Consider the carbon sequestration techniques 1 Hydrodynamic trapping 2 ...........

Environment and Ecology Envirnment and Climate Change

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Consider the carbon sequestration techniques:

1. Hydrodynamic trapping

2. Solubility trapping

3. Mineral carbonation

Which of the following types of carbon sequestration does the techniques attach themselves to?

Oceanic Sequestration

Geological Sequestration

Terrestrial Sequestration

Both B and C

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Explanation:

2nd option is correct.
Geologic sequestration involves three main processes: capturing carbon dioxide, transporting carbon dioxide, and placing the carbon dioxide in a geologic formation for permanent or semi-permanent storage. The carbon dioxide is placed into the geologic formation by means of a system of injection wells. An injection well is like an oil well or a water well, except that instead of drawing material (oil or water) out of the ground, carbon dioxide is injected into the well. Injection wells are also used for the disposal of various types of wastes and to enhance oil recovery in some areas.