Pros And Cons Of Canadian Water Exports Environmental Sciences Essay

Pros And Cons Of Canadian Water Exports Environmental Sciences Essay Question ¼Ã… ¡ Water in the future could become as important as oil as a major source of world conflict. Canada will not have to worry about this and in fact will be a major player in the control and management of water. This assumes that we have an adequate surplus of water and that we can use this as an export product. Examine these ideas from both pro and con sides and develop a conclusion about our future use of water. Water has been a vital resource for many lifeline purposes such as drinking and hygienic purposed like cleaning. Throughout the human history, water has been considered as a cheap resource and abused to comply with human needs. Despite the numerous amounts of sources of water are found, the increasing of global population depletes the non-renewable resources as natural gas, coal and oil. This essay will try to examine the ideas that whether Canada can use the adequate surplus water as an export product or not, base on the water resource in the environment, new technologies applied to the water treatment and the advantage disadvantages of using water resources as an export product. Water is one of the most common and vital resource in our society and harnessing water has been quite easy in most part of the world. Water covers nearly three-quarters of the earths surface and also there is water in the atmosphere and underground. Its mainly in ocean but also found as rivers, lakes, snow and glaciers. In fact, 99% of all the fresh water is found in glaciers, ice fields and underground. However, atmosphere water (snow, rain, fog) and glacier are strongly depending on the weather movement of the earth. On the other hand, there are numerous ways to obtain water from nature; some of them are already available such as perennial sources like oceans, river, lakes and steam. The most convenient way is groundwater resources such as aquifers that make up the water table [1]. Furthermore, water is also available from time to time in the form of influent water sources such as the precipitation of rainfall and snow. As Figure 1 show below, there are 2 types of aquifers, confine d and unconfined aquifer, where the confine aquifers are sandwiched between two porous layers of rocks. The unconfined aquifers are the water between porous and nonporous rocks with can be replenished by rainfall or snow over time. Precipitation of water is still a major resource that people depend on in many part s of the world where the water table is not sufficient enough to the massing population. the adept use of technology, farmers learned to mine ground water to overcome the lack of enough rain(Opie.J,1993). The necessity of water for human life has driven the discovery the abundant water table beneath the ground, and the use of aquifers for domestic purpose has been practical and popular. Another important resource in some area includes the availability of glaciers. This is apparent in Armenia and Azerbaijan where the glaciate and snow-covered mountain are the water towers of the region providing resources for irrigation, industrial, and domestic use which makes it an essent ial need to monitor and protect the ice caps from melting(Jones, 2009). Canada is fortunate, it has only 0.5% of the worlds population, but its land contains about 7% of the worlds renewable water supply. Also, the industry is the major consumer which occupies about 56.3 % of the water consumption, domestic is about 23.7% and agriculture is only 20%. Thousands of dams has erected in a river of stream to block the flow of water so that water can be stored and reservoir. The dams were built to prevent flooding, supply of drinking water, facilitate irrigation, and generate electricity. The placement of dams also have disadvantages such as habitat alteration, fisheries declining along the downstream of the dam, population displacement because of the water level inside the before the dam, sediment capture before the dam and so on. Through the recent research, people have overused the surface water to suit our needs. The water level of the dam and also the water level of the Ontario Lake had drop a significant height from 2009 to 2010. On the other hand, we ar e depleting groundwater which is more easily depleted than the surface water, because it is easier to use up the water resources but most aquifers recharge very slowly. Today people are extracting 160Km3 more water each year than is finding its way back to the ground, the major problem is the increasing of the human population and the area of the city are increasing also, which most of the surface water from the rainfall will run off and affects the amount of water could recharge into to aquifers. In some part of Mexico, India, China, and other