Thanks to Tel Aviv University, families now have the technology to trace dust pollutants in their own homes. Professor Eyal Ben-Dor and student Sandra Chudnovsky created a new system called “Dust Alert” which informs people exactly of their air quality they are constantly breathing in. Similar to a carbon monoxide monitor, it finds the particles contaminating the air and the chemical composition of the toxins. In just minutes of the installation, this chemical analyzer can tell what dust is surrounding them. Although, the data can be much more conclusive over a couple week’s time. Polluted air can have damaging health effects such as asthma, bronchitis and lung cancer.
This monitor can drastically help after disasters like 9/11, dust storms and chemical fires. Many pollutants are released into the air at these times which many people are oblivious to. It can tell them when a building or office is safe enough to re-enter after being cleared out. In addition, this technology can possibly be used as “dust maps,” tracing cities and neighborhoods. In this way, high polluting areas like construction sites can be monitored. Many families would be more at ease with a monitor like this, knowing that their family is safe.
Rightly so, many families today are concerned for their health. The world is constantly being overused and then polluted with the wastes. But with technology like this, I think people would certainly be interested. Knowing exactly what they’re breathing in, they can find ways to improve air quality. Honestly in my opinion, the more the people know the better. We are the ones who are harming the environment and polluting the air so we should ultimately find ways to fix it.
American Friends of Tel Aviv University (2009, September 23). 'Dust Alert' Invention Monitors Air Quality, Determines Chemical Composition Of Toxins. ScienceDaily. Retrieved September 28, 2009, from http://www.sciencedaily.com /releases/2009/09/090922162303.htm
Monday, September 28, 2009
Discarding Leaves Becomes Harmful
Although many people might not think so, leaf burning and some methods of disposing leaves are very harmful to the environment. Once leaves are burned, their pollutants and smell linger in the air for everyone to breathe. Fortunately, this practice is now banned from many areas and if not, it is highly discouraged. Dust, soot and mold are all results of this seemingly harmless task. The Environmental Protection Agency, also known as the EPA, indicates that leaf burning causes health problems and ultimately disrupts the environment. Therefore, this leads to an increase financially as well.
Leaf burning may not be the only problem. Recently, leaf blowing has become banned as well. Although this method is much easier and faster, it is creating more environmental issues. Almost 2.5 leaf blowers are purchased in the US per year creating as much pollution as 80 cars. In addition to harming the environment, it is also harming people’s health. The pollutants being discharged can certainly infect lungs and other areas of the body.
To many lawn caring individuals, falling leaves can definitely be considered a nuisance. They think burning or blowing the leaves away can solve their problems and make their lawn look nice. However, most do not realize how much impact this task has on the environment. There are already too many pollutants in the air today that can be prevented. Simple solutions such as old fashioned raking and turning leaves into mulch can drastically improve our quality of living. Although people always say how we are constantly harming the environment, living styles are not changing the way they should be. But, after knowing this, everyone should reconsider their easy but harmful lifestyles.
Sierra Club Green Home (2009, September 25) Burning Leaves is Bad News. Retrieved from http://www.enn.com/wildlife/article/40523
Leaf burning may not be the only problem. Recently, leaf blowing has become banned as well. Although this method is much easier and faster, it is creating more environmental issues. Almost 2.5 leaf blowers are purchased in the US per year creating as much pollution as 80 cars. In addition to harming the environment, it is also harming people’s health. The pollutants being discharged can certainly infect lungs and other areas of the body.
To many lawn caring individuals, falling leaves can definitely be considered a nuisance. They think burning or blowing the leaves away can solve their problems and make their lawn look nice. However, most do not realize how much impact this task has on the environment. There are already too many pollutants in the air today that can be prevented. Simple solutions such as old fashioned raking and turning leaves into mulch can drastically improve our quality of living. Although people always say how we are constantly harming the environment, living styles are not changing the way they should be. But, after knowing this, everyone should reconsider their easy but harmful lifestyles.
Sierra Club Green Home (2009, September 25) Burning Leaves is Bad News. Retrieved from http://www.enn.com/wildlife/article/40523
Tuesday, September 8, 2009
My Footprint
My ecological footprint is 229.78
Number of acres for food: 89.6
Number of acres for mobility: 76.0
Number of acres for shelter: 23.9
Number of acres for goods: 40.3
Number of planets needed: 5.92
I am pleasantly surprised that most of my categories are under the country's average. Honestly, I thought my results would have been much higher. On a day to day basis, I normally do not go out of my way to help the environment. But, this quiz made me realize, the environment is crucial and I should do my part in helping out. My food acres was higher than the country's average which makes me consider changing my lifestyle. An act such as buying organic foods can definitely help me and the world I live in. I will now strive to be a greener person!!
Number of acres for food: 89.6
Number of acres for mobility: 76.0
Number of acres for shelter: 23.9
Number of acres for goods: 40.3
Number of planets needed: 5.92
I am pleasantly surprised that most of my categories are under the country's average. Honestly, I thought my results would have been much higher. On a day to day basis, I normally do not go out of my way to help the environment. But, this quiz made me realize, the environment is crucial and I should do my part in helping out. My food acres was higher than the country's average which makes me consider changing my lifestyle. An act such as buying organic foods can definitely help me and the world I live in. I will now strive to be a greener person!!
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