Što je otopljeni kisik?
Amount of oxygen dissolved in water. Essential for fish and aquatic life.
Zašto je važno?
Low oxygen = dead zones where fish and organisms can't survive. It's one of the most important indicators of river/lake health.
EU limit
> 6 mg/L (good ecological status)
WHO smjernica
Not applicable for drinking water
Dobar raspon
> 6 mg/L
Jedinica
mg/L
Tumačenje rezultata
✓ U redu
Dobro oksigenirana — zdravo za vodeni svijet
⚠ Povišeno
Ispod idealne razine — određeni stres za vodene organizme
✗ Izvan granice
Nedostatak kisika — moguć pomor riba