Wednesday, May 30, 2007

What I learned in this project

This semester I learned new things, such as doing blogs and global warming. We spent soo many time doing this project because in the future we will use it for our next projects. In other hand I also learned about the global warming effects, causes and solutions. First I wrote my profile then I did the Global warming.

solutions for global warming in the UAE

There are many solutions to decrese the rate of the global warming in the UAE. Every year globl warming in increasing in the UAE so we must stop using anything wich may cause global warming. The first solution is that should the government decrease on using energy wich may cause global warming such as factories and recycling rubish. another solution is that should people stop using cars nd use bicycle or buses.

Sunday, May 27, 2007

Global warming in the UAE


The two most severe problems are desertification and dangerously high sea levels, which could rise by as much as 2.89 feet in this century. According to Sheikh Hamdan Nahyan, deputy chairman of the UAE's Environmental Research and Wildlife Development Agency, "This can flood not only coastal areas of the United Arab Emirates, but also much of the heavily populated Nile Delta in Egypt and the lower. by the Emirates News Agency highlights the dangers caused by global warming to many countries, including the United Arab Emirates (UAE).


Sunday, May 13, 2007

Solar variation


One of the effects of the global warming is the Solar variation a difference between this mechanism and greenhouse warming is that an increase in solar activity should produce a warming of the stratosphere while greenhouse warming should produce a cooling of the stratosphere. Reduction of stratospheric ozone also has a cooling influence but substantial ozone depletion did not occur

http://tbn0.google.com/images?q=tbn:xC9U7vs6SVYhrM:http://www.dadisp.com/grafx/sun_lg.jpg

Effects of global warming


The predicted effects for the environment and for human life are numerous and varied. The main effect is an increasing global average temperature. From this flow a variety of resulting effects, namely, rising sea levels, altered patterns of agriculture, increased extreme weather events, and the expansion of the range of tropical diseases. In some cases, the effects may already be occurring, although it is generally difficult to attribute specific natural phenomena to long-term global warming Some effects on both the natural environment and human life are, at least in part, already being attributed to global warming. such as the Larsen Ice Shelf, sea level rise, changes in rainfall patterns, increased intensity and frequency of extreme weather events.

http://users.aber.ac.uk/aqc4/iceberg.jpg

Rubish waste


Composition studies of municipal solid waste reveal that it consists of between 34 and 59 per cent degradable carbon. Therefore, America's population of about 269.6 million will have produced in 1997 about 210.3 million short tons of solid waste containing between 71.5 and 124 million tons of degradable carbon. Other countries have waste-generation rates similar to the United States. In other words, appropriately constructed landfills could capture roughly 2 billion tons of carbon annually, thus stopping global warming cold. For many years, biodegradability was considered a good thing --garbage would be reduced to rich dark humus, and landfills would not overrun the earth. But in the process of turning garbage into soil, decomposition returns most of the carbon to the atmosphere as methane and carbon dioxide -- greenhouse gases.

Causes of the Global Warming


Global warming is the increase in the average temperature of the Earth's near-surface air and oceans in recent decades and its projected continuation. There are many causes of the Global warming. The first cause is the smoke of the factories which produce dangerous gases. Another cause is the Smoke of the cars and its traffic which is dangerous for the man human, animals and plants and may kill them. Also another cause is the rubbish waste; this cause is very common in all over the world, it’s very harmful because it may cause many diseases and bad smells. Now I will right about the rubbish waste and its solution.