SODIS in Winter Lab Report Example | Topics and Well Written Essays - 1000 words

SODIS in Winter - Lab Report ExampleThe plastic bottles were then shaken for a period of twenty seconds followed by picking the bottles completely. One bottle was directly taken to the laboratory for the initial E.Coli count of the available raw water sample. The remaining eight bottles were labelled as 1, 1F, 2, 2F, 3, 3F, 4, 4F with the numbers pool on the bottles corresponding to the number of days of heat and solarizelight motion picture. In this case, F was used to mean foil. Then the F bottles were all distortped in a foil in ensuring that the samples were prevented from receiving sunlight and thus limited to receiving heat. After being exposed in the heat in the first day, the one and 1F bottles were brought to the lab for purposes of carrying out a E.Coli analysis. This procedure was repeated for the second, third and fourth subsequent days of exposure. In this experimental set up the control experiments were water without the UV-A exposure or sunlight and water without heat or solar reflector. In essence, this was just but raw water sample Observations In this experiment the thoughtfulness were noted following a certain chronological order. In the first day in which the experiment was carried out outside for a period of 2 hours and thirteen minutes, starting at 12.17pm extending to 2.30 pm with the conditions of the day characterized by a enigmatical sky with light snow furries along with a little sun shine, it was such that from 1pm to1340pm, a cling wrap was inserted on the opening in helping prevent snow from interfering with the solar reflector. It was observed that the cling wrap inside surface steamed up necessitating the removal of the cling wrap. In day two in which the experiment was carried out inside and behind ice-skating rink given that snows were falling outside. In this second day of experiment, the experiment was carried out starting at 12.28 pm extending to 4.40 pm conditions being such that there was no direct sunlight or SNO WING. On day three of the experiment, the experiment was carried out behind glass. From 11 am extending to 1 pm, there was a cloudy sky. However, the experiment was not facing the suns direction since the direction of the sun could not be determined. From 1 pm extending to 130 pm light rain was observed and the experiment was halted at 3.30pm following heavy downfall. On the last day of the experiment, which was on day four, the experiment was carried out from 1230pm extending to 430pm and it was behind glass given that it was slightly snowing outside. As was observed on this day, the bottles had a green/brown colouring sediment and was not connected on the plastic bottle, though as observed it was somewhat denser than water. Results The data wereplotted in table 1 Table 1showing number of E. Coli (in Colony-Forming Units or CFU) and the exposure sequence (sunlight and heat) for the SODIS Method Experiment E.Coli J+1 J+2 J+3 J+4 Traite UFC/100ml 202 95 96 18 Controle UFC/100ml 427 418 205 241 Discussion jibe to the graphical representation of the experimental results in F1 above, it was clear that the heat treatment group had fewer E. Coli relative to the raw water sample (control group). More evidently, the sunlight, as well as the treatment group h

How to Reduce Cars Number On Campus Case Study Example | Topics and Well Written Essays - 1000 words

How to Reduce Cars Number On Campus - Case Study Example exaltation emissions accounts for about 10% of the total emissions generated on campus and this emission have contributed to environmental problems. The significant aspect for campus is to reduce its own impact on the environment thereof the most fundamental contribution of campus is to contribute to the wellbeing of the society. The aim of this recommendation is to provide sustainable ways of simplification merchant marine emissions through reducing elevator car numbers on campus in order to achieve sustainability in campus. Q. 1 The low parking fees at campus have been one of the primary issues for increase cars at campus. The current parking fee, which is too low almost offer many people the incentives to drive their cars to campus. The low parking fees has become one of the causes for increased cars on campus and this is one of the main causes for increased greenhouse gas emissions resulting from adept occupant vehicles (Martin and Samels, 2012). Another issue is poor bus services, which is complicated thereby contributing to increased cars on campus. The process of obtaining carpool passes has conventionally been complicated and this allows single car users to continue using single occupant vehicles on campus. ... However, this requires better planning and community public figure in a manner that can enable people to make effective transportation choices since poor choices have profound effects on sustainability. Martin and Samuels (2012) cope that each travel option is associated with environmental impacts thus making effective travel choices can contribute to sustainable transportation. Employing sustainable transportation means is brisk because sustainability is associated with meeting the present needs of people without compromising with their future needs (Makower and Pike, 2009).The efficient transportation modes can be described using transportation power structure and this hierarchy at tempts to illustrate that sustainable transportation is the one that have a low impact on environment such as walking and cycling. This transportation mode requires little equipment thus they have a less impact on environment. Q.3 Wilkin can strategically adjustment parking prices such as tiptop the parking fee in order to discourage single car users to campus thereby reducing cars on campus. Successful management programs of incorporating incentives for commuters to switch from the use of single occupant vehicles require effective and strict formulation of policies at campus. For instance, organizing staff meeting and bringing the issue of raising parking fee with an aim of reducing single occupant vehicles in campus is vital. Although achieve this strategy is not an easy task, there is a need to offer car park permits, which can every be paid through lump sum payment or salary sacrifice scheme through monthly salary deduction. There is scientific consensus that human caused carbo n dioxide emissions are

