Research Article
3Es System Optimization under Uncertainty Using Hybrid Intelligent Algorithm: A Fuzzy Chance-Constrained Programming Model
Table 6
The removal coefficients of four pollutants from 2000 to 2014 (unit: t/108 Yuan).
| | Year | The removal coefficients of pollutants | | COD | Ammonia nitrogen | SO2 | |
| | 2000 | 22312.87 | — | 4204.09 | — | | 2001 | 19102.87 | 386.51 | 4054.03 | — | | 2002 | 11278.36 | 248.46 | 2884.60 | — | | 2003 | 10841.76 | 247.79 | 3612.67 | — | | 2004 | 9002.71 | 224.17 | 3286.14 | — | | 2005 | 7506.24 | 195.67 | 3160.82 | — | | 2006 | 6529.95 | 449.66 | 5691.74 | 13.98 | | 2007 | 5667.44 | 204.30 | 4286.80 | 11.91 | | 2008 | 4968.03 | 206.52 | 5140.90 | 18.51 | | 2009 | 4824.66 | 272.07 | 5948.39 | 50.10 | | 2010 | 4789.07 | 363.43 | 6514.73 | 27.20 | | 2011 | 4409.67 | 195.86 | 7002.29 | 29.71 | | 2012 | 3601.40 | 145.61 | 4683.00 | 60.08 | | 2013 | 2523.13 | 103.74 | 5034.74 | 77.42 | | 2014 | 2498.19 | 92.75 | 6540.74 | 84.55 |
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Note: — indicates the lack of data.
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