Monday, January 27, 2020
Oil And Ghee Industry Pollution
Oil And Ghee Industry Pollution Environmental degradation by the industrial sector is a matter of serious concern not only in Pakistan, but also all over the world. Steps have to be taken to initiate measures to combat pollution, thereby, enabling the industries to comply with the international local standards, e.g., National Environmental Quality Standards (NEQS) and the ISO 14000 certification. In Pakistan, there are 20 industrial sectors which are of the most concern. One of which is the edible oil and ghee sector. This report aims to address the environmental pollution problems of the Edible Oil sector. It has been compiled on the basis of the statistical data available on the sector both at global and national level and the information related to the case study from both primary and secondary data sources. The objective of this report is to assess the nature and extent of environmental problems caused by an edible oil industry, to quantify the pollution loads, water reuse and recycling, process modifications and recommendations. Many technological processes are carried out in order to obtain refined vegetable oils from seeds. The main processes include refining, degumming, neutralization, bleaching, deodorization and winterization. During these processes by-products and wastes are formed. The operating conditions and processes carried out influence the amount and characteristics of the by-products and wastes formed. The wastewater varies both in quantity and characteristics from one oil industry to another. The composition of wastewater from the same industry also varies widely from day to day. However, despite the use of these methods, disposal and waste treatment still remain major challenges in the fats and oils industries. One of the contributing factors as to why such wastewaters are difficult to treat is the complexity of their sources. Sources, among others, include heat exchangers, barometric condensers, gas scrubbers, cleaning of greasy floors and equipment, leakages, process water from the refining plant and soap stock splitting effluents. Moreover, vegetable oil refinery wastewater is known to contain chemical compounds like phenol, heavy metals from bleaching earth, catalysts used in the hydrogenation process, oxidizable substances and fats and oils. Because of quantity and characteristic variations and complexity, wastewater treatment to meet the desired effluent standards is complicated, and the choice of methods of wastewater treatment depends on many local conditions and, therefore, cannot be standardized. Water use minimization and wastewater reuse and recycling is a far better option to go for, especially when there are limited finances for end of pipe treatment methods. This could also involve process modifications for the oil and ghee industry. Research Objectives:- Air emission: Emissions are generally generated from the generators, boiler, and vegetable oil processing and oil extraction solvents. Level of effluents in an industry. Waste Water: Effluents are produced mainly from deodorization, boiler blow down, refinery section, neutralization, degumming etc. On average 12,600 m3/day of wastewater is generated having considerably high BOD (mg/L), COD (mg/L), TDS, TSS, etc. level of waste water produced in industry. Solid Waste: Effluents are produced mainly from deodorization, boiler blow down, refinery section, neutralization, degumming etc. On average 12,600 m3/day of wastewater is generated having considerably high BOD (mg/L), COD (mg/L), TDS, TSS, etc. Solid waste produced in industry. Theoretical frame work:- To formulate theoretical framework, first we need to enlist all the variables in our study and state the weather its independent or dependent. List Variables Air emission Independent variable Waste Water Independent variable Solid Waste Independent variable pollution Dependent variable The variable Pollution is dependent and it is the main focus of our research. All the other variables influence it. Increasing or decreasing Air emission caused by the production of edible oil and ghee directly affects air pollution. Likewise, any change in the amount of water waste or solid waste produced will also directly affect water pollution. As a result, if we minimize the air emissions, water and solid wastes than we will be able to bring pollution to a minimum level. This can be done by maximizing recycling and disposing off the wastes properly and safely. Literature Review:- Industrial pollution is also a major health risk in Faisalabad. According to Dr Amjad Ali Rana, a senior teacher at Community Medicine department of Punjab Medical College, Faisalabad: Here the diseases have some connection or the other with