Hi Grz,
Your post: "The Real problems may be the Artifical Nitrogen Waste and Pesticides and Herbicides and other Industrial Chemicals that are Causing the Over-Acidity of the Oceans !"
I have read a number of articles and papers that DIRECTLY points a finger towards nitrogenous wastes through, as you stated, "Pesticides and Herbicides and other Industrial Chemicals"...
There are the earth's natural cycles to consider too, however the huge number and size of ocean dead zones and their cause should slap some of these scientists upside the head at some point...
Ocean Dead Zones, Chaotic Nitrogen Cycling and the Earth's Survival
http://www.ecoearth.info/blog/2008/08/ocean_dead_zones_nitrogen_cycl.asp
the article states; "Chaos in the planet's nitrogen cycle [search] is second perhaps only to climate change in threatening the biosphere's life support systems."
IF this author believes that climate change is influenced by human activity, to separate the disruption of the nitrogen cycle from climate change is a grievous error... change to our oceans through nitrogen cycle disruption WILL cause changes in climate to one extent or another.
Another interesting aside is the diminished oxygen carrying capacity of the oceans due to the nitrogen issues... if any life, plant, animal (read human too) has nitrogen issues, the oxygen carrying capacity is diminished and that life is ill.
I have brought this all up before in the distant past... it is time to review.
I grow increasingly weary of "scientists" separating\compartmentalizing these issues when one is so obviously connected to the other.
grz-
Answer: As in mankind and animals and plants and ocean life all have needs of Carbon to Nitrogen ratios and Alkaline Minerals to Nitrogen or Life shall Perish in either the Oceans and or on Land !
Too much Nitrogen and a Lack of needed Carbons and Alkaline Minerals --Cause-- ---------Acidity--- !
Check out how Pesticides and Herbicides work by Inhibiting the uptake of needed Alkaline Minerals etc !
So, what are we to expect when our Oceans have these Waste flushed into them?
Of course these same Experts who are involved in the Great Deception Selling the Rest of Mankind on the idea to use these Poisons for an Easy Life are just Killing the Goose that Lays the Golden Eggs !
City folks are just as much to Blame as the Farmers who use these Pesticides and Herbicides on their Farms and the City folks use them in their Lawns Everywhere !
Then folks wonder WHY they get Sick and Diseased???????
Cause and Effect !
Smile Tis your choice.