Dubai: Dubai Municipality has reaffirmed its commitment to developing the emirate's stormwater drainage network, highlighting a 10.3-kilometre-deep tunnel system designed to improve drainage efficiency and strengthen the city's resilience to changing weather conditions.

The Deep Tunnel Drainage Project extends 10.3 kilometres, with depths ranging from 40 to 60 metres below ground and an internal diameter of 10 metres.

The municipality said the project is a major achievement in sustainable infrastructure, supporting Dubai's efforts to improve its drainage network, prepare for climate change and keep pace with rapid urban development.

The tunnel serves an area of up to 500 square kilometres, helping improve the efficiency of stormwater drainage across key parts of the emirate.

According to the municipality, the project includes an advanced pumping system comprising four main pumps with a combined capacity of 36 cubic metres of water per second.

Among the areas benefiting from the project are Jebel Ali,…