How Lizards Evolved Into Snakes Essays - Snake, Lizard, Monitors

How Lizards Evolved Into Snakes Lizards to Snakes Many millions of years the planet was dominated by lizards great and small. It was a place ruled by the laws of natural selection where the only way to survive was to be able to defend yourself with what you had. It was a constant struggle for food, shelter, and supremacy. It was about survival of the fittest, because only if you were best suited to your environment would you have a chance at living to reproduce. Sometimes adapting to one's environment could create a whole new species altogether. During the time when dinosaurs walked the earth smaller lizards had to be creative to insure their survival. The dinosaurs, because of their size where the bullies of the earth. If lizards wanted food they had to some how sneak around the big dinosaurs in order to avoid becoming food themselves. A species of lizard known as the Ear-less Monitor seemed very well adapted to counteract this problem. Their eyes had a clear protective lens which allowed them to go into the water in search of food and bypass the land roaming dinosaurs all together. One major problem soon faced the Ear-less Monitors in their quest for nourishment. It seemed that the sea dwelling creatures had begun to catch on to the fact that these lizards were invading their territory for food. The sea dwellers reacted by praying on the lizards who came into the water to eat. After many deaths at sea one smart little Ear-less Monitor decided to try another approach at obtaining food. This particular Monitor was picked on by all of the other Monitors because he and his family had arms and legs that were shorter and smaller than everyone else's. The would tease him and his family saying that their gene pool had little genetic variation. But he did not let that get him down. He figured that with his stubby arms and legs that he could burrow under ground to find food. He used his clear protective lenses over his eyes to keep out dirt and rocks. He was sure that he could find some delicious earthworms and other things to feed himself. It was like an all you can eat buffet until all of the other short armed Monitors got the word. The short armed Monitors lived happily under ground while the rest of the species quickly died off. Over time genetic mutations occurred which eventually left the Monitors with no limbs at all. They just had long slender bodies which enabled them to burrow easily and quickly. In order to forget about the torment that their ancestors had been subjected to by the long armed Monitors the group decided to be known from that point on as snakes. The snakes soon decided to give life on Earth's surface another chance because now they were much quicker than the dinosaurs who had devoured the Monitors. They adapted to their new environment quickly with a leg-less mode of locomotion. Over time they evolved and developed more defense mechanisms to become the Snakes we know them as today. Many millions of years ago the planet was dominated by lizards great and small. It was a place ruled by the laws of natural selection where the only way to survive was to be able to defend yourself with what you had. It was a constant struggle for food, shelter, and supremacy. It was about survival of the fittest, because only if you were best suited to your environment would you have a chance at living to reproduce. Sometimes adapting to one's environment could create a whole new species altogether. During the time when dinosaurs walked the earth smaller lizards had to be creative to insure their survival. The dinosaurs, because of their size where the bullies of the earth. If lizards wanted food they had to some how sneak around the big dinosaurs in order to avoid becoming food themselves. A species of lizard known as the Ear-less Monitor seemed very well adapted to counteract this problem. Their eyes had a clear protective lens, which allowed them to go into the water in search of food and bypass the land. Roaming dinosaurs all together. One major problem soon faced the Ear-less Monitors

Politics of Air essays

Politics of Air essays Air pollution isnt really something that the residents of Portland really think about; everyone seems to think that air pollution is something that only affects cities such as Los Angeles and New York something that wont affect Portland. But the truth is that if Portland doesnt continue to improve is transit systems, and monitor the air quality, Portland could turn into another LA. The figure below indicates the huge changes which have been made over the past 25 years and indicates just how far we have come in such a relatively short time. As a little history, one must keep in mind; these emission regulations for diesel engines are relatively in their infancy compared to the industry in general. Engine emission regulations started for automobiles in 1970, diesels only started being regulated in 1974 and then really only for smoke until 1978. Real emission testing didnt take effect until the advent of steady state transient testing that was instituted in 1979, since then we have come a long way. Using unregulated engines of the 70s as a base, which would blow black soot out the tail pipe all over your car if you were following a transit bus back then. Now we have the clean diesel engines of today, which have reduced NOx by over 75% and particulate by over 95%. (See EPA figure 1.) Controlling these pollutants is important to all that live in this environment that is why there are standards and regulations set to control these pollutants. A company called Cummins has had an inguinal part in building engines that meet and exceed the standards set for all these elements of regulated and non-regulated pollutants. This company works on the engines that run the Tri-Met busses. They have been able to improve the engines by improving the cylinder & piston, increased turbo charging technology, better electronic fuel injection and variable timing, along with improvements in engine fuels and oil technologie...

Country Music and Patsy Cline Annotated Bibliography

Country Music and Patsy Cline - Annotated Bibliography Example Ching's book has been found one of the chief resources in any researches relating to country music, and it is greatly effective in this study on the life and works of Patsy Cline. The book focuses on the various characteristics of country music including the importance of lyrics. The subject area incorporated in the book can be a useful in an understanding of Patsy's country music, particularly with regard to the lyrical qualities of her music. Therefore, this resource proves to be an added advantage to an investigation in Patsy's musical merits. This is one of the most useful collections of articles which deal with the various aspects in the life and works of Patsy Cline. The different articles in the edited version focus on some of the most essential features of Patsy's music. In one of such articles, Jensen points to teh quality of Patsy's music who celebrated country music to the fullest.

