Saturday, October 12, 2019
Acid Rain :: Acid Rain Environmental Nature Essays
Acid Rain Acid rain has become an environmental concern of global importance within the last decade. With the increasing environmental awareness of the "unhealthy" condition of our planet earth the concern about acid rain has not lessened. In brief, acid rain is rain with pH values of less than 5.6. When dealing with acid rain one must study and understand the process of making Sulfuric acid. In this project we will take an in depth look into the production of sulfuric acid, some of its uses and the effects of it as a pollutant in our environment. Sulfuric Acid Industry in Ontario Among the many plants in Ontario where sulfuric acid is produced, there are three major plant locations that should be noted on account of their greater size. These are: Inco. - Sudbury Noranda Mines Ltd. - Welland Sulfide - Ontario There are a number of factors which govern the location of each manufacturing plant. Some of these factors that have to be considered when deciding the location of a Sulfuric Acid plant are: a. Whether there is ready access to raw materials; b. Whether the location is close to major transportation routes; c. Whether there is a suitable work force in the area for plant construction and operation; d. Whether there is sufficient energy resources readily available; e. Whether or not the chemical plant can carry out its operation without any unacceptable damage to the environment. Listed above are the basic deciding factors that govern the location of a plant. The following will explain in greater detail why these factors should be considered. 1) Raw Materials The plant needs to be close to the raw materials that are involved in the production of sulfuric acid such as sulfur, lead, copper, zinc sulfides, etc.. 2) Transportation A manufacturer must consider proximity to transpor-tation routes and the location of both the source of raw materials and the market for the product. The raw materials have to be transported to the plant, and the final product must be transported to the customer or distributor. Economic pros and cons must also be thought about. For example, must sulfuric plants are located near the market because it costs more to transport sulfuric acid than the main raw materials, sulfur. Elaborate commission proof container are required for the transportation of sulfuric acid while sulfur can be much more easily transported by truck or railway car. 3) Human Resources For a sulfuric acid plant to operate, a large work force will obviously be required.
Friday, October 11, 2019
The Purpose of Performing Environmental Monitoring Programs
Describe the intent for executing environmental monitoring plans and the importance of good experimental design and quality confidence in these plans Introduction Monitoring is a common tool everyone uses in mundane life may it be to maintain path of conditions, stocks, traffic forms, or lodging costs. Decisions are so made based on the information we accumulate through this procedure. Monitoring keeps us informed, it helps us with determinations and qui vives us to any possible jobs that may originate in the hereafter or may hold occurred in the yesteryear. Environmental monitoring explains the processs and projects that need to take topographic point to supervise the quality of the environment. Although environmental monitoring plans over the old ages, have been criticized for ââ¬Å"costing excessively much while presenting excessively littleâ⬠, it operates as an indispensable scientific process/step by uncovering any kind of tendencies that may take to new cognition and/or better apprehension of the environment. Aimfor executing environmental monitoring plans The intent for executing environmental monitoring is to mensurate the positive/negative impacts of homo or natural impact on the environment. It can be used in the readying of Environmental Impact Statement ( EIA ) and in any environmental scene where human influences on the natural environment may or may non be apparent, or has the possibility of negative or positive alteration that may originate over clip. The intent for executing any kind of plans and policies would frequently be designed around the current province of the environment and will seek to determine tendencies in environmental parametric quantities centred on current or baseline informations sets. Examples of these supervising plans can be seen in the instance survey of the Investigation of shadowings H2O leak at the Ranger U mine and the Australia Pacific LNG- Receiving Environment Monitoring Program: Condamine River. The intent of the monitoring plan at the Ranger U mine was for the Supervising Scientist to find the sum to which the environment ( affecting people ) have been effected by the possible impacts of U excavation due to a leak which occurred in one of the shadowings H2O return pipe at the Ranger U mine during the 1999ââ¬â2000 moisture season. The ERA predicted that approximately 2000 three-dimensional meters of procedure shadowing H2O had seeped from a pipe. However the flow rate of the pipe was non measured hence taking to uncertainness in the appraisal of the entire volume of the leak as some of the