Asian and Middle Eastern nations, water tables are falling 1-3 meters per year (book). Human activity has strongly affected the environment as shown in the history, which is also affecting the most important resource water and causing water pollution. It includes acid rain, erosion and sedimentation, groundwater contamination and waste water: Acid rain is that water vapor has been contaminated with chemicals introduced into the atmosphere by automobile and industrial emissions. The precipitation rain has a much higher acidity than clean rain water. The most common chemicals are nitrogen oxides and sulphur formed sulphuric acid and nitric acid. Erosion and sedimentation means water plays as a role in transporting the landscape by moving the large amount of soil, also is sediment. Sediment is eroding from the land, transport by the river or stream system, and finally deposited into the lakes or ocean. The sediment starts with erosion of the landscape, including particles or fragments from the rock material, carried by wind and rainfall, plant and animal activities also contribute to the erosion of the earth surface. Groundwater contamination is the addition of undesirable substance to ground water layer by human activities. It also has been assumed that any contaminates left on or buried under the ground caused groundwater contamination. For example, people dumping waste or toxic material into the wells; some countrys government buried the regularly garbage under certain area. Groundwater contamination is extremely difficult to clean up, sometimes is impossible. Waste water is the released of contaminated water from different industries. The government of Canada is taking the lead in proposing regulations, federal and other wastewater systems, which include standards for national wastewater effluent quality and provide regulatory clarity for rules on reporting for more than 3,700 Canadian facilities.(Environment Canada, 2009) some examples of pollutant that affects the ecosystems and human health include: decaying organic matter and debris can use up the dissolved oxygen in a lake so fish and other aquatic biota cannot survive; excessive nutrients such as phosphorus and nitrogen/ammonia can cause eutrophication, or over-fertilization of receiving water, which can be toxic to aquatic organism, promote excessive plant growth, reducing the oxygen in the water. Furthermore, the above pollution will recycle and mix by the water recycles flow chart. The pollutant/ contaminate is first released to the earth surface or air, carries by the wind and precipitation, rainfalls to the ground, because of the acid rain will erode the soil and rocks, more sediment is easier to be washed by the water, and contaminated the rivers and underground water, finally theses pollutant stays in the ocean or lakes which may pose threats to human health, aquatic life and wild life. Since the industry has consumed most of the water in Canada with most releasing water pollution such as air pollution and wastewater pollution. It is better to prevent the pollution than to migrate or clear the impact after it occurs. Although the nature system can process a certain amount of waste water, the huge and concentrated amount that generated by our industry can harm ecosystems and threat the human health. Therefore, wastewater treatment has to be done before releasing it to the environment. The first step is physical removal of the Suspended particles by filtration, follow by treatment name Primary Clarifier is to separate the organic substance including gas and liquid, then a secondary treatment, in which water is stirred and aerated so that aerobic bacteria degrade organic pollutant, finally filtering and disinfection is applied to the water tank, and effluent discharge into waterways. During the this process, some of the waste solid particle will be disposed at landfill, or burnt in with gas in a chemical burner. On the other hand, some solid are removed and sent to anaerobic digester, which will produce gas for electricity or biosolids for cropland. The water quantity and water quality in Canada is one of the best in the world, in the future, water will become as important as oil and it will be used as an export product. Obviously, the advantage is the revenue that water can create a huge economy benefit for our country. However, we have to face some practical problems. On the environmental side, the renewable fresh water is decreasing from the last decay all over the world, as the increasing of population, growing of social economy and climate change(due to global warming), the total fresh water resource in Canada is also decreasing. On the human activity side, more dams have been erected, more industries have built and more pollution has been released into the environment, which means more water management and wastewater