River of Life — Klang River Urban Rehabilitation, Kuala Lumpur

The Klang River and its tributaries flow through the heart of Kuala Lumpur but had for decades functioned largely as an open sewer, cut off from public life behind flood walls and heavily polluted by industrial and domestic discharge.

Launched on 10 November 2010 under Malaysia's Economic Transformation Programme, the River of Life (RoL) initiative combined three components — river cleaning, river beautification, and waterfront property development — across 110 km of the Klang, Gombak and connected rivers. Led by Kuala Lumpur City Hall (DBKL) with federal government funding, the ten-year programme carried a total budget of roughly RM4 billion (about US$950 million), with DBKL contributing around a quarter of the city-centre beautification costs.

The stated target was to raise river Water Quality Index (WQI) classification from Class III–V (polluted, unfit for contact) to Class IIB (suitable for recreational use with body contact) along the historic 10.7 km central stretch by 2020. Malaysia's Department of Environment reported in its 2021 review that 57% of monitored effluent points had reached Class II or better, with the remainder at Class III or below — showing real but partial progress toward the target rather than full completion.

Beyond water quality, the programme delivered 10.7 km of new pedestrian walkways and cycle paths, converting flood-wall-lined channels into public riverfront space, and is cited by C40 Cities as a model for combining flood resilience, green space and pedestrian-oriented redevelopment in a dense tropical capital.

Read the full analysis: https://www.doe.gov.my/wp-content/uploads/2021/10/iv-River-Of-Life-Eng.pdf