How to write a paper in apa
Ny February 2013 Mee Essay Topics Tested
Thursday, August 27, 2020
Scarface 1932 free essay sample
The ascent from a conventional white collar class hoodlum to a famous and high class ruler, ââ¬Å"Scarfaceâ⬠is an account of a man who gets his fantasy and wanted status in the posse world through numerous periods of executing and tormenting others. Itââ¬â¢s an account of Tony Camonte (Paul Muni) and his ascent and fall as a criminal, an account of viciousness that closes in implosion. ââ¬Å"Scarfaceâ⬠not just depicts the merciless accomplishment of a criminal yet additionally gives the explanation for their accomplishment. Subsequent to experiencing the film and attempting to relate everything in it, this announcement to be sure ends up being the most noteworthy part, along with the well known ââ¬Å"Xâ⬠theme. One of the boldest, crude and brutal films ever, the account of ââ¬Å"Scarfaceâ⬠reprimands the crowd for the presence of hoodlums and their horde exercises. Three rounds of projectiles are terminated on a good old and offensive hoodlum named ââ¬Å"Big Louieâ⬠in the early morning scene as first light methodologies. Tony Camonte has quite recently slaughtered his manager ââ¬Å"Big Louieâ⬠in light of the fact that he intends to join another infamous and opponent hoodlum ââ¬Å"Johnny Lovoâ⬠. A server cleaning the wreckage from the most recent night party observers the slaughtering of ââ¬Å"Big Louieâ⬠however discreetly leaves the scene without taking any kind of action. A typical man, who smothers his voice against savagery and treachery, is the purpose for the expanding group exercises as per the film. Another scene shows the capture of Tony Camonte and Guino Rinaldo (Tonyââ¬â¢s right-hand man) in a nearby barbershop. The hair stylist himself helps Tony secluded from everything the firearm before police enters the cantina, which is another case of individuals helping criminals. As police takes Rinaldo and Camonte for the examination of Big Louieââ¬â¢s murder, overall population encompasses the scene. Indeed, both Rinaldo and Camonte have develop their famous status among general society as they go through the group to get into the vehicle. Tony Camonte is a man with enormous aspirations. He needs to control the hoodlum world and the best way to accomplish that is by executing whomever that falls in his manner. Tonyââ¬â¢s saying, ââ¬Å"Do it first, do it without anyone else's help, and continue doing itâ⬠drives him to accomplish a definitive destiny that he was looking for. He is the man who adores an unrestrained way of life, as more often than not he is seen gloating about his wealth to other people, particularly Poppy. Poppy is a thin, level chested fair with wavy hair whom Tony sees as appealing with. At a certain point Tony sees ââ¬Å"THE WORLD IS YOURSâ⬠sign flickering at him and the world for him, now, is the ownership of Poppy and being on top. Right now Lovoââ¬â¢s sweetheart, Poppy hates Tony from the start yet in the long run winds up preferring him. Since she discovers Tony appealing, she needs to be nearer with him and needs to invest more energy with him. Her anxiety for Tony is reflected in a scene where, in the wake of seeing him for quite a while, she says, ââ¬Å"Where have you been? In the midst of a get-away? â⬠. Regardless of being pulled in to Poppy, there is scarcely any sentimental scene in the middle of Tony and her. Rather Tony is substantially more keen on his sister ââ¬Å"Cescaâ⬠. In spite of the fact that the film doesnââ¬â¢t show any perverted connection among him and his sister, his inclination towards her is reflected in his moderate and defensive nature for his sister from other men. He goes frantic when he sees Cesca with other men. This nature makes him murder his generally loyal and dear companion ââ¬Å"Rinaldoâ⬠, the man whom Tony trusted so much that he had advised his aims of executing everybody to get to the top in a short vehicle ride toward the start of the film. In any case, considerably after his sibling slaughtered her better half, Cesca still returns to Tony saying, ââ¬Å"You are me and I am youâ⬠, which essentially shows that she also had that feeling for her sibling. To the extent the relationship with his mom is concerned, his mom realizes that Tony is in the incorrect manner and that he utilizes other for his advantages. All through the film, his mom is seen dismissing him for his demonstrations alluding him as ââ¬Å"badâ⬠and ââ¬Å"no goodâ⬠. As Tony works in growing the liquor business, a large number of his opponents, including honest regular citizens, are murdered. Tony shows no kindness, as he probably is aware why and what he is doing it. In one scene, Tony and Poppy are going to eat when unexpectedly, the North-side pack assaults them. The assault rifles are discharged through the glasses of the café as Tony and Poppy holes up behind a wooden divider. The shots hit blameless individuals instead of the hoodlums, yet Tony doesnââ¬â¢t care for other people. He leaves the scene with a cheerful face, as he gets another automatic rifle, which he accepts will facilitate his work. His method of managing alcohol purchasing clients is additionally