Measures a Business Takes During a Disaster Assignment

Measures a Business Takes During a Disaster - Assignment Example Federal assistance from the fire department and police department came to assist after being contacted together with the locals’ and nearby hospital personnel. A series of actionable items on the plant was given to know the way forward and the business continuity plan that would make certain that the business gets back on its fit once the emergency plans prove to be successful. As the Safety Operations Director, the recommendation I would make to the Chief Executive Officer of the manufacturing plant and warehouse is to appoint a temporary disaster management executive committee which will be involved with the safety of the employees and the company’s data stored in computers as these are the company’s priorities. The steps to be taken when beginning recovery efforts by this committee include (1) ensuring the safety of employees by taking a roll call to account for everyone so that none is left unattended, (2) ensuring the safety of the company’s data in computers by backing them in external hard disks and sending them to personal emails, (3) contacting the families of the injured ones to inform them of the situation, (4) assessing the damaged assets, the ones at risk and the resources left, (5) relocating company tracks and employees to safe locations (6) reducing financial loss and (7) rushing the injured to nearby hospitals for treat ment. All these steps are to be conducted by the disaster management executive committee, chairpersons, coordinators and departments/ branch leaders, drawn from the institution’s available personnel resources that are to provide effective leadership and administration of the institution’s recovery effort, making decisions and giving directions. It is the duty of these people to restore the entire organization’s ability to operate and re-open its components testing and revising the process upon results, resuming and replacing damaged equipment, saving lives, contacting the family of the workers and maintaining law and order for possible looting.  Ã‚  

POLICE DRONES AND CIVIL LIBERTIES Research Paper

POLICE DRONES AND CIVIL LIBERTIES - Research Paper Example The use of police drones is for ensuring that the civil liberties of the individual are not violated. However in some countries, most of the police drones are used during training practices as part of pilot program. In countries like the United States aerial drones are used in law enforcement in domestic capacity. The department of Defense in the United States has argued that war in Pakistan, Afghanistan and Iraq has been changed by the use of the drone technology. The Use of Police Drone and Its Effect on Civil Liberty In Britain the police department has developed plans for using the drones in monitoring road services. This involves monitoring speed of vehicles, traffic jam, and even vehicle theft among others. Through this police can keep track of civilians who violate the driver regulations. It is used for collecting road data for traffic police making work more efficient. They are also used in supervising public events such as presidential conference. In most of the developed co untries, the police drones are used in monitoring the behavior of individuals in a public gathering to ensure security. According to Solan, Tiersma and Conley (2005), this has been an important activity as protects individuals’ freedom of movement without fear. The police are also able to keep track of events in a public gathering even from far thus maintaining peace. Police drones are used in covert urban surveillance. This facilitates effective maintenance of security in urban areas where cases of insecurity are many. Since the drone is remote controlled it can be relocated in dangerous places without fear of losing an individuals life through attacks. It allows police officers to record the public activities with high-resolution without having to move for their security according to Gill and Phythian (2006). These activities include criminal acts and attacks by enemies. Police agency uses the drone in gathering information about dangerous pales for the officers. It has bee n applied mostly by the United States army when attacking countries like Iraq and Pakistan. The police have claimed to use the drone in surveillance of maritime activities. Here the drone is used for detecting immigrants from foreign countries, shipping activities such as smuggling of drugs. Due to their increased pervasive surveillance citizens are questioning the machine’s importance in watching over their lives. Police Drone Surveillance and Civil Liberty The police drones have been used by countries like the United States in its attacks. Such transformative technology in war has always resulted to adverse ethical implications on civil liberty. The increased use of the drones in war combined with ineffective accountability is an indicator of normalization of previous unfair policing levels and abuse of office by police officers. As suggested by Drake (2010), this is because their activities can also be monitored by their officers using the drones. For instance, Pennsylivia governor had to apologize after it was revealed that there was spying of pro-immigrant activists and antiwar and environmentalists against drilling of natural gas. Drone surveillance has been applied on American soils following the heavy profits, public demand and technology. With the urgent need for Federal Aviation Administration to open regulations, the

