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Describe the effects of urbanization on the environment
Health effects of pollution caused by cars, airplanes, factories, etc
Positive effects of externalities
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Introduction: Externality is defined as, the effect (cost or benefit) by a party to another party who is not given the choice between cost and the benefit. Externalities may be positive or negative. Positive externalities are those in which the other party gets the benefit by the work of first party. Negative externalities are those in which the second party has to pay the cost of an action done by the first party. We will be discussing negative externalities. A classic example of negative externality is pollution. The polluter keeps on having benefit through his business and doesn’t bother to think about the waste material he is producing for getting yield. This waste material affects the public negatively because its side effects have …show more content…
All of these are potential sources of increasing pollutants in the atmosphere. Urbanization and population growth causes an increase in residential burning of fuel, industrial effluents along with vehicular emission also releases pollutants in the atmosphere. Year-long air quality study showed that the concentration of particulate matter (TSP) highest in the city Lahore. In this study, aerosols samples of PM2.5 and PM10 from January 27 to January 28 were collected every sixth day. Samplers (Medium Volume Air) namely, URG Corporation, North Carolina, URG-3000 and Chapel Hill were used for 24 hours with 32 and 161PM air flow rates. Particulate matter was collected on fiber filters of quartz and which was then analyzed through the process of burning. The experimentation was done on the building in the University of Engineering and technology, Lahore. It was observed that there is a significantly higher concentration of pollutant in the atmosphere of Lahore. Even the elements which are “trace” in nature and are thought to be in lower concentrations are also abnormally in high concentration in the atmosphere of Lahore. PM¬10 contains elements like Pb which is 1.3% and Zn which is 3.3%.EPA doesn’t give any air quality guidelines for air concentrations of metals like Zn whose maximum daily concentration increases 61µgm-3. However, WHO (World Health Organization) does give some …show more content…
ASSESSMENT OF Cd, Ni, Cu, AND Pb POLLUTION IN LAHORE, PAKISTAN During last few decades, there is an increase in the expansion and transportation in Lahore. The waste stream in Pakistan has been increased by a percentage of 120 from 1980-1996. A total waste of 16.2Tg was generated in 1995. Chaney (1980) told that using sewage sludge in place of fertilizers resulted in high concentration of heavy metal in the soil and hence a higher concentration in the food. The intensity of hazard is dependent upon the amount of contaminated water used to irrigate land. The study was conducted inside spots and surrounding areas of the city Lahore. Being a megacity, Lahore has no. of pollutant sources like industry, fossil fuel burning and transportation vehicles etc. around the city, municipal sludge and sewage water is used to irrigate 23% of the total agricultural land. The concentration of heavy metals was determined in the blood of normal people and cancer patients. Four population groups were taken from the control group and two population groups were taken from the cancer patients. Thirteen samples of soil were taken from different sources (spots). Vegetables like tomato, lettuce and wheat were also taken and all of these samples were subjected to the process of digestion. For digestion, reagents of analytical were taken and doubly ionized water was used for rinsing apparatus. It was observed that the concentration of metals like cadmium, nickel, copper and lead is higher in the blood
1a. External conflict consists of physical violence or death. Insidious would be considered external conflict due to Elise’s death. She would go into the dark world and help people get rid of demons and unhealthy spirits that are not wanted. A bad experience caused her to lay low for a while, but she did it again and a spirit choked her to death. Another example of external conflict would be Boys N Da Hood. Boys n da hood deals with the death of a close friend that was shot to death. The boy had such a bright future and it all ended when he was in the wrong place at the wrong time.
Negative externalities is the result of when the manufacture or use of a product give rise to unplanned or unintended side effects on third parties i.e. air pollution, improper disposal of toxic waste, water pollution (Buchholtz, Carroll 340).