shadowings H2O may non hold entered the disused pipe section. The plan aims to find if the redress work were successful and whether the escape had impacted the Kakuda National Park, which is located downstream from the site. In the 2nd instance survey on the Australia Pacific LNG- Receiving Environment Monitoring Program: Condamine River, the intent of the monitoring plans was for research workers to place and depict the extent of any unfavorable environmental impacts on the local waterways of the already ill conditioned Condamine Catchment. Agricultural development and H2O resource development within the part have contributed to the hapless wellness in the part. Furthermore, the profusion and copiousness of macroinvertebrate communities in the part is lower compared with the expected natural status due to the hapless H2O quality. Therefore the plan aims to find if the increased discharge of treated coal seam gas ( CSG ) H2O to natural waterways as a portion of the Australia Pacific LNG Project will hold further negative effects on the part and to supervise any alterations in the receiving H2O among many other purposes. The importance of good experimental designs Experimental designs are frequently calculated but controlled nosiness of the natural order of events by research workers. Experimental designs refer to a ââ¬Å"structured, planned method, which is used to happen the relationship between different factors ( X variables ) that affect a undertaking and the different results of a undertaking ( Y variables ) .â⬠A method created by Sir Ronald A Fisher in the 1920s and 1930s. The importance of experimental design comes from the chase for illation sing grounds or relationships as opposed to merely depicting why an event occurred, as research workers are seldom content to merely explicate the events they observe. They want to do tax write-offs as to what created, contributed to, or triggered events. In order to obtain dependable information, some signifier of intricate experimental design is required. The intent of the design is to govern out option or irrelevant relationships, effects and causes, in order to deduce the existent and existent factor. Seen in the Ranger U mine instance survey where a leak occurred, the informations that instigated the probes were non everyday monitoring informations but research informations. The statutory monitoring informations, which were conveyed to the governments before the incident, did non supply any suggestion of the leak because there were no systematic monitoring plans designed to supervise the unity of the secondary containment system. Therefore a new monitoring plan was initiated to quantify the tonss and concentrations of pollutants that were go forthing the Ranger Project Area which were attributable to mining processs on the site. This allows the appraisal of H2O quality informations with suited benchmarks and besides permits the designation of tendencies in H2O quality. This will let direction to take appropriate actions in a timely mode. In the instance of Australia Pacific LNG, good experimental design is of import in this survey because the watercourse H2O was non merely for imbibing intents, the H2O quality is besides a major factor in the control of fish motion and H2O irrigation for agribusiness intents in the part. Irrespective of whether the CSG discharge was being released into the river or non, the quality of the H2O in the river at the different receiving environment and background sites were monitored throughout the monitoring plan. The consequences were so reviewed to find the most appropriate location for the extra CSG discharge, as the Department of Environment and Resource Management ( DERM ) had non yet identified the location of the discharge. Interim and one-year interpretative studies depicting the consequences was completed after each monitoring event, which allows the analysis of spacial and temporal tendencies. This provided recommendations sing the definition of the receiving environment, super vising plan design and direction of discharges if required. The consequences of any monitoring instances will ever be evaluated and scrutinized, as research workers ever want to sort ideal conditions in which certain factors would hold the most influence on the consequences and every bit good as those that do non. This is to observe interfaces and interactions amongst the factors. Effective environmental monitoring plan, frequently adhere to some basic yet of import constructs. Some illustrations include puting good aims, holding a grade of preciseness, reproduction and generalization ; controls, ââ¬ËBlindââ¬â¢ Designs and ideally the experimental method should be both accurate ( i.e. , give the true mean ) and precise ( i.e. , have a low criterion divergence ) , although sometimes one is more of import than the other for their plans. The choice of any experimental design depends on your aim as seen in the above illustrations. The pattern of invariably updating the hypothesis and comparing the inferred provinces of nature with existent informations may take on to the right replies because good experimental design allows the ââ¬Ëquantification of uncertainty.