Sunday, December 22, 2019

Effects Of Water Pollution Worldwide Crisis - 1857 Words

INTRODUCTION: WATER POLLUTION-WORLDWIDE CRISIS The earth is facing a lot of environmental crises today, which humans have caused. To make life more comfortable, Humans have advanced in technology to such extent that it has reached every corner of the world. Bent on improving the conditions of life for humans without giving attention to what affect this development will have on other types of life on earth. Everyone is so caught up in paying attention to the growing industries and the growth of the community that they don’t realize how the things that are good for us as humans can also be harmful to all forms of life on earth. All aspects of life on the earth have been affected, as well as the sources of water. The contamination of water†¦show more content†¦Non-biodegradable wastes The non-biodegradable wastes such as plastic and other material, which makes it way to the water bodies, are also polluting water. Plastic material such as nylon can strangle aquatic organisms and kill them if it comes in contact with marine life. Waste material, which can be interpreted as food to many marine life forms, can kill them if consumed. Another cause of water pollution is sewage coming from the household. Since all the waste is carried away to other smaller water body which further goes into bigger water body; leasing to pollution if water at many levels. When sewage pipes are damaged causing a leak, then the sewage water contaminates our drinking water. Lastly what add to the water pollution are the products we use such as shampoo, lotion, moisturizer and dye, which get washed away into water bodies. Acid Rain The drinking water isn’t all humans have to worry about; what about the water that falls from the sky in the form of rain. It is no longer considered water; acid pollutants get deposited from the atmosphere to the Earth’s surface. The common term for this is called acid deposition. An acid can be defined as any substance that when dissolved in water dissolves to become a harmful agent. Its consequences to humans and the environment and the fact that acid rain can appear everywhere, and more particularly in areas far away from the places where pollutants are produced (Marinopoulos, andShow MoreRelatedEnvironment vs. Economy: Is There an Environmental Crisis? Essay1268 Words   |  6 PagesEnvironment vs. Economy Is there an environmental crisis? Is there an environmental crisis? Expert opinions vary. The Wingspread Conference Center in January of 1998 came to this conclusion: â€Å"We believe there is compelling evidence that damage to humans and the worldwide environment is of such magnitude and seriousness, that new principles for conducting human activities are necessary.† The need for environmental peace is at a greater demand than it used to be. 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Saturday, December 14, 2019

Influence of Sex in Society Free Essays

Sex plays a major role in today’s society. From television, radio, music, and advertisements, to video games, the Internet, and even art and pictures, all forms of media use sex to help sell their products. With the public being exposed to so many different types, the overuse and exploitation of sex is common. We will write a custom essay sample on Influence of Sex in Society or any similar topic only for you Order Now Is sex a useful tool, or a ploy to get the attention of the public? Before discussing sex in the media, one must understand why it has come to be that people use sex as a gimmick. â€Å"The writing of modern history has resulted in a viewpoint that is nothing short of a stag party. The history of women is ignored, hushed up, and censored in the most literal sense of the term. This method of eliminating the social and political destiny of half of humanity is the most effective form of supremacy. † (Janssen-Jurreit, 1982, pp. 15-16) The world we live in today is still man-made, no less now then in the nineteenth century. Eve Zaremba states in Privilege of Sex: â€Å"Women’s self-awareness as females has until very recently reflected the world’s (i. e. men’s) image of them; how well their personal performance matched male expectations. As English Canadians began to develop an identity in 19th century society, they mirrored the â€Å"ideals† for women of the Victorian period: gentility, weakness, ignorance and submissiveness. (Zaremba, 1974, p. i ) These individual roles, as described by Oneill and Leone in Male/Female Roles: Opposing Viewpoints as the relationship of a man or woman to society on the basis of gender, became essential in shaping male and female attitudes towards one another. Over the past twenty years remarkable changes in these traditional male and female roles have been witnessed. The subsequent impact on men, women, and families due to these changes is believed to be, by many social historians, caused by the re-emergence of the women’s movement. (p. 13) Though a positive alteration of roles has occurred, how is it that children of this century still may obey stereotypes? â€Å"A baby is born knowing nothing, but full of potential. † (p. 19) Oneill and Leone believe that the process by which an individual becomes a creature of society, a socialized human being, reflects culturally defined roles and norms. The first crucial question asked by the parents of a