Demonstration of NOx Emission Controls for Gas Compressor Engines by dffhrtcv3

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									                                              CRGAQS:
                                      Final 2018 CAMx Results

                                            Presentation to the
                                        Gorge Study Technical Team




                                                    By
                                      ENVIRON International Corporation
                                              July 11, 2007
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                                             Today’s Presentation
                         Describe final 2018 CAMx simulations
                                      – Trend lines
                                      – What-if Results




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                       Table 6-1. Days chosen from the August 2004 episode as “high” PM extinction days for the calculation of visibility trend lines.

                                                    Mt Zion (Extinction, 1/Mm)      Wishram (Extinction, 1/Mm)
                                                             8/10 (58)                        8/12 (34)
                                                             8/11 (58)                        8/13 (55)
                                                             8/12 (59)                        8/14 (49)
                                                             8/13 (48)                        8/15 (36)
                                                             8/14 (51)                        8/19 (35)
                                                             8/15 (51)


             Table 6-2. Days chosen from the November 2004 episode as “high” PM extinction days for the calculation of visibility trend lines

                                                    Mt Zion (Extinction, 1/Mm)       Wishram (Extinction, 1/Mm)
                                                            11/6 (350)                        11/8 (323)
                                                            11/8 (277)                       11/10 (276)
                                                            11/9 (504)                       11/11 (272)
                                                            11/13 (293)                      11/12 (434)
                                                            11/16 (348)                      11/13 (322)
                                                                                             11/14 (327)




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                                                                                              August Episode

                                   Extinction Components at Mt Zion [1/Mm]                                                                             Extinction Components at Wishram [1/Mm]
                                           2004 Base and 2018 Base                                                                                              2004 Base and 2018 Base
                              (NH4)2SO4            (NH4)NO3        OC     EC      FINE     COARSE            NA+PCL                                   (NH4)2SO4         (NH4)NO3          OC       EC       FINE      COARSE            NA+PCL
            70                                                                                                                          60
            60
                                                                                                                                        50
            50
                                                                                                                                        40
   [1/Mm]




            40




                                                                                                                               [1/Mm]
                                                                                                                                        30
            30
            20                                                                                                                          20

            10                                                                                                                          10
             0
                                                                                                                                         0
                 040810

                          040811

                                     040812

                                              040813

                                                       040814

                                                                040815

                                                                         040816

                                                                                  040817

                                                                                           040818

                                                                                                    040819

                                                                                                             040820

                                                                                                                      040821




                                                                                                                                             040810

                                                                                                                                                      040811

                                                                                                                                                               040812

                                                                                                                                                                        040813

                                                                                                                                                                                 040814

                                                                                                                                                                                          040815

                                                                                                                                                                                                   040816

                                                                                                                                                                                                             040817

                                                                                                                                                                                                                      040818

                                                                                                                                                                                                                               040819

                                                                                                                                                                                                                                         040820

                                                                                                                                                                                                                                                  040821
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                                                           August Episode

                         CAMx Predicted Total Light Extinction Trends                        CAMx Predicted Deciview Trends
                                      August Episode                                                August Episode

         70                                                                  20
                        Mt. Zion                                             18   Mt. Zion
         60
                        Wishram                                              16   Wishram
         50                                                                  14

         40                                                                  12
  1/Mm




                                                                        Dv
                                                                             10
         30
                                                                              8
         20                                                                   6
                                                                              4
         10
                                                                              2
          0                                                                   0
                                      2004                 2018                              2004                      2018




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                                               What-if Scenarios
                         • Case 01 – zero Boardman emissions
                         • Case 02 – zero NH3 emissions for PSAT
                                      region 5 (east of Gorge)
                         •            Case 03 – zero on-road mobile source
                                      emissions for PSAT region 2 (Portland and
                                      Vancouver)
                         •            Case 04 – zero major point source
                                      emissions for PSAT region 2
                         •            Case 05 – zero major point source
                                      emissions for PSAT region 1 (in-Gorge)

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                                                                                                    August Episode

                                    Extinction Components at Mt Zion [1/Mm]                                                                                        Extinction Components at Wishram [1/Mm]
                                      2018 Base and Sensitivity Runs 1-5                                                                                               2018 Base and Sensitivity Runs 1-5
                                   (NH4)2SO4            (NH4)NO3        OC     EC     FINE       COARSE          NA+PCL                                            (NH4)2SO4           (NH4)NO3            OC      EC    FINE       COARSE          NA+PCL
            70                                                                                                                              60
            60
                                                                                                                                            50
            50
                                                                                                                                            40
   [1/Mm]




            40




                                                                                                                                   [1/Mm]
            30                                                                                                                              30

