Plant Name | Treatment Capacity (in MLD) | Location |
Okhla Wastewater Treatment Plant | 564 | Okhla, New Delhi |
Koramangala and Challaghatta Valley Project | 440 | Bengaluru |
Coronation Pillar | 318 | North Delhi |
Kodungaiyur | 270 | Chennai |
Kondli | 204 | East Delhi |
Technology | Technology Type | Number | Capacity (in MLD) |
Activated Sludge Process (ASP) | Conventional | 321 | 9,486 |
Sequencing Batch Reactors (SBR) | Conventional | 490 | 10,638 |
Extended Aeration (EA) | Advanced | 30 | 474 |
Upflow Anaerobic Sludge Blanket (UASB) | Advanced | 76 | 3,562 |
Moving Bed Biofilm Reactor (MBBR) | Advanced | 201 | 2,032 |
Fluidized Aerobic Bed Reactor (FAB) | Advanced | 21 | 242 |
Waste Stabilization Pond (WSP) | Natural | 67 | 789 |
Oxidation Pond (OP) | Natural | 61 | 460 |
Others (Aerated Lagoon (AL), Bio-Tower, Electro Coagulation (EC) etc.) | − | 364 | 8,497 |