The Benefits of Greening a City
Sustainable development is a major world issue in recent development.
Its main idea is to meet the needs of present without compromising the
ability of future generations to meet their own needs, greening of
cities is a very distinctive practice of this idea.
Practical measures include planting tress along road side, increase
the greening area of the city like increase the number and area of
urban parks and perhaps country park too; setting law to restrict
environmental degradation such as the release of air pollution by
cars, factories, also the treatment of solid and liquid waste before
discharge.
Having low cost for maintenance and replacing new things is one of the
most obvious benefits of greening a city. Due to the increase in
vegetation, the air pollutants such as sulphur dioxide and nitrogen
dioxide of the city decreases, the formation of acid rain decrease,
destruction by acid rain and acidic rain to buildings and roads that
made of concrete decreases.
Having a clean city can reduce other negative impacts of pollutions.
In city with prolong high air pollution index, high medical cost
always need to spend on huge number of patients suffer from
respiratory disease such as asthma, lung cancer. Water pollutant
released by factories will pollute sources of water, poison our
drinking water and contaminate our food, medical cost also needed to
be spent on food poisoning patients.
Efficient use of energy is another benefit. In the greening policy, to
minimize unnecessary less use of energy is encouraged, this in turn
reduce the burning of fossil fuels and the cost of purchasing it.
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...e purpose of greening in Hong Kong.
However, the economic growth is very important in the development of
Hong Kong. The environment measures will increase the production cost
of some of the industrial activities as the treatment such as
electrical precipitator and filters are costly. The treatment of
sewage in sewage treatment plant involve large piece of land and high
building and running cost. With the increasing competitiveness of
other places mainland in mainland, the companies in Hong Kong do not
want to increase their production cost, otherwise they market size
maybe reduced.
The increase in size of urban and country parks may lead to intense
land use competition as urban land developers would like to turn it to
urban land use such as commercial offices or high class residential
properties to learn money.
With the rapid growth of our global population pouring into the next millennium, we will witness an ever-growing hunger rate around the world. That is unless we call for a revolution on the global scale. The Green Revolution which already sprouted in the early part of the century only need to add a bit more momentum and we will see a bright future for the human race, a future without hunger and starvation ¡V hopefully.It is becoming increasingly difficult for the planet to support its overwhelming population. And since the amount of arable land available is becoming scarce, we must seek ways to dramatically improve crop yields of existing cropland.
City life is an entire different way of living than life outside of the city. Living in the heart of a major metropolitan city, I travel over 30 miles to work that some say is located in the middle of the Midwest cornfields. Life in the city moves at a faster pace. I find people often are walking quicker steps, seemingly to always be on a mission to get somewhere, usually in a hurry. Shopping at one of my city’s local big box food store, I find that most people are pleasant enough, but do not go out of their way to speak. They typically appear to be in their own world, in a hurry to purchase their good, so they can get to somewhere else. The store worker’s rarely make eye contact and sometimes tracking an employee down for assistance can be non-existent. On one recent visit, it took the store over 10 minutes to find an employee to assist me with acquiring an object in a locked cabinet.
The Earth was created roughly four point six billion years ago and since modern technology, is thought to have a carrying capacity, a limit that shows how many organisms can thrive under selected conditions. It is obvious that resource use has rapidly increased over the past hundreds of years. Which led to the theory of sustainability, this involves the preservation of resources for future generations. Green living is similar to this as it promotes the conservation and wise use of natural resources. Based on this information, it is very crucial for different governments to be involved and responsible for fostering green practices and sustainable.
...d and Heinz Sell. Revolution in lamps: a chronicle of 50 years of progress (2nd Ed.). Lilburn, GA: The Fairmont Press, Inc., 2001. Print.
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