treatment are needed to ensure there is no contamination of the fresh water resource, no harm to the ecosystem and the human health. On the technologies side, if water has been considered as an export product, how can we export water from our country to another which may be very long distance transportation? How can we ensure the quality of the water to customers? How can we secure our water resource from other consumer, since the water in the river, steam and underground is flowing all the time from one country to another? and finally how do we evaluate the cost verse the revenue of our water product. http://citationmachine.net/ http://www.scanmyessay.com/ http://geoscape.nrcan.gc.ca/h2o/bowen/underground_e.php http://www.ildtechnologies.com/water-waste.htm

Diploma in Medical Laboratory Technology

DMLT Q1. Full Form of DMLT? Ans. Diploma in Medical Laboratory Technology. Q2. Duration of the Course? Ans. Duration of DMLT course is 2 years. But each college has different duration for Example Grant Medical College has 1 1/2 duration. Q3. Which Institute in Mumbai provides DMLT? Ans. DMLT Courses are offered by colleges, universities as well as hospitals. The hospitals are usually affiliated with a college or university. 1. Kishinchand Chellaram College(Churchgate). 2. Ghanshyamdas Saraf Girls College Of Arts & Commerce(Malad). . Institute Of Medical & Paramedical Sciences(Dadar). 4. Bombay Para Medical Institute(Chembur). 5. ST Johns Paramedical College(Dadar). 6. Grant Medical College(Byculla). Q4. Eligibility and Fees Structure. Ans. HSC passed or equivalent examination from a recognized university or board. Q6. Advantage and Earning and Disadvantages Ans. The salary of clinical laboratory workers ranges from Rs. 6,500 – Rs. 10,000 per month in hospitals and clinics. Car eer Options: The career of lab worker depends on academic and technical skills. A certified medical laboratory technician may find a challenging career in a hospital, private laboratory, blood donation centers and doctor’s office. A technician can become a technologist through further education and work experience. Laboratory technologists can assist the doctors in taking samples, centrifuging, making slides, using specified stains with proper guidance. Job opportunities are also available in research laboratories and military service. Scope: The laboratory technology today is far more complicated than the laboratory technology of ten years back. As new discoveries advance cientific knowledge, the technologist's role will continue to change and expand. Even now, we can see the impact of future tests that may be developed for diagnosing such health problems as cancer or genetic disorders. Student of DMLT course gets numerous employment opportunities in laboratories throughout the country. The demand for lab technician has increased and India is slated to b ecome one of the largest single country markets for Lab technicians overseas. The huge size of India’s populace and the sustained rapid economic growth the country is experiencing continues to create huge demand for better health care. Q7. Admission Procedures Ans. Any 10+2 pass student can apply for the course. Their is no entrance exm for DMLT Q8. Types of Course Ans. 1. Diploma in Medical Laboratory Technology (DMLT) 2. Bachelor of Medical Laboratory Technology (BMLT) 3. M. Sc in Medical Laboratory Technology Q9. Course Content of DMLT? Ans. First SemesterCommunication Skills in English| Basic Computer Skills – I| Basics of Anatomy| Basics of Physiology| Fundementals of Medical Laboratory Technology| Second SemesterBasic Haematological Techniques| Haematological Disorders| Basics of Biochemistry| Lab Reagents, Instrumentation and Techniques| General Bacteriology – I| Systemic Bacteriology – I| Third SemesterImmunology, Serology and Parasitology – I| Mycology, Virology and Quality Control – I| Carbohydrates and Lipids| Proteins and Diagnostics Enzymology| Blood Transfusion Techniques – I| Blood Bank Procedures and Haemolytic Diseases of the Newborn – I| Fourth SemesterLiver and Renal Function Tests, Hormones and Tumor Markers| Electrolytes, Acid Base Balance, Factors in Haemoglobin Syntheses ; Automation| Histotechnology and Cytotechnology| Examination of Body Fluids|

Causes And Effects Of The First Crusade - 2001 Words