heartless. As he gets the new automatic rifle, he begins slaughtering the North-side pack by riding inside a vehicle and shooting through the window. In this procedure a great deal of basic regular people misfortunes their life and in a specific scene, a barrel of brew gets took out into a womanââ¬â¢s room and a huge crying voice of her is heard. With everything taken into account, he shows no leniency for anybody. People in general is demonstrated to be the reason behind the ascent of criminal and open themselves are likewise demonstrated to be the ones to endure. For me the most fascinating part of the film was the ââ¬Å"Xâ⬠theme, which signs murder is up and coming and furthermore the pre-murder whistling of Comante. The movieââ¬â¢s credits initially includes the ââ¬Å"Xâ⬠image out of sight. Not just that, ââ¬Å"Xâ⬠image takes shifted structures like shadows, wooden-cross pillars, Tonyââ¬â¢s facial scar, number in the entryway, score in the bowling match-up, and so on. In all cases, at whatever point a ââ¬Å"Xâ⬠shows up, a homicide occurs. Notwithstanding murders, the ââ¬Å"Xâ⬠theme bunch a significant message as well. We typically partner X sign with ââ¬Å"the endâ⬠, or ââ¬Å"closed/no chance outâ⬠. The message that the film is giving out is, when somebody gets into the wrongdoing scene, there will never be a way out. Their way of life is limited with such situation that regardless of whether they attempt to get off it, it is highly unlikely. The main way, the main departure, is demise. With respect to whistling of Tony, it appears Tony appreciates slaughtering others. Individuals for the most part whistle when they are in positive state of mind or when they are attempting to have a great time. According to Tony, he whistles before executing somebody. In this way, he unquestionably appreciates murdering. ââ¬Å"Scarfaceâ⬠is an account of a man, whose expectations of getting greater and greater eventually executes him. The infamous ascent and a mortifying fall, Howard Hawkââ¬â¢s ââ¬Å"Scarfaceâ⬠conveys total demonstration of extraordinary acting and conveys a significant message to people in general.
Saturday, August 22, 2020
English Essay Science Essays - Literature, Canadian Literature
English Essay Science Essays - Literature, Canadian Literature Logical Progress and its Costs Logical advancement is without a doubt positive, it is the main thrust behind human sorts development. It made a large number of the things that have permitted people to turn into the most impressive creature on earth. Anyway as logical advancement, in the end different things should be moved back to take into account movement to proceed. In the novel Oryx and Crake By Margaret Atwood, a general public is portrayed where logical advancement has nearly assumed control over each other part of society. The principle character Jimmy is brought up in the rich mixes. Where partnerships make the most exceptional items for shoppers in the mixes and the pleeblands. Jimmy grows up seeing the intricacies logical improvement can make. From his poor relationship with his family to the infection he enables his beloved companion to spread, unmistakably Jimmy has seen the best and most exceedingly awful that logical advancement brings to the table. At last, When logical advancement is given rule ove r every single other part of society, the effect on human culture, connections, life, and even the earth itself are enormous. In a general public where science covers society's center, humanities lose its significance. In Oryx and Crake, the partnerships reliably push for movement of science and debilitate individuals to seek after different fields of work. This can be seen from how Jimmy must be coached by crake so he can get acceptable evaluations. Crake tells Jimmy demonstrates the best way to tackle math and science issues, yet Jimmy [does] not see, and it didn't all come clear. (Atwood 174) To Crake math and science issues are straightforward, however Jimmy battles with them and can't perceive what Crake sees. Rather than the educational system permitting Jimmy to take humanities courses, where he exceeds expectations, he needs to take science subjects, and quest for elective techniques to learn subjects. This is intelligent of the general public that he lives in, the partnerships don't need individuals rehearsing humanities, and rather need them to concentrate on science, making humanities blur away f rom society. Besides, Jimmy and Crake grew up messing around like Blood and Roses, an exchanging game [] the blood side [plays] with human monstrosities for the counters [] slaughters, destructions [] the roses side [plays] with human accomplishments, craftsmanships, logical advancements. (78) This game mirrors the general public's absence of care for mankind's history, positive and negative. The center is simply put towards movement, and humanities, specifical history, are overlooked and just significant in PC games. This makes individuals not gain from mankind's past slip-ups, and attempt to not rehash these slip-ups. In conclusion, when Jimmy graduates, he goes to Martha-Graham, a school that was, self-destructing [] encompassed [] by the tackiest sort of