Primitive Beginnings in Herman Melvilles Moby Dick Essay -- Moby Dick

Primitive Beginnings in Herman Melville's Moby Dick      Ã‚  Ã‚   Among the numerous themes and ideas that author Herman Melville expresses in Moby Dick, one of the less examined is the superiority of the primitive man to the modern man. As an undertone running through the entire book, one can see in Moby Dick the same admiration of the "noble savage" that is so prevalent in Melville's earlier tales of the simple and idyllic life of the cannibals, even though the focus has been shifted to the dangers of seeing things from only one point of view and to the struggle between good and evil.    Before proceeding to a discussion of how Melville glorifies "primitive man" in Moby Dick, a working definition for the term must be agreed upon. In her illuminating essay, "The Concept of the Primitive," Ashley Montagu points out the fallacy of using the term "primitive" in a scientific context because it is so ambiguous and has so many different connotations attached to it. He shows that so-called "primitive" peoples are neither as undeveloped, uncivilized, or simple as the term implies. However, here I will use the term subjectively, with all its implications, because when Melville idolized primitive man, he did not have a specific, scientific definition in mind. He had an ideal, the ideal of man before the corrupting influences of civilization had taken their toll.    On one level of thought, Queequeg offers a prime example of the superiority of a truly "primitive" man. This "native of Kokovo" is the romanticized picture of the peoples Melville encountered in his sojourns on the tropical isles, whose innocence and virtue so impressed him. He displays his selflessness and strength when he dives after and rescu... ...their interference.    In Moby Dick, that feeling of reverence and admiration toward man's primitive beginnings is still there   in the noble persona of Queequeg, in the whalers and whaling that he glorifies to such an extent, and in the primeval ocean itself, which teaches its wisdom to Ishmael.    Works Cited and Consulted. Brodhead, Richard H. "Trying All Things: An Introduction to Moby-Dick. New Essays on Moby-Dick or, The Whale. ed. Richard H. Brodhead. Cambridge: Cambridge UP, 1986. Duban, James. Melville's Major Fiction: Politics, Theology, and Imagination. Dekalb: Northern Illinois UP, 1983. McIntosh, James. "The Mariner's Multiple Quest." New Essays on Moby-Dick or, the Whale. ed. Richard H. Brodhead. Cambridge: Cambridge UP, 1986. Melville, Herman. Moby-Dick. New York: Holt, Rinehart, and Winston, Inc., 1964.   

Environmental Impacts Of The Desalination Process Environmental Sciences Essay

More and more importance is being given to desalinization of saltwater as H2O resources are rapidly being used up. Apart from the fact that it solves H2O deficit in some parts, desalinization is besides associated with environmental impacts. For case, it has been deemed responsible for change of the marine ecosystem in related countries. There are presently a batch of active desalinization workss around the universe. Five journal articles will be used as beginnings for environmental impacts of desalinization. The effects of the byproduct discharged from desalinization workss which affect aquatic life in assorted portion of the universe will be discussed. Furthermore, possible emanation of nursery gases by desalinization workss will besides be investigated. Each primary article will be evaluated on a scaling system of 1* to 10* where 1* agencies that the article had small relevancy to the research rubric, and 10* demoing entire relevancy. Elevated discharge of seawater as byproduct due to increased sum of saltwater desalinization could perchance impact ecosystems. In this survey, the research workers investigated the consequence of seawater and hence the impact of desalinization on a hayfield of the seagrass Posidoia Oceanic which has been exposed to brine discharge for a clip oversight of more than 6 old ages. A comparative field survey was conducted whereby environmental factors ( salt, sum of dissolved foods, dissolved inorganic C and pH ) , meadow features ( screen and shoot denseness ) and works traits ( morphometrics, N and P content in the tissues ) were measured in an undisturbed country of shallow P. Oceanic hayfield and in an country of the hayfield having the seawater discharge. The H2O samples collected at the discharge site had a higher salt and higher sums of dissolved inorganic C as compared to the undisturbed country or the mention site. The screen and shoot denseness of the hayfield were determined to be approximately the same at both sites. The seawater discharge caused of import alterations in the works traits such as increased N content in the works tissues, lower glutamine synthetase activity, lower