environmental pollution like skin diseases, asthma, TB, heart diseases, hepatitis and even cancer. They are found in greater ratio than any other city in Punjab. (By Dr. Amjad Ali Rana) He also reveals some terrifying consequences of industrial pollution in Faisalabad. According to findings of different studies, industrial pollution in Faisalabad is not only disturbing the Ozone layer in atmosphere, it is also becoming a source of its production on ground. On ground level ozone simply works as a poison. In winter it forms smog (smoke+fog) along with many other hazardous emissions of industries. This is why the death rate among infants and elderly people is more in four winter months in Faisalabad as compares to other eight months of the year. (By A. Sahi) In a survey conducted by PPI, revealed that presently almost five hundred factories were currently operating in the I-9 and I-10 industrial estates which were causing water and air pollution in the area. Out of the existing 500 plants, there were 204 manufacturing units in the area. Complaints of diseases like chest congestion and asthma, which were directly linked to air pollution, are frequent among I-9 and I-10 residents. The quality of air in these areas was never tested due to the non-availability of adequate facilities. Experts say that commissioning 500 more industrial plants in the area would increase pollution levels considerably. (By A Survey conducted by PPI) Environmental damage and pollution created by the oil industry have caused violations of the rights to good health and a clean environment, the right to an sufficient standard of living (including the right to clean drinking water and unpolluted food) and the right to have a livelihood through work for thousands of people. (By Clean Development Mechanism (CDM). Oil companies have been exploiting weak regulatory system for much long. They do not effectively prevent environmental damage and they repeatedly fail to properly address the overwhelming impact that their dreadful practice has on peoples lives. (By Audrey Gaughran of Amnesty International.) More than half of the people in the region rely on the natural environment for their livelihood but pollution by the oil producing factories are destroying their essential resource. (By Audrey Gaughran) The Pakistan Environment Protection Agency (Pak-EPA) has asked owners of the industrial units in the Industrial Estate Islamabad to install efficient devices to control pollution in the federal capital. INTRODUCTION Industry overview: The selected Shan Oil and Ghee Industry is one of the biggest manufactures of oil and ghee in Lahore. In 1982, the unit of production is 30M tons per day. After the installation of new units in 1995, the production reaches 150M tons per day. The major product includes cooking oil, ghee and soap. The total area of Shan Oil and Ghee industry is around 10 Acre and covered area is 70% of the total area which make approximately 7 acre. Main departments include Office Block, refining section, boiler section oil storage section, Storage area, Hydrogen cracking plant, oil and ghee filling and storage section and CO2 filling section and solid scrap storage area. Location and Surrounding: Shan oil and ghee industry is located in Quaid-e-Azam Industrial Estate, Kot Lakhpat Lahore. Other prominent industry around the ABC oil and ghee industry is Hamdard Factory. Drainage Disposal The total area of Shan Oil and Ghee industry is around 10 Acre and covered area is 70% of the total area which make approximately 7 acre. Main departments include Office Block, refining section, boiler section oil storage section, Storage area, Hydrogen cracking plant, oil and ghee filling and storage section and CO2 filling section and solid scrap storage area. Importance of Oil and Ghee Industry: Consumers use it widely in commercial as well as in home applications. The oil is used in stir-fry dishes, snack foods, seafood, vegetables and different foods around the globe. It can be used in place of any vegetable oil. Generally it is used to make mayonnaise, sauces, salad dressing and marinades etc. It can be used for baked goods as well as for spreads on foods such as bread and muffins. In refined shape, cottonseed oil is nearly clear and provides very little taste, serving mainly as a catalyst for holding ingredients together. SECTORAL INFORMATION: Role of Oil and Ghee Industry in the National Economy: The number of small and medium enterprises producing Vegetable oil and ghee amounts to 160 presently. The total capacity of these plants is approximately 2 million tons per annum. An additional advantage of vegetable oil production is that one of its by product is soap which is sold separately and it also has a very good role on our economy. The