Question
Aggiornato il
7 apr 2019

  • Coreano
  • Inglese (Stati Uniti)
Domande Inglese (Stati Uniti)

It is impossible to remove the fluoride compounds through waste disposal equipment. Consequently, fluoride will be accumulated in the water and it causes pollution in the water.
Once the fluoride reaches soil, it strongly bonds with soil, and it can stay there for a long time. As a result, plants absorb it with other essential nutrients through their roots for a long time.
sembra naturale?

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  • Inglese (Stati Uniti)

  • Inglese (Stati Uniti)
[Novità] Ehi tu! Dico a te che stai imparando una lingua!

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