The Involvement Of Government In Community Sports Tourism Essay

The Involvement Of Government In Community Sports Tourism Essay Introduction: In this modern society, the development of sports has become one of the most significance aim for nations, especially for developing the professional sports and promoting participation of the mass sport. Governments establish the policies for promoting the development of sports in communities is good for the people health benefits and economic development. Therefore, the intervention of government into the community sports plays a critical role for the success of community sports. Background: Until late 1950s or early 1960s, numbers of countries have the purpose of government intervention in sport is to specific problems such as poor standards of health in urban areas (Houlihan, 1997). Nowadays, the purposes of the government intervention in sports have broadened, which is not just for providing people physical or psychological need, but also for the business purpose. Governments establish the public sport facilities in communities and urban in order to give more opportunities to participate in sports and develop the atmosphere of sports, in addition, the image of communities or urban will be improved apparently like small city Wimbledon as famous as tennis holding , and the international winter competitions in Innsbruck. In terms of economy, it can provide a lot of profits for nation, such as big events Olympic Games and World Cup, in addition to them, community sports can be a potential way to stimulate the development of economy as well, particular in the sport subcult ure, attract more people who come from foreign countries. Arguments for the reasons of government involvement: Having a famous community sport events, which enhance other industries development and such as tourism, hospitality, etc. In addition, the volunteer works play a critical role in the community sports competition, because they can help the operation of organization sports successfully. The development of elite sports can be connected to the community sports because it can cultivate ergastic talents from the community sport , which is good for the development of elite sports. Although communities sports have a promising prospect through the ways of government involvement, the negative aspects should not be ignored such as market fail, negative externalities and Tragedy of the Commons. In the social problems, the rates of crime might be increased. Hence, all of the negative aspects in the development of community sports that the governments have to overcome it. Benefits effects: Social benefits from community sports: People can get benefits from Participating in the community sports, which are the physical activity improving and health care reduction. In Australia, according to the data shows that people doing sports in communities can get health costs reduce $1.49 billion per year; and productivity gains by making the workforce healthier through increased physical activity could be as much as 1% of GDP (or $12 billion) per year. (Frontier Economics report, 2010). It can be seen that doing sports in communities that it is not only can get physical health, but also increasing the GDP. On the other hand, people can socialize with others during the competitions of community sports, in the meanwhile, the voluntary works can be enhanced by the opportunities of sports competition in the communities, which can develop the elite sports significantly. In Australia, government inputs the volunteers as value as almost $4 billion (Frontier Economics report, 2010). This is a worthwhile intervention by the Aus tralian government, because they can enhance the development of the elite sports and also reduce government spending. Therefore, governments play an important role to encourage people to engage in community sports, and increase the volunteer works. Positive externalities With the involvement of governments in community sport events, community sports have been strengthen, the holding of sport events can get benefits for host community, because the community sport is not just for the purposes of recreation and physical health, it has become common tool for local and regional economic development (Brien, 2007). There are several industries could be enhanced such as sport tourism industry, restaurants, hotels, nightspots and transportation facilities (Peter Tarlow, 2010). Sport tourism is most important industry, in Australia sport tourism might represent about 5% of the overall tourism market, equating to tourism expenditure of about $3 billion per annum (Commonwealth of Australia, 2000). government control the community sports development as the sport subculture is very important, because people to participate in the community sports is more likely to know the subculture of sports, and it is more attractive for foreigners. In Australia, sport occupies a central place within culture and identity, based on a long history of achievement across a wide range of sports (Commonwealth of Australia, 2000). Moreover, establish more infrastructures in community will enhance the development of tourism, because it is very important to retain tourists. In Australia, the Prime Minister, the Hon Kevin Rudd MP announced that 220 million funding for the Regional and Local Community Infrastructure Program (RLCIP) would be made available to build and modernize community facilities, including town halls, libraries, community centres, sports grounds and environmental infrastructure (Australian government, 2010). . Government involves in the community sport events and infrastructures have more changelings for the governments, because it decides other industries whether it develops rapidly or not. Sport policy in the community sports The development of community sports is not only for improving the regional the levels of regional and nation, also there is more meaningful that the relationship between countries can be improved due to the exchange between culture and sports. For example, in the early 1970s, in order to have a good thawing between East and West, USA sent a table-tennis to China, which is the first step to traditional diplomatic relations (Houlihan, 1991). Table-tennis can be a national identity of China, USA used the way of exchange between sport and culture in order to have sport culture exchange and promote the friendship between these two countries. Therefore, government strength the national identity started from the community sports, because they have basic level, and in order to have advancement for the development of nation identity. In Australian, the most representative sports are rugby, cricket and surfing, etc. government has support these sports increasingly in the communities. In Austra lian community sport policy also focus on children participation, which develops the grass roots sport, and encouraging all students to get healthy and physically active, which means it helps students combat obesity and preventable diseases later in life through the Australian Sport Commissions Active After-school Communities (Australia Sport Commission, 2010). Negative effects Negative externalities Government involve in community sports level has achieved a lot of positive outcomes. However, the negative outcomes in the community sport that governments have to overcome its. Having a good community sport will attract a large numbers of people to participate in, but it leads to environmental pollution raised. The governments have to solve this problem, because it can lose interesting among the spectators and participants. In addition, the hooligans and vandalism in community sport facilities are serious problems which result in public property loss, according to the Coffs Harbor City Council report that they started to strengthen measures to reduce vandalism in community sport facilities, and almost spent to the city more than $100,000 each year (Coffs Harbour City Council report, 2004). Hence, governments play an important role to reduce the vandalisms and hooligans. Naturally, increasing numbers of participants will attend because of the safety guarantee. With the development of community sports, increasing numbers of people participate in community sport because there are a lot of public sport facilities and services exist. As a result, the fitness industry will be threatened potentially, because fitness industry is beyond the budget for people who can get low incomes especially for the students, so have a good community sport facilities will give them more opportunities to do sports, even though the fitness industry has more professional guidance and facilities. Therefore, the government intervention in fitness industry is necessarily, and cultivates more talents for encouraging the development of fitness industry. In Canada, Fitness increased concern among physical educators and health lifestyle and the government supported $5million per annum to cultivate these kinds of talent (Houlihan, 1997). Tragedy of the Commons With the development of society, the use of land has become competitive because more and more companies and factories tend to use larger space to develop themselves, and also the land-ownership play an essential role for industry of real estate. It can be seen that increasing numbers of buildings have built for the business companies or government sectors. Therefore, establish more sport venues and sport infrastructures in public are not very easy, because the land area is limited. If establish in the country areas, it will lead to restrict the development of agriculture. Therefore, the development of community sports will be limited, because there is no much more space to do sports for people. Especially in China, the populations were increased rapidly during the last years, so the people who live in the city, the sport facilities in public is not enough due to the increasing of populations, naturally, the sport fields is not enough as well. Hence, the governments have to interventi on in space of community sport areas, which means give rights to broaden the space in sport areas, and more chances for people engaging in sports. Conclusion: Anyway, the governments involved in community sports for couple of reasons which include social benefits, positive and negative externalities, community sport promotion and Tragedy of the Commons for the community sports. So no matter what reasons are, that the governments intervene to the community sports for three main purposes which are people physical healthy, the development of nation economy and the elite sports. Specifically, the governments involvement is for encouraging and assisting the development of community sports. First of all, People doing community sport is not only reducing the health costs, but also having more opportunities to socialize. Secondly, to develop the volunteer works and community level sports are very important for the elite sports, because community sports is being a basic level, and there are many people who are cultivatable and promising for the elite sports. Volunteer works can be a construction of underpin for the elite sport levels. In terms of children health, governments encourage them to participate in community sports in order to reduce the diseases and obesity for them. In addition, Sport policy is good for promoting the nationals relationship such as sport and culture exchange between USA and China. Moreover, enhancing the development other industries take advantage of the opportunities of holding of the community sport events, like tourism and hospitalit y, etc. However, there are a lot of negative aspects in the community sports such as hooligans and vandalisms, environment pollution and Tragedy of the Commons, all of the negative aspects that governments have to cope with it as quickly as possible.

