If the benefits of avoiding climate change are taken into account, it could create an incentive for producers and consumers to invest in products and technologies that emit less greenhouse gases.
Mitigation measures to reduce greenhouse emissions are high in cost, but in the long run will have an economic benefit by reducing the impact of climate change, local air pollution and energy resource depletion. These measures could contribute to stabilizing the concentration of greenhouse gases in the atmosphere by 2100.
Changes in lifestyle that emphasize resource conservation can contribute to developing an economy that is sustainable. Education and training programs are the key to human awareness and can lead to significant reductions in greenhouse gas emissions.
All sectors including buildings, industry, energy production, agriculture, transport, forestry, and waste management could contribute to the overall mitigation efforts, such as greater energy efficiency.
Energy Supply: Energy infrastructure investments decisions will have long term impacts on greenhouse gas emissions, because of the long life-times of energy infrastructure. They can create opportunities to achieve emission reductions by 2030 through:
- investing in the reduction of energy consumption rather than in new energy supply infrastructure
- switching from coal to gas
- renewable energy (hydro, solar, wind, geothermal and bioenergy)
- combined heat and power generation
Transport: There are multiple solutions with transportation, such as more fuel efficient vehicles, hybrid vehicles, cleaner diesel engines, biofuels, shift from road transport to rail and public transport, alternatives such as cycling and walking, and urban planning that reduces the need for road transport.
Buildings: Energy efficiency options for new and existing buildings could considerably reduce carbon dioxide emissions. Available options include efficient lighting, appliances, heating and air conditioning, improved insulation, solar heating and cooling, as well as recycling or using alternatives for fluorinated gases in refrigeration.
Industry: Methods of improvement include the use of more efficient electrical equipment, heat and power recovery, recycling, and control of non-carbon dioxide gas emissions. Many industrial facilities in developing countries are new and include the latest technology. However, upgrading the many older, inefficient facilities remaining in both industrialized and developing countries could deliver significant emission reductions.
Forestry: Forest-related mitigation activities such as afforestation, reforestation, improved forest management, reduced deforestation, and use of forestry products to replace fossil fuels can considerably reduce greenhouse gas emissions and help capture carbon dioxide from the atmosphere. Such efforts can also improve sustainable development and adaptation to climate change. Most of the potential lies in the tropical regions, and could notably be achieved by reducing deforestation.
Waste: The post-consumer waste sector is a small contributor to global greenhouse gas emissions, less than five percent, yet it can contribute to mitigation efforts at low cost through landfill methane recovery, waste incineration with energy recovery, composting, recycling, and waste minimization.