newborn baby is â€Å"What is it? A boy or a girl? † (p. 25) Other queries about attributes of health and physical conditions are only brought up afterwards, the first priority is to establish its sex. † Indeed, almost immediately, gender identity is permanently stamped on the child by the name it is given. † (p. 26) Recent research has established beyond a doubt that males and females are born with a different set of â€Å"instructions† built into their genetic code. Studies at Harvard University and elsewhere show that marked differences between male and female baby behaviour are already obvious in the first months of life. Females are more oriented towards people. Male infants, on the other hand, are more interested in â€Å"things. † Stanford psychologists Karl Pribram and Dianne McGuinness conclude that women are â€Å"communicative† animals while men are â€Å"manipulative† animals. Some people believe this is hereditary, while others think that if boys and girls were brought up in exactly the same way then all behavioral differences between men and women would evaporate. Beginning in early adolescence, children develop their own ideas of male and female roles with the perception of the conduct and activities of his or her parents and other adults in their world, including characters on television. Young people are exposed to advertising from a very early age. The effect, says the Ontario Ministry of Education, especially of advertising on television, â€Å"has a significant bearing on girls’ and boys’ behaviour, and their aspirations. To most children the commercial message is another piece of information received from the television set. It is often difficult for them to distinguish truth from fiction, particularly when the fiction is packaged in compelling words, striking images, and catchy music. † (Ontario Ministry of Education, 1975, pp. 5-7) An overwhelming amount of the visualizations that young kids see are the stereotypical images of women and girls. â€Å"This almost makes it seem legitimized, states Hon. David Macdonald, as it is reinforced and perpetuated by the mass dissemination of these images in broadcasting. (Macdonald, 1979, p. 3) Children know in their minds that women, like men, come in all ages, shapes, sizes, and colours, but they do not see this represented in the broadcast media. The increasing diversity of women’s lives is also omitted in most broadcasting. For example, commercials and programming most often portray women as mothers performing domestic tasks, as economically dependent homemakers, or as sexual lures for products or decorative objects. â€Å"Such images constitute a limiting or narrowing of women’s, men’s, and children’s perceptions of themselves and their roles in society. † (pp. -5) Sheila Copps made public her comments that â€Å"sexist and racist stereotypes were prominent in advertising. † (Curtis, 1996, p. 6) A member of the Canadian Advertising Foundation (CAF), Patrick McDougall, fired back by saying Copps had no clue what the CAF does and adds that Canadian advertising has immensely cleaned up its act and that there is very little if any sexist advertising being broadcasted. (p. 6) The overall content of television nowadays has changed dramatically from that of the past. Today characters deal more and more with important issues such as teen pregnancy, stds, spousal abuse, and birth control. Impoco, 1996, p. 58) Five to ten years ago, this subject matter was unheard of for use in programming content, as TV families tended to be occupied with trivial things such as outrageous clothing and hairstyles. Although Canadians have improved their broadcasting standards, not everyone is completely following their trend. In an intensive study done on American programming, it was found that a sexual act or reference occurred every four minutes on average during prime time. (p. 59) â€Å"Sex Sells,† the old adage goes. (Menzies, 1996, p. ) Sexiness, as a component of the good life, is a staple for advertisers – Coca-Cola decorated its drug-store posters at the turn of the century with coquettish young women who male drinkers wished to date and female drinkers to emulate. (Carter, 1996, p. 53) Finnish yogurt makers ran an ad with hot, young, well-built Finnish boys holding containers of yogurt, with the slogan â€Å"Less fat, more taste†¦. Eat it. † This aroused a scandal and nationwide debate. A formal pole was conducted on these ads and some interesting statistics were produced. Two-thirds of respondents were male, and two-thirds thought the ad was sexist. There was a sharp contrast in the female contingent, as the vast majority of whom thought the ads were sexy and quite acceptable (Holland, 1996, p. 31) These stats just prove that when the shoe is on the other foot, women view ads much in the same way that men do, and men are offended at seeing themselves portrayed as objects. Nowadays everyone seems so sensitive about anything brought up in the media. â€Å"Even when it comes to the etiquette of using sex appeal in advertising, it seems that there is a wrong way (exploit women) and a right way (exploit men). The pendulum has swung the other way now. If one is to gaze upon an exposed chest in an ad these days, chances are it belongs to a man. Male models have emerged as the politically correct â€Å"babes† of the 90’s. Yet, pray tell, where is the massive public outcry? † (Menzies, 1996, p. 9) Mediawatch, an