A simulation-optimization approach for assessing optimal wastewater load allocation schemes in the Three Gorges Reservoir, China

Environmental Systems Research

Table 5 Numeric values of the parameters used in the linear optimization model

Discharge outlet	γ_iCOD[m²/(kg/d)]	$γ iN H 4 + − N$ [m²/(kg/d)]	β_iCOD[kg/m³]	$β iN H 4 + − N$ [kg/m³]	Q _ *COD*[kg/d]	$Q_N H 4 + − N$ [kg/d]	Q _ WW[m³/d]
Sichuan Vinylon	10.11	25.94	0.11	0.005	6959	316	63260.27
Changshou Chemical #1	8.07	20.36	0.158	0.045	1927	551	12196.16
Changshou Chemical #2	14.14	36.88	0.158	0.085	628	338	3972.6
Changshou Chemical #3	12.73	38.76	0.158	0.078	1372	677	8680.55
Changshou Drainage	10.87	24.68	0.06	0.005	1200	100	20000
Yudong Oil and Fat	11.03	23.68	0.158	0.085	1225	82	7753.42
Hengliangzi Drainage	9.62	24.69	0.05	0.005	2055	205	41095.89
Fuling Chemical Plant	5.65	14.44	0.8	0.126	7778	1399	652.05
Taiji Pharmaceutical Factory	11.09	26.60	0.215	0.028	562	15	1369.86
Jindi Industrial Group	11.14	28.63	0.354	0.064	522	68	21945.21
Chuandong shipyard	11.08	19.18	0.56	0.015	295	38	1002.74