Research Article
Impact Evaluation of Wastewater Treatment Based on the Anaerobic Digestion of Sewage Sludge Using the Life Cycle Assessment Method
Table 1
Inventory data for the whole LCA of the South Tehran’ WWTP.
| Parameter | Amount per 450000 of treated wastewater | Unit |
| Flow rate | 450000 | | Input BOD | 4032.09 | | Output BOD | 1097.94 | | Input COD | 7572 | | Output COD | 2044.44 | | Input SS | 4287.18 | | Output SS | 492.18 | | Input NH3-N | 359.67 | | Output NH3-N | 151.44 | | Input TN | 1609.05 | | Output TN | 365.349 | | Input TP | 378.6 | | Output TP | 208.23 | | Power | 174409.662 | | CL | 231.8925 | | | 110867.331 | | | 296542.236 | | | 550721.025 | |
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