Rise and Fall of the Roman Empire Essay examples -- essays research pa

The Romans were on one of the greatest people of all. They had power, wealth, and even a half of the world. They built one of the strongest and vast empire that world has ever seen. They came from nothing to something awesome. It started of as a city and ended up being one of the greatest empire of all. This essay is going to focus on the Roman Empire from the rise to the fall and the government, architecture, mythology, Family Structure, and Food of the Romans. As the story goes, Rome was founding in 753 B.C. by two brothers Remus and Romulus who were raised by wolves. The two brothers started fighting over the leadership of the land. Eventually Romulus killed Remus and took control own his own. The city was only a small settlement at that time. As the civilization grew, the Etruscans took over. The Romans drove out the Etruscans in 509 B.C. By this time Rome had become a city. As the empire came to its peak it included lands throughout the Mediterranean world. Rome had first expanded into other parts of Italy and neighboring places during the Roman Republic, but made wider conquests and made a strong political power for these lands. In 44 BC Gaius Julius Caesar, the Roman leader who ruled the Roman Republic as a dictator was assassinated. Rome descended into more than ten years of civil war. After years of civil war, Caesar's heir Gaius Octavius (also known as Octavian) defeated his last rivals. In 27 B.C. the Senate gave him the name Aug ustus, meaning the exalted or holy one. In this way Augustus established the monarchy that became known as the Roman Empire. The Roman Republic, which lasted nearly 500 years, did not exist anymore. The emperor Augustus reigned from 27 BC to AD 14 and ruled with great power. He had reestabl... ...eat. Every decision that Rome made had a great affect on the city itself and the rest of the world. Many foolish emperors weakened the city and eventually cause the many aspects of life to crumble. The social issues were that no one took interest into Public affairs. The Political issues were that because no one took any public interest in government jobs, because there were not looked at as something that was good. The Economic issues were that they had poor harvest. Food was scarce people needed food so they went after it. The Germanic tribes started taking over the western half of the empire. The Roman Empire was a great and big empire that lasted hundreds of years. It had a great impact on a lot of civilizations. The Romans went from a small civilization to one of the greatest empire of all. But then, was ripped apart into pieces until there was nothing left.