ââ¬â¢ Quality Assurance ( QA ) In monitoring plans, quality assurance/quality control steps are of import constituents of the plans because these activities demonstrate the truth and preciseness ( how near to the existent consequence you are vs. how consistent your consequences are ) of the monitoring plans. Quality Assurance ( QA ) by and large refers to the procedure to guarantee that dependable consequences are obtained and recorded. It starts prior to try aggregation ( method proof and certification ) , is indispensable for forensic intents & A ; legal conformity and is highly utile for long-run informations analysis. QA should depict how researches would get down their monitoring attempt from accurate recording of all processs, preparation of voluntaries, survey design, informations organisation and analysis to specific quality control measures. Quality Control ( QC ) entails all the stairss researches will take to standardise the legitimacy of specific sampling and analytical processs. QA plans should affect internal cheques for quality control and appraisal. Spaces are typically used as they are intended to bring out taints that may lend to inaccuracy and the biasness of consequences. For illustration, filtration spaces cheques for possible cross-contamination through deficient field filtration techniques while travel spaces detect any prevailing pollution ensuing from the container during conveyance and storage. Other spaces include equipment space which consequences include entire field and laboratory beginnings of taint and instrument spaces consequences, which show merely laboratory beginnings of taint. The analysis of Standard Reference Material ( SRM ) is besides an of import as it measures the methods truth, as SRM are prepared from reagents of highest pureness, or samples that have been spiked with analyte. It is an confidence that the consequences attained in the monitoring plan are comparable with consequences from other research labs. At the Ranger U mine, to attest that the consequences of the uninterrupted monitoring informations are valid, extended sets of quality control ( QC ) substructure are in topographic point i.e. equipment and construction direction, care and standardization enfranchisement, along with in-built dorsum up systems to vouch that the sets of QC substructures remain functional at all times. Two multiprobe and an car sampling station were installed at each site and were attached to informations lumbermans that collect the measured informations and controlled the operation of the instruments through a elaborate and comprehensive logging plan. This logging plan ensures the immediate polish of any issue in the instrument or detector through trying triggers every bit good as a figure of dismaies. In the Australia Pacific LNG instance survey, H2O quality monitoring of samples were done at deepnesss of about 30cm from the surface at each site. Field sampling was done by a suitably trained and experient individual in conformity with Australian StandardWater Quality Sampling, and in conformity with theMonitoring and Sampling Guidelines 2009.Which in sum-up:Samples were collected directly into the sample bottle wherever possible, and the bottles were non rinsed prior to try collectionaÃâ ?Powderless baseball mitts were used when roll uping all H2O samples, and attention will was taken non to touch the interior of any trying containers, or to put unfastened bottles / jars or their palpebras onto the land or other contaminated surfacesA field space was collected from one site during each trying event, to measure sample handling processsSamples were placed in an esky and maintain under the appropriate retention conditions for each parametric quantity until it was delivered to the r esearch lab within the appropriate retention clip ( as advised by the analytical research lab ) in conformity with the security and conveyance protocols outlined in theMonitoring and Sampling Manual( DERM 2009a )A concatenation of detention signifier was completed for all samples sent to the research lab for analysis, andaÃâ ?A NATA-accredited research lab analyzed samples, and research lab extras and spaces were analyzed in conformity with NATA-accredited protocols.The consequences from the QA were crosschecked with a 2nd lab and an mistake rate of & lt ; 10 % will be considered acceptable ( in conformity with the National River Health Program protocols, DERM 2009a ) . If consequences were deemed unacceptable & gt ; 10 % , it will ensue in a farther 10 % of samples being checked by a 2nd lab, and so on. ConcluZion The intent for executing environmental monitoring plans is frequently to set up tendencies in environmental parametric quantities based on current or baseline informations sets. The chief end for executing environmental monitoring is to supervising informations from legion spacial and temporal graduated tables ; interpret informations into ratings of current ecological status and forecasts the hereafter hazards and benefits to our natural resources. Although H2O quality records can be extremely variable in footings of temporal and spacial frequence of sampling, good experimental design and good quality confidence plans can guarantee a monitoring plan is successful and the consequences dependable. However, supervising plans can non be run indefinitely. At some point researches would necessitate to inquire if the monitoring plan is still relevant and have we learnt all we needed. Mention