organization that â€Å"monitors† the depiction of women and girls in the media, admits that you certainly see more naked male flesh today, than you did three years ago. They contend that the effects of objectification on men and women aren’t equal because â€Å"men and women aren’t equal to begin with. Author of this column, David Menzies writes â€Å"Hmmm, I still dunno. Isn’t a double standard, by any other name, still a double standard? † (p. 9) There is another more serious problem then offending the genders, with sex in the media today.. â€Å"Advertising images featuring young models in suggestive poses are sending out sinister messages to pedophiles,† according to one of Australia’s leading forensic psychiatrists, William Glaser. He argues that some advertising messages are giving pedophiles subconscious approval to commit crime. It’s a very subtle thing, but a young girl posing suggestively in a revealing bikini can send out the wrong message,† Glaser says. He adds â€Å"I don’t blame the advertising industry, but feels it fuels the fire when it comes to pedophilia. † (Johnson) Also, the attractiveness of sexual aggression as crime news, and therefore as prime news, has been recognized by many newspapers lately. â€Å"While comfortably hidden under the cloak of objective crime reporting, sexual violence can be endlessly exploited for its titillating value, its crypto – pornographic quality and its sexist slant. † (Johnson, 1997, p. 24) As rape and sexual assault became a more serious social problem in the 80’s, this prime news story has helped many papers to sell more copies in the competitive news market, while creating an impression of responsive and responsible reporting. â€Å"Newspapers are adept in sensing issues that arouse general interest and they then subtly alter the terms of the debate to achieve the end result of selling newspapers and making a profit,† alleged authors Maria Los and Sharon Chamond. â€Å"There is a thin line when it comes to educating the public on a problem, or exploiting it for it’s shock value. † (Los and Chamond, 1997, p. 93) Although this is a horrible exploitation, there is yet another form of media that rivals this problem. The Internet is the worst for having excessive sex in the media, as it is not regulated. All of the other forms of broadcasting have some sort of committee or association that analyzes and approves all ads and shows before they are released to the public. With the Internet, there currently are no real ways of suppressing the content. There are programs such as Net Nanny that will not open sites containing certain material, but what’s stopping a kid from going over to a friend’s house or to school and going to the Playboy site? With it’s vast geographical span, the Internet has the most numerous amounts of possibilities for media purposes, due to it’s ability to reach anyone that can access a modem. Problems such as pornography and hackers generate a fear in a lot of people and scare them from using one of the greatest information resources of our world. We’ve all seen and heard how sex is used in today’s media. With all of these problems and outcries being raised about it, some may as why is it used at all? Well sex is a part of life, everyone’s life. It is a common ground to all people. Everyone will experience it or will be or have been affected by it. Producers, advertisers, writers and musicians must believe that if they include it in what they’re trying to sell to the public, people will somehow relate to it, and be drawn in by it. A lot of times, writers and critics just go overboard and over analyze things that may not be as terrible as they make them out to be. Sex in advertising can be a useful and educational tool, when employed properly, but if people in the media offend just as much of society as they win over, by producing worthless, excessive overloads of eye candy, then the use of sex is wasted. How to cite Influence of Sex in Society, Papers

Friday, December 6, 2019

Shale Gas Exploitation & It’s Hazards on Environment in UK Free Soluti

Question: Exploiting shale gas: a realistic assessment of environmental hazards for the UK The assignment will meet the following learning outcomes: Critically assess concepts within Environmental Pollution and Control by reference to causal factors and incident history, legislative responsibilities, geology/ hydrogeology and contaminant transport, risk management, remedial options and environmental liabilities. Compare and contrast the remits of the client, environmental consultants and other practitioners such as contractors, other potential stakeholders and regulators with regard to Environmental Pollution and Control. Answer: Abstract UK is one of the main sources of shale gas. Shale gas actually is a natural gas which can be resourced for many purposes. Shale gas can replace coal and oil for generating electricity and is a heat resource. Thus, it can reduce the greenhouse effect in the environment. On the other hand, if it is not managed properly, it may become a reason of water and soil pollution as it emits various pollutants. Thus, these resources should be managed properly. This can be reason of small earthquake also. Introduction This essay is basically on the Shale gas. Shale gas is actually a form of natural gas which is generally found in the porous of the sedimentary rock. Shale gas has various importance