A carbon tax wouldn't be the way to fix this situation...its just another way to get the rich richer.
Again, I have to point out that popular meme of callling this a "tax," is generated by the corporations that don't want to undertake the costs of addressing the problem.
What it actually is is a free market capitalist solution to the problem, and one that has worked with other pollutants in the past.
Again, back in the 79's, another pollution problem was "acid rain."
SO2 emissions from coal burning power plants combined with water in the atmosphere to form H2SO4-sulphuric acid, which came down with the rain, lowering the pH of rivers and lakes, killing fish and algae. The problem was addressed by placing limits on SO2 emissions, and imposing fees and fines for those emissions, as well as methods of measuring them. Ultimately, what happened was that the utilities implemented measures to remove SO2 from plant emissions-to the point where most coal-burning power plants in our country remove nearly 100% of the SO2, and, at 24, you've probably never even heard of "acid rain." This was done with minimal costs passed on to consumers, because, at the time, all utilities were regulated, and had to bring rate increases to a public service commission of one sort or another for approval. While some costs were passed on to consumers, a great deal was defrayed by utilities being able to trade emission credits with other plants and utilities-they still do this with SO2 for when equipment is out of service, or to avoid excessive removal -which they don't want to have to achieve all of the time-98.2% is a high enough average to be held to.
Of course, there is not solution for CO2 emissions on the horizon, but, impose a schedule of fees and fines for emissions, and watch how quickly the utilities come up with a solution.
I don't know if I buy into the full on global warming deal quite yet...I don't think that an adverage Joe and really do anything about it...even if I ran my car, every minute of the day for the rest of my life...I would do very very very little enviromental damage.
Let's examine that.
Some basic assumptions: To cover a distance of 100 km (60 miles), a car consumes 7.0 dm3 gasoline (1.8gal., U,S,). Calculate how much O2 it consumes and how much CO2 it produces assuming complete fuel combustion. Let us take the gasoline density to be 730 kg.dm3 and the elemental composition 89 % C and 11 % H (weight %).
C + O2 → CO2
4 H + O2 → 2 H2O
Gasoline weight m = 7.0 dm3 . 0.730 kg.dm3 = 5.11 kg (a bit more than 11 lbs,.)
Weight of C m(C) = 0.89 . 5.11 kg
Weight of H m(H) = 0.11 . 5.11 kg
Substance amount of C n(C) = 0.89 . 5.11 kg/0.012 kg.mol-1 = 379 mol
Substance amount of H n (H) = 0.11 . 5.11 kg/0.001 kg.mol-1 = 562 mol
The equations show that n (CO2) = n(C) and n (O2) = n(C) + 1/4 n (H)
The combustion thus gives rise to 379 mol CO2 and consumes
(379 + 562/4)mol = 519.5 mol O2
Weight of produced CO2 m (CO2) = 379 mol . 0.044 kg.mol-1 = 16.7 kg(36.74lbs.)
Weight of consumed O2 m (O2) = 519.5 mol . 0.032 kg.mol-1 = 16.6 kg
So, a 1 hr. trip in your car releases more than 35 lbs. of CO2 to the atmosphere. 24 hours would be nearly 900 lbs. of CO2-881 lbs .
That;s just your car, That's not counting other pollutants, That's not factroring in the millions of cars every day.
Very little environmental damage indeed.....