeration of groundwater?

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Q. Increasing the oxygenation of the stratum, it ultimately benefits the overall efficiency of soil remediation.

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Q. Technique which is used to re-mediate contamination above the water table is called as Bioluminescence.

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Q. Which of the following is not a principal approach under ex-situ techniques?

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Q. ______________ technique is usually done within the earthwork banking that has been constructed.

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Q. Land farming is a type of low tech bio reactor.

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Q. Which of the following process is not involved in the pretreatment stage of land farming?

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Q. Land farming processes usually occurs in ____________

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Q. Which of the following is used to isolate the processes taking place in lined earthworks?

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Q. Land farming processes relies on indigenous microorganisms to bring about __________

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Q. Soil banking technique is usually faster than Land farming.

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Q. To increase the speed and efficiency of Soil banking method ___________ is used.

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Q. In Soil slurry reactor, the slurry is thickened and dewatered using __________

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Q. Bio-remediation can be used at the sites contaminated with petroleum hydrocarbons.

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Q. Which of the following is not an after effect of soil salinization?

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Q. The process by which the salt content in the soil increases is called as _______

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