content of non-structural saccharides and besides debasement of the works wellness as compared to the workss in the mention site. The research workers hence concluded that P. Oceania is sensitive to the high salt and eutrophication caused by seawater discharge. Keywords: discharge, environmental factors, glutamine systhetase, salt, eutrophication Gacia, E, Invers, O, Manzanera, M, Ballesteros, E & A ; Romero, J 2007. ImpactA of theA brineA fromA a desalinization plantA onA a shallow seagrassA ( Posidonia oceanica ) meadow.A Estuarine, Coastal and Shelf Science 72: 579-590.Rating: iiiiiiiiStack emanations from desalinization workss: a parametric sensitiveness analysis for exposure appraisal Despite being one of the chief techniques used in order satisfy the high demands of drinkable H2O, desalinization is besides associated with environmental impacts such as air pollution. The purpose of this survey was to measure the air emanations from desalinization workss utilizing a simulating theoretical account. The Industrial Source Complex-3 theoretical account was used to carry on air scattering simulations in order to measure the impact of sulfur dioxide stack emanations from a combined H2O distillment and power coevals works on air quality. SO2 concentrations at antecedently defined location of receptors were measured under different instances of meteoric state of affairs such as air currents velocity and humidness. A parametric sensitiveness analysis was conducted to measure the consequence of the input parametric quantities on the fake consequences for near-field and far-field receptors. Different scenarios produced different sum of SO2 recorded and from the fake consequen ces, it was determined that the most of import parametric quantity impacting SO2 concentrations at the receptors include wind velocity, stack tallness, temperature and speed. The parametric sensitiveness analysis showed that stable atmospheric conditions and low air current caused the worst exposure degree of SO2. The SO2 concentrations recorded both at near-field and far-field receptors exceeded the wellness criterion developed by the World Health Organisation under most scenarios. Keywords: drinkable H2O, scattering, sulfur dioxide, distillment, receptors, atmospheric I. Alameddine, ME 2005. Stack emanations from desalinization workss: a parametric sensitiveness analysis for exposure appraisal. Desalination 177: 15-29.Rating: iiiiiiDesalination engineering waste watercourses: Consequence of pH and salt on metamorphosis of marine microbic gatherings More and more attending is being given presents to the possible negative impacts of the desalinization engineering on the environment. This survey examines the consequence of salt and pH on the bacterial production rate of marine microbic gatherings at 600m below sea surface degree and at one ambiance. Water samples were collected at three different locations, Delaware Bay, Atlantic Ocean and Pacific Ocean and a refractometer was used to find the salt while a pH metre was used to find the pH of the H2O. Bacterial production rate was measured utilizing the leucine incorporation method. Pressurisation and depressurisation experiments were set up in order to imitate the effects of a hydrate-based desalinization on the microbic gathering in outflowing waste watercourse. For samples from the Delaware Bay, as salt increased from 29.5 to 60 PSU, there was a 57 % lessening in heterotrophic bacterial production. A bead of pH from 8.00 to 4.88 caused a 96 % lessening in bacterial production. S imilar consequences were obtained for the Atlantic Ocean H2O samples. Pacific Ocean H2O samples that were pressurised showed a lessening of 40 % in bacterial production after 1hr decompression while replicate samples showed a 43 % addition in bacterial production with addition in salt after 24 hr decompression. The addition in bacterial production could to be due to community version. Heterotrophic bacterial production rate therefore decreases with increasing salt and diminishing pH. Keywords: refractometer, pressurisation, depressurisation, wastewater, decompression, heterotrophic Montgomery, MT, Boyd, TJ, Osburn, CL, Plummer, RE, Masutani, SM & A ; Coffin, RB 2009. Desalination engineering waste watercourses: Consequence of pH and salt on metamorphosis of marine microbic gatherings. Desalination 249: 861-864. Rating: iiiiiii Chlorophyll and plankton of the Gulf coastal Waterss of Saudi Arabia surrounding a desalinization works Phyto- and Zooplankton both play an of import function in the marine ecosystem as primary and secondary manufacturers severally. The current survey was carried out to look into the relationship between fluctuation in chlorophyll and plankton production due to a desalinization works operation near Al-Jubail in the coastal Waterss of Saudi Arabia. Areas concerned