Sentences with phrase «sort of planetary boundary»

I've yet to see anybody seriously or credibly claiming that we have transgressed some sort of planetary boundary for radiological pollution.

Not exact matches

The planetary - boundaries group, which published a sort of manifesto in 2009, argues for increased restraint and, where necessary, direct intervention aimed at bringing all sorts of things in the Earth system, from the alkalinity of the oceans to the rate of phosphate run - off from the land, close to the conditions pertaining in the Holocene.