deplete.

To reduce the amount of; to remove (a substance from something)

The winter storm quickly depleted the salt supply of the county.

To reduce the amount of; to remove (a substance from something): To expend or separate a reactant.

To reduce the amount of; to remove (a substance from something): To reduce the amount of a substance with a medication or medical procedure or due to a illness.

Certain medications can deplete vitamin D.

To reduce the amount of; to remove (a substance from something): To use up, exhaust, or consume (power or resources).

To reduce the amount of; to remove (a substance from something): To decrease the amount of an isotope (in a mixture of isotopes).

To empty or purge (something of a substance).

The conservation project depleted the lake of algae.

This drug can deplete the body of magnesium.

To empty or purge (something of a substance). To clear a compound or solution (of a reactant).

To empty or purge (something of a substance). To clear a mixture of isotopes (of an isotope or isotopes).

To diminish in quantity or strength; to be consumed.

I noticed a couple of days ago how quickly the battery depletes.

Depending on what you print, one color usually depletes faster than the others.

To diminish in quantity or strength; to be consumed. To be expended or separated (of a substance).

To diminish in quantity or strength; to be consumed. To undergo loss of an isotope.