pleeblands. (185) in the interim Crakes school Watson-Crick, was a royal residence, at the passage way was a tanned sculpture of the organization ' s mascot [] the broad grounds inside the security dividers [was] delightfully s pread out (199) The two distinct conditions of the schools show where society's center is. Jimmy decides to seek after humanities, and in view of this gets something a lot lesser than Crake, who goes to class for science. This shows how as a result of the attention put on logical movement, humanities and individuals rehearsing it lose significance and pertinence in the public eye. All in all, in view of the mixes pushing the constraints of logical movement, humanities are nearly overlooked. Individuals' re la tionships are demolished when society puts weight on progressing logical advancement. In the novel, numerous individuals battle to frame connections, and when connections are shaped, they hav e regularly destroyed on account of the general public push for logical movement. At the point when Jimmy is growing up his dad is a major researcher at OrganInc Farms, wh e re he is dealing with the pigoon venture. At the point when Jimmy ' s father makes a joke that upsets Jimmy, his mom says, Leave Daddy alone [says] his mom Daddy is thinking. That is the thing that they pay him for. He do esn' t possess energy for you at this moment. (20) It is evident that as a result of Jimmy ' s father ' s employment, and its substantial work requests, that Jimmy ' s relationship endures, yet so does his parent ' s marriage.
Friday, August 21, 2020
Blog Archive September and October 2019 Event Roundup
Blog Archive September and October 2019 Event Roundup Are you applying to business school this year? If so, you can enroll in one of our free business school workshops, which are offered both online and in person in major cities across the country! This September and October, the event lineup includes the following sessions: September 26, 2019 Choosing the Right B-School (Online) Which MBA program is right for me? How can I find the best fit? An experienced Senior Consultant will help prospective MBAs understand the differences that exist among top MBA programs. October 2, 2019 Decoding the HBS Interview (Online) Predicting exactly what questions you will be asked in your HBS interview is impossible, given the dynamic nature of the meeting and the schoolâs individualized approach, but this does not mean you cannot prepare to navigate the interaction effectively and increase your chances of leaving your desired impression. Join us for our new webinar, hosted by mbaMission HBS Interviewer in Residence Devi Vallabhaneni (HBS Class of 1997, former HBS admissions board candidate interviewer). October 10, 2019 No Stone Unturned: Your 2020/2021 MBA Application Starts Now! (Online) By taking action now, you can dramatically improve your chances of gaining admission to a top MBA program in the coming years. Indeed, it is never too soon (and certainly not too late) to take several crucial steps to shape your MBA candidacy. October 15, 2019 Standing Out from the 2+2 and Deferred Admissions Pack! (Online) HBS started the 2+2/deferred admissions trend, and now every other top MBA program seems to be jumping on board or preparing to do so soon. What do you need to do to be a standout applicant for one of these programs? Because this trend is still relatively new, not enough information is available to enable us to fully characterize an ideal candidate. Nonetheless, we can offer you a sense of why some applicants tend to succeed and where others often falter. Please join us for this must-attend session before creating your application! October 28, 2019 MBA Interview Workshop (Online) What do you need to do to prepare for your business school interview? An experienced Senior Consultant will help prospective MBAs understand the types of questions that may be asked to best prepare for interviews. To enroll in one of our free seminars, click the event title in the list above. We look forward to having you join us! Share ThisTweet Events mbaMission Events
Monday, May 25, 2020
Mujahideen (Definition)
Definition: A mujahid is one who strives or struggles on behalf of Islam; mujahideen is the plural of the same word. The word mujahid is an Arabic participle drawn from the same root as the Arabic word jihad, to strive or struggle. The term is most frequently used in reference to the self named Afghan mujahideen, the guerrilla fighters who battled the Soviet army from 1979 ââ¬â 1989, when the Soviets withdrew in defeat. The Soviets invaded in December, 1979 in order to provide support a recently installed pro-Soviet prime minister, Babrak Karmal. The mujahideen were fighters from the mountainous areas of the largely rural country, and also maintained bases in Pakistan. They were entirely independent of the government. Mujahideen fought under the command of tribal leaders, who also headed Islamist political parties, which ranged from radical to moderate. The mujahideen received arms by way of Pakistan and Iran, both of which share a border. They made use of an arsenal of guerrilla tactics to thwart the Soviets, such as laying ambushes