Beginning next year, California plans to “cap” carbon emissions from power generators, oil refineries and other industrial plants and cut that limit gradually to achieve a 15 percent reduction by 2020. Photographer: David Paul Morris/Bloomberg
Beginning next year, California plans to “cap” carbon emissions from power generators, oil refineries and other industrial plants and cut that limit gradually to achieve a 15 percent reduction by 2020. Photographer: David Paul Morris/Bloomberg