In 2023, professor Damian Helbling was getting a lot of calls and emails from local residents. The Environmental Protection Agency (EPA) had just announced regulations to limit per- and polyfluoroalkyl substances (PFAS)—some of which have been linked to cancers and other negative health effects—in drinking water. Ithacans and others in the region wanted to know about levels in the ponds, lakes, streams and creeks in their proverbial backyards.
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| # | Наименование новости | Тональность | Информативность | Дата публикации |
|---|---|---|---|---|
| 1 | Magnetic nanoparticles remove forever chemicals from water | 0 | 5.96 | 31-07-2026 |
| 2 | US drinking water may contain twice as many 'forever chemicals' as reported... see the levels in your state | 0 | 5.2 | 23-10-2026 |
| 3 | Issues of the Environment: Research shows PFAS found in Dexter's waterways come from everyday products | 0 | 7.82 | 22-07-2026 |
| 4 | Babies exposed to far more “forever chemicals” before birth than scientists knew | 0 | 7.48 | 23-02-2026 |
| 5 | New technology eliminates “forever chemicals” with record-breaking speed and efficiency | 0 | 9.11 | 25-12-2025 |
| 6 | Molecular fingerprints reveal how human activities alter water systems worldwide | 0 | 8.73 | 16-10-2026 |
| 7 | Legislature mandates PFAS labels on firefighting equipment | 0 | 16.9 | 28-03-2023 |
| 8 | An Earth Day lesson in ‘forever chemicals' | 0 | 10 | 13-04-2026 |
| 9 | An invisible chemical rain is falling across the planet | 0 | 7.76 | 06-02-2026 |
| 10 | Penn State Berks professors study algal blooms to help predict water toxicity | 0 | 6.2 | 23-10-2026 |