Philosophy - 2 Essay Example | Topics and Well Written Essays - 2500 words

Philosophy - 2 - Essay ExampleIn the earlier days, when monarchy, autocracy and other form of government was the norm, people had to obey to all the laws of the grease including unfair and draconian laws and all opposition will land them in trouble. Individuals tended to obey the laws even if it was unfair to them from the moral and personal point of view also. This what Socrates did, when he was unfairly accused of committing crimes against the State. Although, he valiantly fought against the takes throughout, in the end he accepted the States verdict and did not indulge in any unlawful activities which would have given him personal freedom. So, this paper will analyze why Socrates was right to obey the orders of the state of Athens to take poison, by exploitation Socrates arguments. The paper will then discuss how his decision would be supported by a BuddhistSocrates, one of the profound intellectuals the world has seen, was accused by three persons of committing civil crimes a gainst the state, for which he was sentenced to death. Socrates was accused by Anytus, a poet, powerful politician Meletus and Lycon, a supposed orator. He was mainly indicted for being a hyper unmated person and for being an atheist, who is corrupting the youth. However, Socrates vouched and countered that he did not commit any mistakes against the state and cannot be considered as an enemy of the state.Socrates while refuting both the charges, firstly counters the charge of being a hyper curious person who is accused of spreading misinformation. That is, out of curiosity and not due to any ulterior motives, Socrates made inquiries about the origins and cognitive process of the earth and sky, which is quite contrary to the beliefs of the state or the kingdom. Socrates did not take the stance of an authority who knows and tells, but rather the stance of an inquirer who is curious and give way to the ideas of others (Grube). The other charge

How Culture Affects the Spread Of HIV In the United States Essay

How Culture Affects the Spread Of HIV In the United States - Essay ExampleIt is estimated that everyplace 1 million individuals are living with the virus despite the aggressive prevention and education efforts that are underway to try and curb the blossom forth of this virus. The socio-cultural norms that resound most communities need to be addressed so as to ensure that every individual is well-versed on the issue (Organista 43). This paper will examine the utmost to which stopping point is affecting the spread of this virus, and what is being done to ensure that its spread is curbed before it is too late for wholly those affected or infected. Issue of business organization There is a saying that arises whenever there is the mention of the HIV virus that goes one is either infected or affected by this strain of infection. It is unfeigned to assume that one can be close to someone that has acquired the virus, or one could also be a victim. Among the Latino and African America n communities, the spread of the virus is said to be higher than that experienced in other communities in the U.S. This is especially among the young people who are constantly engaging in risky sexual activities (Organista 52). The unawareness of their status could be one of the main reasons why the spread is much higher in these communities. The spread of this virus is on the rise due to a range of factors, for example denial, lack of proper medical care, poverty, and even stigma. All these are factors that restrict the prevention efforts aimed at addressing the scourge. Culture, in most ethnic nonage groups, plays a major role in the response of the HIV strain among individuals. The diversity that most people of ethnic groups bear witness makes it harder for prevention efforts to have a foothold in most ethnic communities (Dayer-Berenson 76). It is this diversity that makes them engage in behavioral risk factors that differ, hence increasing the possibleness of acquiring the vir us. The attitude behind sex and sexual activity among ethnic minority groups is probably one of the main reasons that may lead to the progression of the virus. The supposition surrounding sex and traditional roles in these communities makes the prevention of HIV a complicated topic in countless households. Factors of the problem The problem involved with culture is the fact that people are afraid of talking about sex. This is with either their partners, families, or even their children. In many cases, it is considered as being embarrassing to all the parties involved. This makes it harder for young men and women to understand the importance of communication when it comes to sexual activity with their partners as they grow up, which only works to increase the prevalence rate among these communities (Ray 118). In some instances, the perception that a good woman is not supposed to know about sex is the essence that surrounds most homes. Women are, therefore, reduced to remaining unle arned when it comes to sex and their sexuality, which increases the dangers that this virus plays in their lives. Culture also plays a vital role in the traditional roles of gender in the U.S. In some minority ethnic groups, for example the Latino, the men are supposed to be highly sexual individuals. To most of them, abstaining from engaging in sexual activity is an impossible task, and accord to some, may even be unhealthy. Such attitudes lead to double standards among these groups, which then allow men to stray from their marriages. In other instances, the role of the man is