Throughout history, there have been many wars started because of the need to help others from living under a supposed harsh regime and save them from being persecuted because of their race, religion or class. Many of these types of wars have been unsuccessful in achieving this goal and only one notable, historical crusade has done this and has succeeded, but at a price. There hasn’t been a movement more momentous than the First Crusade. The First Crusade was a pilgrimage turned military expedition to Jerusalem that was sponsored by Pope Urban II at the Council of Clement in November 1095 in the aspiration to set out from the west to the recover the holy city from the hands of the Muslims. The aim of this paper is to examine the causes and effects of the First Crusade. The focus will be on the important factors and the outcomes of these factors after the end of the First Crusade. Despite the Roman Catholic Church wanting to re-establish power over the Byzantium domain, the Battle of Manzikert, the speech of Pope Urban II and the apparent threat of Muslims are the key factors that led to the First Crusade, which would result in significant consequences for the relationship between Christians and Muslims. When looking at the First Crusade, the Battle of Manzikert is a major determinant in the beginning of this holy war. The Battle of Manzikert in 1071 is considered an indirect influence in creating the First Crusade, where Muslim Turks wanted to conquerShow MoreRelatedThe cause and effect of the first crusade2351 Words   |  10 PagesAn Examination of the Causes and Success of The First CrusadeReligion has served mankind for thousands of years in our search for meaning and direction. Religion serves as a way of defining our lives and providing a sense of meaning or direction, having done so since the beginning of time. While religion may appear to be a peaceful endeavor, it is an endless source of violence and bloodshed. The duality of religion is accurately portrayed in the Christian crusades. The crusades of the late antiquityRead More History Essay1735 Words   |  7 Pagescreated manors. The serfs had originally paid allegiance to the lords as they protected them and gathered land and wealth. One short-term effect of manorialism was that it gave the peasants who worked the field better workin g conditions than the slaves had received in earlier Roman estates. The serfs had more control over their lives. Some of the long-term effects of manorialism were an increase in the quality of all living conditions, chivalry, and better treatment of women. As farming conditionsRead MoreThe Crusades And Its Effects On History1307 Words   |  6 Pagesmedieval battles are known to history as the Crusades. These crusades were each led by different people. The eight Crusades occurred from 1095-1270. The first Crusade being in 1095-1101, the second from 1145-1147, the third from 1188-1192, the fourth in 1204, the fifth in 1217, sixth from 1228-1229, the seventh from 1249-1252, and eighth in 1270. There may have been a 9th crusade, which may have occurred before the 3rd Crusade. The cause of these crusades is to attack the enemies of the church andRead MoreA Brief Examination of the Crusades706 Words   |  3 PagesA Brief Examination of the Crusades A Brief Examination of the Crusades The First Crusade took place from 1096 1099. The First Crusade was a great surprise to both the Christians and the Muslims, the two opposing parties of the Crusades. The victory of the First Crusade went to the Christians. The Crusades were a series of nine wars waged during the Middle Ages between Christians and Muslims. The wars were waged between the 11th and 13th centuries specifically. In 1071, the Muslim Turkish armiesRead MoreEffects Of The Crusades On Western Civilizations915 Words   |  4 PagesConsequences of the Crusades The crusades were a series of religious wars that though they took place centuries ago, they are still often discussed today. The crusades were a religious war between the Christian and Muslim states that lasted years. â€Å"The Byzantine Empire, which had thrived spread over the coastal areas of the Mediterranean†¦now found itself increasingly challenged by the navies and pirates of Isla. The contest between these two sides were to generate seeds of the first Crusade† (Paine 8-9)Read More The Crusades Essay1479 Words   |  6 PagesThe Crusades The Crusades were Christian military expeditions undertaken between the 11th and the 14th century to recapture the Holy Land from the Muslims. â€Å"The word crusade, which is derived from the Latin crux (cross), is a reference to the biblical restriction that Christians carry their cross.†1 Crusaders wore a red cloth, cross sewn on their tunics to indicate that they had assumed the cross and were soldiers of Christ. What were the real causes of the crusades and how did all of it finallyRead MoreKnights Templar : Facts And Causes Of The Crusades1078 Words   |  5 Pages1. Q: When, where, why and how did the crusades begin? A: The Crusades were a series of violent and deadly wars.The Crusades occurred between 1096 and 1291, in parts of Europe to the eastern coast of the Mediterranean. The Crusades were a series of eight military and religious wars that were fought mainly over the control for the Holy Land. The Crusades were fought between the Christians and Muslims. The Crusades was one of the causes of the famous