Water infrastructure and the future of cities

Water and wastewater treatment systems are among the least visible—and most essential—parts of urban development.

Much of a city’s critical infrastructure operates beyond everyday public view. Water and wastewater treatment plants belong to this category: systems that directly affect public health, environmental protection, and responsible resource management.

Delivering these projects requires coordination between civil works, structures, mechanical equipment, building services, and operational requirements. A failure in one area can affect the performance of the entire system.

Projects such as the South Tehran Wastewater Treatment Plant, the Tohidshahr Sabzevar facility, and the Tehran Refinery Water Treatment Project reflect part of Sangachin’s experience in this essential infrastructure field.