Air Pollution in Mexico City Essay

Pollution continues to pose an enormous threat to residents of urban cities worldwide. In the August 2008 Monthly Update, it is stated that approximately 800,000 deaths each year can be attributed to outdoor air pollution, making pollution the single most harmful environmental hazard to human health in urban areas (Kallman). The fact that pollution kills hundreds of thousands of people each year alone portrays just how dangerous living in these conditions can be. Kallman writes about a study which proves an increase in upper respiratory diseases, cardiovascular mortality, respiratory mortality, and low birth weights when exposed to air pollutants (August 2008: Monthly Update). These can be very serious diseases and complications which, when contracted, can lead to death or very serious illnesses. There

Pollution in Beijing has exceeded the ‘Very unhealthy’ alert and is now rated unlivable. People in Beijing are advised to avoid going outside wherever possible. Good morning/afternoon everyone. I 'm here today to raise awareness about air pollution in Beijing, the capital city of china.

There are two main types of air pollution, particulate matter (PM) and ozone. Particulate matter is some tiny dust. For example, according to a beam of light at night there are countless dusts floating in the air. They are particle. Ozone is an invisible chemical gas in the air. When these gas touch with light will become smog. Factory and vehicles exhaust emissions have become the largest cause of PM and ozone pollution in the United States. If a plant wants to run, they need to burn fuel to provide power; however, a lot of particulate matter will float in the air when the factory burns fuel. When people drive cars can

The Central Valley is one of the many sites of where air pollution is most greatly produced. This is due to the vast majority of electricity, fuels, and transportation that people in the Central Valley utilize along with the amount of agriculture that is produced here. Many people go through their daily activities without thinking about how they are harming not only the environment but also the health and well being of humans. The cause of air pollution is not only due to natural events like volcanoes and wildfires but is mostly contributed to human activities. These include use of gases, the burning of wood, power generation, driving, the use of household and farming chemicals, and more! (Lad, 2016) Air pollution is interconnected with many health effects like upper respiratory infections and chronic respiratory diseases like asthma. (cdc.gov, 2016) However, there are many mitigation strategies that are being implemented to help address the health effects of air pollution.

Being one of the biggest social issues in Los Angeles, Air pollution has two main reasons: vehicle traffic and population growth. Actually, it is in a such crucial level that scientists indicate that air pollution in Los Angeles may endanger peoples lives. Scientific researches show that the air pollution causes cancer and have an impact on pregnant woman. Advertisements shows us some solutions like making public transportation common and sustainable housing. With the growing population of Los Angeles, something has to be done . Otherwise it is going to be impossible to deal with the air pollution. Population growth in Los

Arizona is on the rise as one of the fastest metropolitan areas in the United States of America. In fact, in 2015 Forbes Magazine ranks Phoenix, Arizona as the 11th fastest growing city in the U.S.1 This growth is due the unprecedented resources and growing opportunities in the state of Arizona. With all of these opportunities come more production, which means more emissions from various industries and cars, more fossil fuels burned, and household and farming chemicals added to the sky. All of these are examples of pollution; which is one the sacrifices that comes with being a large city that is emerging. Pollution is defined as the action or process of making land, water, air, etc., dirty and not safe or suitable to use.2 We understand that Phoenix is a rapidly growing city, but they should be able to grow without being a detriment to the environment and health of their citizens. The purpose of my report is to examine the problem of air pollution in Phoenix, Arizona and look at solutions to fix this problem.

In Mexico the majority of the population is exposed daily to fames produced by 3.6 million vehicles. The worst time of air pollution in Mexico is near the end if

Have you ever wondered where majority of the air pollution comes from and how it’s caused since half of the population here in the San Joaquin Valley are affected due to the contamination of the air. Many people around the world question themselves of air pollution but don’t know where it comes from. It's noticeable for example pesticides, ozone levels rising, vehicle pollution, toxic waste burning, wildfires, and the list goes on. The San Joaquin Valley for many have been battling for better air quality but instead of getting better it seems to be getting worse. The air quality can contribute to dangerous health issues and environmental effects. We humans aren't the only ones who are suffering from these devastating chemicals being used on a daily basis. Humans in general, Environmental Protection Agency, or California have to find ways or solutions to limit the usage of any type of air pollution being spread all around the world. However, air pollution contributes to several health problems that can either be longer term effect or short term effect. Limiting the usage of ozone into the air will reduce the chance of new born children from suffering major effects that can later turn

