Friday, May 22, 2020

The American Dream and Charity Carnegie and Emersons...

The American Dream and charity: Carnegie and Emersons different but complementary conceptions Individualism has always been an integral part of American, capitalist culture. Early on in its history, America was conceptualized as a land where it was it was possible for people to reinvent themselves. Even a poor immigrant like the Scot Andrew Carnegie could pull himself up by his own bootstraps, according to the logic of the American Dream. Carnegie believed that making money was a proof of ones moral fitness, and the ability of a great individual to make money in America produced a better society for all. Carnegie acknowledged that capitalism created inequities, but he believed that society as a whole was better off with ruthless, cutthroat American capitalism than without it. Charity was offered up as a remedy to these inequalities, based upon the compassion of the capitalist, but only from a position of power, according to Carnegies philosophy. The Transcendentalist author Ralph Waldo Emerson, although less directly celebratory of capitalism than Carnegie, likewise thought t he needs of the self must be honored before the needs of the many. Like Carnegie, Emerson also celebrated individualism, but not in terms of the material wealth it could generate, but its potential to yield spiritual and artistic wealth for America. In his famous essay The Gospel of Wealth, Andrew Carnegie suggests that the extreme wealth of some is ultimately good for all of society. In

Friday, May 8, 2020

Analysis Of The Short Story Of An Hour - 1033 Words

The first paragraph of The Story of an Hour summarizes the main elements of the short story. We can begin to see the story take shape as the author gets straight to the point by stating Mrs. Mallard’s health ailment and the possible danger of unexpected news is highlighted with the words, â€Å"†¦great care must be taken to break to her as gently as possible the news of her husband’s death† (Mays 278). We can start to see the direction that Chopin is headed by this first paragraph and the title of the short story is a nod to the duration and the form of which this story will exist. I will begin my analysis by examining the title of this short story. Chopin is all too clever when she thought of this title. Chopin includes the duration of the short story (an hour) as well as letting us know that within this hour, the story will conclude. This gives us a time frame that will put the story into perspective when we continue reading about the events that will late r occur to Mrs. Mallard. The title tells me that all the events in the story can be limited to an hour time frame and adds to the sense of immediacy to Mrs. Mallard’s situation. It gave me the feeling of being a part of Mrs. Mallard’s story as I was reading the words. The â€Å"Story† portion of the title I interpreted two different ways: we are reading a literary tale about fictional characters that Kate Chopin created and we are reading a story that Mrs. Mallard lives in. Chopin successfully wrote a story within a â€Å"story† in myShow MoreRelatedKate Chopins Short Story The Story of an Hour: An Analysis974 Words   |  4 PagesChopins short story, The Story of an Hour is largely about the forms of repression that women were forced to endure during the epoch in which the story was written (1894) and during much of the time that preceded it. During this time period, women quite frequently had to subjugate themselves to the will of their husbands, or to some other man who had a significant amount of control over their lives. Chopin chooses to address this phenomenon in an indirect manner with this particular short story, althoughRead MoreEssay on Structural Technique in The Story of an Hour by Kate Chopin861 Words   |  4 PagesStructure provides guidance to the reader throughout a short story. Kate Chopin uses structural techniques to enhance â€Å"The Story of an Hour† from beginning to end. She follows formal structure to a certain degree, but occasionally strays to actual structure. Upon analysis of the organization of Chopin’s story, the reader understands the powerful meaning that is expressed in such a short piece. Initially, a short story begins with an exposition. This is the laying out of important background informationRead MoreFiction Essay657 Words   |  3 PagesRhetorical