Study on Mechanism Experiments and Evaluation Methods for Water Eutrophication

Table 5

L₉ (3⁴) orthogonal experiment range analysis of the maximum daily growth rate of algae.

Number	Light intensity (lx)	Water temperature (°C)	TN (mg/L)	TP (mg/L)	chl_a/(µg/L)
1	6000	20	0.5	0.05	3.5
2	6000	28	2	0.2	9.9
3	6000	35	4	0.1	12.2
4	12000	20	2	0.1	6.9
5	12000	28	4	0.05	12.3
6	12000	35	0.5	0.2	10.9
7	18000	20	4	0.2	9.8
8	18000	28	0.5	0.1	17.6
9	18000	35	2	0.05	11
	8.533	6.733	10.667	8.933
	10.033	13.267	9.267	10.2
	12.8	11.367	11.433	12.233
	4.267	6.534	2.166	3.3