total number of solvent extraction plants is nearly 50 at the moment. The net worth of oil production by these plants in rupee terms is 17 billion. According to the latest research the average Pakistani consumes 16- 18 kg in a year. The actual demand increase at the rate 4.4 % from 1988 to 2000 whereas the domestic production increased by 7.3% during the same period. Role of oil and Ghee Industry in the Global Economy: The production of oil depends on the large scale industries as far as the production in Pakistan is concerned its total quantity cost. The cooking oil and vegetable ghee industry is a large manufacturing sector. In Pakistan its production was 4000 tons in 1950s, it has grown to about 60,500 tons in 2000. However, the actual demand is approximately 117,000 tons; a shortfall has been witnessed over the last two decades. This shortfall is made up through the import of cooking oils, which are added to the local production. Pakistan imported edible oil worth Rs. 11,500 million in 2001-02 and it is still increasing. In 1976, the Ghee Corporation of Pakistan was established to manage the affairs of this industry. Edible oil consumption has been increasing at an annual rate of 9% over the past 10 years, and countrys production has risen only 2% per annum. At present indigenous production of cotton seed oil, and other edible oils meet only 35%, of the total requirement of the country and the rest 65% is imported. There are 160 units producing ghee and cooking oil with an installed capacity of around 2.5 million tonnes and 1.7 million tonnes to meet annual national requirements of about 14 million tonnes. The total installed capacity of Ghee/ Edible Oil is about 3.3 million tons. The total annual domestic demand of edible oil in the country is around 2.9 million tons (including 0.2 Million tons export to Afghanistan), however the local production of edible oil is around 1.3 million tons per annum. The rest of the demand is being met through imports. Imported palm oil constitutes around 56-58 % of all oil used for production of edible oil/ghee in Pakistan. Questionnaire (customer sample):- Dear participants, I am the student of business administration in the university of central Punjab (UCP) are conducting survey on the comparative study on oil and ghee industry pollution and its effects on human lifes. I am delighted to select you as participant and your contribution in this effort will be highly appreciated select the suitable choice by marking or encircling. 1Q. How far is your home situated to the nearest oil and ghee manufacturing company? 2Q. Do the industry dispose off its gaseous waste directly into air? 3Q. Have you noticed any changes in the flavor or color of the water supplied to you? 4Q. Have you experienced any foul smells near the oil and ghee industrial area? 5Q. What percentage of your daily diet is composed of oil and ghee products? 6Q. Do you recommend the shan oil and ghee products? 7Q. Does the pollution from the oil and ghee industries cause thermal pollution? 8Q. Does the industrial pollutants contain health hazardous substances? 9Q. Does the environment pollution caused by the oil industries increase the incidence of asthma, chest congestions, cough etc in the population? 10Q. Is the increase in pollution contributed by these industries linked with increased appearance of cancer? 11Q. Does this type of pollution assist in the spread of any lethal diseases e.g. tuberculosis, cholera, malaria, dengue etc? 12Q. Do you drain your waste water directly into the sea or ocean or is it detoxified and uncontaminated first?
Sunday, January 19, 2020
My Earliest Memory Essay examples -- Essays Papers
I have a notoriously bad memory even now, and I have no recollection of it ever having been any better. Thinking back, I have reasonably clear and complete memories for only the past three years or so, becoming increasingly spotty and episodic the older they are. On the far end, I also am familiar with a set of stories about by infancy that my parents have told me. It is somewhere in this border between implanted stories and fuzzy memories that I look in trying to find my earliest memory. What I come up with is a memory from preschool, actually a constellation of memories surrounding that particular one, from a specific, short time period. At some point, my preschool class was presenting a play about the fall, including a song that, for whatever reason, I recall describing the downward flow of sap within the trees in preparation for winter. I also remember ultimately missing the performance because of a family vacation, to go camping in the Ozark mountains of Arkansas to a favorite campground named Gunner's Pool (adjacent to a much inferior campground, Barkshed, that my parents h...
