Climate Change and Rising Cancer Rates Essay

Everyone talks about climate change and how the Earth is slowly deteriorating, but no one seems to have specific examples. In Linnea Saukko’s “How to Poison the Earth,” she does use specific examples of what is causing climate change. She uses satire with a hint of sarcasm in her essay. She gives the reader specific examples of how to poison the Earth, but not really wanting to poison the Earth. Gretel Ehrlich writes her essay, “Chronicles of Ice,” a little differently. She uses personal experiences of visiting a glacier and the way that it is falling apart to explain climate change. She uses detailed, sensory description to explain

Global climate change is more than just raising the concentration of GHG’s in the atmosphere, it’s a serious health threat. Dr. Howard Koh, of the Harvard T.H Chan School of Public Health, has stated that global warming is a threat to human health because of an increase in respiratory and allergy aggravation,

Cancer is one of the leading cause of death in Australia and has a considerable social and economic influence on individuals, families and the community. Statistics shows that Australia has third highest cancer rate approximately 323 people being diagnosed per 100,000 in the world. (Begg & etal, 2007, pg.116). According to the recent disease study in burden of disease by WHO and Global Burden of disease study 2012, the findings of study showed 16% and 19% of the total disease burden in Australia (Moore & et al, 2007 pg.88)). Cancer is the sixth most expensive chronic disease due to the high expenditure of treatment and management compared to other chronic disease. It has been further described that approximately $4.5 billion were spent on cancer in 2008-09, accounting for 7% of total healthcare expenditure on chronic disease (Australian Institute of Health and Welfare, 2013b, p.7) and 79% of total expenditure that spent on cancer patients who were admitted in hospital which is 20% more than the same expenditure that was spent on all

How do CFCs or chlorofluorocarbons affect Canada’s Ozone layer. To answer this question we first have to understand chlorofluorocarbons and the earth's ozone layer. Chlorofluorocarbons are chemical compounds made up of three chlorine atoms. One fluorine atom and 1 carbon atom. There were many uses for CFCs ranging from, being used as coolants in refrigerants to propellants for aerosols to being used as solvents for dry cleaning. As CFCs are non- flammable and not very toxic we thought they were a revolutionary compound, but unfortunately CFCs were one of the leading causes for the depletion of our ozone layer. ozone is a type of oxygen, an ozone molecule consists of three oxygen atoms whereas a regular oxygen molecule only consists of two.

1. Introduction and Problem Statement: Cancer has a major societal impact in the United States and across the globe. In 2015, an estimated 1,658,370 new cases of cancer will be diagnosed in United States, and 589,430 people are estimated to die of the disease. Unfortunately, low cancer cell availability in human samples is a current barrier for early disease detection. There is an unmet medical need to improve methods of early cancer detection so that patients can receive treatment before cancer metastasizes to other areas of the body, resulting in better health outcomes.

-CFCs destruction to the ozone layer has allowed for UV radiation from the atmosphere to warm up the earth surface temperature higher than usual which is known as the greenhouse effect which has been known to assist in the growth of global warming. This exposure has also exposed humans to harmful UV radiation which can cause cancer.

Thank you for all you have done for supporting research, training, and other activities related to the cancer treatment. With this letter of inquiry, we invite you to support our related work in cancer research.

Certain threats to human health loom larger with rising temperatures. Extremely hot temperatures can cause heat illnesses and loss of life. Several vector borne diseases only occur in warm areas, and an increase in temperature could mean a spread of these diseases to larger areas. Also, warm temperatures can increase levels of air pollutants, including ozone, which can harm human health.

Climate change is a rising issue of importance in our day and age, and one that is threatening our global society on many levels. In the past few decades, scientists have discovered that our planet’s climate has been changing at an alarming rate. The way in which we have changed the land to

As most people know there is this layer in the sky called the ozone layer. Its job is to protect us from foreign objects and keep oxygen in. We, humans, have created chemicals that can potentially destroy it forever. Chlorine and bromine atoms both destroy the ozone. One chlorine atom when comes in contact with the ozone can destroy 100,000 ozone

Among the identified patients who had been received PCT,21.8% was commenced in the last week, 22.6% in the last2 weeks and 55.6% in the last 4 weeks of life, compared with

Carbon dioxide is the greenhouse gas naturally found in the atmosphere. Since the advent of the Industrial Revolution in the 1700s, humans have devised many inventions that burn fossil fuels such as coal, oil, and natural gases, which, along with other human activities such as clearing land for agriculture or urban settlements, help some of these greenhouse gases accumulate in the atmosphere that in turn trap more heat radiation in the atmosphere causing the Earth’s climate to become warmer than it would naturally (Mastrandrea). This unnatural phenomenon is termed global warming by scientists and they blame it for an increase in the Earth’s surface temperature of about 0.6°C (about 1°F) over the last 100 years (Mastrandrea).

These chemicals, once released, take quite a long time to degrade. It takes them years to move through the atmosphere to the location of the ozone layer. These chemicals are broken down by the ultra violet rays from the sun ultimately breaking down into chlorine and bromide molecules which are responsible for the destruction of the ozone layer. Ozone layer is found in two layers i.e. the “good” and “bad” ozone layer (Filder 131). The bromide and chloride atoms destroy the “good” ozone. One molecule of chlorine is estimated to be capable of

Chlorofluorocarbons (CFC’s): CFC’s are lowering the average concentration of ozone in the stratosphere. “Since 1978 the use of CFC’s in aerosol cans has been banned in the United States, Canada and most Scandinavian countries. Aerosols are still used around the world and accounts for 25% of global CFC’s use”. (Miller 448). Spray cans discarded or leaking refrigerator and air conditioning equipment and the burning plastic foam products release the CFC’s into the atmosphere. Depending on the type, CFC’s stay in the atmosphere from 22 to 111 years.” Chlorofluorocarbons move up to the stratosphere gradually over several decades. Under high energy ultra violet (UV) radiation break them down and release chlorine atoms, which speed up the breakdown of ozone (O3) into oxygen (O2). Chlorofluorocarbons, also known as Freons, are green house gas that contributes to global warming. Photochemical air pollution is commonly referred to as “smog”. Smog is the contraction of the words smoke and fog, smog has been caused by water condensing on smoke particles, usually from burning coal. With the introduction of petroleum to replace coal economies in countries, photochemical smog has become predominant in many cities, which are located in sunny warm and dry climates with many motor vehicles. The worst episodes of

“When taking the heating of the entire climate system into account, our planet has warmed at a rate equivalent to 4 Hiroshima atomic bomb detonations per second over the past 15 years” (Cook). Our planet is becoming warmer. When scientists add up all the heat warming the land, oceans, atmosphere, ice melting, earth is accumulating heat equivalent to four Hiroshima bombs worth of heat per second. Global warming is a serious issue faced by our world as there has been a significant increase in temperature over the years. But the article published by Dr. Mark Sircus on “Global Warming -largest science scandal in the history” refutes the theory of global warming. Dr. Sircus states that there is no linkage between carbon dioxide and temperature leading to global warming, the sea level is not rising, arctic sea ice extent is now higher and climate change is due to solar activity. Dr. Sircus also points out that that the recent weather changes are not in line with global warming and “we are in the beginning of a deep freeze” (Global Warming - Largest Science Scandal in US History). NASA and the scientific community states that global warming is not a hoax and there is a rapid increase in Earth’s average surface temperature due to greenhouse gases released as people burn fossils. NASA states that the “key indicators of global warming are based on surface, satellite, and ocean temperature measurements, satellite measurements of energy imbalance and of receding glaciers, sea ice, and