Review of Literature Related to River Water Quality in Ireland

2.0 Literature Review2.1 River Water Quality in IrelandNational studies of Irish rivers have been carried out since 1971. In 1971, 2,900km of river channel was surveyed. The studies consisted of chemical and biological appraisals. This was before the constitution of the Environmental Protection Agency ( EPA ) , the competent authorization at the clip was An Foras Forbartha. The EPA was established in 1992 and they so became the competent authorization for H2O quality monitoring in Ireland. In 2006, the EU Water Framework Directive Monitoring Programme was implemented. From 2004-2006, 13,240km of river channel was surveyed, with biological trying carried out at 2,985 trying sites on 1,151 rivers and chemical sampling at 2,500 sites. ( EPA, 2008 ) The Monitoring Programme was put in topographic point to run into the demands of the EU Water Framework Directive ( 2000/60/EC ) , the European Communities ( Water Quality ) Regulations, 2003, Groundwater Regulations ( S.I. No 9 of 2010 ) , and Environmental Objectives European Communities ( Surface Water ) 2009. From 2007-2009, of the 13,240km surveyed the river quality showed 70 % were uncontaminated and 30 % were damaged to a greater to lesser extent. The National Water Monitoring Reports are compiled and published every three old ages. The most recent study 2011 showed that 20.1 % of rivers had high position, 48.8 % good position, 20.7 % moderate position, 10 % hapless position and 0.4 % river channel was bad position. ( EPA, 2011 )2.2 Ashlane River SourceAshlane River is sourced from Lough Gill. It flows downstream via the Garavogue River. It diverts into its ain watercourse known as Ashlane River. The River flows through Hazelwood Demesne and so through the Institute of Technology. And so out to Carton Bay which flows to Sligo Harbour. *waiting on info from Sligo Coco to finish this subdivision2.3 Water Framework Directive 2000/60/EC2.3.1 OverviewThe Water Framework Directive was introduced in 2000. It established the legal model to protect, preserve and better the quality of surface, transitional and coastal Waterss and groundwater where necessary. It besides includes modified and unreal H2O organic structures. The Water Framework Directive sets out clear deadlines. The primary aim set out in the Water Framework Directive is to accomplish at least good H2O position by December 2015. The Directive was transposed into Irish statute law by the Water Policy Regulations ( S.I. No 722 of 2003 ) , Surface Water Regulations ( S.I. No 272 of 2009 ) and Groundwater Regulations ( S.I. No 9 of 2010 ) . These ordinances govern the form of the Directive by word picture, monitoring and position appraisal programmes. The Directive besides aims to continue, protect and enhance Waterss and manage H2O organic structures based on river basins or catchments. The definition of good H2O position for surface Waterss is based on its ecological position and chemical position. The Directive set out five ecological position categories: ‘high’ , ‘good’ , ‘moderate’ , ‘poor’ and ‘bad’ . ( EPA, 2005 )2.3.2 River Basin DistrictsA river basin is defined as an country of land from which surface run-off flows through watercourses, rivers and lakes into the sea at a river oral cavity or estuary. In 2003, the designation of the River Basin Districts and competent governments were completed. For each RBD a River Basin Management Plan ( RBMP ) was developed and implemented. The chief purpose of the RBD is to make an incorporate monitoring and direction system for all Waterss within each RBD, to bring forth RBMP. ( EPA, 2005 ) Figure 1: The eight River Basin Districts of Ireland. ( Water Matters, 2007 )2.3.3 Characterisation ( Article 5 ) Summary ReportsUnder the WFD a drumhead word picture study ( article 5 ) was developed in 2004 for all RBD in their legal power. This needed: ‘an analysis of RBD characteristics’ ‘A reappraisal of the impact of human activity on the position of surface Waterss and on groundwater’ ‘An economic analysis of H2O use’ The chief aim of the word picture study was to supply a sum-up of the initial word picture at each RBD degree. To make this physical, chemical and biological characteristics of surface H2O and groundwater were assessed alongside the force per unit areas due to human activity. The study identified the H2O organic structures at hazard or non at hazard of accomplishing the ‘good H2O status’ by 2015. ( EPA, 2005 ) The word picture study has given a image of the present province of H2O organic structures within each RBD. It gives a better apprehension of the future province of all H2O organic structures and provided a starting point for the design of the ‘Programme of Measures’ . The Programme of Measure is a combination of policies and direction actions for the bar of impairment of H2O quality position utilizing a cost effectual attack. . ( EPA, 2005 ) It sets out the steps that may necessitate to be taken and developed into each RBMP of the RBD. The Programme of Measures, are steps needed to run into the aims set out in the WFD in those H2O organic structures non accomplishing or at hazard of non accomplishing good position. ( EPA, 2005 )2.2.4 River Basin Management PlansIn 2009, the RBMPs were finalised and implemented into each RBD. The RBMPs set out specific