Saturday, January 11, 2020
Comparison between the “Incident†and the “Travel†Poems Essay
Comparison between the â€Å"Incident†and the â€Å"Travel†Poems Introduction First poem: Incident Keep looking straight at me. Now I was eight and very small, And he was no whit bigger, And so I smiled, but he poked out His tongue, and called me, â€Å"Nigger.†I saw the whole of Baltimore From May until December; Of all the things that happened there That’s all that I remember. Second poem: Travel By Edna St. Vincent Millay The railroad track is miles away, And the day is loud with voices speaking, Yet there isn’t a train goes by all day But I hear its whistle shrieking. All night there isn’t a train goes by, Though the night is still for sleep and dreaming, But I see its cinders red on the sky, And hear its engine steaming. My heart is warm with friends I make, And better friends I’ll not be knowing; Yet there isn’t a train I wouldn’t take, No matter where it’s going. Comparison between the two poems above            The first aspect to compare between the two poems above is the themes portrayed. In the first poem, â€Å"Incident†highlights the theme of racial discrimination. The speaker in the poem tells the audience how he was travelling in a bus when he encountered an event that he says that he is unlikely to forget. He says that while in the bus travelling to Baltimore, his happiness suddenly turned to sadness when a young boy of his age called him a Niger. In stanza three, the speaker says, â€Å"†¦Ã¢â‚¬ ¦but he poked out His tongue, and called me, â€Å"Niger†. Niger is a word that is used to sarcastically insult African-Americans living in America. The speaker felt so sad and in the next eight months (from May to December) that he spent in Baltimore; he cannot remember anything else but that annoying incident. In stanza four of the poem, the speaker confirms that he can never forget. He says, â€Å"†¦.From May to Decem ber; of all the things that happened there, That’s all that I remember†.            On the other hand, the theme in the second poem, â€Å"Travel†, is that of discontentment. The speaker describes her feelings to the audience. She says in stanza threeâ€Å"My heart is warm with the friends I make, And better friends I’ll not be knowing†. In these lines, the speaker says that although she is presently happy with the friends that she has; she thinks the friends that she has not met already may be better. This is a clear indication of dissatisfaction that the speaker expresses.            It is also important to analyze the choice of the titles of the poems that the authors use and find out how relevant they are to the poem. The title that the author chooses carries too much weight in the understanding of the poem. The theme of the poem is highlighted in the title, albeit hidden and, therefore, identified after reading the whole poem. In the first poem, the title is â€Å"Incident†. The literal meaning of this word is a happening that is unusual. In this poem, the speaker describes an unusual happening that apparently happened to him. In his context, the speaker experienced an incident. Therefore, the title is very relevant to the poem. In the second poem, the title is â€Å"Travel†. The word travel means movement from one location to another. In the poem, the speaker is discontented by her present state. She longs to move to the next level. She uses train metaphorically to indicate that she wants to cease the next opportunity available and move to the next level. Therefore, the title captures this desire of the speaker so vividly and, therefore, in the context of the theme in this poem, it is very relevant.            The other aspect that needs comparison in these two poems is the choice of the language. The language that the author uses is aimed at making the poem interesting to the reader while bringing out the desired message. In the first poem, â€Å"Incident†, the author chooses to use the first person â€Å"I†in the poem. He allows the speaker to tell the audience about this incident in a direct manner. The reader, who is the audience, is able to connect with the speaker when the speaker talks about himself. For instance, in stanza two, the speaker says, â€Å"Now I was eight and very young,†¦..†. The speaker informs the audience that, at the time of the incident that happened to him, he was eight years old and was very small. Incidentally, the second poem also uses the first person â€Å"I†. The speaker tells the audience about her feelings. This style improves the connection between the audience and the speaker because the poem is about the speaker.            In addition, the two poems have used contracted language in several instances. In the first poem, there is the use of â€Å"That’s†instead of â€Å"That is†in the last stanza line four. This makes the poem informal and makes the readers connect with the speaker easily, especially in the modern times. In the second poem, instances of contractions are numerous. For example, there is the use of â€Å"I’ll†instead of â€Å"I will†, â€Å"isn’t†instead of â€Å"is not†and â€Å"it’s†instead of â€Å"it is†in the last stanza. Again, this contraction makes the poem informal. In the modern times, the poem becomes understandable. The choice of contractions is deliberate. The contractions make the number of syllables in the lines where they are equal to the rest of the lines.            