Starry Night by Vincent Van Gogh

Nicole Brittingham March 11, 2013 ART 101-04 Analysis assignment * Starry Night by Vincent Van Gogh * This painting was made in 1889 during the postimpressionism era. * Starry Night is about 29†x36† and is made from using oil as a medium on a canvas. * This painting can be categorized as modern art. * Formal analysis * Within the composition of this painting, there is a peaceful village in the foreground and a dramatic night sky in our main viewpoint. There is a church steeple that dominates the village symbolizing unity in the town, and gives the impression of size and isolation.The left foreground has a curvy cypress tree which is usually associated with mourning. * There are many lines throughout this work of art. All of the swirling lines in the sky direct the viewer’s eyes around the painting. The fluid lines throughout the painting enhance the flow of Starry Night well. The curving lines create a sensation of depth in the painting. * The spacing between the s tars and the curving shapes create a dot-to-dot effect, ensuring fluidity. The contoured forms, shapes, and spirals in Starry Night were means of expression and used to convey emotion. The artist applied color in thick, broad, curved strokes to create texture. The texture of the bold brushstrokes, swirling circles, and swoops make the image seem to vibrate on the canvas. * The use of white and yellow colors creates a spiral effect and draws attention to the night sky. The dark blues and greens were complemented with touches of light pastel green showing the reflection of the moon. * The texture within this painting is visually meant to provide the viewer a sense of motion and vibrant light by exaggerating the twinkling of the stars out of realistic proportion.The curvy contoured forms in the sky give the illusion of the wind blowing as well as the curved vertical lines in the tree. * The colors within Starry Night are well balanced because they all flow together. The dominance of th e blue is balanced by the orange and yellow of the night sky elements. * When looking at this painting, the viewer would feel as if they were on top of a hill looking down on a village, making the night sky their direct view. This point of perspective is called linear perspective. * Van Gogh used a great deal of emphasis in the sky.By using bright and vivid colors and swirls around the stars, he exaggerated them making them stand out. * Starry Night has more unity than variety, because everything just flows in this painting and gives you a sense of balance and harmony. * Content Analysis * Starry Night is a painting of a dramatic night sky over a peaceful town. * During the later years of the 19th century, a group of postimpressionists came together to rebel against impressionism because they wanted art to have more focus on the traditional elements.Van Gogh’s painting was created in 1889, and fixated mostly on line and color with symbolism and emotion. * Starry Night was cre ated to be art. Van Gogh expressed himself through his paintings. He once explained in a letter to his brother Theo saying, â€Å"I paint as a means to make life bearable†¦ really we can only speak through our paintings†¦Ã¢â‚¬  * There are many interpretations of Starry Night, and one is that the canvas depicts hope. Van Gogh may have been showing that even with a dark night, it is still possible to see the light in the windows of the houses.Another insight may have been; with shining stars filling the sky, there is always light to guide you. The painting could have also shown the vast power of nature and mankind pointing to the heavens. * During this time period, many artists painted to express their emotions and symbolize what they thought or how they saw things. Postimpressionists thought that impressionist art was too vague, so they felt they need to focus their art on using more elements of art and color.

