We Should Recover Energy from Waste Rather Than Dispose of To Landfill

Waste management has recently become a big challenge to many countries in the world. There is no doubt that developed nations have continued to deal with increased piles of waste every year, possibly owing to the impacts of heightening urbanisation and economic growth.Advertising We will write a custom essay sample on We Should Recover Energy from Waste Rather Than Dispose of To Landfill specifically for you for only $16.05 $11/page Learn More Obviously, the levels of waste material will tend to go up with increase in the population of people in a particular region. In this regard, high populations would mean high levels of waste thus resulting to poor management of the waste, owing to limited management systems and resources. These, actually, are some of the problems experienced by Australia when it comes to waste management. Australia is said to be among the countries that have to deal with the highest quantities of waste in the world. However, most of this waste is disposed in landfills that have been established in different parts of the country to reduce littering. Even though this system has its own benefits that would make it more preferable, it does not fit in the standards of the global policies advocating for a clean environment. The reasons for that are deeply discussed in this paper, where the need for better alternatives is also emphasized. This paper proposes that Australia should try to recover energy from waste rather than dispose of to landfills. Waste management has become a matter of concern in the contemporary world, considering the many effects that can arise from poor management of waste material. For instance, doctors and researchers have constantly associated poor waste management with numerous health problems affecting humans today. This, however, does not seem to be a big deal to some countries in the world who have gone to the extent of allowing the status of their economies compromise the plans for the h ealth of their populations. In other words, countries have become more reluctant in allocating enough funds to municipal bodies associated with management of waste, to enable them handle this role more effectively. As a matter of fact, countries have always appeared to be too economical in matters to do with waste management. This aspect can be observed in the case of Australia, where the use of landfills has been a common practice for many years. Landfills are said to be the cheapest option financially compared with other systems and for that reason, they have remained a better choice for the Australians.Advertising Looking for essay on environmental studies? Let's see if we can help you! Get your first paper with 15% OFF Learn More Even though landfills have been the most suitable option in Australia when it comes to waste management, their use over the years has continued to raise many environmental and health concerns. Based on the findings of some recent studies c onducted with the aim of determining problems that may arise from various ways used in the management of waste in the country, landfills alone have contributed to numerous environmental and health related issues (Ximenes Gardner 2008). These would include issues like contaminated soils and ground water, possibility of fire risks arising from the waste material, risk of diseases, and emission of methane and other greenhouse gasses that have been major contributors to the pressing issue of global warming. Moreover, some landfills in Australia have become a terrible sight, and this raises more environmental and health concerns. As a matter of fact, these increasing concerns about landfills are among the factors that have attracted the full attention of the National Waste Policy, forcing it to come up with new approaches geared at addressing the issue of waste disposal more appropriately. Even though the government has had a significant role to play in this matter, the most desirable o utcomes towards a clean Australia have been realised through the efforts of private companies offering waste management services in the country. Some of these companies are J.J. Richards Sons Pty Ltd and Corio Waste Management (Warland Ridley 2005). The main reason why firms in the private sector would be more active in this role compared to government-affiliated organisations is because they are well equipped to provide quality waste management services at a reasonable cost. One of the key goals of the Australian National Waste Policy is to campaign seriously for reduced waste in the country. In order to achieve this objective within the shortest time possible, the policy has unveiled a comprehensive initiative on waste management.Advertising We will write a custom essay sample on We Should Recover Energy from Waste Rather Than Dispose of To Landfill specifically for you for only $16.05 $11/page Learn More This program has featured a number of key ar eas of concern that would include pursuing sustainability, getting commitment to full responsibility, introduction of new and better solutions, showing evidence, shaping the market, and reduction of hazard associated with waste material. There can’t be any doubt that this program would set the pace for a well-organised approach towards the management of solid waste material in the country. Through this program, Australia will be on the right track towards the achievement of a sustainable waste management program. However, there is no way this can be realised in the near future if the right interventions are not applied. Australia will have to focus more on effective initiatives that will not only help to clean the environment, but ones that will be beneficial to the citizens in other ways. In this regard, a program whereby waste is turned into energy will be a better alternative here. Waste