Another aspect of the poems that is worth comparison is the use of the rhyme technique in the poems. Both poems have a regular rhyme pattern that serve to make them more interesting to read. The rhyme pattern in the first poem is ABCB. To illustrate this rhyming pattern, it is necessary to pick the last words in one stanza. In this case, the last stanza has last words as â€Å"†¦Baltimore, †¦December, †¦there and †¦remember†. In the case of the second poem, the rhyme pattern is ABAB. The last stanza has the last words as â€Å"†¦make, †¦knowing, †¦..take and †¦.knowing†. The words illustrate the regular rhyme pattern. The same patterns are repeated throughout the poems. The regular rhyme pattern help make the poem rhythmical and lyrical.            It is important to compare the mood in each, and the tone used in either poem. In the first poem, the mood is jovial initially as depicted in the first and the second stanza. The speaker expresses his joy when he smiles at the stranger boy. However, the mood changes to sadness after the speaker is insulted by the boy when he calls him Nigger. As the mood changes, so does the tone. It starts as joyfully to a somber one. In the second poem, the tone is optimistic. The speaker is optimistic and hopeful of a better future. However, there is some tinge of negativity in the tone in the first two stanzas. This negative tone expresses speaker’s dissatisfaction about her current status.            The first poem uses imagery when the speaker tells the audience how he saw a boy staring straight at him. He smiled at him. The reader can vividly see the mental image of the speaker smiling at the stranger. In the second poem, the author employs metaphor by using a train to signify different paths in life. The speaker says that â€Å"†¦..Yet there isn’t a train I wouldn’t take, No matter where it’s going†in the last stanza. It means that the speaker is willing to take any path in life although there is no opportunity that is presenting itself. In addition, the second poem has employed personification in the first stanza when the speaker implies that the Train â€Å"whistling†and â€Å"shrieking†.            The two poems have so much in common. The similarities emanate from the choice of the language and the styles employed. Therefore, it is clear that poets have one thing in common as far as their writing skills are concerned. They have a rich background of poetry techniques. They always employ them appropriately to suit the message intended to be delivered. References St, John R. A. Explorations in Literature. Greenville, S.C: BJU Press, 2013. Print. Source document
Friday, January 3, 2020
Pollution And Its Effect On Human Health - 1776 Words
Pollution is a widespread issue, affecting every part of the world mercilessly. Pollution’s main target is human health. It can impact human health in many ways as the forms of pollution are nearly endless and ever-present. Pollution is versatile and has many categories and subcategories as well as impacting everything around us. The air we breathe, the soil where our food is grown, and the water we drink are all possible and current candidates of pollution. These types of pollution all fall under the category of environmental pollution. All these types of pollution have results and consequences that trigger them to release deteriorating, toxic, and harmful chemicals that eventually make their way into humans, destroying them internally. One of the most common types of pollution is air pollution. Air pollution occurs when a pollutant enters the atmosphere changing the atmosphere’s chemical composition. Since air is a necessity for human life, the contamination of the ai r supply is lethal. The pollutants emitted by the toxic atmosphere can trigger a reaction in humans that can gravely damage them. Specific pollutants are known to trigger asthmatics to have an attack. There are four major pollutants that trigger asthma they consist of particulate matter, sulfur dioxide, nitrogen dioxide, and ground level ozone; all of which are harmful in their elemental form alone. These pollutants can also harm people not suffering with asthma, however their effects do not occur as quicklyShow MoreRelatedThe Effects Of Pollution On Human Health2210 Words  | 9 Pagesthis comes from pollution by humans (Facts and Figures). Water pollution is a significant problem for the environment, the wildlife, and human health. Furthermore, air pollution destroys the ozone layer which may continue to allow ultraviolet (UV) lights to touch the Earth’s surface destroying the world even more. 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Looking back on theRead MoreThe Effects Of Air Pollution On Human Health And / Or The Environment Essay1780 Words  | 8 PagesAir pollution refers to a â€Å"broad range of contaminates†(Brimblecombe Atkins, 2013, p.20) found in the atmosphere that are harmful to human health and/or the environment. While air pollution can, at its most simplistic, be defined as â€Å"any input of chemical, aerosol, or particulate†(Blauvelt Gates, 2011, p. 17) found to be deleterious and airborne, the term can be subdivided in many ways by source, components, and mode of formation. (Blauvelt Gates, 2011, p. 17) Typically, an essential distinctionRead MoreThe Effect Of Pollution Of Waterways On Human Health1501 Words  | 7 Pagesphase†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦17 Figure 5:-Completed phase†¦..†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.20 â€Æ' ABSTRACT Water sources are susceptible to bacterial contamination from animal and human pollution sources. Pollution of waterways has significant implications on human health, especially from a pathogen perspective. Strategies are used to minimize pollution and the impact on human health. 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