The Main Sources Of Carbon Dioxide Emissions Environmental Sciences Essay

The Main Sources Of Carbon Dioxide Emissions Environmental Sciences Essay Since the Industrial Revolution, human activities such as the burning of oil, coal and gas, as well as deforestation have greatly increased CO2 concentrations in the atmosphere. Almost all CO2 emissions (about 96.5%) come from fossil fuels use. The 3 types of fossil fuels that are used the most are coal, natural gas and petroleum. When fossil fuels are combusted, the carbon stored in them is emitted almost entirely as CO2. The three main sectors that use fossil fuels are: à ¢Ã¢â€š ¬Ã‚ ¢ Transportation à ¢Ã¢â€š ¬Ã‚ ¢ Utilities (power, gas, oil etc) à ¢Ã¢â€š ¬Ã‚ ¢ Industrial production Transportation: The first new projections of future aircraft emissions in 10 years predict that carbon dioxide and other gases from air traffic will become a significant source of global warming as they double or triple by 2050. à ¢Ã¢â€š ¬Ã‚ ¢ The most important source of CO2 emissions worldwide is caused by the transportation of goods and people. The emissions caused by people traveling (by car, plane, train, etc) are examples of direct emissions since people can chose where they are going and by what method. à ¢Ã¢â€š ¬Ã‚ ¢ The emissions caused by the transportation of goods are examples of indirect emissions since the consumer has no direct control of the distance between the factory and the store. Since the distance between the manufacturer and the consumer is constantly growing, more pressure is put on the transportation industry to bridge this gap and this ends up creating more indirect emissions. Whats worse is that 99% of the energy used to transport people and goods all over the world comes from the combustion of fossil fuels. Industrial production: à ¢Ã¢â€š ¬Ã‚ ¢ Manufacturing and industrial processes all combine to produce large amounts of each type of greenhouse gas but specifically large amounts of CO2 because of two reasons. First, many manufacturing facilities directly use fossil fuels to create heat and steam needed at various stages of production. Second, their energy intensive activities use more electricity than any other sector so unless they are using renewable sources the energy that they use is responsible for vast amounts of emissions. à ¢Ã¢â€š ¬Ã‚ ¢ By industrial production we are mainly talking about manufacturing, construction, mining, and agriculture. Manufacturing is the largest of the 4 and can be broken down into 5 main categories: paper, food, petroleum refineries, chemicals, and metal/mineral products. These categories account for the vast majority of the energy use and CO2 emissions by the sector.3, 4 Land-use Change It is estimated that man-made changes in land-use have, until now, produced a cumulative global loss of carbon from the land. Widespread deforestation has been the main source of this loss, estimated to be responsible for nearly 90 percent of losses since the mid-nineteenth century. Losses primarily occur due to the relatively long-term carbon sinks of forests being replaced by agricultural land. The conversion of land from forested to agricultural land can have a wide range of negative effects as far as greenhouse gas emission is concerned. Soil disturbance and increased rates of decomposition in converted soils can both lead to emission of carbon to the atmosphere, with increased soil erosion and leaching of soil nutrients further reducing the potential for the area to act as a sink for carbon. Respiration Respiration, both on land and in the sea, is a key component of the global carbon cycle. On land, an estimated 60 Pg C (60 billion tones) is emitted to the atmosphere each year by autotrophic respiration. In the sea, autotrophic respiration is thought to account for about 58 Pg of the dissolved inorganic carbon in surface waters each year, with the contribution of heterotrophic respiration being 34 Pg C. Effects of increasing temperatures on pollution can be observed which : 1. Higher temperatures due to carbon dioxide increased the chemical rate of ozone production in urban areas 2. Increased water vapor due to carbon dioxide-induced higher temperatures boosted chemical ozone production even more in urban areas. Engineers have designed a simple, sustainable and natural carbon sequestration solution using algae. A team at Ohio University created a photo bioreactor that uses photosynthesis to grow algae, passing carbon dioxide over large membranes, placed vertically to save space. The carbon dioxide produced by the algae is harvested by dissolving into the surrounding water. The algae can be harvested and made into biodiesel fuel and feed for animals. A reactor with 1.25 million square meters of algae screens could be up and running by 2010. America is by far the largest contributor to global warming than any other country releasing a quarter of the worlds carbon dioxide the primary cause of global warming. Bayless, with a team at Ohio University, created a photo bioreactor that uses photosynthesis to grow algae just like a plant would take carbon dioxide up and, through the energy of the sun, convert that into oxygen. That passes the carbon dioxide over these membranes, Ben Stuart, an Ohio University environmental engineer, tells DBIS. These membranes are fabric just like your shirt. Its a woven material, and as the carbon dioxide pass by them, that carbon dioxide dissolves into the water. That carbon dioxide is broken down by the algae. Nitrogen and clean oxygen are released back into the atmosphere. But to capture the CO2 created from a power plant, algae would have to fill a building the size of Wal-Mart. The size of these things would be enormous, about an acre worth of land space. And so the flu gases would run through this huge building and the algae would be growing on the suspended vertical surfaces. Stuart says. But what makes it cost effective? The algae can be harvested and made into biodiesel fuel and feed for animals. # Sea level rise densely settled coastal plains would become uninhabitable with just a small rise in sea level, which would result from melting of the ice caps # Impacts on agriculture Global warming could have major effects on agricultural productivity # Reduction of the ozone layer Warming would result in increase high cloud cover in winter, giving chemical reactions a platform in the atmosphere, which could result in depletion of the ozone layer # Increased extreme weather A warmer climate could change the weather systems of the earth, meaning there would be more droughts and floods, and more frequent and stronger storms # Spread of diseases Diseases would be able to spread to areas which were previously too cold for them to survive in # Ecosystem change As with the diseases, the range of plants and animals would change, with the net effect of most organisms moving towards the North and South Poles

