Can ozone be replenished as an ozone shield?

Answer 1

We can stop adding compounds to the air that deplete ozone. The Sun will take care of the rest. Nothing else we try will do more than damage the ozone layer further.

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Answer 2

Ozone can be replenished naturally in the atmosphere through processes such as sunlight splitting oxygen molecules, but human-made chemicals like chlorofluorocarbons (CFCs) have depleted the ozone layer. Efforts to reduce CFC emissions and phase out their use have helped in the recovery of the ozone layer. Continued international cooperation and adherence to environmental agreements are crucial to ensure the replenishment and protection of the ozone shield.