material can easily be converted into useful energy in the society through gasificatio n systems. Incineration is the most common waste-to-energy system that can be used to produce energy in form of heat and electricity. Even though the idea of waste-to-energy has never attracted much attention from the world, it has been a reliable source of energy for countries such as Japan and USA, where it has dramatically helped to improve problems associated with waste disposal. Waste-to-energy can do well in highly populated areas where there is constant supply of waste material. Australia alone produces about twenty million tonnes of solid waste on an annual basis, and this means there can be enough residual waste that can be used to generate energy for the Australians after recyclable material has been removed (Morton Hoegh-Guldberg 2009). This way, the country can benefit a lot from its waste matter rather than putting it in landfills, where it is eventually burned to reduce the volumes. The other reason why Australia should see waste-to-energy as a better alternative to l andfills is that, landfills usually consume a lot of space. In this regard, more land will be required to ensure that waste management is effectively undertaken across the country using this particular approach.Advertising Looking for essay on environmental studies? Let's see if we can help you! Get your first paper with 15% OFF Learn More This will eventually lead to a serious shortage of space thus posing significant land problems to Australia, which is no doubt among the rapidly developing countries in the world. However, construction of incinerators will require less land, and this way, Australia will end up saving enough land that will efficiently cater for the increasing demands of its huge population. More importantly, this will be a better way for Australia to utilise its huge amounts of waste resulting from the extravagant habits of its high population. In fact, most landfills in the country are overfilled, thus forcing the government to export millions of tonnes of waste material to other developed countries for either disposal or recycling purposes. Apart from being too costly, this results into serious impacts on humans and ecosystems in the receiving countries. However, by adopting a program where different technologies can be used to convert waste into energy, Australia can largely benefit from its waste . As it would be observed, one of the biggest concerns of the global community is to minimise the effects of global warming through all possible ways. This initiative is already been undertaken in some developed countries where the use of green fuels and other renewable forms of energy has become a common practice. Australia should try to follow the same pattern by turning most of its waste material into energy, rather than disposing it in landfills. Waste on landfills would just end up releasing more greenhouse gases to the atmosphere, thus multiplying the effects of global warming. Evidence from other developed countries has shown waste-to-energy facilities to have less effect on environment, compared with other ways used to manage waste in those countries. This will also help to diminish Australia’s dependence on fossil fuels that are usually expensive, and which also contribute highly to the issue of global warming. More importantly, this will be a better way to address t he various health and environmental issues associated with landfills as it is shown in this paper. Even though there has been a claim from some organisations that incinerators could be a big threat to recycling, this is nothing but a fallacy spread by some ardent opponents of the plan (Bambrook Sproul 2011). However, the truth of the matter is that, conversion of waste-to-energy is based on specific circumstances whereby priority is given to recycling, and anything else can come later. In this regard, people are advised to recycle all they can before turning up the rest for energy purposes. Besides, both recycling and waste-to-energy can coexist in a country like Australia where there is more waste than the country can manage. More importantly, the two options are complementary in helping the country minimise the growing rate of landfills within its borders. Obviously, incinerators would need a guaranteed supply of waste material for an extended period of time, and this is a requir ement that Australian waste resources can fulfill. As it is observed in this paper, it is time Australia focuses on recovering energy from waste, rather than disposing of to landfills. Converting waste into energy comes with a lot of benefits as it is shown in the paper, and this can save the country from the diverse problems associated with landfills and other approaches used in waste management. This way, Australians will end up having double benefits since their efforts to achieve a clean environment will be paying off in terms of energy. More importantly, this will also serve as a good idea in the country’s plan to unveil a sustainable waste management program. Reference List Bambrook, S Sproul, A 2011, ‘Design optimisation for a low energy home in Sydney’, Energy and Buildings, vol. 43, no. 7, pp. 170-171. Morton, S Hoegh-Guldberg, O 2009, ‘The big ecological questions inhibiting effective environmental management in Australia’, Austral Ecolog y, vol. 34, no, 1, pp. 1-9. Warland, C Ridley, G 2005, Awareness of IT control frameworks in an Australian state government: A qualitative case study, IEEE, New York. Ximenes, F Gardner, W 2008, ‘The decomposition of wood products in landfills in Sydney, Australia’, Waste Management, vol. 28, no. 11, pp. 234-235. This essay on We Should Recover Energy from Waste Rather Than Dispose of To Landfill was written and submitted by user Camilo Graves to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

