Greenhouse effect

Increased CO2 makes more water vapor, a greenhouse gas which amplifies warming Climate Myth The public understand it, in that if you get a fall evening or spring evening and the sky is clear the heat will escape and the temperature will drop and you get frost.

Greenhouse effect

Upgrading to more efficient industrial technology. Fuel Switching Switching to fuels that result in less CO2 emissions Greenhouse effect the same amount of energy, when combusted. Using natural gas instead of coal to run machinery. Recycling Producing industrial products from materials that are recycled or renewable, rather than producing new products from raw materials.

Using scrap steel and scrap aluminum as opposed to smelting new aluminum or forging new steel. Training and Awareness Making companies and workers aware of the steps to reduce or prevent emissions leaks from equipment.

EPA has a variety of voluntary programs that provide resources for training and other steps for reducing emissions. Instituting handling policies and procedures for perfluorocarbons PFCshydrofluorocarbons HFCsand sulfur hexafluoride SF6 that reduce occurrences of accidental releases and leaks from containers and equipment.

Greenhouse Gas Emissions and Sinks: Larger image to save or print The residential and commercial sectors include all homes and commercial businesses excluding agricultural and industrial activities.

Greenhouse gas emissions from this sector come from direct emissions including fossil fuel combustion for heating and cooking needs, management of waste and wastewater, and leaks from refrigerants in homes and businesses as well as indirect emissions that occur offsite but are associated with use of electricity consumed by homes and businesses.

Direct emissions are produced from residential and commercial activities in a variety of ways: Combustion of natural gas and petroleum products for heating and cooking needs emits carbon dioxide CO2methane CH4and nitrous oxide N2O. Coal consumption is a minor component of energy use in both of these sectors.

Organic waste sent to landfills emits CH4. Wastewater treatment plants emit CH4 and N2O. Fluorinated gases mainly hydrofluorocarbons, or HFCs used in air conditioning and refrigeration systems can be released during servicing or from leaking equipment.

Indirect emissions are produced by burning fossil fuel at a power plant to make electricity, which is then used in residential and commercial activities such as lighting and for appliances.

More national-level information about emissions from the residential and commercial sectors can be found in the U. Inventory's Energy and Trends chapters. Greenhouse gas emissions from homes and businesses vary from year to year based on short-term fluctuations in energy consumption caused primarily by weather conditions.

Larger image to save or print. Reducing Emissions from Homes and Businesses The table shown below provides some examples of opportunities to reduce emissions from homes and businesses.Water vapour is the most dominant greenhouse gas. Water vapour is also the dominant positive feedback in our climate system and amplifies any warming caused by changes in atmospheric CO2.

This positive feedback is why climate is so sensitive to CO2 warming. The greenhouse effect occurs when Earth's atmosphere traps solar radiation because of the presence of certain gases, which causes temperatures to rise.

The greenhouse effect happens when certain gases—known as greenhouse gases—collect in Earth’s gases include carbon dioxide (CO 2), methane, nitrous oxide (N 2 O), fluorinated gases, and ozone.

Greenhouse effect

Greenhouse gases let the sun’s light shine onto the Earth’s surface, but they trap the heat that reflects back up into the atmosphere. Overview. Total Emissions in = 6, Million Metric Tons of CO 2 equivalent * Land Use, Land-Use Change, and Forestry in the United States is a net sink and offsets approximately 11 percent of these greenhouse gas emissions, not included in total above.

All emission estimates from the Inventory of U.S. Greenhouse Gas Emissions and Sinks: – What is the greenhouse effect? NOTE: There is a lot of bad information on the internet regarding the greenhouse effect, which has led to much confusion.

Gabbro An intrusive igneous rock that develops from mafic magma and whose mineral crystals are coarse. Mineralogically this rock is identical to basalt. Gaia Hypothesis The Gaia hypothesis states that the temperature and composition of the Earth's surface are actively controlled by life on the planet.

Glossary of Terms: G