and dark side also. UK is a most important source of shale gas. UK is producing shale gas since 1970. Thus, this report is basically a study on the Shale gas production in the UK. It contains a short description about the shale gas and its importance, Shale gas in the UK, impact of shale gas environment, legislative responsibility of shale gas producers towards its production, risk factors involved, its geological and hydrogeological syntheses in the UK and the remedial options in case of any accidents (White, 2014). Thus, this essay will outcome with various knowledge and points about the shale gas, how it should be treated etc. Its really important to discuss this topic, as Shale gas can be very much beneficial if handled and managed properly and can be worst if treated lightly Shale gas Shale gas is a form of natural gas which is actually filled in shale. Shale is a sedimentary rock which is grained finely (shale tec, 1995). The shale contains mud silt, organic matter and clays as raw material. The main compound of shale gas is methane. Other compounds in the shale gas are propane, ethane, butane, Carbon dioxide, hydrogen sulphide and nitrogen. Importance of shale gas The importance of shale gas is as follows: Shale gas can be used as the energy source. This can replace the coal and oil. Shale gas can be a best source of electricity generation. Shale gas generates more heat in comparison to other sources. The shale gas is reducing the problem of unemployment in the U.K. 5,000 companies and 2,000 drilling companies are associated with it in the U.K (Stuart, 2014). The above block diagram is showing how shale gas is used. As shown in the diagram, shale gas can be used in many ways like for making ammonia and methanol. This can also be used as a feedstock and feedstock fuel. This is a form of ethylene, gasoline and olefin feedstock (British geological survey, 2014). Effect Of shale gas on environment Water Shale gas is one of the causes of water pollution. According to the research, the most of the ground water is threatened by the gas emissions from wells which cant be prevented for a long term. On an average, about one quarter to half of the water used in the hydraulic fracturing becomes waste as it contains the hydrocarbons with benzene and aromatic compounds. Greenhouse gas emission Oil and coal are getting replaced by the extracted natural gas from Shale for energy used in generating the electricity. Thus, the impact of fossil fuels on the environment is reduced due to shale gas and it also prevents the environment from anthropogenic change in environment. Actually, these effects depend on the sources that are getting replaced by the shale gas. Land The extraction of shale gas causes the digging of wells. These are affecting the land at a very large scale. For developing the shale gas, various types of infrastructures are required like roads, compressor station, pipelining etc. which causes the harassment of the land and causes the land pollution. The shale gas development is affecting the large amount of land. Human Health and social Impacts Shale gas is economically beneficial but on the other hand, it is also polluting the water and air. Thus, it is affecting the health of the human being. These are causing various diseases like cancer and the disease related to breathing. According to the experts, it may be a cause of various new diseases in the environment related to skin and breathing. But these impacts depend on the amount and quality of the shale gas development (Seinmore, 2014). Air Contaminant Shale gas emits various air pollutants in the environment. The pollution due to emission of shale gas is similar to the conventional gas, but if higher units of the shale gas are produced than it will require greater efforts. The main pollutants emitted by shale gas are volatile organic compound, hydrocarbons and the diesel use emission (Council of Canadian academies, 2014). It also has the risk of generation of ozone which mostly affects the air Seismic Events The shale gas production requires hydraulic fracturing which may result in the earthquake. The main reason behind the earthquake is due to waste water re-injections rather than the hydraulic fracturing. Thus, it may affect for a long term. These risks may be minimized by selecting right site for hydraulic fracture. Shale gas exploitation in UK The U.K. started drilling for shale gas since 1875. It was first drilled by a group of academics; they were researching on geology and Palaeozoic rocks (Selley, 2011). Petroleum exploration began in the U.K. after 1890. At that time the oil shale deposits were exploited but the quantity was very small. The actual production of shale gas started from 1970 in a Witchy farm field but a large sale of production started from 1997 nearly 110,000 barrels per day. These fields were in the highly restricted areas like Jurassic Coast World Heritage site, Site of special scientific interest etc. Even in these restrictions, the U.K. govt. has allowed the researchers to drill after every 10 kilometres. Currently, U.K. is on the top in producing the shale gas. There are various stations of producing shale gas in the U.K (Talbot, 2013). Legislative responsibility The legislative responsibilities for shale gas are as follows: The shale gas should be used as a balanced energy portfolio. It should be used in generating electricity and