Soft Sensor Modeling of Key Effluent Parameters in Wastewater Treatment Process Based on SAE-NN

Table 1

Variables selected for the soft sensor.

Attribute no.	Comments	Attributes
1	Input flow to the plant	Q-E
2	pH input to the plant	PH-E
3	Suspended solids input to the plant	SS-E
4	Volatile input suspended solids into the plant	SSV-E
5	Plant input sediments	SED-E
6	Biological oxygen demand input for primary settlers	BDO-P
7	Suspended solids input into primary settlers	SS-P
8	Biological oxygen demand input for secondary settlers	DBO-D
9	Chemical oxygen demand input for secondary settlers	DQO-D
10	pH output	pH-S
11	Biological oxygen demand output	DBO-S
12	Chemical oxygen demand output	DQO-S
13	Input performance biological oxygen demand in primary settlers	RD-DBO-P
14	Input performance biological oxygen demand in secondary settler	RD-DBO-S
15	Input performance chemical oxygen demand in secondary settlers	RD-DQO-S
16	The output of global quality biological oxygen demand	RD-DBO-G
17	The output of global quality chemical oxygen demand	RD-DQO-G
18	The output of global quality suspended solids	RD-SS-G
19	The output of global quality sediments	RD-SED-G