organization known as the Knight’s Templar beingRead MoreEssay on Crusading Movement1530 Words   |  7 Pages The Crusades were military expeditions undertaken by Christian Europe between the 11th and the 17th century to recapture the Holy Land from the Muslims. The main crusading movement took place between the 11th and 13th century. The word crusade, which is derived from the Latin Crux was adopted by crusaders who adorned themselves with the symbol of Christianity: the cross.1 Crusaders wore a red cross sewn on their tunics to indicate their status as soldiers of Christ. The causes of the CrusadesRead MoreThe Crusades : Campaigns That Changed The World1738 Words   |  7 PagesJared Spoonhour Mrs. Fegan Human Rights Literature 18 November 2015 The Crusades: Campaigns that Changed the World The Middle East has been afflicted by major religious wars and strife for thousands of years. For nearly a millennium, pilgrims from Europe had been persecuted by the Muslim rulers while on their way to the holy Christian city of Jerusalem in order to make atonement for their sins. The tense struggle for ownership of the city of Jerusalem between Muslims and Christians nearly a thousandRead MoreEssay on Crusades1261 Words   |  6 PagesIn 109 The First Crusade was launched by Christians with the support of the Roman Catholic Church in hopes of recapturing Jerusalem from the Muslims. The Crusades arose out of feudal society in the eleventh century, offering crusaders freedom adventure and a possible economic gain. Pope Urban II gave a speech to the church leaders and nobles in France, telling them to rescue their fellow Christians from the Muslims. He promised them everlasting life in heaven if they went. The Crusades weren’t started

The History of Piercings and Tattoos - 1070 Words

The History of Tattoos and Body Piercing The largest organ in the human body is the skin. Some people choose to express themselves through decorating their skin with tattoos, piercing and other kinds of body art. Its true origin, symbolism, variety, and modern day versions go way back in time. The first tattoo known to man, was found on Otzi, the â€Å"Icemanâ€Å", in 1991. Otzi himself is from around 4,000 B.C. Fifty-eight tattoos were found on him, they were all made of lines and dots. No real symbolism could be made out of the designs. But scientists have a theory that these tattoos were part of some sort of medical or spiritual healing process. The process of the first tattoos was long and painful. Some of the first tools used in†¦show more content†¦Ear lobe piercing is the most common and oldest type of piercing. This was also found on Otzi. He had pierced ears that had been stretched to eleven millimeters around. Roman soldiers and warriors would pierce their nipples for mainly two reasons. One was to show strength, courage, and bravery, and the second was for the use of hanging their capes off of their leather breastplates when in a battle. Nipple piercing in women started in the 14th century when the necklines of dresses dropped so incredibly low that practically half of the women’s breast would be exposed. So they would decorate the nipple with gold chains, diamonds, silver, and other stuff to make them more attractive. Other piercing were used to make the body more decorative and attractive to their personal liking. Reasons for piercing are different. One reason is that a person wants to decorate the ir body because they think it makes them beautiful, or it is a custom in their family. The most common piercing is piercing of the earlobe. Men and women are both seen with studs, or rings in their lobes. The second most common, believe it or not, is the piercing of the septum. Other common piercing are of the tongue, bellybutton, nose, and eyebrow. Body art is popular because it makes a person feel different, or special†¦.in a way. They can be reminded of a turning point in their life through tattoos. Piercing is popular because it can accent and draw attention towards certain partsShow MoreRelatedExpressing Identity Through Tattoos and Piercings Essay786 Words   |  4 PagesExpressing Identity through Tattoos and Piercings The rising popularity of tattoos and body piercing is more than just the latest fashion craze. This type of body art has been a part of this world for thousands of years. Tattoos and piercings have served as amulets, status symbols, declarations of love, signs of religious beliefs, adornments and even forms of punishment (Smithsonian.com). In the later years (1940 – 2000) tattoos and piercings were more common among teenagers and young adults, butRead More African American Interpersonal Communication Essay1310 Words   |  6 PagesInterpersonal Communication through Body Art Tattoos make an individual’s self definition more complete by visually communicating gang membership, status, rank and personal