Cyberjaya Regional Sewage Treatment Plant A (GSG224) - Malaysia Wastewater Treatment

Cyberjaya Regional Sewage Treatment Plant A (GSG224) is located in Cyberjaya, a planned city in the state of Selangor, Malaysia. The plant is part of the national wastewater infrastructure managed by Indah Water Konsortium, the national sewerage company. It serves the urban population of Cyberjaya, a hub for technology and education. As a regional sewage treatment plant in Malaysia, it operates under the country's regulatory framework, which includes the Environmental Quality Act 1974 and the Sewerage Services Act 1993. Treatment processes typically involve primary and secondary treatment stages, with possible tertiary treatment for nutrient removal. The plant's capacity is designed to handle the wastewater from the growing Cyberjaya community. The treated effluent is discharged into local rivers that flow into the Langat River basin, eventually reaching the Strait of Malacca. This watershed supports diverse aquatic life and is important for water supply and agriculture in the region. The plant plays a key role in protecting downstream water quality and public health.

The plant discharges treated effluent into the Langat River basin, which flows through Selangor and Negeri Sembilan before emptying into the Strait of Malacca. The Langat River is a vital water source for irrigation, industry, and drinking water for millions. The downstream environment includes mangrove forests and coastal ecosystems that support fisheries and migratory birds. Proper treatment is essential to prevent eutrophication and protect biodiversity.