Analysis; the Story of an Hour by Kate Chopin Chopin, Kate. â€Å"The Story of an Hour, Kate Chopin, characters, setting. â€Å"KateChopinorg. Kate Chopin International Society. N.d. web. 20 Nov. 2014. http://www.katechopin.org/the-story-of-an-hour/ This website is from the Author herself. There are many beneficially things from this website. She has a list of characters, the time and place, the themes, when this book was published, etc. It has a lot of helpful information and the story behind thisRead MoreAnalysis Of Kate Chopin s The Story Of An Hour955 Words   |  4 PagesLiterally analysis of Naturalism and the Short Story Form: Kate Chopin’s ‘The Story of an Hour† While Scott D. Emmert in Naturalism and the Short Story Form: Kate Chopin’s ‘The Story of an Hour’ points out the short stories cannot form a narrative because of their length and others would disagree. Admittedly, even though according to Scott short stories cannot form a narrative they are perfect for naturalist writers because short stories and poems tend to focus more on natural surroundings and theRead MoreKate Chopin s The Hour1361 Words   |  6 PagesOne of the greatest concerns of critics who have analyzed â€Å"The Story of the Hour† has been whether or not Mrs. Mallard was oppressed in her marriage or if she was depressed due to the lack of time she and her husband spent together. Time plays a crucial role in the story, from the time they have spent together, to the period of the story, and to the short time in which the story takes place. â€Å"The Story of the Hour,† is a story written by feminist author, Kate Chopin in 1894 that deals with maritalRead MoreThe Story Of An Hour By Kate Chopin1159 Words   |  5 PagesThe short story â€Å"The Story of an Hour,† by Kate Chopin is about a woman who dies after finding out that her husband, believed to be deceased, is actually alive. The short story â€Å"The Fathers Confession,† by Guy de Maupassant is about a man who confesses to a crime he committed to his children in a letter after he passes away. A close reading of these stories reveals themes of repressive relationships and freedom. In addition, the reader gains insight through analyzing characters with use of technicalRead More â€Å"Stylistic Techniques in Kate Chopin’s The Story of an Hour† 1108 Words   |  5 Pagescontribution. One such great writer, Kate Chopin often wrote about an alternative way of thinking in regards to a women’s position in the 19th Century. Chopin was well known for some of the most shaping feminist stories and novels during her time. Accordingly , in her short story â€Å"The Story of an Hour† Chopin tells the tale of Mrs. Mallard’s reaction to the death of her husband, instead of fearing the forlorn widow years ahead of her; she falters upon a different comprehension all together. After hearingRead MoreAnalytical Essay : Dead Man s Path By Chinua Achebe And A Clean, Well Lighted Place1337 Words   |  6 Pagesthree different short stories. Two of my favorite short stories this semester were Dead Man s Path† by Chinua Achebe and â€Å"A Clean, Well-Lighted Place† By Ernest Hemingway. My third choice was a short story by Viginia Woolf called â€Å"A Haunted House.† â€Å"Dead Man’s Path† was written by a man named Chinua Achebe who was a devout christian. He was very talented and began learning English by the age of eight. While he was an undergraduate he began publishing short stories. In his short story â€Å"Dead Man’sRead MoreLiterary Analysis Of Edgar Allan Poe s The Masque Of The Red Death1409 Words   |  6 PagesA Literary Analysis of Edgar Allan Poe’s â€Å"The Masque of the Red Death† Edgar Allan Poe is popularly known as a Gothic short story writer. He has produced many gruesome stories, including the short story â€Å"The Masque of the Red Death†. In this short tale, Prince Prospero decides to lock himself and his friends of the court into a magnificently decorated abbey to escape becoming ill of a disease which has caused half the people in his land to perish. The Prince provides indulgences and throws partiesRead MoreThe Story of an Hour† by Kate Chopin Essay1528 Words   |  7 Pagesâ€Å"The Story of an Hour† by Kate Chopin â€Å"The Story of an Hour† by Kate Chopin is very intriguing, not only because of the emotional change Louise Mallard goes through the hour after her husband’s tragic death but also the way Chopin uses irony in the story. During this analysis of â€Å"The Story of an Hour† we will discuss the summary, plot, setting, tone, theme, point of view, emotions of Louise Mallard and other characters involved in the story. Chopin’s story uses the feelings of a married woman