accomplishment (Phelan 277). Tattooing and body piercing has been practiced in almost every culture around the world, and for thousands of years. (Greif, Hewitt 367) The African American culture use body art as a method of nonverbal interpersonal communication. The word tattoo became part of the English vocabulary in 1769Read MoreIdaho Minor Body Art Regulations Essay1528 Words   |  7 Pagesexplains the overall key points of how parental consent is required for tattooing, branding, and body piercing for anyone under the age of eighteen (Idaho Code 18-1523. (2004). It is explained throughout the bill, of how no one under the age of fourteen may acquire any form of tattooing, branding, or body piercing; as well, that no person should knowingly tattoo, brand or perform body piercings on a minor between the ages of fourteen and eighteen years unless the person obtains previous written informedRead More Body Piercing 101 Essay871 Words   |  4 Pages Body Piercing 101 nbsp;nbsp;nbsp;nbsp;nbsp;There are various aspects through which people identify themselves. People are always sending some sort of message out at all times. These messages are means of communications about the individual to his or her peers and to society. Styles of dress, language, music, and dance are some of the ways that describes one’s own unique symbols, values, and meanings. One other signifier of identity is body piercing. Body piercing is a form of body modificationRead MoreHistory Of Human Intelligence And Artificial Intelligence1513 Words   |  7 PagesThe history of human culture is a continuous development of the social world and the natural world. Their identity is realized through the system of signs and symbols. The symbolic signification of a wide range of cultural events and facilities helps in streamlining human living space in all periods of its development and existence. Signs and symbols are one of the most meaningful concepts in culture. They represen t a universal category, which implies a juxtaposition of the objective image and itsRead MoreWhat Does Morality Have On Do With Tattoos?1695 Words   |  7 PagesWhat Does Morality Have To Do With Tattoos? Coca Cola (2015) did an experiment/ advertisement called, Remove labels this Ramadan, where six people sat in a pitch-black room and engaged in conversation. They each went around the table and described something unique about themselves. One man said he is in a heavy-metal band, the group then depicted what they envisioned him to look like, describing him to have long hair and possible piercings. Another man said he enjoyed reading and studying, particularlyRead MoreBody Piercings And Its Impact On Society1665 Words   |  7 PagesAccording to insurmountable sources, piercings, especially in the ear primarily, have been around since 2500 BC and have been worn not only by women, but by men as well all around the world including William Shakespeare and Julius Caesar. As body piercings become increasingly popular in modern culture, it has brought many researchers to the realization that this trend is a tragic insight into an individual’s psyche as well as their physical being a nd opportunities in the workplace even though it’sRead MoreWhat Determines The Perception Of Tattoos?1443 Words   |  6 Pages What determines the perception of tattoos? University of Hawaii at Manoa Cole Dante Introduction College students walk amongst each other every day, eyes wandering and constantly comparing each other. Comparing the physical appearances, attire, and how they carry themselves. A main trend that has become popular over the years are tattoos. Tattoos have long been viewed as a part of the deviant culture but that perspective has been evolving where many perspectives are emergingRead MoreBody Art and Ornamentation Essays1569 Words   |  7 PagesAND ORNAMENTATION Body Art and Ornamentation in Different Cultures Introduction to Cultural Anthropology ANT101 July 28, 2013 There is no culture in which people do not, or did not paint, pierce, tattoo, reshape, or simply adorn their bodies (Schildkrout, 2001). Throughout history, body art and ornamentation has become a worldwide phenomenon and has played a key role in our lives, yet there is a social stigma which we cannot seem to rid ourselves of. It is most commonly misunderstood andRead MoreEthical Discrimination On Tattoos1237 Words   |  5 PagesTattoos have been dated back to 5000 BCE. Tattoos have played the role of being badges of honor, ceremonial markings, signs off social rank, forms of punishment, and of course ways for people to beautify themselves (The Cultural History of Tattoos). Over the past years, tattoos has increased and continues to increase significantly in popularity. According to statistics, 36% of American adults in the U.S. between the ages of 18-25 and 40% of American adults in the U.S. between the ages of 26-40 have