Thursday, October 10, 2019
Simmel, Marx, and Mead
After reading the specified passage #8, pages 101-108, I sat back and thought about who and what we have studied this semester. The information in the passage connected with three of the five major sociological minds that we have studied: Simmel, Marx, and Mead. The beginning of the passage talks about immigrants starting a new life in a new place, and what we a Americans think about it, which reminds me of Georg Simmel. A lot of the passage talks about how class and jobs relate to one another, which made me think of Karl Marx. One part of the passage discusses what Barbie is for little girls, which reminds of George Herbert Mead. I think that it is clear that these three sociological minds influenced parts of this section of Barbie Culture. Rogers gives the Statue of Liberty as an example of an icon. She talks about what it represents for Americans. To us it represents ââ¬Å"political freedom and mass democracy (independence), this same icon has become a harbinger of a society supposedly open to ââ¬Å"teeming massesâ⬠of needy, if not desperate, immigrants (dependence). Rogers goes on to say that Americans ââ¬Å"see foreign-born newcomers as threats to their society. Fearful of the alien lifeways and multiple tongues of these international migrants, such Americans commonly invoke sentiments seemingly incompatible with this cherished iconâ⬠(Rogers: 101-102). Pampel talks a lot about how Simmel felt about the way he and other Jewish people were treated when they moved to Germany and into its big cities, and how most Germans tried to keep them from gaining any power or status. One example that Pampel gives is ââ¬Å"universities placed limits on the number of Jewish professors they would promote: although about 12 percent of lecturers came from Jewish backgrounds, only about three percent reached he position of tenured professorâ⬠(Pampel: 131). Simmel was held back at almost everywhere he taught. Nearly everyone that heard his lectures like him and what he thought about things and how he broke things up and made sense out of them. He should have been tenured way before he finally was, but because of racist views of him he was not, no matter how brilliant he was. Pampel writes a lot about Marx and what he thought about the inhumane working conditions. Pampel tells us how Marxââ¬â¢s view on why things were the way they were. ââ¬Å"Mattelââ¬â¢s hierarchy grows wider as one descends the ladderâ⬠(Rogers: 102). Marx knew that there were a lot more proletariat (workers) than there were bourgeoisie (owners of the capital). Everyone wanted as much money as they could get. Nobody really cared how the workers that were actually making the products lived or even felt. Marx felt that the key concept to all of that is social class. Society is both enabling and constraining. It enables few people to make a lot of money and the major decisions that affect everyone and constrains most people to just do as they are told. The workers had to work with low pay and in bad working conditions just to make enough money to survive. They really had no choice. Marxââ¬â¢s perspective is called conflict theory, and classes are always going to be in conflict with one another. Last but not least, Rogers talks about how or why Barbie came to be. Ruth and Elliot Handler were on vacation in Switzerland with their son, Ken, and their daughter, Barbara. They were out shopping when they came across the Lilli doll, which was a German doll that came from a cartoon strip and that was mostly marketed to men as a sex symbol. ââ¬Å"Barbara Handler was fascinated with the doll, and Ruth Handler claims to have seen it as a perspective plaything for girls past the baby-doll stageâ⬠(Rogers: 103). Ruth must have thought that girls still needed a doll to play with so that they still had a sort of learning tool, even though they had out grown baby-dolls. Mead thought that toys/dolls could be used for role-playing, which really helped in the process of becoming oneââ¬â¢s social self. Children could adopt the roles and attitudes of the doll. They act out and assume the roles of others in their imaginations. This role-playing helps ââ¬Å"children develop a better sense of the meanings and attitudes held by other peopleâ⬠(Pampel: 194). Once children learn these things they can start forming their own opinions about things and really become and individual. Simmel taught us that the world is not fair. Even though he was a brilliant man and had a lot to offer the world, he was not able to because of racism and stupid people. Marx thought that society could be a great thing, but at the same time it could hold people back and make a lot of people miserable. Mead said that dolls play an important part in becoming a functioning member of society by helping children learn to develop their own attitudes and opinions as well as respect the attitudes and opinions of others. These three men contributed a lot to form the great sociological world that we have today.