heat at a balanced energy. The excess use of shale gas for these purposes is against the legislative responsibility criteria (Elsyvere, 2013). Before the use of shale gas, a wide range of tools should be available to the workers to effectively control the shale gas and the tools for controlling the effect on environment should also be used. Currently, the regulatory tools are providing high level of protection but for the future evidence, the tools should be researched and invented to control the shale gas. The shale gas is contained in the porous reservoirs which are interconnected and raises the permeability that causes the gas to flow easily inside the rock and well boreholes. Thus, these reservoirs may be miles away from the original source of the shale gas. The different technology may require exploiting the shale gas as it is contained in the reservoir of lower permeability. This may require a high amount of investment. The exploiting of shale gas may require 1000 meter of digging or drilling thus it may cause various effects. It is the responsibility of the driller or the digger company to choose the safe part of land. 7. The maximum fracture length is provided in the following figure. This chart should be followed while exploiting the shale gas. 8. Fracturing for shale gas may involve injecting a gas, foam or fluid into the well. This gas should be injected at high pressure to create fracture 9. The environmental effect should be minimized. The resources and solutions should be found to reduce the effect of these Shale gas on environment 10. Water pollution and land pollution should be minimized. The shale gas should be replaced by the resources which is creating more pollution than the shale gas (Myers, 2013). Thus, above are the legislative responsibilities of the companies while producing the shale gas. Geological and Hydrogeological syntheses Geologically and hydro geologically Carboniferous, Jurassic, Lower Palaeozoic and Precambrian have the resources of shale gas in the U.K. If we go in more detail, Carboniferous includes the area of Northern Britain and Ireland, Jurassic includes the Wessex Basin and The Weald, Lower Palaeozoic includes Wales, and Precambrian includes Midland Microcraton. The other areas are Cuadrilla, NW Eng, South Wales, Yorkshire, Somerset, West Sussex, Kent, Northern Ireland, Lincolnshire and Manchester. Risk Management Risk management of shale gas includes the risk identification and assessment, using risk management information in decision making, personnel competence, baseline surveys and emergency prevalence (Veritas, 2013). Risk Identification and Assessment Risk identification and assessment process includes identifying all the risks present in the shale gas production. These risks can be divided into various categories like human health and safety, well and gas containment, environmental resources and values, impact on local community including infrastructure, regulatory compliances and use of water, land and other resources. These types of risk should be identified and assessed at the time of production. Use of Information This step includes using the risk associated with the information for taking the proper decision which means researching the safety options for those risks and finding the solutions for the risks. These solutions should be implemented before starting the work and also the equipment and resources should be arranged in case of any emergency during the processing of shale gas (golders associates, 2014). Personnel Competence Personnel competence include identifying the training related to the risk associated with the workers working for the project. These training should be provided to each worker before worker starts working. These training should include the safety options, preventions and actions during any emergency. The training program is designed according to the risk identified for the workers while working or in case of any emergency. Baseline Surveys Baseline survey in case of shale gas processing include surveying the land, environmental and water in the surrounding before commencing the project. These surveys help in reducing and finding the more appropriate solution for any risk or in case of any emergency. The land survey in case of shale gas processing helps in reducing various risks like earthquake and environmental survey helps in reducing the explosion of pollutants (UK govt., 2013). Emergency Prevalence Emergency prevalence includes the training of workers in case of many emergencies like: When leaks in the well occur and this will flow to the surface and ground water (Ward, 2014). If various toxic gases starts releasing. If hydrocarbon liquid starts releasing. If fire catches at the work site, there may be various reason for this like forest fire, fire at the site, etc. There may be any type of natural disasters like earthquake, storm etc. Earthquake training is most important as the process itself may become the reason of small earthquakes. Various types of accidental releases of chemicals. Well spills at the site. If the shale gas starts releasing during transportation of shale gas (TCP, 2014). Remedial Options Exploration and production of shale gas is most growing sector in the U.K. Till now, more than 50 wells are drilled for producing the shale gas. Exploration and production of shale gas requires various technical equipment and