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147 points rbanffy | 1 comments | | HN request time: 0s | source
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btbuildem ◴[] No.42730358[source]
I wonder what are the side effects of extracting nitrogen out of air -- supposing this was developed and deployed at scale.
replies(3): >>42730591 #>>42730626 #>>42741997 #
1. amock ◴[] No.42741997[source]
We already make ammonia from the nitrogen in the air.