Wednesday, May 6, 2020

Safe Disposal of Wastewater †Disinfection Free Essays

2.1.4 Disinfection Disinfection is the primary mechanism for the inactivation or devastation of infective beings to forestall the spread of waterborne disease to downstream users and the environment. We will write a custom essay sample on Safe Disposal of Wastewater – Disinfection or any similar topic only for you Order Now ( Municipal Technology Branch U.S. EPA, 1999 ) Chlorination is the most common method of disinfection. Chlorine is effectual at killing most bacteriums, viruses and Protozoa that rise hazards to human wellness. The reactions of Cl in effluent are shown as below: Chlorine2+ H2O HOCl + H-Cl Chlorine Hypochlorous Gas Gas HOCl + OCl + H Hypochlorite Ion In chlorination intervention, Cl must be removed before treated H2O is released due to chlorine is itself toxic to marine life. Sodium bisulfite is added to the treated H2O to take any Cl residue. ( Patrick, n.d. ) Besides, ultraviolet light disinfection is a physical procedure that transportations electromagnetic radiation with a wavelength of about 4 to 400 nanometers from a quicksilver discharge lamp to an being ‘s familial stuff ( DNA and RNA ) . When UV radiation, generated by an electrical discharge through quicksilver vapour, penetrates the familial stuff of micro-organisms and idiots their ability to reproduce. ( Anon. , 1999 ) UV disinfect at wavelength of about 254nm is most efficient for disinfection intent. This procedure adds nil to the H2O but UV light, therefore, there is no residuary consequence that can be harmful to worlds or aquatic life. In add-on, UV is an effectual germicide for chlorine-resistant Protozoa like Cryptosporidium and Giardia. However, UV disinfection is non every bit cost-efficient as chlorination. Recently, ozone has begun to acquire attending as a effluent disinfection method. Ozone is an unstable gas comprising of three O atoms, the gas will readily degrade back to O, and during this passage a free O atom or free group is formed. Most wastewater intervention workss generate ozone by enforcing a high electromotive force jumping current ( 6 to 20 kVs ) across a dielectric discharge spread that contains an oxygen-bearing gas. Ozone is a really strong oxidizer and viricide. It has greater disinfection effectivity in taking virus and bacteriums present in H2O due to direct oxidization or devastation of the cell wall with escape of cellular components outside of the cell, reactions with extremist byproducts of ozone decomposition and harm to the components of the nucleic acids. ( Anon. , 1999 ) Ozone is besides known to cut down the concentration of Fe, S and manganese and extinguish olfactory property and gustatory sensation jobs. Ozone oxides the manganese, sulfur and Fe into in dissoluble metal oxides. These indissoluble atoms are subsequently removed by filtration. Furthermore, ozone increases the O content of H2O, a good side-effect of disinfection. 2.1.5 Third Treatment After biochemical debasement of the sewerage in the secondary intervention, the clarified wastewater is farther treated to take non-biodegradable toxic organic pollutants, disable disease doing beings and viruses, and other man-made pollutants. ( Anon. , n.d. ) After this intervention, the waste H2O becomes relatively safer and can be discharged into the environment. There are three chief third intervention procedures, which are filtration, lagooning, and alimentary remotion. In the filtration procedure, sand or activated C are used to filtrate the effluent. The H2O is made to go through through a bed of sand activated C, so that the particulate affair in the H2O adheres to the filter medium and gets removed from the H2O. Sand filtration removes much of the residuary suspended affair whereas filtration over activated C removes residuary toxins. ( Anon. , n.d. ) Lagooning provides colony and farther biological betterment through storage in big semisynthetic pools or lagunas. These lagunas are extremely aerophilic and colonisation by native macrophytes, particularly reeds, is frequently encouraged. Small filter feeding invertebrates such as Daphnia and species of Rotifera greatly