In India, rainwater harvesting is a centuries-old practice that has recently received renewed attention. By intercepting and collecting rainwater where it falls, rainwater harvesting has been extensively used to directly recharge groundwater at rates exceeding natural recharge conditions. As seen in the photograph, rainwater harvesting pools have been built in India, with the capacity to hold 5 million liters of rainwater a day. The costs of this approach are relatively modest, and individual and community programs can locally develop and manage the required infrastructure. Required:
This type of rainwater harvesting in India most closely ensures the continual use of which table?