A negative externality is “a cost which is imposed on someone arising from the activity of a firm or an individual” (Coglan et al., 2015, p. 311). That is, the cost to society is greater than the cost consumer is paying for. Since consumers make a decision based on where their marginal cost equals their marginal benefit (Coglan et al., 2015), negative externalities result in market inefficiencies unless proper action is taken (Kolb, 2008). This cost can also be referred to as a social cost, as Tobacco in Australia (Hurley, 2015) explains that social cost prevails over private costs (Collins & Lapsley, 2008). Collins and Lapsley argued that the cost of smoking is a social cost as “smokers have become addicted to tobacco without full knowledge of the consequences” (Hurley, 2015). Another economic theory that is intended to correct negative externalities is a Pigovian tax (Kolb,
Outsourcing has been around for many years. In this paper, I will discuss some of the history of outsourcing, the good things about outsourcing, and the bad things about outsourcing. Outsourcing is important because many companies rely on it in order to get many different products and services to their facility on time and in good shape. Outsourcing is a huge part of the business industry today. Any business can be affected by outsourcing.
The external forces include; political, social accountability, new technologies, globalisation, knowledge-based economy, and hyper-competition/ economy.
The negative externalities caused by MNCs are most visible in the damage that has been inflicted on the environment. The Exxon Valdez oil spill and the Oki Tedi toxic waste dumping are just two examples of MNCs causing serious harm to the environment, whether by accident or as a business strategy. Environmental damage can have devastating effects not just on the community an MNC has situated itself in but also potentially on the rest of the world as the effects of environmental degradation, much like globalization, spans borders and territories, as well.
An explicit cost is a direct payment throughout the duration of running a business e.g. a wage, materials cost and rent. An implicit cost is where there is no actual payment as it more refers to the opportunity cost of what a firm has to give up in order to use another factor. Examples include depreciation of assets, loss of interest income on business funds, or the foregoing of a salary to add revenue to the business early on.
External success is obtaining success outside of the event itself. This includes fame, fortune, and social achievement. These goods must be limited in quantity and rival, not everyone can have them. Whereas internal goods are intrinsic to the event itself.
To externalize or internalize a problem means to direct the problem inward or outward, respectively. For instance, in It’s Kind of a Funny Story, Noelle, Bobby and Aaron all choose to
E-wastes are including many dangerous chemicals, such as, cadmium, beryllium, and mercury. Therefore, when we disposal the e-waste in the wrong way, these toxics have a high risk of air pollution, soil contamination and absorb into the water. For instance, in Guiyu villages (China), has the highest dioxin in the world, which can cause cancer. In the villages, seven out of ten children have a numerous lead in their body because of the water is polluted (Levin, 2010). Furthermore, according to Lincoln University (New Zealand), these toxic from e-waste can come through the “soil-crop-food-pathway”. These toxics are not able to disintegrate, they exist in the environment for the long time and the risk of exposure will be increased (McAllister, n.d.). Moreover, in several countries, to provide the family income; some people need to work with the e-waste every day (Honorine, 2010). Thus, e-wastes are not only the economical problem. They are also affect the environment and human
1. Interracial marriage used to be seen as a more. It was illegal for people of different races to marry each other and was punishable by the law. Although times have changed and one cannot go to jail for this act, there are still some religions and cultures that frown upon marrying outside of there religion or race.
Rapid growth in industrialization to support the country’s growing population and economy has polluted our rivers like never before. Studies show that domestic and industrial sewage, agricultural wastes have polluted almost all of Indian rivers. Most of these rivers have turned into sewage carrying drains. This poses a serious health problem as millions of people continue to depend on this polluted water from the rivers. Water-borne diseases are a common cause of illness in India today. The bad effects of river pollution are not limited to human population only. Pollution of river has affected animals, fish, and bird’s population, sometimes threatening their very existence. Polluted water seriously affects the reproductive ability of animal and fish species in rivers thus making them extinct in
Urban way of life is aspect contributing to water contamination. though, much of the sewage in urban region goes unprocessed and is deserted into rivers and lakes. As a outcome, surface water and ground water have been more and more polluted due to industrial and household wastewater and also agricultural overflow. In addition, pollution in urban extend to rural areas Water e...
Air pollution is one of the most noticeable and common complaints of people in an urban setting. On a hot day one can see the contaminated cloud-like structures hanging over a bustling metropolis.
Air pollution is a type of pollution that can severely damage our environment as well as the earth’s atmosphere. Air pollution occurs all the time when the air contains many substances ...