or blowing up gas pipelines between the two countries. They were estimated to be about 90,000 strong in the mid-1980s. The Afghan mujahideen were not seeking to wage an aggressive jihad beyond national boundaries, but were rather fighting a nationalist war against an occupier. The language of Islam helped unify a population that wasââ¬âand still is--otherwise very heterogonous: Afghans have many tribal, ethnic and linguistic differences. After the war ended in 1989, these different factions returned to their previous divisiveness and fought each other, until the Taliban established rule in 1991. These unorganized guerrilla warriors were viewed as outlaws by their Soviet enemy and as freedom fighters by the Reagan Administration in the U.S., which supported the enemy of its enemy, the Soviet Union. Alternate Spellings: mujahedeen, mujahedin
Thursday, May 14, 2020
Information About The World Vision - 1478 Words
Good Morning/Afternoon Mr Kidd and classmates, today me and my partner Michael are going to talk to you about our chosen organisation World Vision. Information About the World Vision - World Vision is a global organisation and is dedicated to working with children, families and communities to overcome poverty and injustice. We will be focusing on health care. Brief History of World Vision - World Vision started with a man trying to help children in a country with just $5. World Vision was created by Bob Pierce, he created a child sponsorship program which began in 1953, caring directly for children in orphanages. In the 1960ââ¬â¢s the work expanded rapidly in more countries globally. In the 2000ââ¬â¢s the Hope Initiative is launched to care forâ⬠¦show more contentâ⬠¦They have been training him through programs and have also provided clean drainage. This links to the goal 6 (Combat HIV/AIDS, Malaria and other diseases) and goal 7 (Ensure Environmental Sustainability). World Vision partnered with a Mongolian community and the toilet facilities in schools were so poor that children often had no choice but to relieve themselves behind school buildings. In Mongolia, winter temperatures can plunge as low as -35à °C, yet the school toilets were no more than outdoor pit latrines. There was no clean water for the kids to drink or wash their hands with. As a result of these unsanitary conditions, infectious disease spread amongst the children, causing them to become diarrheal. When youââ¬â¢re diarrheal, you canââ¬â¢t absorb and use the nutrients from your food as effectively, resulting in malnutrition. Fortunately, the community was able to build indoor toilet facilities and supply clean water. Now, the children in that community get to avoid the cold weather, use safe toilets and practice good hygiene. This links to goal 6 (Combat HIV/AIDS, Malaria and other diseases). 1. Zika Virus : World Vision has recently joined the fight against the Zika virus, The World Health Organisation recently announced that the virus was a public health emergency of international concern. World Vision says that we are in a race against time to stop the
Wednesday, May 6, 2020
A Brief Note On The Body Worn Cameras - 907 Words
Body Worn Cameras A man walks down a road, and is confronted by a police officer wearing a body worn camera. The man and the officer exchange words, and soon after a physical altercation ensues. According to the manââ¬â¢s statement, the officer was out of line, assaulted him, and his privacy was violated by the use of the camera. The officerââ¬â¢s statement, however, said that he was trying to question the man about being intoxicated and the usage of vulgar language, when the subject then began threatening him and ultimately began the attack on him; the officer continued to state he used the minimum amount of force necessary to minimize the threat. The man was ultimately convicted by the video evidence. Police officers feel that wearing body worn cameras will provide all the necessary evidence in any given situation, and protect them from public scrutiny, while the public believes that their privacy is being violated, and at too high of a financial cost. Police officers and public citizens must each concede to find the truth. In the past, police officers and the public only had their word as their testimony. They had no choice but to try convince the jury that their side of the story was the truth. High profile cases between officers and the public have left the public searching and wanting answers. Some law enforcement departments have added another piece of equipment to their police officers for their added protection, while they patrol the streets. This controversial piece ofShow MoreRelatedPassage to Africa Analysis2349 Words à |à 10 PagesSimilar to the ââ¬Ëghost villageââ¬â¢ ââ¬â portraying emptiness Comment [i10]: ââ¬Ëhuntââ¬â¢ suggests how the views of the camera crew towards the Somalian people are animalistic (or at least something less than human), also, they never seem to be satisfied as they keep going until they find the ââ¬Ëmost striking picturesââ¬â¢ Comment [i11]: Maybe, the fact that this time he referred to himself, as well as the camera man, could suggest how h e feels guilty, hence, him admitting