by the survey were the consumption and discharge zones at the works. Surface and bottom H2O samples were obtained to find the chlorophyll pigments and H2O quality factors. Analysis of chlorophyll pigments a, B and degree Celsius was made utilizing the spectrophotometric method while Plankton samples were taken utilizing a Nansen plankton cyberspace and examined utilizing by standard processs. The research was done on based a seasonal, one-year, and inter-annual survey. The biological status of the entry and release sites stayed for the most portion rich and stable. The figures on chlorophyll pigments revealed that the lasting harvest of phytoplankton remained striking during most of the seasons. Research workers concluded that ecological factors such as temperature and conduction did non move as confining factor for growing of phytoplankton. They besides concluded that the discharge from the works did non encroach upon the general species fundamental law. Keywords: ecosystem, discharge zone, pigments, spectrophotometric Abdul Azis, PK, Al-Tisan, IA, Daili, MA, Green, TN, Dalvi, AGI & A ; Javeed, MA 2003. Chlorophyll and plankton of the Gulf coastal Waterss of Saudi Arabia surrounding a desalinization works. Desalination 154: 291-302.Rating: iiiiiiiPreliminary consequences of the monitoring of the seawater discharge produced by the SWRO desalinization works of Alicante ( SE Spain ) Desalination of saltwater by contrary osmosis has become a widely used method but the environmental impacts caused by seawater as the byproduct can non be disregarded. The purpose of this article is to supervise the seawater discharge from the Alicante saltwater desalinization works and find its spacial and seasonal distribution. Furthermore, the possible impact of the discharge on hayfields of Posidonia Oceania and communities of echinoderm will be quantified. Salinity was measured at more than hundred sampling Stationss at the seawater discharge site. The geoeas plan was used in order to obtain the graphical spacial representation of the salt informations. New and dead shoots of the P. Oceanic, every bit good as denseness of echinoderms were estimated at three different Stationss, one being in forepart of the discharge site of the desalinization works and the two others being controls. Highest salt was found to be at the thermocline degree. Dilution at the discharge topographic poi nt was found to be fast but a higher stableness was obtained far from the discharge. Additions of salt were observed far off from the discharge topographic point. There was an absence of echinoderms in forepart of the desalinization works but a considerate sum at a northern vicinity where the seawater degree is low. Number of new shoots of P. Oceania was determined to be higher than sum of dead shoots but with deteriorated works wellness in the hayfields found in forepart of the desalinization works. Absence of echinoderms acted as an index of the effects of brine discharge of the works on marine communities. Therefore, the consequences obtained suggested that the dilution of the seawater discharged could be lower than the recognized degree which may impact Marine ecosystems. Keywords: echinoderm, thermocline degree, Posidonia Oceanic, Marine ecosystemsFernandez-Torquemada, Y, Sanchez-Lizaso, JL & A ; Gonzalez-Correa, JM 2005. Preliminary consequences of the monitoring of the seawater discharge produced by the SWRO desalinization works of the Alicante ( SE Spain ) . Desalination 182: 395-402.Rating: iiiiiiImpact of the seawater from a desalinization works on a shallow seagrass ( Posidonia oceanica ) hayfield Abstraction Although saltwater desalinization has increased signii ¬?cantly over recent decennaries, small attending has been paid to the impact of the chief byproduct ( hypersaline H2O: seawater ) on ecosystems. In the Mediterranean, potentially the most affected ecosystems are hayfields of the endemic seagrass Posidonia Oceania. We studied the consequence of seawater on a shallow P. Oceania hayfield exposed to change by reversal osmosis seawater discharge for more than 6 old ages. P. oceanica proved to be really sensitive to both eutrophication and high salts derived from the seawater discharge. Affected workss showed high air plant burden and N content in the foliages, high frequences of mortification Markss, low entire non-structural saccharides and low glutamine synthetase activity, compared to command workss. However, there was no indicant of extended diminution of the affected hayfield. This is likely due to its really shallow state of affairs, which consequences in high incident radiat ion every bit good as fast dilution and scattering of the seawater plume. Stack emanations from desalinization workss: a parametric sensitiveness analysis for exposure appraisal Abstraction The desalinization market has been