The Safety And Hygiene Tourism Essays

The Safety And Hygiene Tourism Essays The Safety And Hygiene Tourism Essay The Safety And Hygiene Tourism Essay There are three types of jeopardies in a nutrient fabrication procedure: physical, chemical and biological. Foreign objects are the most obvious grounds of a contaminated merchandise and are hence most likely to be reported by production or by consumer ailments. However, they are besides less likely than chemical or biological contaminations to impact big Numberss of people. Biological taint handling the job of biological onslaught, it isassumed that there could be taint of forces, of all open surfaces, and of go arounding air. Because of the current troubles in quickly observing biological agents, cognition of taint might ( although non needfully ) be based on the happening of widespread or unusual illness. This illness could because by taint that had occurred several yearss or hebdomads before. A state of affairs could be besides whereby extended usage of biological agents would necessitate extra safeguards in the operation of all musss. Examples of biological jeopardies are: diseases of parasites are Anisakids, roundworms found in natural or undercooked fish and seafood, and Trichinella spiralis, the tinea found in infested porc or game animate beings. 1.2 Chemical Contamination Chemical taints are responsible for many instances of foodborne unwellness. Contamination can come from assortment of substances found in the establishment.Chemical jeopardies are harmful substances such as pesticides, machine oils, cleansing agents and cleaning solutions, sanitizers, dissolved metals and an inordinate sum of a nutrient additive. 1.2.2 Toxic Metallic elements Some utensils and equipment contain toxic metals that can pollute acidic nutrient. Those metals include: Lead. It is found in pewter, which can be used to do hurlers and other tableware. Copper. It is sometimes found in cooking utensil, such as pots and pans. Zinc. This metal is found in galvanized points, which are coated with it. Some pails, baths, and other points may be galvanized. In acidic nutrient is stored in or prepared with this equipments, the metals can be transferred to the nutrient and do toxic-metal toxic condition. For this ground, merely food-grade utensils and equipment should be used to fix and hive away nutrient. Carbonated-beverage dispensers that are improperly installed can besides make a jeopardy. If carbonated H2O is allowed to flux back into the Cu supply lines, it could leach Cu from the line and pollute the drink. Beverage -dispensing systems should be installed and maintained by professionals who will guarantee that a proper backflow-prevention device is installed. 1.2.3 Foodservice Chemicals Chemicals can pollute nutrient if used nutrient if used or stored falsely. Chemicals such as cleaners, sanitizers, glosss, and machine lubricators can all be hazards. To maintain nutrient safe, follow these guidelines: Shop chemicals off from nutrient and equipment used for nutrient. Keep nutrient in a separate storage country in their original container. Follow makers way when utilizing chemicals. Be careful when utilizing chemicals while nutrient is being prepared. When reassigning a chemical to a new container, label the container with the common name of the chemical. Merely usage lubricators that are made for nutrient equipment s. 1.3 Physical Contamination Physical nutrient taint is when something falls into your nutrient when being manufactured. It can besides happen when natural objects are left in nutrient.For illustration machinery could fall into your nutrient and like castanetss in a fish filet. Rocks, castanetss, finger nails are all classed as physical taint. Physical taint of nutrient occurs when a foreign object mixes with nutrient and becomes either danger for or a nuisance to the consumer. Foreign objects can include castanetss or hair or jewellery or any figure of objects that mixes with the nutrient during the nutrient readying, creative activity or bringing. Physical taint can happen when nutrient is non decently stored. Here are some common physical contaminations: Metallic shaves from tins Basics from cartons Glass from broken visible radiation bulbs Blades from plastic or gum elastic scrapers Fingernails, hair, and patchs Soil Boness Jewelry Fruit cavities Closely inspect the nutrient you receive. Take stairss to do certain no physical contaminations can acquire into it. 1.3.1How can Physical and Biological taint be controlled? Control methods include natural stuff review and specification, seller enfranchisement and letters of warrants, metal sensors, x-ray engineering ( to observe bone fragments ) , and effectual plague control in the installation, preventive equipment care and proper sanitation processs. In add-on, proper care and standardization of sensing equipment is critical. Equally of import is employee instruction, since a important part of points reported in nutrient merchandises are personal effects dropped by employees. Besides of import are appropriate handling of boxing stuff, proper transportation, having and storage patterns every bit good as tamper-proof or tamper-evident packaging. 1.3.2 Storage After nutrient is purchased, take it instantly place and shop it in the proper containers and at the proper temperature. Never store nutrient in metallic containers and neer put meat or other articles that drip on the top shelf of the icebox. All nutrients that require infrigidation must be stored below 40 grades Fahrenheit.Refrigerators must be cleaned and sanitized on a regular basis to forestall the accretion of physical contaminations. Foods should be covered to forestall cross-contamination and soaking up of other nutrient orders. 1.3.3 Preparation and Put Away Most nutrient is contaminated during the readying procedure. Make certain all surfaces are clean and sanitised and do certain that custodies are decently washed, with warm soap and H2O, before managing any food.Never leave nutrient out for more than two hours as micro-organism can multiply quickly as nutrient warms and or cools. Immediately prepare nutrient after you remove it from the icebox. After nutrient is consumed, put it away instantly. Package leftovers in plastic covered containers or labeled plastic bags and instantly topographic point in the icebox or deep-freeze. Become familiar with nutrient storage bounds and flip any nutrient that has exceeded those bounds. 1.3.4 Cleaning and Sanitizing Hot soapy H2O is perfect for cleansing. Wash surfaces with clean, hot, saponaceous H2O to take atoms of nutrient and as many micro-organisms as possible from all surfaces. Rinse with clean, clear, hot H2O. The rinse measure is to farther take micro-organisms and does non interfere with the effectivity of sanitizer.A few simple stairss will guarantee nutrient safety and happy and healthy feeding. 