Mathematical Modeling for Water Quality Management under Interval and Fuzzy Uncertainties

Table 4

Solutions for industrial productions and water supplies.

Main point sources	Period
	𝑡=1	𝑡=2
Chemical plant (t/day)
GF	[25.64, 27.41]	[21.13, 27.02]
BSH	[536.23, 652.37]	[530.78, 629.19]
PYK	[81.71, 102.09]	[75.98, 80.92]
LCP	[379.24, 403.72]	[357.33, 453.48]
XJLY	[280.87, 313.47]	[320.42, 337.81]
Phosphorus mining company (t/day)
XL	[824.78, 1261.00]	[701.05, 1044.89]
XH	[326.00, 420.00]	[350.48, 400.00]
XC	[286.87, 400.00]	[260.38, 393.68]
GP	[534.99, 778.00]	[659.80, 778.00]
JJW	[425.99, 547.00]	[412.57, 547.00]
SJS	[510.53, 685.00]	[602.43, 685.00]
Water supply (m^3/day)
Gufu	[11723.79, 14859.14]	[12264.89, 21739.14]
Nanyang	[762.29, 987.64]	[859.73, 1109.84]
Gaoyang	[2783.46, 3225.87]	[2962.32, 3226.25]
Xiakou	[1656.71, 2083.18]	[1592.84, 2156.09]