Dubai has approved an integrated project to develop the emirate’s rainwater drainage network costing 30 billion dirhams ($8.2 billion).

The project was described as “the largest rainwater collection system in the region” by Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai

The new network will increase Dubai’s rainwater drainage capacity by 700 percent and “enhance the emirate’s readiness to face future climate challenges” according to Sheikh Mohammed.

It will collect over 20 million cubic meters of water per day serving Dubai’s needs “for the next hundred years.”

Sheikh Mohammed stated the project will “cover all areas of Dubai” and absorb more rainfall than existing infrastructure.

Work will begin “immediately” and be carried out in stages concluding in 2033.

Dubai will “maintain its infrastructure and urban gains” through the drainage network. Sheikh Mohammed added it will “enhance safety and security for everyone living on its land.”