what are all of the pollutants?
so2, nox, solid particulate, pm10, so3, fluoride, lead, mercury
how much petroleum coal-fired production do they have?
0.03-0.13, 0.02, 0.007, 0.004, 0.0, 0.95x10-4, 0.59x10-5, 0.028x10-5
and which has the least?
so3