Chemical Drain Cleaner
Lye- or acid-based liquid drain openers.
56Moderate burden · out of 100
Cleaner swapA drain snake, plunger or enzyme-based opener
How this score is built
- 100Start
- 67.8Chemical hazard 7 × 4.6−32.2
- 61Everyday exposure 2 × 3.4−6.8
- 56Persistence 2 × 2.6−5.2, then rounded to 56
- ModerateThe band56 sits in 40–59.
What each input rests on
| Input | Rating | Evidence |
|---|---|---|
| Chemical hazard | 7/10 | unsourced input |
| Everyday exposure | 2/10 | unsourced input |
| Persistence | 2/10 | unsourced input |
Ratings are editorial. A study listed here supports the rating; it did not compute it. How the index is built
What this means for you
The chemical-hazard rating is what drives the score down. Strong chemical drain cleaners are highly corrosive and can release fumes or splash. Mechanical tools and enzyme products clear most clogs without the hazard.
Evidence strength: moderate
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