Example of Cause and Effect Essay

VERTIGO Vertigo is a feeling of dizziness. Person with vertigo often feel that their body or the things around them are moving or spinning when they are standing. It can be caused by a problem with the balance mechanisms of the inner ear, a problem with the nerves that connect the brain to the middle ear, or a problem with brain cause a head injury. The most frequent cause of vertigo is there is a problem with the balance mechanisms of the inner ear.When the virus or bacterical infected the inflammation of the labyrinth (a system of canals and cavities within the inner ear which gives us our sense of balance), such as common cold or flu virus that spread to the labyrinth, or when the crystal of vestibular labyrinth, inside the ear, become dislodged and move in to the one of semicircular canal, it will make the patient suddenly get the feeling of vertigo. A problem with the nerves that connect the brain to the middle ear is also the cause of vertigo.When a person gets vestibular neuri tis (inflammation of the vestibular – the nerve running to the vestibule), it will destroy the collaboration between the semicircular canals and the brain work to control the body balance and he will get the feeling of vertigo. The other cause of vertigo is there is a problem with brain caused a head injury. Some people who get a head injury, because of an accident or a strong earth quake, most of them suddenly feel that all the things around them moving or spinning.The sudden sensation can occur many times a day. It occurs because the head injury destroys the balance nerve in their brain. Many things can cause vertigo (a dizziness feeling that makes people feel that their body or their surrounding are moving or spinning). But the three most frequent causes of vertigo are a problem with the balance mechanisms of the inner ear, a problem with the nerves that connect the brain to the middle ear, or a problem with brain cause a head injury.