chemicals, if these equipment fail, it may result in leaks of drilling mud, waste of fuel, hydraulic oil and various other materials. These types of situations may occur in both, at the well pad or during transport, which may also cause the environmental impact due to emission of barite metals, hydrocarbons and other chemical and gases. This may cause various health problems and safety issues. Thus, remediation is the process of cleaning the environment, including land and water. The remediation can be done as follows: By removing or degrading the pollutants due to the emission of shale gas. By transforming the pollutants into the less toxic form. The transformation may be done into mobile or reactive form also. The pathways should be eliminated which are constituent through the environment. The remediation process has various steps. The process starts from analysing the affected sites through remedial investigation. The investigation includes the analysis of chemicals and properties of the environment so that the remediation plan can be prepared efficiently. Then the remediation technique is selected by considering the following points (Nawrot, 2013). The selection of remediation technique is done by considering the human health and the environment. The government rules and regulations can be followed properly during the remediation process. Both short term and long term effectiveness can be achieved. The toxicity in the environment should be reduced. The plan and technique should be effectively implementable. The cost should be minimized. The communities should accept the technique and process of remediation. The site can be used in the future (CCA, 2014). The scale of the remediation should also be defined. When all the factors are defined, then the appropriate technique can be chosen. In all the technologies, the common processes are Bioremediation, stabilization, Landfill disposal, thermal desorption and land farming. Bioremediation includes the removal or transformation of the organic compounds like hydrocarbons, chlorides and aromatic compounds. Stabilization includes the protection of spreading of heavy metals, inorganic components in the well pad area. Landfill method is filling the land and environment with proper chemical components required in the environment. Thermal desorption is the process of maintaining suitable temperature required in the environment and land farming is the process of reducing the petroleum derivatives by biodegradation. Conclusion Above essay is the result of various studies and research on shale gas. Shale gas currently is a big issue as it is causing a high amount of water pollution and also soil pollution. U.K has been producing the shale gas since 1970. U.K. has found the risk associated with the shale and reduced its production very much since the last few years. Shale gas is a real issue for consideration as this can be used in place of various resources. Shale gas can be used in producing electricity and as a source of heating. At the starting stage of shale gas production, it seemed to be a very beneficial deal to produce the shale gas. Thus, the U.K. government allowed to drill even the most restricted areas for producing the shale gas but at the later stage, it was found that the shale gas is very much threatening for the environment (The Royal Society, 2012). Thus, various solutions and laws were entertained in respect to the shale gas. There are various risk factors in the shale gas, like threatening of environment, various risks for the workers like explosion of toxic material, fire etc. These risks should be managed for the safety of workers, surrounding area and environment etc. Various remedial options are also found in case of any threatening of the environment or any other sources. References: Shale Tec (1995). What is shale gas and why is it important. [online] Available at: https://www.shaletec.org/whatis.htm [Accessed: 6th January 2015]. Council of Canadian academy (2014). Impact of shale gas extraction. [online] Available at: https://www.scienceadvice.ca/uploads/eng/assessments%20and%20publications%20and%20news%20releases/shale%20gas/shalegas_fullreporten.pdf [Accessed: 6th January 2015]. SEPA (2011). Regulatory guidance coal bed methane and shale gas. [online] Available at: https://www.sepa.org.uk/customer_information/energy_industry.aspx [Accessed: 6th January 2015]. Nawrot, Barbara (2013). Remediation in shale gas projects. 3 (10) pp. 1-2 Veritas, Det(2013). Risk Management of Shale gas development and operations DNV database 3 (1) pp. 15-16 Selley R.C. (2011). U.K. Shale gas story so far. Marine and Petroleum geology 10 (1) pp. Talbot, Simon (2013). UK shale gas- The role of base line and operational continuous ground gas monitoring. [online] Available at: https://ipec.utulsa.edu/Conf2012/Papers_Presentations/Morris_Manuscript.pdf [Accessed: 6th January 2015]. British geological survey (2014). Transport properties of shale. [online] available at: https://www.bgs.ac.uk/research/energy/shaleGas/transportProperties.html [Accessed: 6th January 2015]. Ward, Rob (2014). Ground water or hydrocarbon change. [online] available at: https://www.iah-british.org/wp-content/uploads/2014/10/Ineson-2014-Abstracts-FINAL.pdf [Accessed: 6th January 2015]. Stuart, Marianne (2014). Hydrological Aspects of shale gas extraction in UK. 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