to it Comment [i12]: They donââ¬â¢t stop, mechanicallyRead MorePeople Have Many Names For Me1980 Words à |à 8 Pagesa white door, and a one-way mirror surround me and the stainless steel table in the center of the room. A video camera floats high above me in the distant, front-left corner by the door. The black pupil points straight in my direction, recording everything within its cone of vision, and Iââ¬â¢ve been in this room enough times over the last week to know thereââ¬â¢s more than just the video camera watching me. The blue bruises on my cheeks and the gash along the bridge of my nose and the yellow outline ofRead MoreChanging Nature of Television Crime Drama Essay2783 Words à |à 12 PagesThere are too many cop shows and they are becoming all the same. The same stories, the same lighting, the same camerawork, same dead bodies. - Peter Ansorge, 1997. Given the diversity of concepts and setting of crime dramas currently being produced this comment may or may not seem as convincing as it may have been when authored. Take one crime drama series and investigate the respects in which it both: 1) reworks established crime drama formula and conventions; and 2) offers noveltyRead MoreBraveheart: the Worst Film for Best Picture3877 Words à |à 16 Pageshighlands of Scotland, and thus their long kiss is filmed in dusky light. Soon they elope to the forest by night, where they pledge marriage vows with a friar (in again what seems to be a Shakespearean borrowing) beside a Celtic stone cross: the camera then pans out, leaving the framed figures in moonlight to hold in a tableau that looks like religious iconography. Gibsonââ¬â¢s production company is clearly called ââ¬Å"Iconâ⬠for a reason. Then follows the most mortifying scene in the entire film, theRead MoreIntroduction to Film Cinema and Literature12137 Words à |à 49 Pageswatching a horse race, he employed the services of Eadweard Muybridge, who was a well-known photographer. Muybridge worked on the problem for four years and finall y came up with a solution in 1877. He arranged a series of still cameras along a stretch of race track and each camera took its picture as the horse sprinted by. The result of the photographs proved Leland Stanford right thereby making him win the bet. But rather than forgetting about the event, Muybridge had a brilliant idea which was inspiredRead MoreThe Disenchanted Research Paper3448 Words à |à 14 Pagesearned an Academy Award nomination for his 1931 adaptation of Dr. Jeckyll and Mr. Hyde.â⬠[Samuel Hoffenstein bio; http://www.nytimes.com] In the novel, ââ¬Å"Bob Benchley, Sam Hoffenstein, Scott Fitzgeraldââ¬âthey and many more had all lain here. Some of the bodies, he thought bitterly, had not yet been removed. As he approached his bungalow he could hear the infectious early-morning laughter of Mr. Benchley, sitting up with his friends Johnny Walker, Johnny McClain and Charley Butterworth.â⬠[Ch.4] ââ¬Å"During theRead MoreResearch Review : Trust Design2985 Words à |à 12 PagesSocial Design Using the digital elements like photos and video streams of the products solely cannot gain the initial trust. Hassanein and Head [2007] examined social presence by demonstrating items worn by individuals. This gives the additional information of the product (e.g., how a dress looks on the body). Utilizing the graphical characters, avatars, ECA (embodied conversational agent, will discuss later in this paper) makes the online shopping more interactive, as a result it enhances the consumerââ¬â¢sRead MoreThe Visceral Politics of V for Vendetta: On Politica Affect in Cinema6851 Words à |à 28 PagesIn service of this argument, the essay unfolds in three parts. The first section sketches an appropriate framework for understanding how cinema marshals and moves viewers by engaging them in a fully embodied experience.4 The second section offers a brief overview of the films plot before turning to an analysis of its triptych narrative and affective development. The third and final secti on considers the methodological, critical, and theoretical implications suggested by the preceding analysis. ARead MoreAr 670-1116218 Words à |à 465 Pages(RAR). This RAR is effective 11 June 2012. The portions affected by this RAR are listed in the summary of change. Summary. This regulation prescribes Department of the Army policy for proper wear and appearance of Army uniforms and insignia, as worn by officers and enlisted personnel of the active Army and the U.S. Army Reserve, as well as by former Soldiers. Applicability. This regulation applies to the active Army, the Army National Guard/Army National Guard of the United States, and theRead MoreAr 670-1117328 Words à |à 470 Pagesthe Joint Meritorious Unit Award (chap 29). The revision of 1 July, 2002 -o Updates wear of religious items and jewelry; sets grooming, hair, fingernail, and cosmetics policies; defines eyeglasses and sunglasses standards; adds policies on tattoos, body piercing, and the carrying of civilian bags; sets standards for contact lenses; authorizes pagers and cell phones; sets standards for starching and creasing battle dress uniforms; and exempts males from wearing headgear to evening events (chap 1).
