Ocean acidification is a new term i am reading for the first time today. I guess a lot of devastating effects of our CO2 emissions is going on at an increasing rate.
In my own opinion, i believe policy makers are only paying lip service to reducing carbon emission. An example is the recent Paris agreement whereby most countries especially the United States one of the major Industrialized nations is yet to do any thing tangible in its respect.
It is left to we individuals to follow the solutions you listed above. Thank you for sharing your thoughts.