Marketing Channels

Running head: DISTRIBUTION CHANNELS Distribution Channels and Their Impact on Marketing Strategies Name: Institution: DISTRIBUTION CHANNELS Abstract This paper discusses the importance of choosing appropriate channel members and also identifies and discusses criteria that should be used by the car compact disc player manufacturer when evaluating potential intermediaries for the firm’s distribution channel. This is important for this firm since it’s only through these marketing channels that their product is going to reach the consumer. The customer in this case is the auto makers who are intended to buy the newly developed compact disc player to fix them in the automobiles. The method for marketing this product is therefore crucial. In our study it is specified that the manufacturer uses two distribution channels. In one case he distributes the CD player directly to the auto makers and in another case he distributes the product to electronic stores. Key words: Channel members, criteria for choice CHANNEL DISTRIBUTION Distributions Channels and Their Impact on Marketing Strategies Distribution channels are the key determinants of how any manufacturing company reaps from the products that come from their manufacturing plants. Characteristically, approximately half that price paid for merchandise by a purchaser is engrossed by activities involved in delivering that product to the consumer (Julian, 2008). Channel members are particularly important since directly affects certain factors such as customer service, product delivery and availability. Julian (2008) argues that the cost of marketing any product has increased over the past 15 years while production cost has reduced. This is because the market has segmented and media and distribution channel have multiplied. As a result, the choice of a channel member is based on value analysis, same way consumers do when they analyses products before purchasing. This paper focuses on choice of appropriate channel member and the criteria that we should use to chose the best channel member. Discussion The choice of a channel member is of paramount importance. A marketer has to determine the benefits reaped from utilizing a certain channel partner and compare this with the cost incurred for using this service. Some of benefits of choosing an appropriate channel member include cost saving in specialization. Rolnicki (1998) argues that specialist members of distribution perform the task more efficiently and at reduced cost than companies, who lack the experience in this field. Next is reduction of exchange time whereby the products reach the intended final consumer in time, since the channel member is experienced in what they do. The third benefit is customers want to convenience shop for variety. Julian (2008) stresses that customer CHANNEL DISTRIBUTION will always prefer distributor outlets that have a variety of products, in order to reduce the time they spend shopping. Therefore resellers have to purchase different products from different distributors and stock them in one centre so that the customer can access these commodities from one location. Fourthly the resellers have to sell the commodities in small quantities so that the consumer can manage the price. This is known as bulk breaking as described by Rolnicki (2004). The reseller also creates sales when there is demand for the product. Sometimes they perform active selling role using persuasive techniques (Gorchels, Chuck & Marine, 2004). They also offer financial support to consumers whereby they sell goods to them on credit, purchasing using payment arrangement, delaying launch of payments and allowing trade in or barter trade. Resellers also provide information on the product and therefore help market the product. The channel members who handle the producers’ product to the end user are most important. This is because the customers will always associate these products with the last person who sells the product to them. If the channel does not match the customer’s needs, it is likely that the manufacturer is going to lose customers and the sales volume is going to reduce (Rolnicki, 2004). Bert (1998) explains that the best channel that any manufacturer should prioritize on is one that makes the end product user happiest, so that they are always willing to buy again the same product from the same channel member. So it’s up to the manufacturer to select a marketing channel that best serves the interests of the customer. There are various criteria that are used by the manufacturers to evaluate potential intermediaries for firm’s distribution channel. Among this criteria include 1. Lot size 2. Waiting time DISTRIBUTION CHANNEL 3. Spatial convenience 4. Product variety 5. Service backup I will discuss each of the above criteria which should be used by the compact disc manufacturer to evaluate for an appropriate distribution member Lot size: – this refers to the number of units a typical customer is allowed to buy by a marketing channel in a particular buying occasion. When the lot number is small, then grater output service should be provided by the channel (Kotler, 2000). In our case above, if the compact disc player manufacturer selects a channel member that offers small number of CD players to buying customers, this means increased costs for the manufacturer, and an alternative channel member should be sought. Waiting time and delivery time:-this refers to the length of time that the customer waits, for the receipt of goods. Customers always prefer delivery channels that are fast and efficient. Fast delivery of services requires output levels of great services (Kotler, 2000). The CD player manufacturer needs to engage a channel member that provides fast services at convenient time to the customer. Spatial convenience:-This expresses the extent to which the marketing channel simplifies the purchasing of the products by the customers (kotler, 2000). Customers will always prefer to purchase the products which do not involve so many formalities and that are easy to buy (Bert, 1998). The CD manufacturer should involve a channel that meets this requirement. DISTRIBUTION CHANNELS Product variety:-this refers to the breath of assortment that the particular marketing channel provides. Customers always prefer a marketing channel that offers grater assortment breath because this will most likely meet their exact needs (Kotler, 2000). In regard to this the CD Player manufacturer should consider also incorporating an installation kit alongside this product so that the customer buys the whole package from one place. Service backup:-This refers to other services that are provided by the channel. Such services include installation, repairs, credit and delivery. A channel that’s provides more backup services is considered to do more work (Bert, 1998). In such a case therefore the channel is more costly. In the CD player manufacturing firm the marketing manager should understand the output services required by the target customer, provided the increased output services means increased costs for the channel and higher prices for the customers. In conclusion with review of the importance of channel distribution and criteria for evaluation of distribution channels discussed above, the company can market its compact disc in a smart way meaning that all criteria used should be specific, measurable, achievable, realistic and time bound. DISTRIBUTION CHANNELS Reference Bert, R. (1998). Marketing Channel. Olorando: Harcourt Brace College Publisher. Dent, J. (2008). Distribution Channels: Understanding and Managing Channels to Market. London: Kogan Page Limited. Gorchels, L. , West, C. , Marine, J. E. (2004). Managers Guide to Distribution Channels. New York: McGraw Hills Companies. Kotler, P. (2000). Selecting and Managing Marketing Channels. New York: Prentice-Hill. Rolnicki, k. (1998). Managing Channels of Distribution . New York: Amacom Division America Management. Marketing Channels SUMMARY REPORT What is marketing channel? Are sets of interdependent organizations involved in the process of making a product or services available for use or consumption? They are set of pathways a product or service follows after production, culminating in purchase and use by final consumer. The importance of channels: One of the chief roles of marketing channels is to convert potential buyers into a profitable order. Marketing channels also represent a substantial opportunity cost. Different consumers however have different needs during the purchase process. Nunes and Cespedes argue in many markets, buyers fall into four category 1. Habitual shoppers- purchase from same place in the same manner over time. 2. High value deal seekers-know their needs and channel surf a great deal before buying at lowest possible price. 3. Variety-loving shoppers-gather information in many channels take advantage of high touch services and then buy in their favorite channel, regardless of price 4. High-involvement shoppers-gather information in all channels, make their purchase in a low-cost channel, but take advantage of costumer support from high touch channel. The role of marketing channels Delegations mean relinquishing some control over how and to whom the products are sold. Producers do gain several advantages by using intermediaries: 1. Many producers lack the financial resources to carry out direct marketing. 2. Producers who do establish their own channels can often earn a greater return by increasing investment in their main business. 3. In some cases direct marketing simply is not feasible. Channels functions and flows: It will be discussed one by one. Using a chart Channel levels: It will be discussed one by one. Using a chart Marketing Channels The shifting of the flow as per the example that Is given in the question will be by making he distribution of the product in the department stores or the drug stores or even from the distributors directly by selling to the customers but this will make the sale of the Independent Beauty Consultant decrease because most of her customers will have many other ways to purchase the product that they are used to buy and this will let the beauty consultant not have the ownership of the product. N the other hand all the department stores and the other stores selling the products to the customer will face a high selling as most of the customers will be shifted to them because of he new distributors that has Join the marketing flow. Many other customers will go and buy the products directly from the company as they will be selling the product directly to the customer and it will be with less price then all the other distributors because it will be a direct from the owner of the product. C.Nine customers role In all n s Tow w Titter Trot Dulling Lyreco Trot ten Death consultant or the other shops because each business is targeting their own benefits and it will be the best way for the customer to buy the product directly from the tatty consultant as they will buy only the products that they really need and the ones that suites them. The beauty consultant will be able to recommend to her customer the products that they need because of the knowledge and experience that she has gained. Her main target will be gaining the customer satisfaction to build a long term relationship with them to improve her business.But on the other hand all the other stores will focus on the percentage of selling the item because there main purpose will be increasing the percentage of sales in their business. Page 30 – Question 6 Selling and Servicing an Ultrasound Machine I I Hospital Emergency Room I Academic Medical Researcher on a tight government-funded budget using the machine for lab oratory research I Descriptor I Service Outplacement Level I Descriptor I Service Outplacement Level I Bulk-breaking I Emergency Room Needs very high qualification machines that meet all the needs.I High I The Lab needs a machine that fulfills the researchers need. I Medium I Spatial Convenience I Search for the best quality and brand machine that is offered by the companies and distributors. I Medium I Search for the lowest cost machine that is found in the market based as the government budget. I High I Waiting and Delivery Time I Emergency room cannot wait because always the machines have to be ready for any emergency that may happen anytime.I High I After getting the machine the Lab can start to continue their researches. I Low Assortment animadvert I The Emergency Room needs the best quality and brand to suit all the needs of the hospital. I High I The Lab needs a simple machine for the use of the researches only. I Low Customer Service I The distributor has to give their recom mendation for the best brand and quality that will satisfy the need of the Emergency Room.