Tuesday, May 5, 2020
Relationship of Chromium free essay sample
This paper investigates the relationship of chromium (Cry) mobility in soil with respect to pH performance using an electrochemical method. Experiments were conducted on kaolin, which prepared as a fully saturated soil sample spiked with chromium (Cry) In pompom concentration. A total of four different tests was conducted, and each of the tests is divided equally into two sample preparation. A DC power supply is used to achieve electric field strength of 5 V/CM and V/CM. The total duration of tests is six hours and the result as taken and recorded at every one hour. The pH value of the soil significantly affects the mobility of heavy metal ions. The mobility of chromium (Ill) In the soil using the electrochemical method was achieved by considering changes of pH values during experimental works. The pH values are slightly Increased at the Initial experiment, but then started to decrease after four hours for sample preparation 1 and after three hours for sample preparation 2. We will write a custom essay sample on Relationship of Chromium or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The results showed that the increased experimental time induced a higher mobility of chromium in soil due to the changes in pH value. Key Words: chromium (Cry), electrochemical method, electrolysis process, mobility, pH value 1.For instance, its may enter the human body through food, water, air, or absorption through the skin when they come in contact with humans. With increasing of heavy metal contamination in the soil environment due to various human and natural activities, further contaminants will be affecting the ecosystems. Chromium is one type of heavy metals that usually contribute to the contaminated soil besides others such as lead, iron, zinc, copper, nickel, cadmium, arsenic, and uranium. There are elements, which can be harmful to people, animals and plants.Moreover, the effects of this contamination are often poorly understood because lack of knowledge about these hazards among people. This phenomenon may lead an increase of various problems to the unhealthy ecosystem. Therefore, there is a need to gain better understanding the behavior of chromium as well as the other heavy metals which may be risk associated with any contaminated sites. Electrochemical in soil is the moving of substance by applying an electric potential across the soil.This research will assess a basic electrochemical process as a attention method used to move chromium through the soil and then extract it from the soil or concentrate it in small volume soil, which can be more easily and economically to deal it. In this research, laboratory experiments were conducted to investigate the relationship of chromium mobility in soil with respect to pH performance. It is hoped that these experiments will help to produce a proper extraction technique in order to reduce the number of soil contaminated sites, also provide further insight into electrochemical phenomena and the behavior of chromium in soil. . LITERATURE REVIEW Migration of contaminants into non contaminants sites as dust or lactate through the soil is the example of events that contribute towards contamination of our ecosystem. The migration of heavy metals contaminants may lead to increase the area of contaminated soils. Mobility of heavy metal, in particular, soil environment is an important factor assessing the risk posed by that site. Generally, the migration of the contaminants should be in a soluble form. If it not in a soluble, it needs to be desorbed, dissolved, or socialized into the pore solution before it can be adequately transported from the soil. The mobility of contaminants shows the process of migration of the contaminants (Reedy et al. , 1997). Several studies have been done on the extraction of heavy metal from be use for remediation at the contaminated sites. Stewart and West (1996) were done an investigation on the enhancement of electromagnetic remediation for arsenic (As) contaminated soils.In that study, Stewart and West (1996) founded that arsenic is typically immobile in agricultural soil, hence accumulates in the upper soil horizons. Thus, the regression analysis of pH, organic matter content, clay content, iron oxide intent, aluminum oxide content, and action exchange capacity versus arsenic (As) mobility was used in order to determine how each parameter affected the arsenic (As) mobility in soil (Stewart and West, 1996). It was founded that iron oxide content is the only soil characteristic significantly positively correlated with arsenic (As) mobility.In addition, Darned and Inspire (1997), have noticed that arsenic mobility is more dependent on liking exchange mechanisms, particularly with iron oxides than the pH-dependent dissolution precipitation reactions that regulate the movement of most other metals in the soil. Darned and Inspire (1997) found that arsenate (Sass) transport through sand containing free iron oxides was very slow at pH 4. 5 and 6. 5, and significantly more rapid at pH 8. 5. It was suggested that liming soil to increase the pH and promote metal precipitation to decrease metal mobility, may actually facilitate the movement of As (Darned and Inspire, 1997).
Subscribe to:
Posts (Atom)