assist in intervention by consuming the biodegradable atoms in the sewerage H2O ( taking all right particulates ) . Removal of foods nitrogen and P is necessary as their inordinate release to the environment can take to a buildup of foods, called eutrophication that in a manner lead to the giantism of weeds, algae, and blue-green algaes ( bluish green algae ) . This lead to a phenomenon called Algae Bloom, where there is a rapid growing in the population of unsustainable algae which finally dies. As the bacterium works on the decomposition of these algae, they use up excessively much of O which may take to the decease of most of the aquatic biology which creates more organic affair for the bacteriums to break up. In add-on to doing deoxygenation, some algal species produce toxins that contaminate imbibing H2O supplies. Therefore, remotion of foods is indispensable measure in third effluent intervention. Phosphate remotion is achieved by precipitation as Ca phosphate. Besides, N is removed through the biological oxidization of N from ammonium hydroxide to nitrate ( nitrification ) , followed by the decrease of nitrate to nitrogen gas ( denitrification ) . Nitrogen gas is released in the ambiance and therefore removed from the H2O. ( Anon. , n.d. ) 2.1.6 Sludge Treatment Sludge is produced from the intervention of effluent in on-site ( infected armored combat vehicle ) and off-site ( activated sludge ) systems. The sludge are likely to incorporate microorganisms which may lend to the transmittal of diseases, every bit good as organic and inorganic contaminations which may be risky or toxic to worlds or have damaging effects on the environment in general. Therefore, all sludge must be treated before recycling or disposal and the grade of intervention depends on the intended concluding usage. The intervention procedure may affect thickener, dewatering, digestion, composting, and concluding disposal. 2.1.6.1 Sludge Thickening Thickening of sludge increases its solids content and reduces the volume of free H2O thereby minimising the unit burden on downstream procedures such as digestion and dewatering. The most normally used inspissating procedures include gravitation thickener, dissolved air floatation and extractor thickener. Gravity thickener is normally carried out in a round armored combat vehicle where the sludge is fed to the armored combat vehicle through a centre provender good. The provender sludge is allowed to settle and the thickened sludge is withdrawn from the underside of the armored combat vehicle. Conventional sludge roll uping mechanisms with deep trusses or perpendicular lookouts are used to stir the sludge gently thereby easing the release of H2O from the sludge. The supernatant flow is returned either to the primary subsiding armored combat vehicles or to the influent of the intervention works, whereas the thickened sludge is pumped to digesters or dewatering installations. Typically, sludge can be thickened to approximately 2 to 3 % for solids derived from activated sludge or RBC systems, whilst for primary sludge and dribbling filter sludge, they can be thickened to approximately 4 to 6 per centum solids concentration. ( Alturkmani, 2012 ) img alt="http://www.4enveng.com/userfiles/image/20024c0d61bfa2e737d233e3b9d48e3d.jpg" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/0834141.001.jpg"/ Flotation thickener is a solid-liquid separation procedure. Separation is unnaturally induced by presenting all right gas bubbles into the floatation procedure system. The gas bubbles become affiliated to the solid particulates, organizing a gas-solid sum with an overall majority denseness less than the denseness of the liquid. Therefore, these sums float on the surface of the fluid. Once the solid atoms have been floated to the surface, they can be collected by a skimming operation. ( Lawrence K Wang, n.d. ) img alt="http://www.4enveng.com/userfiles/image/ProcSolidAirFlotationThickenersProcess.jpg" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/0834141.002.jpg"/ Centrifuges are a compact, simple, flexible, self-contained unit. They have the disadvantages of high capitals, care and power costs and frequently a hapless, solids-capture efficiency if chemicals are non used for bio sludge. However, they have extra advantage of less infinite demand, less odour potency and housework demand. ( Anon. , n.d. ) Centrifugal thickener is