Summary of literature search and screening
| Step | Criteria applied | Excluded (n) | Remaining (n) |
|---|---|---|---|
| Initial search (11/11/2024) | All records retrieved | 1,274 | |
| Language/type filtering | Non-English, non-journals, reviews | 566 | 708 |
| Title/abstract screening | Not relevant to LCA or biowaste | 347 | 361 |
| Full-text eligibility | Not LCA/biowaste or inaccessible | 72 | 289 |
| Update (29/05/2025) | Additional records included | +19 | |
| Final sample | 308 |
| Step | Criteria applied | Excluded (n) | Remaining (n) |
|---|---|---|---|
| Initial search (11/11/2024) | All records retrieved | 1,274 | |
| Language/type filtering | Non-English, non-journals, reviews | 566 | 708 |
| Title/abstract screening | Not relevant to | 347 | 361 |
| Full-text eligibility | Not LCA/biowaste or inaccessible | 72 | 289 |
| Update (29/05/2025) | Additional records included | +19 | |
| Final sample | 308 |
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