Nitric acid leak (질산 누출)Compare →
Last 30 days: first seen Nov 3 · 0.6h on the board · best rank #6
- Daum 100%
Picked up by Daum only — may be platform-internal dynamics.
Sample — 1 cross-checked sources · 7 snapshots (5-min interval)
Not on the board right now — here's the record of when it was.
«질산 누출» first surfaced on November 3, 2026, held the board for 0.6h over the last 30 days, peaking at #6. The driver: “Nitric acid leak at Ansan semiconductor parts factory… Casualties being assessed”. Currently off the board.
Why it's trending
Nitric acid leak at Ansan semiconductor parts factory… Casualties being assessed— 인천일보
This is an actual headline, quoted as-is — never summarized or generated.
Related coverage
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질산 누출 first appeared on KoreaTrendBoard on November 3, 2026. It has been observed 7 times since, peaking at rank 6 with a score of 25.0. It was last seen on November 3, 2026.
Rose alongside
Times they appeared on the same board snapshot in the last 7 days. Three or more only — once or twice is chance.
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Rose alongside
The number is how many times it appeared on the board at the same moment as this keyword, over the last 7 days.
The full board on 2026-11-03 → · This week · Glossary
Picked up by: DaumReferenced from each site's publicly available rankings. No affiliation or partnership.
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