1.5 Decision To set it all in a nutshell, set uping safe nutrient handling patterns increases profitableness, reduces legal liability, and promotes goodwill to clients. An eating constitution that has developed written criterions to guarantee safe nutrient and that follows documented processs to forestall nutrient borne unwellness can utilize the sensible attention defence in instance it is sued for an alleged nutrient poisoning eruption. Question 1B 1.1.1 Introduction of Portable Water PotableA waterA isA H2OA which is suited for imbibing by human being and other animate beings. WaterA may be of course drinkable, as is the instance with pristine springs, or it may necessitate to be treated in order to be safe. In either case, the safety ofA waterA is assessed with trials which look for potentially harmful contaminations. WaterA which is non safe to imbibe can transport diseases and heavy metals. Peoples who consume thisA waterA will go sick, and there is a hazard of decease. Unfortunately, even in countries where theA waterA is known to be insecure, people may imbibe it anyhow, out of despair. The deficiency of potableA waterA is frequently accompanied by other oversights in sanitation, such as unfastened cloacas and limitedA garbageA aggregation. WaterA which is contaminated can be treated to turn it into potableA H2O. BoilingA waterA may non take heavy contaminations, but it can neutralize most bacteriums and viruses which may be present. 1.1.2 Use of Potable Water Drinkable Water. We drink it. We use it to run our dish washers and rinsing machines. We process and manufacture goods with it. We use it to turn our harvests and feed our farm animal. We use it to transport goods from one topographic point to another. We swim in it, boat on it, and fish from it. And every life thing depends on it for endurance. This section takes a expression at all the ways we use H2O and how those utilizations affect H2O quality. Human Consumption of Drinking Water HumanConsumptionof Water. Waterisabsolutelyessentialforsurvival. A personcan survivea monthwithout nutrient, butonlyabout aweek withoutwater. Peoplecan notsurvive inthewateranybetter ; we needto haveclean watertodrink. Clean watercontributestogood wellness ; contaminated watercancauseillnessandevendeath. In order toclean enoughfor human ingestion, waterusuallymust be treated insomeway. Agribusiness utilizations Besides that, the different ways agribusiness utilizations are as below. In fact it s the 2nd largest user of H2O in the U.S. Water backdown: thermoelectric coevals 47 % , irrigation 34 % , public supply 9 % , industrial 6 % , mining 1 % , livestock 1 % , domestic 1 % , commercial uses 1 % . Domiciliary Uses In add-on, the usage of different and disposal of waterusedboth inside andoutsidethe home.Everyday, weallrely onwaterforvarioususesin the locality ofthe insideandout. Harmonizing to theEPA, youuse50gallonsof wateronaverage. This is theway it isdamaged: 65 % = bathroom, 15 % = laundry room, 10 % = kitchen, 10 % = out-of-doorss Industrial Uses Industry, if you include thermoelectric coevals, histories for approximately 53 % of all H2O usage. Thermoelectric coevals 47 % , irrigation 34 % , public supply 9 % , industrial 6 % , mining 1 % , livestock 1 % , domestic 1 % , commercial uses 1 % . But different industries use H2O in different ways. Recreational Uses Some of the most gratifying utilizations of H2O are recreational, but boating is non so great when rubbish turns the lake into an obstruction class. And who wants to waterski on a slipperiness, slimy river? Even more significantly, your wellness is at interest if you swim in H2O full of bacteriums, or you eat fish caught in contaminated Waterss. For many types of water-based diversion, clean H2O is more than desirable, it s perfectly indispensable. Habitat and Environmental Uses Name a living thing, any species, and H2O plays a major function in its life. Plants, invertebrates, birds, fish, amphibious vehicles, reptilians, and mammals all depend on H2O. It is basic for endurance. Many living things besides need it as home ground for portion or all of their lifecycle. Birds nest near it. Beavers build in it. Fish spend their whole lives in it. Merely as H2O is an of import portion of the lifecycle for species, every species is an of import portion of the larger rhythm of the ecosystem. So if H2O is affected in any manner, whether it dries up or becomes polluted, it puts the full balance of the ecosystem at hazard. Types of Drinkable Water These are few types of drinkable H2O which is usefull for us in all ways: PORTABLE WATER STORAGE TANK Portable H2O storage armored combat vehicles can be used in a figure of petitions. If there is a problem in the lasting H2O supply a portable armored combat vehicle can be used as a impermanent solution. For illustration, it can be used as firefighting gear, typically in distant locations or for forest fires plus can besides be used in stray locations where a work cantonment needs to be set up for a retro of clip. WATER PURIFIER Drinkable H2O has contain different types of taint such as chemical and biological contaminations. . Chemical toxins are chemicals that have come with H2O. Biological contaminations in the H2O can be kill by boiling it. But unluckily, boiling H2O has no effect on chemicals which is already in the H2O. However, utilizing a H2O purifier can take both biological and chemical contaminations at the same clip, ensuing in H2O that is clean and safe to be rummy. PORTABLE WATER BOTTLE The convenient H2O bottles are a newfangled of filtered H2O flask. Through this potable H2O flask you can merely even travel anyplace without any job. The portable H2O flask can cut down 99.99 % of contaminations such as cryptosporidium, Giardia, E-coli, and etc. The flask is design for going, exerting, athleticss events, and catastrophes or even can be used at place. The H2O bottle is really excluding and the H2O besides is harmless to be drink. Decision To set it all in a nutshell, H2O is life.Without H2O no world will populate and is really of import in our day-to-day life to remain healty. Besides that drinkable H2O is in assorted type as discuss above and harmless to be drink plus non contagious.Furthermore, drinkable H2O is safe to be drank regardless of age. Furthermore, H2O is a of import beginning for everyone in the universe. 2.0 QUESTION 2 What should the director do about an employee who reports to work with the following symptoms: febrility, coughing, and a sore pharynx? Why is manus rinsing so of import? Question 2A 2.1 Introduction Employees must be encouraged to describe wellness jobs to the director of the constitution before working. If they become sick while working, they must instantly describe their status. There are several cases when foodhandlers must either be restricted from working with or around nutrient or excluded from working within the constitution. Besides that, bacteriums and viruses can do the spread of nutrient borne unwellness from one organic structure to other when one of the employees uses the bathroom. This is called a faecal unwritten path. Many nutrients borne disease eruptions have been associated with the ill workers particularly the employee who worked in the nutrient constitution. 