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308                          Advances in Productive, Safe, and Responsible Coal Mining



                       18,000                             1400
                       16,000                             1200
                     Emissions (1000 tons)  12,000        800    Annual electric generation coal consumption, (million short tons)
                       14,000
                                                          1000
                       10,000
                        8000
                                                          600
                        6000
                        4000
                                                          200
                        2000                              400
                           0                              0
                             1970 1980 1990 2000 2010 2020

                                      SO      PM    Coal
                               NO x      2
         Fig. 15.1 Trends in emissions from coal utilization versus coal consumption.


          World population      Electrification rate by country
          billion people
            Without electricity access
          8    With electricity access

          7
                        15%                                         Percent with
          6
                                                                    electricity
                                     1994                                 0
          5    25%                                                        50
                                                                          55
          4
                                                                          60
          3             85%                                               65
                                                                          70
          2    75%                                                        75
                                                                          80
          1                                                               85
                                                                          90
          0                          2014                                 95
               1994     2014                                              100
         Fig. 15.2 Changes in the availability of electricity from 1994 to 2014 [7].


         burning it would produce CO 2 . Here again, the industry has not shied away, but faced
         the problem head on, leading efforts to develop technologies for carbon capture and
         sequestration (CCS), enhanced oil recovery (EOR), and coal bed methane (CBM) pro-
         duction. While the most viable solution is not yet proven, the author believes that
         given the chance, the coal industry will find it. For that to happen, politically biased
         policies that would divert critically important research funding away from technology
         development research must be avoided. Those policies seek to equitably divide a fixed
         amount of wealth and ignore the multiplying effect of the technology component of
         Pilzer’s equation.
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