Wednesday, October 9, 2019
5 Gore Movies That Are Not For The Weak Hearted
5 Gore Movies That Are Not For The Weak Hearted Sitting in a dark theatre with a big screen and great sound may not be always fun. How do you feel watching tongues slashed with surgical knives, the human stomach spilled wide open as if someone is demonstrating the human anatomy and eyeballs rolling out on the floor? The grotesque movies often portray the hidden beasts in humans. If you are weak hearted, watching bucketloads of blood may churn your stomach. Here are 5 films that can take you through gruesome gore rides. Evil Dead A ââ¬Ëscarefestââ¬â¢ that centers around a terrifying trip undertaken by 5 friends who stumble upon the ââ¬ËBook of the Deadââ¬â¢ and play an audiotape of demon-summoning chants accidentally. The gore is painful to the eyes and it can make you cringe. This cult classic, originally made in 1983, was remade in 2013. Both the films were rated NC-17. Ichi The Killer The mayhem portrayed in the movie may be tough to deal with. This Japanese crime movie portrays a psychopath who is manipulated into killing rivals of Yakuza gang. The graphic depictions of cruelty and gore scenes led to this movie being banned in several countries. The director, Takashi Miike, looks out for opportunities to dish out manga-style violence and sexulaity be it Ichi masturbating watching a pimp assaulting a prostitute or Kakihara torturing Suzuki by suspending him from ceiling with giant hooks. Cannibal Holocaust This is a gruesome movie that depicts the concept of cannibalism. The plot is revolves around a lost film-making crew that are abused and murdered by the cannibal Yacumo tribes of the Amazons while shooting a documentary on them. But as the story progresses, the evil intentions of the film crew is surfaced which leave the viewers to think who the real cannibals are. The civilized crew members torture and abuse the natives just to get the perfect shot for their movie who in turn just fight back to protect themselves. This Italian flick was from the perspective of a man who was a part of the rescue team sent to retrieve the film crew and the lost camera footage. Hostel This horror trilogy is full of brutality and bloodshed. Though the characters are different but each part of the ââ¬ËHostelââ¬â¢ trilogy revolves around slaying, killing and decapitating and are some of the scariest and goriest movies of all time. The first part is about two college students who are entrapped in a hostel and are preyed upon by ââ¬Å"The Elite Hunting Clubâ⬠that tortures and slays the tourists for rich elites. The second and third part of the series also gives vivid graphic description of torturing of the backpackers by the club and mere survival of one of the many personae. The movie series by Eli Roth had a good box office collection despite being opposed to theatrical release because of the violent scenes. Saw Though known as ââ¬Ëtorture pornââ¬â¢ by the critics the series of movies were a financial success in the box office. Saw is known to be the best of horror franchise consisting of eight feature films released every year on Friday before Halloweens, from 2004 to 2010. In Saw VII (2010), the scene where Lawrence saws off his foot using a chain cutting saw is disturbing and can give you nightmares. The story revolves around a man who sets up tests for his random victims to account the will of survival through physical and psychological torments. After separating from his wife and grieving over his dead unborn baby, John is detected to be suffering from inoperable cancer and is dying. So, he plays games with people invading both physical and emotional pain in them, without direct killing. He gives them a chance of survival and the one failing the test lose their lives. He cut-out a piece of flesh in the shape of a missing jigsaw piece from the dead victim, hence attaining the name ââ¬ËJigsawââ¬â¢. These are some of the all-time bests of movies in the ââ¬Ëhorrorââ¬â¢ and ââ¬Ëcrimeââ¬â¢ genre that can send a chill down your spines. So, watch them at your own risk!