2.2 Managing Employee Illness Condition In that instance The foodhandler has a sore pharynx with a febrility. Restrict the foodhandler from working with or around nutrient. Exclude the foodhandler from the operation if you chiefly function a bad population. The foodhandler has a least one these symptoms: Vomiting Diarrhea Jaundice Exclude the foodhandlers from the operation. Before returning to work, foodhandlers who vomited or had diarrhea must run into one of these demands Have had no symptoms for least 24 hours Have a written release from medical practician Foodhandlers with icterus must hold a written release from a medical practician before they can endorse to work. The foodhandler has been diagnosed with a foodborne unwellness caused by one of these pathogens: Salmonella Typhi Shigella spp. Shiga toxin-producing E.coli Hepatitis A Norovirus Exclude the foodhandler from the operation. Advise the local regulative authorization. Work with the foodhandler s medical practician and or the local regulative authorization to make up ones mind when the individual can travel back to work. Figure 1: Table of managing Employee Illness Beginning: ( Serve Safe, 5th Edition, 2001 ) If a foodhandler must refrigerate medicine while working and it will be stored with nutrient, employees must hive away it inside a covered, leak- cogent evidence container that is clearly labeled. Besides that, any lesions on custodies or weaponries should be covered with a patch. Bandage should be clean and dry and must forestall escape from the lesions. As antecedently mentioned, disposable baseball mitts or finger fingerstalls should be worn over patch on custodies. 2.3 Decision In my position, the employee is encouraged toreport his wellness jobs to the director of the constitution before working ; this is to forestall the status of the employee to go worse and to forestall from impacting others. The nutrient animal trainers must either be restricted from working with or around nutrient or excluded from working within the constitution. Furthermore, as a director the director should be cognizant of the personal hygiene of the staff. Question 2B 2.1 Introduction of Hand Washing Did you know that regular manus lavation is the most of import factor for keeping good wellness? Every homo being comes in contact with sources and bacteriums in their day-to-day life. These harmful micro-organisms are present all around us like on door boss, spigots, light switches, railings, etc. Peoples touch these things while making their everyday work, without believing much about it and with the same custodies touch their face, eyes, nose and sometimes eat nutrient excessively. While executing these Acts of the Apostless, the sources and bacteriums get into the organic structure, doing several diseases. Hence, it is importance for all of us to cognize the importance of manus lavation. 2.2Why is Hand Washing Important? The most of import advantage of manus lavation is that you prevent yourself from acquiring infected by a figure of unsafe complaints. Peoples who are careless about rinsing their custodies are at a higher hazard of catching a cold or grippe. Not rinsing custodies has besides the ability to do GI unwellnesss and besides diarrhea which can distribute to the whole household. It has besides been seen that improper or non rinsing custodies can do pneumonia in old people and in people who are diagnosed with chronic diseases. As non rinsing custodies can impact the wellness of your full household, larning theproper manner of manus lavation is indispensable to remain healthy.Proper manus lavation is the easiest manner to forestall nutrient borne unwellness. 2.3Process of Hand rinsing Though people know the importance of manus lavation, non many know how to make it decently. Hand rinsing does non intend merely running H2O over your thenars. It has to be done really carefully and in item. Along with warm H2O, the most indispensable thing required to rinse your custodies is soap. First, you have to wet your custodies with H2O and so flog your custodies with soap and chaparral exhaustively, with the soap making both the sides of your custodies till the carpus and besides between your fingers. Then, wash off the soap with H2O and chuck it dry with a towel or a tissue paper. Other methods of rinsing custodies when one can non entree soap and H2O is by doing usage of an intoxicant based sanitizer. One has to take a pea sized sanitizer in the thenar and spread it on the full custodies till it dries. Wiping one s custodies with antimicrobic rubs or towelettes are besides a good manner of maintaining one s custodies clean. 2.4 When do we rinse custodies? To forestall the dangers of non rinsing your custodies, it is indispensable for you to cognize when it is highly of import to rinse your custodies. After utilizing the washroom at place or at any public topographic point. After sing a patient at the infirmary. Before every bit good as after eating nutrient. Before and after one starts cooking nutrient, particularly meat, fish and domestic fowl. After altering a babe s nappy. After touching pets or cleaning their fecal matters. Before touching immature babies and kids. Before and after touching injured countries and altering the dressing of a hurt individual. After roll uping and throwing out refuse. After sneezing, coughing and blowing your olfactory organ. 2.5 Decision To set it all in a nutshell, cognizing the importance of rinsing custodies will assist you in avoiding infective diseases. Peoples who work in infirmaries and other wellness sectors have to maintain a rigorous cheque on hygiene and should larn the proper ways of manus lavation. However, one must retrieve that even at place we can acquire infected with diseases due to bacteriums and so it is necessary for you to learn the proper method of manus rinsing to your household, particularly your kids towards healthy life. 3.BIBLIOGRAPHY 3.0 Website Mention Importance of Hand Washing, Retrieved on February 13, 2011 From hypertext transfer protocol: //www.buzzle.com/articles/importance-of-hand-washing.html Invitrogen, Retrieved on February 13, 2011 From hypertext transfer protocol: //www.invitrogen.com/site/us/en/home/References/gibco-cell-culture-basics/biological-contamination.html Biological Contamination, Retrieved on February 13, 2011 From hypertext transfer protocol: //www.kosmix.com/topic/biological_contamination # ixzz1F8VPwvxz Book Reference Serve Safe, 5th Edition, 2001 E-library 1. Emerald Insight Staff ( 1993 ) , 1st ed. , Food Safety Emerald Group Publishing Ltd 2. Sadler, Philip ( 1993 ) , 1st ed. , Types of Contamination Kogan Page Ltd. 3. Coate, Patricia ( 2007 ) , 1st ed. , Safety and Hygiene Emerald Group Publishing Ltd

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