The University of Texas Health Science Center has found that the amount of PM2.5 in the air in Houston, Texas can be linked with a small increase in mortality rate. Houston is largely industrialized which accounts for the emission of pollutants that negatively affect the people and environment. Home to America’s largest petrochemical industry, as well as many ports and forms of transportation, it’s little surprise that the concentration of PM2.5 in the city can be greater than some other cities. Scientists recorded the levels of PM2.5 in Houston over 11 years and found that though the PM2.5 particles’ mass was greater than the national standard on only 17 days out of the 11 years, on those single days, the mortality risk increased by 1.43%.

Those things could help and could also fix the air pollution that is happening in

In 1992, the United Nations described Mexico City’s air as the most polluted on the planet. Six years later,earned its name “the most dangerous city in the world for children”. But despite more than a decade of dangerous pollution, a haze hangs over the city most days, obscuring the surrounding snow-capped mountains and endangering the health of its inhabitants. Geography interferes with human population to produce a poisonous scenario. Located in the crater of an extinct volcano, Mexico City is about 2,240 metres above sea level. The lower levels of oxygen at this altitude cause incomplete fuel in engines and higher types of compounds. Intense sunlight turns these into abnormal smog levels. Overall, the smog prevents the sun from heating up atmosphere enough to penetrate the ozone layer above the city. Solving this problem has been a priority for Mexico. Recent efforts to lower levels of emissions have been successful. In the 1990s, the government introduced air quality improvement programs that included a rotating one-weekday ban on car use. On days of high pollution, the ban extends to every second day. In addition to this program, car owners must have their vehicles certified every six months.

Inhaling dirty air can cause throat irritation, watery eyes, burning nose, and can make it difficult to breathe. The two most detrimental common pollutants, particles and ozone, can cause respiratory problems, and aggravate cases of asthma. Certain chemicals that are toxic are released into the air, and this can cause problems like birth defects, brain and nerve damage, long-term lung injury, heart disease, cancer, and sometimes even death. Some of these pollutants travel to the upper atmosphere, which contributes to the depletion of the ozone layer. Depletion of the ozone layer is linked to higher incidences of skin cancer and cataracts. EPA’s enforcement of the programs of the CAA has made significant progress in the reduction of air pollution. This leads to a decline in air quality related ailments, and saves the lives of tens of thousands of Americans each year (Benjamin, G.C., M.D., 2011). This increase in public health would save billions of dollars in public health benefits, which far exceeds the cost of implementing these programs. Some criticism has come against the CAA, claiming that the need for reform is desperate. This line of thought insists that the CAA fails in assuming that all pollutants have “safe” levels. All recent studies, however, have shown that fine particle pollutants are not safe in any quantity. Though detrimental health effects do decline in proportion with the decline of fine

The environmental issue for my Milestone project is Air pollution. Air pollution is the introduction of particulates, biological molecules, and many harmful substances into Earth 's atmosphere, causing diseases, allergies, and death to humans, damage of other living organisms like animals and crops, or the natural environment (National Geographic, 2016). Georgia air pollution has been a focus for many years. Environmental protection Agency and Clean air act has been one of the main contributors to controlling environmental air pollution from increasing. The research is on scholars, chemicals and gases connected to air pollution and health hazards. Solution for Georgia is conserving, alternative energy and renewable resources.

Air is an indispensable part of human, animal and plant lives. Without it, no organisms would be able to survive on Earth (Reference, 2017). Due to excessive human activities, air pollution has become a detrimental worldwide issue in current days (Sciencing, 2017). However, scientists have found new chemicals that can assist in improving the air quality (Phys.org, 2017). Moreover, humans are able to adopt many methods to help decrease the severity of contamination released into the earth’s atmosphere. This investigation is linked to ‘application and limitation’ in ‘science as a Human Endeavour’.

Earth is the only place in the universe that can support human life. It is very important that we realize this fact and take very good care of it. Various human activities cause the destruction of earth. Human beings can live a few days without food and water however humans can last only a few seconds without oxygen. Various human activities lead to the aggravation of the quality of air. Gases produced by human activities mainly due to exploitation of resources and industrialization cause air pollution. Green house gases mainly chlorofluorocarbons; carbon