Tuesday, October 8, 2019
Trade and Consumer Protection Law-Unfair Trade Practices Essay
Trade and Consumer Protection Law-Unfair Trade Practices - Essay Example She was also promised class travel by "Gold Class" bus and ferry, along with excellent local guides who could enlighten her about the sites. Additionally, she was compelled to purchase an extra package of 'Lord of the Rings Experience' for $550. She also paid $2000 for single room accommodation. But her tour was a disappointing one due to the following reasons: (a) The information of rescheduling of the Air New Zealand flight was suppressed by Haka Travel Agency, and was not revealed to her, which made her lose 1 night and 1 day of her tour package against the 12 nights and 13 days' tour. This means she was subjected to a pecuniary loss equal to the cost of 1night and 1day. (e) There was also a hidden charge for the "Lord of the Rings' experience. She was forced to pay an extra $150 to the tour guide to see it. And the show was a swindling and lacked the promised entertainment Any advertisement published either in print media or even through other propaganda which involves a customer and product/service provider /corporation /company /government, is a contract between the advertiser and the person/group/company when the latter takes the service of the provider. If the service is not provided as per the advertisement, even the public can sue or take legal proceedings against the advertiser for public interest. If the service is not provided as per the advertisement it amounts to breach of contract and as such there arises a legal issue of breach of contract. In the issue stated and based on the problem the customer can sue against the travel agency. But as per Australian law, the breach of contract is not a criminal case. Here the travel agency has suppressed several facts like their in competency in providing services as they promised in their advertisement. And so she is subjected to pecuniary loss due to their shortages and untimely and unevenly provision of services. Issues of the case: This was the
Monday, October 7, 2019
Measuring Employee Performance - Part II Assignment
Measuring Employee Performance - Part II - Assignment Example anwhile as a public health facility, I opine that some of the goals, particularly on communication could have been made to include the provision of communicative roles to external stakeholders such as customers. As Aguinis (2013) noted, any true performance outcome should have the ability of reflecting the overall organizational culture, which I believe includes customer satisfaction. I like your post for two major reasons. First, you rightly appreciate the need for job description to be made in line with the organizationââ¬â¢s overall mission, vision, goals and strategiesâ⬠(Aguinis, 2013). Then leading up from this, you went ahead to set five metric goals which contain performance outcomes for both internal work output and external wok output. For example internally, you appreciated the need to establish effective HR programs whiles externally, you touched on maintaining good customer service. In my opinion, this approach ensures that the new employee will not only focus on the most immediate performance related attitudes that will be seen at the workplace. Rather, the employee will see a bigger performance responsibility that includes external stakeholders and thus put in more efforts to
Sunday, October 6, 2019
Fleet planing (AVIATION) Essay Example | Topics and Well Written Essays - 2500 words - 1
Fleet planing (AVIATION) - Essay Example They committed to honoring tickets as usual and not altering their frequent flying program during the whole process. That same month that the company had applied for bankruptcy protection, it was approached by US Airways about a possible merger. US Airways had put forward plans to take over American Airlines while it was in the process of restructuring its operations through bankruptcy. It is possible that the plans for the merger are as a result of the wave of mergers that has hit the industry since the year 2008. In 2008, Delta Airlines signed a merger deal with Northwest Airlines while in 2010, United Airlines and Continental airlines joined forces. It would therefore follow that the companies that have merged are in a better position to have a larger market share as compared to the other companies. Therefore in support of the merger proposal, US Airways has been of the opinion that a merger would make the two companies a stronger force in the market as opposed to operating as sin gle airline units (Jones, 2011). This essay will be assessing the fleets of the two airlines and recommend changes of fleets, where necessary, assuming that the merger between the two companies will be successful. A comparison of the fleet of the two companies is imperative and this will be the first area that this essay will explore. The first fleet that will be analysed is the American Airlines fleet. American Airlines was formed in 1930 after 82 small airlines conglomerated through acquisitions. Having being in business for over 70 years, it is evident that the company is well established in terms of fleet size and information. The active fleet count as of December 2011 stood at 898
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