environmental aims to be achieved by December 2015. They identify the programme of measured and the actions that will be taken in achieved these marks. They besides cover aims that are non set out in statute law but that are auxiliary steps in achieves the good H2O position. The competent authorization for the execution of the RBMPs is the local governments. ( EPA, 2005 )2.2.5 Monitoring RequirementsThe monitoring demands are set out in the WFD. The monitoring of groundwater and surface-water commenced in 2007. They were assigned to several bureaus ; EPA, Local Authorities, Marine Institute, Fisheries Boards, Waterways Ireland, OPW and NPWS. The WFD lay out 3 types of monitoring that is carried out on surface Waterss in order to accomplish and protect H2O organic structures. They are surveillance monitoring, operational monitoring and fact-finding monitoring. ( EPA, 2008 ) Surveillance Monitoring ( SM ) is to build an effectual program for all future monitoring programmes, to measure long term alterations in natural conditions in order to find the non-natural and the natural alterations in an ecosystem and buttocks long term alterations as a consequence of widespread anthropogenetic activity. It is besides the demand to supply supplementing and formalizing the impact assessment process detailed in Annex 11 of the Directive Operational Monitoring ( OM ) is supervising of the countries that have been at hazard of neglecting to run into the environmental aims and find the position and to measure alterations in the H2O organic structure position that have resulted from programmes of steps. Fact-finding Monitoring ( IM ) is required in countries where the exceedance of environmental aims is unknown ; it may be due to inadvertent pollution. And where surveillance monitoring indicates that the aims for a organic structure of H2O are improbable to be achieved and operational monitoring has non been established. ( Ferreira et al. , 2007 )2.2.6 Surface Water ClassificationThe position is determined by appraisal of ecological position, ecological potency and chemical position. Surface H2O are classified as High ( A ) , good ( A ) , moderate ( B ) , hapless ( C ) and bad ( D ) position. Water organic structures of high and good position are Class A Waterss as the H2O organic structure is accomplishing the WFD demands. These H2O organic structures have really small or no pollution. Moderate, hapless and bad position are underperforming and non go throughing the WFD demands. Pollution is present in these H2O organic structures. But aim to accomplish the good H2O position by 2015 .2.5 Water Quality Monitoring2.3.1 Physical-Chemical Water Quality MonitoringPhysical-chemical monitoring four times a twelvemonth and is carried out to garner specific H2O quality features. The WFD requires monitoring of rivers for thermic conditions, oxygenation conditions, acidification position and alimentary conditions. The parametric quantities tested on river H2O include: pH, temperature, dissolved O, conduction, P, alkalinity and Suspended Solids. These trials help to place the beginnings of pollution for carry oning appraisals on ecological impacts. ( EPA, 2007 ) For Ireland the chief pollutants of concern are foods and oxygenation conditions as they cause issues such as eutrophication and organic pollution. ( EPA, 2011 ) There are three elements: a ) ‘General constituents ( physico-chemical )quality elements are as specified in WFD Annex VIII ( 10 – 12 ) , ’B ) ‘Specific relevant pollutantsare those identified by Member States as being discharged in important measures ; this is besides specified in WFD Annex VIII ( 1 – 9 ) , ’degree Celsius ) ‘Precedence substancesare specified in WFD Annex X and for present intents the listing of precedence substances besides includes the unsafe substances as per the demands of WFD Annex IX’ ( EPA, 2007 ) General constituents are the scene of the Environmental Quality Standard Values for the high/good and good centrist position. Specific relevant pollutants refers to the directive for the scene of a individual EQS for each pollutant, failure to accomplish the EQS will ensue in non run intoing the good H2O position. Priority substances every bit required by the WFD are puting a individual criterion that divides the chemical position of ‘good’ and neglecting to accomplish good’ . Failure in accomplishing any of the above criterions mentioned will ensue in non accomplishing the good chemical position by 2015. ( EPA, 2007 )2.3.2 Biological Water Quality MonitoringBiological monitoring is carried out one every 3 old ages on all rivers under the WFD. The biological quality elements measured are Phytoplankton, macrophytes, invertebrates and fish. For rivers of bad position, monitoring of macro invertebrates is required to be carried out one time a twelvemonth lower limit. Benthic invertebrates ( E.g. Mayflies, rock flies, runts and pelecypods etc. , ) are good ecological indexs of pollution as they are really sensitive to alterations in an ecosystem. E.g. Organic pollution. The community diverseness in an ecosystem will worsen in the presence of organic pollution. The more sensitive species are replaced by more tolerant invertebrates in the presence of high degrees of pollution. ( EPA, 2007 ) For the appraisal of Irish Rivers, macro invertebrates have been divided into five index groups: ‘Group A, the sensitive signifiers, Group B, the less sensitive signifiers, Group C, the tolerant signifiers, Group D, the really tolerant signifiers and Group E, the most tolerant forms.’ A Biotic Index is used, it is a quality index based on the composing and copiousness of invertebrates in a specific H2O organic structure. A Q value is applied and used to find the ecological position of the river. ( EPA, 2007 )Biotic Index ( Q )StatusBoundary EQR valueQ5, Q4-5HighHigh /Good = 0.85 Good/Moderate = 0.75Q4GoodQ3-4ModerateQ3, Q2-3PoorQ2, Q1-2, Q1BadTable 1: Biotic Indexs ( Q Values ) relation to the WFD position classs ( EPA, 2007 )2.6 Water Pollutants2.4.1 PhosphorusPhosphorus is an indispensable food in surface Waterss for workss and animate beings. Phosphorus is a food of short supply in most fresh waters. High degrees of P in surface Waterss can do accelerated growing of workss and algae blooms. The accelerated growing can take to rapid O depletion or eutrophication of the H2O. This will go forth a H2O organic structure of low dissolved O so so it can non back up aquatic life, certain fish and invertebrates. In all H2O classs across Ireland P degrees have started to demo a diminution. This could be due to the reduction of inorganic fertilizer applications, storage betterments of organic fertilizers and the rigorous prohibition of distributing periods covered in the Good Agricultural Practice Regulations and increased norm rainfall 2008 – 2009. ( Department of the Environment, Community and Local Government ( DECLG ) and the Department of Agriculture and Food and the Marine ( DAFM ) , 2013 ) In 2012, 85.4 % phosphate concentrations & A ; lt ; 0.05mg/L P and 2 % phosphate concentrations greater than 0.1 mg/L P. Overall the phosphate concentrations are worsening but the consequences are rather varied from twelvemonth to twelvemonth. ( Department of the Environment, Community and Local Government ( DECLG ) and the Department of Agriculture and Food and the Marine ( DAFM ) , 2013 )2.4.2 Ammonia NitrogenNitrogen exists in Waterss in four chief signifiers: organic N, ammonium hydroxide N, nitrite N and nitrate N. In uncontaminated surface Waterss ammonia N is typically present in the scope of 0.01 – 0.5 mg/L N. There will besides be low degrees of organic N, no nitrite and higher degrees of nitrate. In uncontaminated Waterss nitrate is the dominant signifier of N. ( Donohue, A. , Geraghty. O. , 2012 ) Elevated degrees of ammonium hydroxide in surface Waterss are unwanted as it is an indicant of organic pollution and increases oxygen demand. High degrees of ammonium hydroxide in surface Waterss are really toxic to fish life. ( Donohue, A. , Geraghty. O. , 2012 )2.4.3 Nitrate NitrogenThe Nitrates Directive ( 91/676/EEC ) was introduced in 1991 with the chief aim of diminishing H2O pollution caused by nitrates from agricultural beginnings. The presence of nitrate ( NO3- ) in surface H2O is normal at low degrees. Beginnings of nitrate are: rainfall, decomposition of dirt organic affair and fertilisers/manures. Datas from the period 2000-2003 detected that no surface H2O in Ireland had nitrate degrees & A ; gt ; 50mg/L. ( Department of the Environment, Community and Local Government ( DECLG ) and the Department of Agriculture and Food and the Marine ( DAFM ) , 2013 ) In recent old ages at that place has been a lessening in the mean nitrate concentrations across all H2O classs under the WFD. In 2012 71.5 % had nitrate concentrations & A ; lt ; 10mg/L NO3- , 1.3 % had concentrations & A ; gt ; 25mg/L NO3- . Overall nitrate concentrations have been worsening since 2007. ( Department of the Environment, Community and Local Government ( DECLG ) and the Department of Agriculture and Food and the Marine ( DAFM ) , 2013 )MentionsDepartment of the Environment, Community and Local Government ( DECLG ) and the Department of Agriculture and Food and the Marine ( DAFM ) , ( 2013 ) . 2nd Review of Ireland’s Nitrates Action Programme. Ireland: Department of the Environment, Community and Local Government ( DECLG ) and the Department of Agriculture and Food and the Marine ( DAFM ) . Donohue, A. , Geraghty. O. , Environmetal Analysis 2 Laboratory Manual. Environmental Protection 2. ( 2012 ) EPA, ( 2005 ) . The Characterisation and Analysis of Ireland ‘s River Basin Districts. Irish republic: EPA. EPA, ( 2007 ) . Proposed Quality Standards for Surface Water Classification. Water Framework Directive. Irish republic: EPA. EPA, ( 2008 ) . The Water Framework Directive – A new direction attack. Ireland ‘s Environment. Irish republic: EPA. Ferreira, J. , Vale, C. , Soares, C. , Salas, F. , Stacey, P. , Bricker, S. , Silva, M. and Marques, J. ( 2007 ) . Monitoring of coastal and transitional Waterss under the E.U. Water Framework Directive. Environmental Monitoring and Assessment, 135 ( 1-3 ) , pp.195-216. McGarrigle, M. , Lucey, J. and Cineide, M. ( 2011 ) . WATER QUALITY IN IRELAND 2007-2009. Wexford, Ireland: EPA. Water Matters. ( 2007 ) . 1st erectile dysfunction. Shannon: CarbonNeutral.

Reaction Report

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To make argument about your own academic experience to an academic Term Paper

