The Major Causes And Effects Of Overcrowding In Cities

Overpopulation, pollution, global warming, climate change, genetic modification, ocean acidification, water/soil pollution, deforestation, acid rain, and ozone depletion are among some of the main factors that have a negative impact on the planet. Overpopulation is one the most concerning environmental issues currently. Overpopulation is defined as the human population of a specific area exceeding the carrying capacity. Overpopulation can occur from an increase in births mainly or a decline in deaths. Also, other factors that affect overpopulation can be an increase in immigration or a depletion of resources. It was stated by the United Nations that the worth has a total carrying capacity of somewhere between 4 and 16 billion. Currently we hold over 7 billion humans on Earth. As of 2017 the UN has increased their population predictions to 9.8 billion by 2050 and up to 15 billion by 2100. Pollution we hear about every day.

Overcrowding is where too many people are in the same area. This can cause diseases like colds to spread because of cross infection.

The world’s supply of water is in steep decline as more and more is being used each year by more and more people around the globe. Currently, 800 million people do not have access to a drinking source. At the current rate, 1.8 billion people could be living in areas of absolute water scarcity by 2025.

As of 2017, the homeless population in the United States of America had increased for the first time since the Great Recession. Simultaneously, urban revitalization is bustling along. Defining gentrification means including the positives such as the advancement of urban life. At the same time, it means counting the negative aspects, which consists of people competing with each other to stay off the streets. Effects such as high housing rates and the displacement demands intensive policies that counter the homelessness triggered by gentrification in urban areas.

Some areas of the world are already considered water stressed. In areas that are water stressed, the amount of sustainable water is running low. The people in these regions are in need of new and clean water to start being present. According to Roberts, “By 2050 more than half the world’s

become homeless. Gentrification is one reason I believe, many people become homeless within the U.S. and another reason may be due to the lack of resources that are provided for homeless people. This issue on gentrification is important because is shapes what lower income residents go through in order to survive. Gentrification has negative impacts on human’s and society because it makes many residents who are lower class wonder if they will be financially stable to live on their own within another state, or county. This would then lead into homelessness. I say gentrification has a negative effect on people who are homeless because in some cases they may have been forced to evacuate their homes and move into another state due to the restoration of homes. The Metropolitan areas such as Columbia Heights, Anacostia, Georgetown, Minnesota Ave is a prime example of what gentrification would look like. Some parts of the area may have nice home developments and the other parts may still have the same older home developments. Many lower class residents were forced to move because the middle class residents took over with the reconstruction of

Over the past few years, jails and prisons have become dangerously overpopulated. It is a growing concern that law enforcement and experts are trying to find solutions for. According to the Federal Bureau of Prisons, 83 percent of the prisons are occupied. This can be caused by many different things such as changes of laws, improvements in tactics, harsher sentencing, and higher recidivism rates. It is still unknown if overcrowding affects the inmates negatively even though it is a problem in a wide spread of facilities. However, many issues surface when this kind of problem occurs.

The world needs water and there are sometimes limitations. The amount of water on Earth has not changed, but people still worry about water shortage because of the population growth. Droughts are limiting the fresh water and a solution is desalinization. Water pollution is also a problem, but there are many things to stop it. Humans need to work together to prevent these things.

One statement can be seen as the premise for National Geographic’s Water: Global Challenges & Policy of Freshwater Use (2013): “Water is life” (p.8). The book discusses how access to clean freshwater is not only essential to our survival, but shows it is also a contested resource. With much freshwater being unavailable due to location, sustainable water management decisions are an important part of supporting regions across the globe. National Geographic’s book elaborates on multiple freshwater issues and highlights how important water is to our survival. Providing regional, water-related examples of conflict, critical challenges, mitigation efforts, and economic importance it reveals many common themes regarding freshwater and its global importance.

Rapid population growth and urbanization are the root of overpopulation which leads to lack in resources and disease. Urbanization is when too much of a population grows in an urban/city environment causing too many people in sharing in one small area. Thus, violence, crime and disorder accor.

Ever since the establishment of cities, many migrated into the city hoping for a better future. With population grew larger overnight, many citizens are cramped into a small living space and forced to live under critical conditions. Despite the fact that there were many inventions formed to regulate a healthier living conditions, we are still facing problems that haunted naïve cities during the past Victorian period.

WHO (2008, p. 425) refers “overcrowding as a situation in which more people were living within a single dwelling than there was space for, this type of living creates no privacy, hygienic ways impossible, rest and sleep difficult.’’ The people in Armall do not enjoy their sleep they were always disturbed because of their living conditions, cramped living conditions harm family relationships, negatively overcrowded affected children’s education and that overcrowding affected the ability of children

The water crisis in the world is increasing, and it will continue to increase if something is not done. Water makes up approximately seventy-one percent of Earth’s surface. This does not include the water underground. Everyday water is being taken more than it is being put in, and people have a large role in this. Climate change, the number of people in the world, and water wasted is among the uppermost causes of the water crisis. It is simple, if you do not have water, you will eventually die. The water crisis is a health crisis for everyone globally.

Water is the main source of life on the Earth. It is vital for normal existence and functioning of organisms. Earth is sometimes called “water planet.” But, in fact, the number of freshwater is limited. “Only about 2 percent of the planet's water is fresh.” (How much water is there on Earth?) This water is not enough even to meet daily needs of mankind. According to World Health Organization, “a lack of water to meet daily needs is a reality today for one in three people around the world.” (2009) In the Middle East the situation is especially hard. This region is thought to be one of the droughtiest places in the world, most of it’s territory is deserted. Freshwater accounts to 1 percent of the world’s supplies, while the population comes

Water scarcity is the lack of sufficient available water resources to meet the demands of water usage within a region. It already affects every continent and around 2.8 billion people around the world at least one month out of every year. More than 1.2 billion people lack access to clean drinking water. Water scarcity involves water stress, water shortage or deficits, and water crisis. While the concept of water stress is relatively new, it is the difficulty of obtaining sources of fresh water for use during a period of time,result in further depletion and deterioration of available water resources. Water shortages may be caused by climate change, such as altered weather patterns including droughts or