Evaluation of producer strategies (Spartan Energy Corp) Assignment

Evaluation of producer strategies (Spartan Energy Corp) - Assignment ExampleDuring 2014 second quarter, the telephoner average production stood at 6,396 boe/d which consisted of 93% oil and liquids. The production costs reduced to $ 18.23 per boe while the administrative expenses reduced to $3.11 per boe. During the same period, the confederation reach $24.4 million as funds from operations. During the first six months that ended in June 30, 2014, Spartan net income stood at $16,357 million.As a come with that takes into consideration the enliven of the stakeholders, Spartan Energy Corp has adopted the culture of using modern technology in its production facilities. For example, through the use of 3-D seismic coverage, the company is in a position to identify areas with oil and other minerals. Additionally, the company has invested in modern drilling equipments that make it to improve its operations. Through the extensive query and innovation by the company, it is targeting to achieve 15,000 boe/d in the next 24 months.As a company that deals with oil, Spartan is exposed to various risks. For example, wet stand in southeast Saskatchewan has negatively affected drilling process in that region. As a result, the company has experienced delays in drilling. To deal with the risk of weather, the company first stops to drill in such areas until it is deemed fit to drill again. In addition, the company has established wells in more areas so as to ensure its operations are not affected once wet weather is experienced in some regions.Spartan Energy Corp is pertain with various government policies. For instance, the company provides audited financial statements to its shareholders. In addition, the company has a culture of conserving the environment during its activities. In this way, it acts in line with the government environmental preservation laws. The company adopts a whistle blowing policy that ensures that accounting frauds are detected as outlined

The Current Evidence of Human Evolution Essay Example | Topics and Well Written Essays - 1000 words - 2

The Current Evidence of Human Evolution - Essay shellInterestingly, humans, Homo sapiens, have not yet stopped the journey of evolution. To date, humans still evolve (Schumann, 1998, p93).Nature is very dynamic and with every change in nature, humans have always found a way of adapting to the new domains. Change in nature is inevitable obliging life forms to keep au fait to the changes in order to thrive or survive. A life form that finds it hard to transform to the changing demands of nature eventually dies out (extinction). Humans are the most intelligent creature in the world and they have been so dynamic to the dynamic life conditions they get subjected to by nature. Scientists have come up with new ideas to study this course and a wealth of evidence has been established that supports the fact that indeed, human beings (Homo sapiens) do still evolve to date. One can whole imagine the next life forms human would be like if the currently continuing trend.Before the evidences we re discovered, many scientists believed that humans have stopped evolving because the advanced ethnic and technological states have annihilated the possibility of natural selection that induces evolutionary changes. However, recent scientists have established that humans are still evolving due to accessible and environmental changes. There is always a specific and special need for humans when the environment changes. The assumption that human technology has been able to create furnish to humans, hence, reducing the biological pressures that could trigger constituenttic alterations has been disqualified by recent research. In fact, it is reported that the genetic signals are very vivid and can be detected in few births. In Quebec, a town in Canada, for instance, recent human evolution has been detected. Researchers (scientists in this quest) say that micro-changes in the overall gene structure in humans can be detected in

Intro to Mngt Essay Example | Topics and Well Written Essays - 500 words

Intro to Mngt - Essay ExampleManagement is a generic limit which can be applied to anything undertaken. It could be centering of any kind of task. While business pertains to larger entity and usu all in ally involves more resources consumption, more manpower manipulation and ultimately broader scope. Management usually requires more clerical and on the paper activity while business may be conducted in aloofness from the on the paper procedures and documentation. Business can be that of commercial level and outdoor activities. Management at the same can be applied to businesses while the terminus is non exclusive one towards management. In other words, each has their own domain yet management being implementable to business, while the latter may not be implementable to the former.Classical Approach of Management came to fore at a time when the industrial development rose up and the need was felt for making drug abuse of the industrial environment in a better way. As a result diffe rent modes of classical approach were introduced which are vis a visEach has effrontery flexible options in their own way and have improved the manner in which businesses were being conducted in past. The proponent of this theory was F.W. Taylor (Raju & Parthasarathy 2004). While scientific management approach is reliant on the technical knowledge and based on that knowledge the execution according to the desired manner. In a collective way, these troika models have paved way for the current state of managerial development and the fruit being extracted from it in form of high productivity and satisfaction of all the stakeholders.Bureaucratic management model was more focused on public administration and the working and governance of the controlling creases such as political and line management. its traces can be stretched back to 18th century and the pioneer behind this idea was Max Weber.Out of these three, administrative management provides more options, for the mere flat coat that it takes