This is a pretty low value comment. The fact that we can do something about gas leaks has nothing to do with China.
Also: the party owning the pipeline has a pretty strong incentive to stop those leaks, it costs them money.
Also: the party owning the pipeline has a pretty strong incentive to stop those leaks, it costs them money.
Unfortunately, the mixture is useless and vented into the atmosphere. There ought to be a burden of responsibility to deal with that in a more ecological way on the pipeline operators, but these tend to be in bed with the nation states that are home to the pipes.
A pipeline carrying a single substance or single mixture of substances can still vent, usually that is to deal with pressure excursions and is a safety measure.