London's sewer system

London's sewer system is a vast network designed to efficiently carry wastewater and stormwater away from the city. Built mainly in the 19th century, it channels sewage from homes, businesses, and rain runoff through underground pipes to treatment facilities. The system helps prevent flooding and protects public health by removing contaminants. It features large tunnels, pumping stations, and interceptors that direct water flow, even during heavy rains. Maintenance and upgrades ensure it operates effectively, safeguarding London’s environment and residents. Overall, it’s a critical infrastructure that manages waste and water to keep the city clean and functional.