The article puts it up as a question about whether this practice is worthwhile since the only logical solution to climate change is to de-carbonize. Personally I think that question isn’t very nuanced, certainly de-carbonizing 100’a of tons from the atmosphere from just this one plant is a small net positive. Can’t let it be an excuse to keep rolling coal in your F750’a but I’m still in favor of sucking as much carbon out of the air as we can.
To prevent exceeding the 1.5 celsius increase, we need to triple the current uptake of renewables. I can extinguish a candle and say its carbon negative, however it’s not really going to help. We can look at other carbon reducing technology after the immediate requirement for renewable installations. I’m all for that, but right now, it’s just taking money time and resources away from renewables when we can’t afford any delay.