continuously turning to augment conventional H2O resources in waterless and semi-arid parts that are sing population growing, betterments in life-style, increased economic activity and increased taint of bing H2O supplies. The debut of desalinization workss is necessarily associated with several possible environmental impacts including possible air pollution. The present survey focuses on measure uping air emanations ensuing from desalinization workss and their possible impacts utilizing a instance survey attack for an bing combined power coevals and H2O distillment works. The Industrial Source Complex ( ISC ) air scattering theoretical account was adopted to measure sulfur dioxide concentrations at sensitive receptors under worst instance meteoric conditions and full burden operation for both workss. A parametric sensitiveness analysis showed that receptors are exposed to concentrations transcending international criterions under most scenarios ask ing extenuation steps which were defined. Desalination engineering waste watercourses: Consequence of pH and salt on metamorphosis of marine microbic gatherings abstract Efi ¬Ã¢â‚¬Å¡uents from desalinization engineerings may ini ¬Ã¢â‚¬Å¡uence natural bacterial gatherings due to alterations in salt, pH, dissolved organic C concentration ( DOC ) , DOC quality and cellular hydrostatic force per unit area. Salinity, pH, and force per unit area alteration effects on heterotrophic bacterial production ( as measured by leucine incorporation ) were examined in experiments with surface H2O from the Delaware Bay, Atlantic Ocean and Pacii ¬?c Ocean. Bacterial production decreased by 57-67 % when salt of Atlantic Ocean and Delaware Bay surface H2O samples were increased from ambient to 60 PSU. Decreasing ambient saltwater pH from 8.0 to below 5.0 with CO2 gas reduced production by 96-100 % . Decreasing saltwater pH by 1.5units at 33 PSU caused tantamount suppression to increasing salt by 27 PSU ( pH 8.0 ) . Bacterial production in Pacii ¬?c Ocean surface H2O pressurized for 72 H was decreased 40 % by increasing salt, when measured 1h after decompression. However, production increased 43 % with increasing salt when measured 24 H after decompression. One account for these divergent effects between the 1- and 24-h sampling at ambient pH may be community version. Strains amongst the natural gathering that survived the pressurization by saturating their membrane phospholipids would probably be better adapted to vie for available foods under elevated salt. Chlorophyll and plankton of the Gulf coastal Waterss of Saudi Arabia surrounding a desalinization works Abstraction As on land, workss are the existent manufacturers in the sea, and on them depend all marine living resources and the basic sustainability of ecosystems. Primary production is performed by chlorophyll-bearing workss runing horn the bantam phytoplankton to the elephantine kelps through the procedure ofphotosynthesis. Zooplankton play an of import function as secondary manufacturers, and together with phytoplankton they support the huge gatherings of marine nutrient concatenation with all their diverseness and complexness. Data on chlorophyll pigments, phytoplankton and zooplankton are regarded as a sound footing for environmental assessment of ecosystems. This paper presents a set of informations collected Ii-om the Saudi Arabian coastal Waterss near the desalinization workss in AI-Jubail. Materials were collected from six different sites covering the consumption and discharge zones during sails carried out in 1997-1998. Analysiss of chlorophyll pigments were made utilizing the spectro photometric method. Plankton samples were collected utilizing a Nansen plankton cyberspace with a mesh size of 75 P and analyzed following criterion processs. Chlorophyll a, B, degree Celsius andphaeophytin are the most commonly happening pigments in saltwater. Their concentrations showed broad fluctuation. The phytoplankton community was composed of 35 genera stand foring the Diatoms, Dinoflagellates and blue- green algae. Zooplankton were composed ofprotozoa, Coelenterata, Ctenophora, Aschehninthes, Annelida, Mollusca, Arthropoda, Echinodermata and Chordata. Arthropoda, represented by Cladocera, Copepoda and Crustacean larvae, formed the largest group followed by Chordata. The distribution of phyto- and zooplankton was examined and discussed on a seasonal, one-year and inter-annual footing. In footings of species, overall species composing was non affected by works discharge. The survey brings out a greater apprehension of the alterations experienced by biotic communities as a con sequence of encroachment, entrainment and entrapment consequent to H2O transition through the works structures. The survey reflects the ecological relationships that the phytoplankton and the zooplankton of the part possess Cith regard