Global environmental chemistry carbon cycle

The chemistry of carbon, and radiocarbon, in the atmosphere represents one of the most important areas of environmental research today. The primary practical reason for this is the increasing attention which must be paid to the critical balance between energy and the environment, especially from the viewpoint of man s perturbations of natural processes and his need to maintain control. Probably more than other species, carbonaceous molecules play a central role in this balance. Some of the deleterious effects of carbonaceous gases and particles in the atmosphere are set down in Table 3. The potential effects of increased local or global concentrations of these species on health and climate have led to renewed interest in the carbon cycle and the "C02 Problem". It should be evident from the table, however, that carbon dioxide is not the only problem. In fact, the so-called "trace gases and particles" in the atmosphere present an important challenge to our interpretation of the climatic effects of carbon dioxide, itself [20]. 

A textbook used at Harvard University for a fundamental course for global environmental issues for students of environmental science and social policy science major. Fundamental physics and chemistry of the atmosphere, carbon, nitrogen and sulfur cycles, tropospheric chemistry and rain chemistry, climate change, and other topics are explained in an accessible manner. 

---