Efficiency of Constructed Wetland Vegetated with Cyperus alternifolius Applied for Municipal Wastewater Treatment

Table 1

Comparison of effluent concentration and removal efficiency of COD by each reactor.

Reactor	Effluent			Removal
	Mean	SD	𝑡-test	Mean	SD	𝑡-test
W1	124.67	27.23	0.004	72.15	6.72	0.007
W2	75.5	18.33		83.15	4.45