Monthly Archives: March 2014

Climate Action Plan

“While no single step can reverse the effects of climate change, we have a moral obligation to future generations to leave them a planet that is not polluted and damaged. Through steady, responsible action to cut carbon pollution, we can protect our children’s health and begin to slow the effects of climate change so that we leave behind a cleaner, more stable environment. ”

-Barack Obama

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Initiatives that the President plans to take in order to make a safer and stable environment include cutting carbon pollution in the US, preparing the US for impacts in the climate change, and lead international efforts to combat global climate change and prepare for its impacts.

1. Cutting carbon pollution in the US

The US government is firm on trying to make consumers use clean energy. This means that in the future there will be federal requirements that need to be met. For example, power plants are the highest producers of carbon emissions in the United States. There are many state requirements on emission control and pollution, but none stating the amount of emissions allowed. The government plans to draft standard to which these power plants will have to abide by in order to continue business.

Next, President Obama is stressing the importance of renewable energy. Solar, wind, and hydropower are essential to creating a more stable environment. He has set goals for the US to meet by 2020 and hopes to surpass them. Other processes that Obama is looking to secure is long-term investments from consumers in order to further irrigate the flow of low emission technology. The capital will go towards and updated grid, cutting energy waste, more fuel efficient homes and cars, and reducing methane emissions in the US.

2. Preparing the US for impacts of climate change

In order to prepare the US for these changes they must start by building stronger and safer communities and infrastructure. The specifics included Directing Agencies to Support Climate-Resilient Investment, Establishing a State, Local, and Tribal Leaders Task Force on Climate Preparedness, Supporting Communities as they Prepare for Climate Impacts, Boosting the Resilience of Buildings and Infrastructure, Rebuilding and Learning from Hurricane Sandy, and Providing a Toolkit for Climate Resilience. By innovating city infrastructure and constantly inventing new technology through funding the US can become more efficient and resilient.

It is one thing for the Government to know how to properly implement new technology in order to keep the US ready for climate change, but they need to know how to teach people how to prepare as well. Through this second initiative Obama can show consumers how to properly prepare for the impact of changes in the climate.

3. Lead International Efforts to Address Global Climate Change

The third initiative that Obama wants the Government to focus on is getting foreign countries to comply with the standards set domestically. The tasks involved include Enhancing Multilateral Engagement with Major Economies, Reducing Emissions from Deforestation and Forest Degradation, The U.S. Africa Clean Energy Finance Initiative, The U.S.-Asia Pacific Comprehensive Energy Partnership(Both of which are financed by the Government and will help reduce emissions), Negotiating Global Free Trade in Environmental Goods and Services, and Strengthening Global Resilience to Climate Change.

It will be a tedious tasks to negotiate with many countries abroad, but historically many foreign markets are willing to be more energy efficient. By 2020, the US hopes to have a more stable environment along with many agreements between emerging markets to keep the Earth healthy and safe.

Increasing Gas Mileage

Strict standards have been placed upon the auto industry. By 2025 automobile makers must meet the 54.5 gallons per mile standard set forth by the US government. In order to stay competitive against many foreign auto makers, major car manufacturers have come up with new technology to help save fuel.

The first technology to create fuel efficient cars is clean diesel. “Ultra low sulphur diesel fuel has been refined so that its sulphur content is 15 parts per million (ppm) or less. This is 97 percent cleaner than the standard highway-use diesel fuel sold in the US, which contains an average of 500 ppm of sulphur.” ULSD has been the standard for cars in Europe for many years now.

The next technology that has helped improve gas mileage is direct injection.  Direct injection improves fuel efficiency and will generally yield more power when compared with a port-injected engine of similar displacement and design. CI Engine Cycle - 4 Stroke-square

A third technology used is turbochargers. Although turbochargers do not make the engine more efficient, it allows for smaller engines to produce more power by sucking clean air into a pressurized turbine with two fans. A turbocharged engine is more powerful and efficient than a  regular engine because the turbine forces more air, and proportionately more fuel, into the combustion chamber than atmospheric pressure alone.

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These three technologies have contributed to the reduction of carbon emission and higher gas mileage. Newer forms of fuel efficient technology are created each year. For example, hybrid cars and hydrogen powered cars. The forms of technology above have the led to the creation of these newer types.

 

Sources:

http://auto.howstuffworks.com/fuel-efficiency/alternative-fuels/how-clean-diesel-fuel-works1.htm

http://www.hotrod.com/techarticles/engine/hrdp_0909_direct_injection_guide/

http://auto.howstuffworks.com/turbo.htm