Study on Mechanism Experiments and Evaluation Methods for Water Eutrophication

Table 3

Data summary table of orthogonal experiment results.

	Light intensity (lx)	Water temperature (°C)	TN (mg)	TP (mg)	N/P ratio (mole ratio)	Number of experiment days	Experimental results chl-a/(µg/L)	Experimental results (µg/(L·d))
1	6000	20	0.5	0.05	22.14	12	9.3	3.5
2	6000	28	2	0.2	22.14	14	34.3	9.9
3	6000	35	4	0.1	88.57	13	29.8	12.2
4	12000	20	2	0.1	44.29	15	21.7	6.9
5	12000	28	4	0.05	177.14	15	36.7	12.3
6	12000	35	0.5	0.2	5.54	15	36.1	10.9
7	18000	20	4	0.2	44.29	14	28.2	9.8
8	18000	28	0.5	0.1	11.07	14	44.1	17.6
9	18000	35	2	0.05	88.57	14	37.1	11