WebsterAshburton Treaty essays

WebsterAshburton Treaty essays Daniel Webster was motivated to settle the boundary between Maine and New Brunswick. In 1783, a treaty had been made that awarded the U.S. all land in the area drained by rivers flowinginto the Atlantic instead of into the St. Lawrence. However, the diction of this treaty was not straightforward and the maps were conflicting. In 1842, Lord Ashburton was sent by the British as a minister, to try and establish all outstanding conflicts. Ashburtona adn Webster compromised a boundary. The treaty allowed Canada to build a military road from Halifax to Quebec while the United States got most of the disputed territory. Webster agreed to the treaty because he felt that any treaty made would avoid war. Appeasing Maine and Massachusets was a problem, but Webster solved it by getting an old map of the area and marked off a line that followed the British version of the boundary made by Franklin at the end of the Revolution. He showed the map to Maine and Mass., and convinced them to agree because otherwise Britain could demand the whole region. Websters generosity was admirable and made a lot of sense. It caused Lord Ashburton to make concessions in other areas along the Canadian-American border. Due to Americas increasing need to British capitol and Britains rising dependancy on foriegn foodstuffs, war, or even conflicts would have obstructed essential business affairs and produced no compensating gains. This treaty was a major aid in the avoidance of war. ...

Names, Functions, and Locations of Cranial Nerves

Names, Functions, and Locations of Cranial Nerves The cranial nerves are nerves that arise from the brain and exit the skull through holes (cranial foramina) at its base rather than through the spinal cord. Peripheral nervous system connections with various organs and structures of the body are established through cranial nerves and spinal nerves. While some cranial nerves contain only sensory neurons, most cranial nerves and all spinal nerves contain both motor and sensory neurons. Function Cranial nerves are responsible for the control of a number of functions in the body. Some of these functions include directing sense and motor impulses, equilibrium control, eye movement and vision, hearing, respiration, swallowing, smelling, facial sensation, and tasting. The names and major functions of these nerves are listed below. Olfactory Nerve: Sense of smellOptic Nerve: VisionOculomotor Nerve: Eyeball and eyelid movementTrochlear Nerve: Eye movementTrigeminal Nerve: This is the largest cranial nerve and is divided into three branches consisting of the ophthalmic, maxillary and mandibular nerves. Functions controlled include facial sensation and chewing.Abducens Nerve: Eye movementFacial Nerve: Facial expressions and sense of tasteVestibulocochlear Nerve: Equilibrium and hearingGlossopharyngeal Nerve: Swallowing, sense of taste, and saliva secretionVagus Nerve: Smooth muscle sensory and motor control in throat, lungs, heart, and digestive systemAccessory Nerve: Movement of neck and shouldersHypoglossal Nerve: Movement of tongue, swallowing, and speech Location The cranial nerves consist of 12 paired nerves that arise from the brainstem. The olfactory and optic nerves arise from the anterior portion of the brain called the cerebrum. The oculomotor and trochlear cranial nerves stem from the midbrain. The trigeminal, abducens, and facial nerves arise in the pons. The vestibulocochlear nerve arises in the inner ears and goes to the pons. The glossopharyngeal, vagus, accessory and hypoglossal nerves are attached to the medulla oblongata. Sensory Cranial Nerves Snellen chart test assesses visual acuity and optic nerve function. CentralITAlliance/iStock/Getty Images Plus There are three sensory cranial nerves: olfactory (I), optic (II), and vestibulocochlear (VIII). These cranial nerves are responsible for our senses of smell, vision, hearing, and equilibrium. Medical professionals test cranial nerve I by having a person close their eyes and one nostril while inhaling a scent such as coffee or vanilla. An inability to recognize a scent may indicate problems with the sense of smell and cranial nerve I. Central and peripheral vision are under the control of optic nerve (II). Examiners test visual acuity using a Snellen chart. Vestibulocochlear nerve (VIII) functions in hearing and can be assessed with the whisper test. The examiner stands behind the person and whispers a sequence of letters into one ear while the person holds a hand over the non-tested ear. The process is repeated with the opposite ear. Ability to repeat the whispered words indicate proper function. Motor Cranial Nerves Motor nerves function in movement of anatomical structures. Motor cranial nerves include the oculomotor (III), trochlear (IV), abducens (VI), accessory (XI), and hypoglossal (XII) nerves. Cranial nerves III, IV, and VI control eye movement. The oculomotor nerve controls pupil constriction and is assessed using a penlight. Light is briefly advanced from the outer edge of the eye to the center of the eye and pupil responses are observed. The trochlear and abducens nerves are often tested by having a person follow an examiners finger movements with his or her eyes only. The accessory nerve controls movement of the neck and shoulders. It is tested by having a person shrug his or her shoulders and turn their head from side to side against resistance from the the examiners hand. The hypoglossal nerve controls movement of the tongue, swallowing, and speech. Assessment of this nerve involves asking the person to stick out his or her tongue to ensure that it is midline. Mixed Cranial Nerves   normaals/iStock/Getty Images Plus Mixed nerves have both sensory and motor function. Mixed cranial nerves include the trigeminal (V), facial (VII), glossopharyngeal (IX), and vagus (X) nerves. The trigeminal nerve is the largest cranial nerve and is involved in facial sensation, chewing, and corneal reflex. Facial sensations are often checked by rubbing soft and blunt objects on various areas of the face. Chewing is typically tested by having the person open and close his or her mouth. The facial nerve controls facial expressions and is involved in taste sensation. This nerve is commonly tested by observing for facial symmetry. The glossopharyngeal nerve plays a role in swallowing, sense of taste, and saliva secretion. The vagus nerve is involved in smooth muscle sensory and motor control in the throat, lungs, heart, and digestive system. Cranial nerves IX and X are typically assessed together. The person is asked to say ah while the examiner observes movement of the palate. Swallowing ability and the ability to tast e different foods are also tested. Sources Facing Cranial Nerve Assessment. American Nurse Today, 17 May 2019, www.americannursetoday.com/facing-cranial-nerve-assessment/.  Seladi-Schulman, Jill. The 12 Cranial Nerves. Healthline, Healthline Media, www.healthline.com/health/12-cranial-nerves.