to intake and dispatch. Further, the survey has brought to illume a really redemptive characteristic of the ecosystem to prolong its productiveness and planktonic copiousness. It was observed that saltwater temperature, conduction and entire suspended solids did non move as confining factors. Besides throwing much visible radiation on the small known biological facets of desalinization sites, the informations provided constitute a important add-on to the cognition base of Marine life resources in an industrial zone of Gulf coastal Waterss. Preliminary consequences of the monitoring of the seawater discharge produced by the SWRO desalinization works of Alicante ( SE Spain ) Abstraction Datas from monitoring of the scattering and effects of the hypersaline wastewaters originated by desalinization workss are really scarce. The aim of this paper is to show the monitoring, on clip and infinite, of the seawater discharge originated by the Alicante saltwater desalinization works ( SE Spain ) . Since the saltwater contrary osmosis ( SWRO ) desalinization works started to run in September 2003, to the day of the month, three runs were made in order to find the seasonal and spacial distribution of the seawater plume and its dilution along the country. One twelvemonth after the works operation, the consequences obtained at these runs have shown that dilution of the seawater may be lower than the normally accepted and it may impact important extensions of marine communities. Due to the recent development of the desalinization activity in our state the information obtained in this work can be considered truly utile for its application to future similar undertakings in the Medi terranean Sea.

The Effects of Teen Pregnancy on Children Essay - 1147 Words

There are many obstacles for children of teenage mothers to face. These children have serious disadvantages in contrast to those children who come from nuclear families. Often they lack a father figure, have a high poverty rate, and there are incidents of depression and mental health problems. Many people are blaming the sex education programs in schools and the additional federal aid being offered to single parents as major causes for the country’s high rate of teen pregnancies (Carole). Although, the real purpose of sex education and federal aid is to help empower the mother and child so they can eventually lead productive lives. The lack of a father figure in the home is the cause of many major problems, which builds into a†¦show more content†¦These women often become very dependent of males although they don’t know how to relate to them and have the wrong idea about what a relationship should be like. Also because of an unconscious resentment toward their absent fathers some girls even grow up to hate men (Jacobs). There has been a dramatic shift from the traditional nuclear family to one-parent homes. â€Å"The percentage of children living with single parents has doubled from twelve to twenty-seven percent since 1970† (Young). This change is due to the increase in the divorce rates and the number of unmarried parents. Single parent families now include more than eighteen million children and comprise the most common non-nuclear families (Young). These statistics may be somewhat of a concern because crime and poverty is directly related to children who are raised by teenage parents. People who are faced with the harsh reality of raising children are most often not ready to deal with the responsibility. Some men’s answer to this is running away from the problem. In turn, they fail to provide any kind of financial support for their children and start to reject them as their own. This leaves the mother all alone to juggle the responsibility of raising the children along with earning all or most of the family income needed to support them (Young). Most teen mothers turn to governmental aid like Welfare, W.I.C., FocusShow MoreRelatedTeen Pregnancy And Its Effect On Children855 Words   |  4 PagesTeen pregnancy has been an ongoing social issue in the United States for many of years. Although the rate of teen pregnancy has decreased since the 90s, the United States is still the highest among industrialized nations. The US ranks at one and a half times higher than Great Britain, three times higher than Canada, seven times higher than Denmark and Sweden, and eight times higher than Japan (Azar 1). Society considers teenage pregnancies a problem because they believe teenagers are not emotionallyRead MoreThe Effects of Teen Pregnancy on Children1555 Words   |  7 PagesChildren from homes run by teenage mothers have to face almost insurmountable obstacles in life. The incidents of depression and mental health problems, the lack of father figures, and the high rate of poverty often connected to children in homes run by teenage mo thers put them at serious