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Introduction to urban sprawl
The consequences of urban sprawl
The consequences of urban sprawl
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Recommended: Introduction to urban sprawl
Although Canadians have a good reason to become designers of their own urban future, there are many leading negative effects on the environment. In fact, most of Canada’s population growth in recent years has been concentrated on four regions: British Columbia’s Lower Mainland and southern Vancouver Island; the Edmonton-Calgary corridor; Toronto’s Golden Horseshoe region; and the Greater Montreal area. Despite the fact that there was virtually no growth in the rest of the country between 1996 and 2001, the population of these four regions (where 51 per cent of Canadians now live) grew 7.6 per cent. The rate at which land was urbanized in these regions was even greater, sometimes double or more the population growth rate. This difference between the growth rates of people and the land they occupied defines urban …show more content…
It consumes the farms, forests, wetlands, and prairies around cities. Sprawling development depends on cars and trucks to move people and goods, which results in more vehicles emitting pollutants into the atmosphere. Ultimately, these pollutants cause respiratory and other illnesses that are painful to individuals, costly to the health system and can lead to premature death. Urban Sprawl, because it requires so much automotive transportation, is heavily dependent on energy consumption from the fossil fuels that produce GHGs. But, sprawl does not have to be Canada’s urban future. It is possible to set boundaries around urban development, and within these boundaries, communities that combine homes, work, shopping, schools and all the facilities of modern urban life can be built. This will happen only through the concerted efforts of citizens to convince governments to change the planning rules and to make the necessary investments, especially in public transportation. With no doubt, citizens of Canada who understand the history of urban development can promote for strong cities surrounded by rich
...or present day cities Canada. Repeatedly there have been works of research that supports the idea that people are beginning to have the want and the need to live an area where there is walkability and convenience. From the perspective of a Millennial as society likes to call my generation, having the option to walk instead of drive is something to heavily consider when choosing a place to call home. The evidence as why people are moving is in a way demographically self-explanatory, a poor person would want to move from a city where crime is high, there is little to no property to invest in, and the schools seems are bad , to a place that boasts the opposite attributes.
There are many examples of cities reforming itself over time, one significant example is Vancouver's Downtown Eastside. More than a hundred years after the discovery of gold that drew thousands of migrants to Vancouver, the city has changed a lot, and so does one of its oldest community: Downtown Eastside. Began as a small town for workers that migrants frequently, after these workers moved away with all the money they have made, Downtown Eastside faced many hardships and changes. As a city, Vancouver gave much support to improve the area’s living quality and economics, known as a process called gentrification. But is this process really benefiting everyone living in Downtown Eastside? The answer is no. Gentrification towards DTES(Downtown Eastside) did not benefit the all the inhabitants of the area. Reasons are the new rent price of the area is much higher than before the gentrification, new businesses are not community-minded, and the old culture and lifestyle of the DTES is getting erased by the new residents.
According to Lehrer, U., & Wieditz, T. (2009), Toronto saw a massive population growth in a period of thirty years due to the extensive construction of high-rise condominium towers which led to the city being divided into three distinct cities: “city of the rich, the shrinking city of middle-income households, and the growing city of concentrated poverty.” According to the article the division is caused by the development of condominiums as the new form of gentrification which displaces the poor people and focuses to attract the higher-income people to the area.
to fund public programs or make general improvements throughout the community. Urban sprawl is expensive not only on people’s wallets, but is taxing on their health, the environment, their relationships. The.. After examining all of the problems associated with urban sprawl it is hard not to question how America lost the genuine communities of old and adopted the new community of
”(Geduld). The chemical valley in sarnia ontario is a major contributor to the air pollution in canada; “seventy percent of short term air pollution exposure deaths are in Quebec and Ontario, yet only sixty-two percent of canadians live in central canada. ”(Geduld) .... ... middle of paper ... ...
* Urban Professional^s recognition of the increased variability, robustness, and interest in both the urban area and their work. * Conservation Activist^s commendation of the lower consumption of resources, and reduced pressure on sensitive environment areas, suggestive of a reduction in urban sprawl. * The Development Industry^s equations of profit established through better and higher levels of land use. Essentially urban consolidation proposes an increase of either population or dwellings in an existing defined urban area (Roseth,1991). Furthermore, the suburban village seeks to establish this intensification within a more specific agenda, in which community is to be centred by public transport nodes, and housing choice is to be widened with increased diversity of housing type (Jackson,1998).
