Table 3. Potential pollutant removal by... | Emerald Publishing

Table 3.

Potential pollutant removal by CTWs

Pollutant	Removal efficiency
BOD	60–90%
COD	80–90%
Ammonia	40–90%
Nitrate	45–50%
TSS	50–95%
Total phosphorus	40–90%
E. Coli	1.2–2.3log₁₀
Enterococci	0.9–2.2log₁₀