Stan Case Study - 2608 Words

Stan case study: psychology 1.) Stan is a very troubled young man. His real problems come from his extremely low self-esteem. This stemmed from his childhood. During his childhood his whole family contributed to his current issues. His mother shattered his view of women due to the fact she dominated his father and Stan himself. Next, Stan describes his father as â€Å"†¦weak, passive, and mousy†¦Ã¢â‚¬  in which Stan seems to image himself after. Also, Stan was in the shadows of his two brothers and one sister. He was the â€Å"black sheep† of the family and his parents let him know that with hurtful words. His family is the main root for his problems, as he got older the issues compounded. An example of this is his ex-wife who had the same tendencies to†¦show more content†¦Although basic goals are set forth by our parents at an early age, it is during the time of adolescences that we start to narrow these goals for ourselves. As we start to make decisions for ourselves, we will narr ow these goals to fit what we want out of life. In the case with Stan, it will be useful to structure the six sessions in such a way that he gradually feels himself just as normal as everyone else is, so that his feeling of inferiority is terminated. We will need to convenience Stan that his success depends solely on himself; by clear vision of possible future success, Stan will get rid of his inferiority complex. Technically, in order to make Stan feel successful, we will need to capitalize on his strengths and achievements, no matter how scarce they are. Adlerians believe that this path to reach these goals is very important. If problems are encountered in trying to reach the goals, it can cause maladjustment and psychosocial problems. The term fictional finalism refers to an imagined central goal that guides a person’s behavior (Corey, 2005). For instance, setting goals for doing well on exams in a particular class may help achieve the bigger goal of graduating and getting a degree. Therefore behavior is defined in the contexts as we try to reach the goals whether small or big. One of the most important concepts I find useful for Stan in Adlerian therapy is the term lifestyle. 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