Environmental Pollution Scenario: Review and Summary
Although cities contribute to both waste and global warming because of population density and the demands of urban life, they also offer the potential to conserve energy in terms of transportation costs, in comparison to suburban and rural areas. The compact nature of cities makes alternative transportation such as buses, subways, walking, jogging, and bicycle use a feasible alternative to using cars. Regarding the effectiveness of public transportation, in terms of mitigating the effects of global warming it is estimated that "public transit reduces carbon monoxide emissions by nearly 745,000 tons annually. This equals nearly 75% of the carbon monoxide emissions by all chemical manufacturers in the United States" (How public transportation helps the environment, 2014). Public transportation also reduces smog-generating pollutants by 100,000 tons per year (How public transportation helps the environment, 2014).
Finally, using public transportation reduces U.S. dependency on oil in a meaningful fashion: "public transportation in the U.S. saves 1.4 billion gallons of gasoline every year -- about equal to 300,000 cars filling up every day" (How public transportation helps the environment, 2014). From the point-of-view of commuters, using public transportation is of personal benefit. It allows them to avoid traffic jams, to work on the train or bus rather than paying attention to the road, and by taking cars off the road, it makes the commute far more pleasant and ambient for all concerned. Cities can incentivize public transportation by providing affordable...
Recycle as much as possible. Think carefully about the type of activities you do in your spare time. Think about whether they cause an increase in carbon emissions or not (What is a Carbon Footprint, 2009). The second question of the three can be answered by simply just saying that there will be a great improvement. And the more that people do the bigger that the improvement will be. If everyone does
The development of a bio-economy capable of supplying the world's energy demand is where the synthetic biologists wish to take this the next step. Additionally, biologists are able to develop a sort of biological acolyte from the principles of synthetic biology, involving synthesizing DNA in combination with the raw building blocks of genetics. A new platform for different biological life form is essentially, what these biologists have discovered. According to
Introduction: Quality Counts A well-designed public transportation system is far more likely to lure new users and encourage regular rides than a system that has few routes, which has insufficient frequency, or which is generally not user-friendly. Therefore, the most important method of promoting public transportation in the city is to develop a good product. The product itself should be designed with the needs of both visitors and residents in mind,
Would it be better if no one had an SUV to take into the woods to go camping, to learn about the importance of the environment? Surely, learning about the environment is a way to spur people on, especially the next generation, to want to help the planet. Meat is also penalized very heavily, but the source of the meat, whether it is grain-fed or pasture-raised, is not taken into
Figure 3. Central England Temperature Note: Blue bars indicates changes in CET annual values during the period 1877 to 2006 relative to the average over the 1961-90 baseline period (about 9.5 "C). Error bars enclose the 95% confidence range and the red line highlights decadal variations. Source: UK Climate Projections 2011 at http://ukclimateprojections.defra.gov.uk / content/view/751/500/ As shown in Figure 3 above, the Central England temperature (CET) has increased by approximately one degree Celsius
Introduction Air pollution is a significant problem for major urban areas in the modern world thanks to the dependency the burning of fossil fuels for energy. From carbon dioxide emissions released by cars in cities to pollution from coal burning power plants, cities from Los Angeles to Paris to London to Berlin to Beijing face enormous hurdles in addressing this problem—not the least being how to implement various business laws that
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