Introduction Air-conditioner is one of the necessary in our daily lives for regulating temperature. It creates a cool area during the hot summer and a warm area during the winter. However air-conditioner can only install in the indoor, people prefer stay in the indoor and lack of outdoor activities. Therefore, a carrying air-conditioner is proposed. When people have outdoor activities, it can make people feel comfort by making people feel cooler in summer and warmer in the winter. It can help to prevent the heatstroke in hot weather and wear fewer clothes in winter. The paramount less pollution because the carrying air-conditioner consumes less more energy compared the air-conditioner that we usually use. Using this carrying air-conditioner also can help to slow down the problem of global warming and some of the environmental problem. …show more content…
To remedy the situation, the elements of the air-conditioner, compressor, heat pump and refrigerant, have been improved. The air-conditioner becomes smaller and more efficiency. Also it help people being more healthy [2][3], preventing the heatstroke and dehydration. Another advantage is having higher indoor air quality [2][4]. The air-conditioner will filter the air and remove the dust and bacteria. However, it consumes lots of electricity [3]. When the electricity is generated, it will produce lots of green house gases and the pollutants. Therefore, it aggravates the global warming and the air pollution. Another drawback is harm for respiratory health problem [2][3]. As people inhale the cold air, the throat may be allergic and cause the asthma or other respiratory illnesses. Another disadvantage is it can only install in the buildings. It only works in the indoor so when people go the outdoor, air-conditioner become
Air Conditioning Heating & Refrigeration News, 217(6),
A disadvantage is that the profits will have to be shared and there will be arguments on how to run the business. A solution to this problem is to split the profits in advance so there wouldn’t be a problem in the
Klinenberg’s compelling use of word choice is displayed all throughout the passage. He says, “What’s indefensible is our habit of converting homes, offices and massive commercial outlets into igloos on summer days.” He uses the word “habit” to reveal to us how often we are prone to rely on air-conditioning to turn our buildings into “igloos”. The negative connotation of the word “habit” forces readers to acknowledge that air-conditioning use is a problem. He uses quotes like “turn down the dial on our own” and “wilt in searing temperatures” to put a certain image in the reader’s mind.
In “Viewpoint: Air-Conditioning will be the end of us,” Eric Klinenberg uses counterargument, personal anecdote, and he provides solutions to help build his argument. He first supplies a personal anecdote in order for the reader to relate more towards him as well as have the reader recount a similar story. He then uses counterarguments in order to show his expertise on the topic. After both personal anecdote and counterargument are used, he follows by supplying solutions in an attempt to persuade the reader more towards his viewpoint. Klinenberg tells the reader of a event that happened to him within the week of writing the article.
1. Even though fracking reduces carbon emissions, it is still harmful to the environment. For example: water pollution/contamination. There can be accidental seeping of the chemicals (possibly carcinogenic) and can contaminate groundwater around the site due to bad practice (this imposes harm to both the ecosystem and people 's health).
Extracting such large amounts of coal at a time can create areas of problem for the land above ground. This can damage structures or buildings. Longwall mining can increase sulfate levels in water as well as disrupt animal habitats. The cons may be harmful, but the amount of income and jobs provided by this method overrule the
Perhaps the single most important legacy of this period of electrification was the democratization of electricity, as access to this essential resource was transformed from being a luxury available only to the wealthy to a widespread utility that was accessible to people of all classes. This democratization of electricity had far-reaching impacts on both the natural and built environments in America. On the one hand, the widespread use of electricity led to the growth of new industries and the creation of new job opportunities, as well as improved quality of life and productivity. On the other hand, the electrification of America also had some environmental impacts, such as air pollution, water pollution, and temperature in cities increasing as a result of the amount of electricity being used thus making people use more electricity to cool themselves
Even though many might say that driving is more convent, it is actually more harmful to the Earth. Biking or walking to places nearby can help cut down the carbon produced in the air. According to Jensen and McMillan, we can save about “575 million tons of carbon dioxide” if we cut down driving (Jensen and McMillan 706). This is telling us that if we try to cut back on the driving the air can be much cleaner because it is reducing how much carbon dioxide is exerted. Cutting back on driving is one of the many solutions that can help cut back on carbon dioxide production.
Other than there being some cons there is a lot of pros too. One pro
It 's job is to control air emissions from both mobile and immobile sources. Since the Clean Air Act was implemented, not only has the emission of six different types of pollutants dropped 69 percent in the time between 1970 and 2014, but the Act has also helped prevent thousands of people from becoming ill with serious health effects during these years. In order for there to be any action taken by the government, the Act asks for the state and the EPA to help solve these problems by using programs that are based on the newest technological and scientific information. However, we still face problems with air pollution today, and it still threatens the health and welfare of all
Climate change is believed to be the biggest issue facing the Earth. It is a long-term change in the Earth’s temperatures and climate (“Climate Change”, Dictionary.com). Our atmosphere is part of the reason why we can live on Earth with reasonable temperatures. Humans have been emitting unnatural greenhouse gases, like coal, oil, and gas. This is changing the natural systems that take place in our atmosphere.
1. Introduction Air pollutin is a public health concern and it has been since the discovery of fire. Incidents and episodes of air pollution have been recorded throughout the history. Air pollution is divided into two, it is the indoor air pollution and the outdoor air pollution. Indoor air pollution is produced in households or at offices by pollutants such as tobacco smoke, household products or pesticides.
One of the crucial advantages of energy efficient construction is
For many years now, it has been debated which of the new and upcoming renewable and sustainable energy sources if the best to use. Energy create from wind, is a very favourable contented in this debate as it is a very good alternative energy source. Wind energy is used all around the world. Humanity has been using wind energy for over 100 years. For example, we used to (some still do) use the wind energy to grind grain in old fashioned wind mills..
Systems or equipment: By identifying indoor air pollutants or improve air quality, these products are to promote healthy indoor air