            20                                                                                                                              20
            10
                                                                                                                                            10
             0
                                                                                                                                             0
                                      040812

                                               040813




                                                                             040816




                                                                                                                 040820
                 040810

                          040811




                                                           040814

                                                                    040815




                                                                                      040817

                                                                                               040818

                                                                                                        040819




                                                                                                                          040821




                                                                                                                                                 040810




                                                                                                                                                                                         040814




                                                                                                                                                                                                                                  040818
                                                                                                                                                          040811


                                                                                                                                                                     040812


                                                                                                                                                                              040813




                                                                                                                                                                                                  040815


                                                                                                                                                                                                                040816


                                                                                                                                                                                                                         040817




                                                                                                                                                                                                                                           040819


                                                                                                                                                                                                                                                    040820


                                                                                                                                                                                                                                                             040821
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                                                                                                  November Episode

                                     Extinction Components at Mt Zion [1/Mm]                                                                                                    Extinction Components at Wishram [1/Mm]
                                             2004 Base and 2018 Base                                                                                                                     2004 Base and 2018 Base
                                 (NH4)2SO4           (NH4)NO3          OC       EC       FINE       COARSE            NA+PCL                                                    (NH4)2SO4          (NH4)NO3            OC       EC       FINE            COARSE             NA+PCL
         600                                                                                                                                            500
         500
                                                                                                                                                        400
         400
[1/Mm]




                                                                                                                                                        300




                                                                                                                                               [1/Mm]
         300

         200                                                                                                                                            200

         100                                                                                                                                            100

           0
                                                                                                                                                          0
                        041105




                                                                       041110




                                                                                                  041113

                                                                                                           041114
               041104



                                   041106

                                            041107

                                                     041108

                                                              041109



                                                                                041111

                                                                                         041112




                                                                                                                    041115

                                                                                                                             041116

                                                                                                                                      041117




                                                                                                                                                              041104

                                                                                                                                                                       041105

                                                                                                                                                                                 041106



                                                                                                                                                                                                   041108

                                                                                                                                                                                                            041109

                                                                                                                                                                                                                     041110



                                                                                                                                                                                                                                       041112

                                                                                                                                                                                                                                                041113

                                                                                                                                                                                                                                                          041114

                                                                                                                                                                                                                                                                   041115

                                                                                                                                                                                                                                                                             041116

                                                                                                                                                                                                                                                                                      041117
                                                                                                                                                                                          041107




                                                                                                                                                                                                                              041111
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                                                          November Episode

                                      CAMx Predicted Extinction Trends                          CAMx Predicted Extinction Trends
                                            November Episode                                          November Episode
         400                                                                   40
                          Mt. Zion                                                  Mt. Zion
         350                                                                   35
                          Wishram                                                   Wishram
         300                                                                   30

         250                                                                   25
  1/Mm




                                                                          Dv
         200                                                                   20

         150                                                                   15

         100                                                                   10

          50                                                                    5
                                                                                0
           0
                                      2004                         2018                        2004                          2018




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                                                                                                 November Episode

                                     Extinction Components at Mt Zion [1/Mm]                                                                                                    Extinction Components at Wishram [1/Mm]
                                       2018 Base and Sensitivity Runs 1-5                                                                                                           2018 Base and Sensitivity Runs 1-5
                                 (NH4)2SO4          (NH4)NO3          OC       EC       FINE         COARSE            NA+PCL
                                                                                                                                                                               (NH4)2SO4           (NH4)NO3           OC       EC       FINE             COARSE              NA+PCL
         600                                                                                                                                           500
         500
                                                                                                                                                       400
         400
[1/Mm]




                                                                                                                                                       300




                                                                                                                                              [1/Mm]
         300

         200                                                                                                                                           200

         100                                                                                                                                           100

           0
                                                                                                                                                         0
               041104




                                                    041108




                                                                                        041112




                                                                                                                            041116

                                                                                                                                     041117
                        041105

                                  041106

                                           041107



                                                             041109

                                                                      041110

                                                                               041111



                                                                                                 041113

                                                                                                          041114

                                                                                                                   041115




                                                                                                                                                             041104



                                                                                                                                                                                 041106

                                                                                                                                                                                          041107

                                                                                                                                                                                                   041108

                                                                                                                                                                                                            041109

                                                                                                                                                                                                                     041110

                                                                                                                                                                                                                              041111

                                                                                                                                                                                                                                       041112

                                                                                                                                                                                                                                                041113



                                                                                                                                                                                                                                                                    041115

                                                                                                                                                                                                                                                                               041116

                                                                                                                                                                                                                                                                                        041117
                                                                                                                                                                      041105




                                                                                                                                                                                                                                                           041114
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