acceleration of deposit through the usage of centrifugal force. Centrifuges are normally used for inspissating waste activated sludge. Primary sludge is usually non fed to centrifugate as it may incorporate scratchy stuff. img alt="Sludge" pic3="" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/0834141.003.jpg" thickening=""/ 2.6.1.2 Stabilzsation Stabilization is the term used to denote the procedure of biochemical O demand ( BOD ) decrease. The stabilisation procedure can be carried out under aerobic or anaerobiotic conditions. In anaerobiotic system, the sludge is passed through a well-mixed digester at 35 °C. The procedure is uninterrupted and takes 15-20 yearss. The organic stuff interruptions down in the digester to bring forth methane gas and C dioxide. The gas is burned to heat the digester or in really big workss to bring forth electricity through a combined heat and power works. Digested sludge has a low smell and H2O is easy removed to cut down volume. The procedure kills potentially harmful bacteriums and can be enhanced by usage of high force per unit area or sonic systems which destroy bacteriums cells. ( Anon. , n.d. ) Aerobic stabilisation is carry out in an aeration armored combat vehicle with the nowadays of O which is same manual as in an activated sludge procedure. Due to the high O demand, this procedure is energy intensive and high costs. In aerophilic digestion, sludge stabilisation is achieved when aerophilic and facultative micro-organisms convert biodegradable organic affair in an environment where aeration is provided. End merchandises of the digestion are chiefly C dioxide, H2O and non-biodegradable stuffs. 2.1.6.3 Sludge Conditioning Sludge conditioning is a procedure that sludge solids are treated with chemicals to fix the sludge for dewatering procedures. Chemical conditioning prepares the sludge for better economical intervention with vacuity filters or extractors. Sulfuric acid, alum, chlorinated copperas, ferric sulphate, and ferrous chloride with or without calcium hydroxide are common chemicals that used in this procedure. The intent of adding chemicals to the sludge is to take down or increase its pH value to a point where little atoms coagulate into larger 1s and the H2O in the sludge solids is given up most readily. Thermal conditioning has two rudimentss which are wet air oxidization and heat intervention. Wet air oxidization play a function in reduces the sludge to an ash whereas heat intervention improves the dewaterability of the sludge. This procedure produces a more readily dewaterable sludge and besides provides effectual disinfection of the sludge. Blending is a procedure where two or more types of sludge are â€Å"blended† together to ease a higher sludge solids concentration and a more homogeneous mixture of sludge prior to dewatering. Blending operations tends to diminish the chemical demand for conditioning and dewatering sludge. The blending operation normally takes topographic point in sludge keeping armored combat vehicles usually where primary sludge is assorted with waste activated sludge. ( Anon. , n.d. ) 2.1.6.4 Dewatering Sludge dewatering is a procedure that taking H2O from sludge. The most common manner to dewater sludge is to physically squash the H2O out of the sludge. The usual dewatering method are pressure filtration dewatering, belt imperativeness dewatering filtration, air sludge drying procedures, sludge dewatering centrifugation and vacuity filtration. Furthermore, a sludge desiccant can be utilized at the terminal of the procedure. Desiccants are oven like equipment that really bakes out the H2O. 2.1.6.5 Volume Decrease Sludge incineration is the thermic devastation of sludge by oxidization at high temperature, this procedure besides known as burning. The gases from burning must be kept at temperature of 677?C to 760?C until they are wholly burned. Wet air oxidization is one of the methods for the intervention of aqueous effluents. In wet air oxidization aqueous waste is oxidized in the liquid stage at high temperatures of 400K to 573 K and force per unit areas of 0.5MPa to 20 MPa in the presence of an oxygen-containing gas. ( Anon. , n.d. ) 2.1.6.6 Sludge Disposal 2.1.7 Safe Disposal of Wastewater Wastewater intervention workss must dispose of the remainders ensuing from effluent intervention. How to cite Safe Disposal of Wastewater – Disinfection, Essay examples