CREATING A BUSINESS EMAIL Essay Example | Topics and Well Written Essays - 500 words

CREATING A BUSINESS EMAIL - Essay Example tment has brought to our attention that some employees either knowingly or unknowingly have installed wireless networks on the main company’s network. Whereas the company has made concerted efforts to provide wireless networks for workers, use of hot spot networks on mobile phones within our network qualifies as rogue access points. Additionally, some have gone to the extent of using Modem supported networks on office computers. However, the most risky rogue access points are made when employees try to connect their personal cell phones or laptops to other Wi-Fi supplied by unknown Wi-Fi vendors. These unsecure networks become access points in which intruders can access the main company’s network. Let us kindly remember that the effects of rogue access points on our company are detrimental. Secure networks in any business ensure that important business information does not leak to malicious people. Additionally, secure networks ensure that information systems within the business remain secure from manipulation. However, the most fateful event would happen when our business secrets leak to our business rivals. Certainly, such information may be used against us hence compromising the success of our business. As stipulated in the employment policy and regulation document, it is unlawful for any employee to act in a way that compromises the success of the company. Therefore, all employees are reminded that setting up of rogue access points using personal mobile phones as hot spots or tethering devices while working within the company’s internet is therefore unlawful. Setting up of networks using Modems is also unlawful. More often, the effects of such actions may cost us heavily hence compromising the source of income for all employees. Let us remark that honesty is one of the core pillars of our corporate culture and our success so far has only been possible through honesty and integrity that you have displayed so far. More important is the need to remember

