I wonder what the pollution from these gas turbines is like. SO2 from trace sulfur compounds? Is it much worse than a traditional gas-fired power plant for some reason? I can't imagine it would be but I have to plead ignorance and beg for hints here.
Well, from a quick bit of searching it looks like it's all NOxes. There are supposed to be known ways of mitigating NOx formation [1][2] but there enough dependencies that I'm not going to do any more digging.