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Computer information - Essay Example Both outlook express and MSN messenger support electronic messaging and the sending of electronic documents. The advantage of MSN messenger is that communication is faster rather than having to walk across the staff room to the person whom you wish to talk to. Documents can be sent via MSN messenger too. The disadvantage is that communication has to be real-time. If the person to whom you wish to communicate to is teaching classes, communication is impossible. Fortunately, there's always outlook express. The advantage of outlook express makes up for the disadvantage of MSN messenger. Communication is possible at different times from different places, in addition to the capability of sending documents. The disadvantage of outlook express is that verbal and non-verbal cues such as tone, inflection, and facial expression are missing (Montoya, 2003). Office automation systems include the electronic office such as computers, fax, and computerized telephone systems, as well as office automation applications such as word processing, electronic mails, desktop publishing, fax, image processing, and teleconferencing. The trend is to integrate these applications (Williams, Sawyer, & Hutchinson, 1997). In the school where I am teaching, we use computers, Microsoft office applications such as w

Looking for Alibrandi by Melina Marchetta Josie Essay Example for Free

Looking for Alibrandi by Melina Marchetta Josie Essay In this novel (Looking for Alibrandi) Josephine Alibrandi is seen as an illegitimate 17-year-old girl who is self-centred, ignorant and sensitive about her illegitimacy and her reputation and what people say about her behind her back. She is also described as confused because she isnt sure where she stands in life, whether she is an Australian or and Italian, and is paranoid in thinking because she is of Italian background she is constantly being victimised and society wouldnt see her for who she is as an individual instead as an Italian or an Australian. During her final year in High School, many events take place in her life that changed her attitudes towards both her self and others, those events ranged from the most life changing events like the discovering of Nonna Katias secret, the reunification of herself and her long lost biological father and the tragic suicide of her best friend John Barton to the most least important events like the incident involving one of the beautiful people Carly Bishop. Firstly, the sudden and unexpected suicide of Josephines best friend John Barton turns her life around, The day John died was a nose-dive day and I hit the ground so hard that I feel as if every part of me hurts. I remembered when we spoke about our emancipation. The horror is that he had to die to achieve his. The beauty is that Im living to achieve mine. John Barton was one of the closest people to Josephine and they shared many things in common, she later realises how lucky she is to have to choose her own path and destiny and that some people like John Barton had their life planned out by others for them and they had no freedom over their future. Although Josephine is portrayed as a confused teenager who doesnt who she really is and where she stands in society, her emancipation changes all that, even though her emancipation didnt happen like the way she expected it to Id wake up one morning and see the light. Feel liberated from everything. Maybe one particular incident would see me through it. Her emancipation began after she believed she was wrong on what she did on St. Marthas day and she had put little kids in danger, as a result of that she became more accepting in the fact that you are not always right, and just because she wore a badge saying she was school captain doesnt make her one, its whats inside her that makes her a leader. Furthermore, Josephines emancipation-in my opinion- was the main reason for her change in maturity and personality, because after she realises she is emancipated she begins to know who she really is and where she stands in life asks me what nationality I am, Ill look at them and say Im an Australian with Italian blood flowing rapidly through my veins. Ill say that with pride, because its pride that I feel. This proves that she is proud in being an Australian with an Italian heritage. Additionally, Josephine overcomes her nature in being paranoid when it comes to racism and multiculturalism, and how she is always being victimised by society because of her upbringing, her incident with Carly Bishop makes her realise that not everyone understands multiculturalism, Im not sure whether everyone in this country will ever understand multiculturalism and that saddens me, because its as much part of Australian life as football and meat-pies. Her relationship with Jacob Coote teaches her that not everyone has a problem with her been an Italian and that it is only a small minority of people who are racist, and she learns that its not because she is Italian that she and Jacob are separated. In conclusion, Josephine makes major changes in her life, which were somehow provoked by inevitable incidences, she learns to accept the fact that no matter what happens people wont stop whispering behind her back If I lived by the rules and never committed a sin, people would still talk. She learns what responsibilities really is about and learns to appreciate and cherish every minute of her life and to not take life for granted.