The Cult of Celebrity - Heroes & Celebrity Assignment

The Cult of Celebrity - Heroes & Celebrity - Assignment Example Whether it be a hero or a celebrity, each possesses the ability to draw intense loyalty from those who feel they are deserving of it. In most cases, celebrities garner far greater attention through media coverage but as is the case with heroes, each through action is taken, have the chance to make an impact on those around them. The similarity between celebrities and heroes would be the faithfulness they would draw from the general populous. A stark contrast between the two would be the underlying presence of garnering fame and attention, that many of those people labeled celebrities, seek to bring to themselves. For those in more of a hero position, they often times tend to do that which they do, from a standpoint of doing whats right versus whats wrong, instead of doing what may be socially acceptable and something that would give them great fame and power. In regards to an example of heroes, one that would come to mind, would be the men and women of the military that day in and day out, place themselves in harm's way for the greater good of all men. They seek to do so to assist others and not so that they'd be able to bring undue attention to themselves. With regards to the world of celebrity, those examples would include George Clooney and Julia Roberts. Individuals that place themselves in the public ey e and are attention grabbers. The individuals who grace the covers of magazines and newspaper advertisements. Especially in the era after September 11, 2001, terrorist attacks in New York City, when millions were left scared and bewildered, the need for heroes became far greater than it had beforehand. The need to have those individuals that seek to fight and defeat any foe that may cross their path. Whether it be a physical opponent or an inanimate object, a hero is someone that many seek refuge with when it comes to regaining a sense of security and normalcy.

Endangered Species :: essays research papers

Endangered Species   Ã‚  Ã‚  Ã‚  Ã‚  One example that can affect mankind if not foretell it, that seems small and insignificant, is the disappearance of frogs. In 1970, a science students was studying frogs. While collecting information out in a field, she had to take care not to step on any of the frogs that she was studying as there was so many of them. Two years later, all she encountered were a few dying frogs with puffy red legs. The frogs' immune systems had been destroyed and they fell sick easily. In 1979, not a frog was to be found in the once abundant habitat. Scientists were puzzled because the area was in the wilderness, away from development, housing, and all other forms of destruction. But, this problem was not just local. A worldwide decrease has been discovered as the frogs are becoming harder and harder to find. Besides obvious reasons such as development, a true explanation cannot be found. Some scientists speculate that the frogs are delivering a message to humans about the environ ment. The message is a warning about the decline of biodiversity and disintegration of the total environment. But, these frogs are disappearing from even the most remote and pristine places on earth. Scientists are worried because frogs are the ideal creature to reflect the health of the environment. Frogs move through their life cycles from water to land, from plant-eater to insect-eater, covered by only a thin, permeable layer of skin that offers no protection from the elements or predators. They represent the proverbial canary in the coal mine. These fragile organisms create a paradox as they have survived over 200 million years while others such as the dinosaurs and wholly mammoths. They are found throughout the world and exist in all types of climates. Because the frogs are hardy, the changes in the environment may be more drastic than they appear. A task force has been formed to further investigate these disappearances. The Declining Amphibians Task Force has more than 1000 re searchers in 40 countries. The members of the task force fear that the frogs will not be save. It is a commercial game of money. If even the cute animals cannot be saved, the chances of people falling in love with frogs is very slim. But, it is more than saving an organism that people like to have around or see. For example, frogs give insight to what the future environment holds for humans.

Qualification Handbook Essay

Level 3 and 4 Awards in Preparing to Teach in the Lifelong Learning Sector (PTLLS) (6302) October 2011 Version 1. 0 Qualification at a glance Subject area City & Guilds number Age group approved Entry requirements Preparing to Teach in the Lifelong Learning Sector 6302 19+ There are no formal entry requirements. Learners are required to have evidence of level 3 vocational skills for the area in which they will teach if they are to progress into teaching in the Lifelong Learning Sector (LLS) This qualification is available at levels 3 and 4. Both levels are to be assessed by a combination of assignments (provided) and observation of teaching/training. Simulation (micro-teaching) is permitted for units 003 and 010. Available (see section 2 Centre requirements) Signature Signature Signature Signature 60 City & Guilds Level 3 and 4 Awards in Preparing to Teach in the Lifelong Learning Sector (PTLLS) (6302) Form 2 Assessment front sheet and feedback record PTLLS Level 3/4 This form is mandatory Theory Assessment No: Learner name: Enrolment number: Date issued: Date submitted: I confirm that the evidence for this unit is authentic and a true representation of my own work. Learner signature: Date: Feedback: Continue on a separate sheet if necessary, see overleaf Tutor/Assessor/Marker and IQA’s signatures (IQA if sampled) must be appear on the following page. City & Guilds Level 3 and 4 Awards in Preparing to Teach in the Lifelong Learning Sector (PTLLS) (6302) 61 Feedback: (Continued from previous page) Marker/Tutor/Assessor name: Resubmission date (if referred): IQA’s name (if sampled) Grade Grade Date Date Date 62