disadvantages when compared to children raised in nuclear families. Many people believe that the implementation of sex education in schools and the addition of more federal aid for single parents are major causesRead MoreTeen Pregnancy And Its Effect On Children865 Words   |  4 Pagesdid not understand what she meant, but after my years in high school it all made sense. I, like many other teens, would gain knowledge on relationships and sexuality. In this country teen pregnancy has high increase in minorities, one of the main reasons why the population is expanding. It is through proper knowledge of sexuality and protection that female teens are able to prevent pregnancy. Coming from a family of immigrants, I have many life goals. I always enjoyed school and participated inRead MoreThe Effects Of Teen Pregnancy On Children845 Words   |  4 PagesData has shown that children who are born to teenagers are instantly placed at a higher risk of physical development, social, and behavioral problems. For instance, one-third of pregnant teens (15-19) receives no prenatal care during the first trimester of pregnancy; this number has increased to 50% for girls under 15. Most teens are still developing physically, and mentally this also means they’re much more likely to have premature babies or preterm labor. Preterm and/or low birth weight babiesRead MoreEffects Of Teen Pregnancy On Children s Reproductive System972 Words   |  4 Pagesof unplanned teen pregnancies amongst the most developed countries in the world. Approximately 750,000 teens will become pregnant this year and with the lack of resources to terminate those unwanted pregnancies more than ninety two percent of those teens will become parents before graduating high school. Plan B one step emergency contraception is now available over the counter as of August 2013 an although there has been a great debate on whether or not the open availability to teens as young as fifteenRead MoreThe Negative Effects of Teen Pregnancy1085 Words   |  5 PagesThere are different effects on teenage mothers than there is on teenage fathers. Mothers lose more friends and are looked at way differe ntly; fathers keep most of their friends without too many people having an opinion about him. After the mother has her baby, she can’t go back to school, so she has to be put on homebound. The father can go to school, can play sports, and can have fun with his friends. Both the mother and the father have responsibility, but the mother has to do more, like work toRead MoreTeenage Pregnancy And Teen Pregnancy1057 Words   |  5 PagesTeenage pregnancy is a common thing here in America. It seems teens are getting pregnant more than the average married couple. There are some risk factors teen moms face and there is also another great turn outs. There is a major difference between the two. It’s important to tell teens the turnouts of teen pregnancy for the good and bad parts. There are risks of having sex, teen moms can make a difference for her and the baby, the risk of having HIV and/or any other STD’s, and the effects on the babyRead MoreReflecting on Sources: An Assignment1879 Words   |  7 Pageshelp in reducing and preventing of teen pregnancy. The organization is called The National Campaign to Prevent Teen and Unplanned Pregnancy. She is influential because she has served on many advisory boards which promote the values and policies towards the prevention of teen pregnancy ADDIN EN.CITE The National Campaign to Prevent Teen Pregnancy201197(The National Campaign to Prevent Teen Pregnancy, 2011a)979712The National Campaign to Prevent Teen Pregnancy,Sarah Brown20111776 Massachusetts AvenueTheRead MoreThe Controversy Regarding Teenage Pregnancy: The Essential Role of Education and Good Parenting1270 Words   |  5 Pagespresently much controversy regarding teenage pregnancy and the probability of its chances being reduced by education and good parenting. The surrounding environment plays an essential role when considering teenage pregnancy and it is thus very important for teenagers to be provided with proper education and a positive environment in order for them to be able to understand the difference between right and wrong. One of the most important things about teen pregnancy is that society as a whole needs to getRead MoreCause and Effect of Teen Pregnancy1043 Words   |  4 PagesCause and effect of teen pregnancy Teenagers suffering health problems is high Many teenagers will try to hide the pregnancy from their parents and teachers, in doing this they do not get the initial medical attention required during the first months of pregnancy. It is estimated that 33% of teenage pregnancy fail to receive necessary prenatal care. The lack of prenatal care leads to increased risk of anemia, miscarriage, and high blood pressure to the teenager. Many teenagers will hide their