In this essay, I will discuss the topic of urban public transportation and how it relates to the Church and Wellesley BIA. The nature of transportation in Toronto is a highly complex topic. As discussed in the article Transportation: The Bottleneck of Regional Competitiveness in Toronto, there are many concerns with transportation in regards to international transport, roads, highways, rails, bike lanes, buses etc. (Keil, Roger, Young, 2008). These transportation variables all have a greater economic, health, and environmental impact. The article goes on to describe that mobility in Toronto suffers because its management is uncoordinated, and there is a gap in regional interaction (Keil, Roger, Young 2008). The scope of this essay will be to
Urban sprawl is the effect of the suburbs—houses that are further apart than in the city, grocery stores that are too far away to walk to, better school districts, better roads than in the country. Urban sprawl has been increasing since soon after World War II, when cities were booming and automobiles became a main source of transportation. There are pros and cons to urban sprawl. One of the cons is the possible affect on air quality because of the necessity of driving in the suburbs. Nothing is close enough to walk to, so people drive to work, to the grocery store, to pick up the kids from school, etc. In the middle of a city, the grocery store is probably easy to walk to than drive to and public transportation is readily available and cuts down on automobile use. The cost of providing transportation goes up when the population goes down. This makes the possibility of creating good public transportation in small towns very low. I grew up in Champaign, a town of about 120,000, which has a great public transportation (bus) system. Eureka, Illinois, is small enough to walk around in, but few people walk because they all own cars. A city that is a suburb has even more problems, because it is often a bedroom community with no grocery stores, etc, so it is necessary to drive everywhere. One solution to these problems that the website suggests is a Personal Rapid Transportation system (PRT). PRT offers individual pod cars which are automatically driven on a gridline in a city and its suburbs. PRT is unique because it offers privacy (individual cars for a few people) and goes to the destination that the passenger picks instead of sticking to a schedule. PRT could be used to transport goods and people. Because PRT pods are light, the gridlines could be small and take up less space, and would therefore be cheaper. PRT would decrease air pollution, in part because of decreased starting and stopping time and the possibility of using electric or solar power. PRT is currently only in two cities: Morgantown, West Virginia and London Heathrow Airport.
As a world leader, Canada is putting their best foot forward to solve the problem of climate change to reduce pollution with carbon tax. Furthermore, communities have also decided to respond to the impacts climate change has caused. As studies have shown, transportation has caused about a quarter of the world’s cause of greenhouse gas emissions. In order to decrease this number, communities should come together and save gas and even their cash.
These motives are behind the current world’s 50% urbanization rate. Among all countries, Canada heads the urbanization process with 80% of its total area (Snell par.7). The ever-increasing urbanization rate is characterized by human-related destructive activities, which lead to creation of urban centers by destroying inherent biodiversity. The rate is increasing each passing day. However, one thing to note is that destructive activities embody the causes of urban biodiversity wicked problem. The easy way of identification provides land conversion, climate change, consumerism, land fragmentation, and invasive species as the main causes of the wicked problem of urban biodiversity. These causes constitute every aspect of urban life. For instance, there is no way that people living in urban areas can do without proper infrastructures (such as houses, roads, and communication lines). All kinds of infrastructure need space, and, in creating it, there is clearance of all natural vegetation and conversion of land to other uses. The result is annihilation of nature and predisposition of climatic changes. The only easy approach to identify an appropriate solution to the wicked problem of urban biodiversity is to decrease the rate of urbanization by
Indeed, many global cities face compelling urban planning issues like urban sprawl, population, low density development, overuse of non-renewable natural recourses, social inequities and environmental degradation. These issues affect the cities themselves, the adjacent regions and often even globally. The resulting ecological footprint upsets the balance in adjacent rural and natural areas. Unplanned or organic development leads to urban sprawl, traffic problems, pollution and slums (as evident in the case of Mumbai city). Such unplanned development causes solid waste management and water supply to fall inadequate. Urban sprawl gives rise to low density development and car dependent communities, consequently leading to increased urban flooding, low energy efficiency, longer travel time and destruction of croplands, forests and open spaces for development.
Solutions to the problems of urban sprawl in the United States are out there… However some are easier while others are harder the biggest would be getting people on board with all of these solutions. Expansion of public transportation and light rail to reduce cars on the road and pollution and shorten commute time; land-use planning that puts hard boundaries on urban growth, forcing densification of earlier sprawl areas into higher-density solutions. As Americans we have got to take action and make a stand and truly make the change. But doing so would eliminate what everyone calls as the “American Dream.” This dream will be dead, the American Dream was possible 50-100 years ago immigrants coming here for a better life and more opportunity to
Nowadays, more than half of the world population lives in cities. Urban populations consume 75% of the world 's natural resources and generate 75% of waste. Cities have become consumers of enormous amounts of natural resources and generating massive environmental
The Negative Effects of Urbanization on People and their Environment As our world becomes increasingly globalized, numerous people travel to urban areas in search of economic prosperity. As a consequence of this, cities in periphery countries expand at rates of 4 to 7 percent annually. Many cities offer entrepreneurs the potential for resources, labor, and resources. With prosperity, cities also allow the freedom of a diversity of ways of life and manners (Knox & Marston, 2012). However, in the quest to be prosperous, increasing burdens are placed on our health and the condition of our environment.
Chaffey, J. (1994). The challenge of urbanisation. In M. Naish & S. Warn (Eds.), Core geography (pp. 138-146). London: Longman.