| AcoD | anaerobic co-digestion |
| AD | anaerobic digestion |
| CORG | total organic carbon |
| CSTR | continuous-stirred tank reactor |
| EC | electrical conductivity |
| FVW | fruit and vegetable wastes |
| GHG | greenhouse gases |
| GPR | gas production rate |
| HRT | hydraulic retention time |
| MPR | methane production rate |
| NF | nanofiltration |
| N-NH4+ | ammoniacal nitrogen |
| OLR | organic loading rate |
| SELR | specific energy loading rate |
| SMP | specific methane production |
| TCOD | total chemical oxygen demand |
| TKN | Kjeldahl nitrogen |
| TS | total solids |
| UF | ultrafiltration |
| VCF | volume concentration factor |
| VFA | volatile fatty acids |
| VS | volatile solids |
| VSS | volatile suspended solids |
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