Invention Of The Radio | History

Invention Of The Radio | History Many inventions have changed America but perhaps none more than the radio. Most of us take the radio for granted, not taking a second thought when we turn on the radio in our car or in our house. However in the late 1800s wireless communication seemed like a thing from outer space and the only way to communicate with someone over long distances was if there was a telegraph wire going to them. Some scientists thought there must be a way to communicate without wires, and this idea eventually produced the discovery of radio waves and the invention of the radio. The radio was used to great effect by the government who immediately saw the potential in communicating wirelessly. It wasnt long before the radio got into almost every American home where it changed how people relaxed, got information, and listened to music. The radio was a major tool during the Second World War and during the great depression. Without the radio our world would be much different, we wouldnt have microwaves, cord less phones, remote controlled toys, television broadcasts and many other things we take for granted. The true inventor of the radio has been greatly disputed mainly between Nikola Tesla and Guglielmo Marconi who have some of the earliest patents for the radio and did some of the first public displays of radio waves. At the time radio communication was called wireless telegraphy and many scientists around the world including but not limited to Julio Cervera Baviera, Alexander Popov, and Ernest Rutherford were working on it (United States early Radio history). In the end radio technology was a product of several different discoveries done by several great scientists. The base of the invention of the radio is the discovery of radio waves Invention of the radio 4 which are just electromagnetic waves that can transmit sound, pictures and other things Invisibly (The Invention of Radio). Marconi was the first to send radio signals in 1896 and build a working radio. He only sent the encoded signal about one mile but none the less he was the first (history of the radio). Tesla who is also credited with the radio was the first person to draw up a model of a radio however he never actually made a working radio. Marconi further advanced his radio and was able to send a message over long distances (the invention of the radio). Some people think that Nathan B. Stubblefeild a farmer from Kentucky made a radio capable of sending sound four years before Marconi transmitted radio signals. They say that he didnt want to demonstrate his invention to the public out of fear that it might be stolen and when he was found dead in 1929 his radio equipment was missing (The History of Radio). The radio was first thought to be used mainly for land to ship and ship to ship communication which is more like walkie talkies than radio stations. It was used by the coast guard who before radio had been using light signals and homing pigeons for communication. In 1901 radios were set up on five of the Hawaiian Islands and in 1909 Robert E. Peary an arctic explorer radio telegraphed; I found the pole (the invention of radio). The NAVY quickly saw the potential of the radio and put on all of their ship and along the coast line. At this time most radios just sent code or data rather than the sound of pictures were used to today (the golden age of radio). Very few citizens had a radio at this time but this changed dramatically very quickly. Invention of the radio 5 At this time in American history if someone wanted to get some entertainment they had to go out on the town and see a play and if they wanted to hear about what was happening in Washington they had to read a newspaper which wasnt always available. Once the radio found its way into almost every persons home by the 1920s it was an instant hit and everyone was fighting to get on the air and get heard (American radio history). People no longer had to leave their house to be entertained and they could hear about the weather or news from the comfort of their own home. The dust bowl was happening during this radio craze and many families would choose to keep their radio before many other things because it was something that they could sit down around as a family and listen for information about what was happening outside of their world (USA early radio history). They felt that the radio was one way they could have a connection to a world much different or better than theirs (History of the radio). Receiving information wasnt the only thing the radio is good for. There was an explosion of radio drama stations which are much like the modern day soap operas you see on TV. Radio drama was born in 1927 when many radio stations began reading short stories and even writing original scripts for broadcast (A brief history of radio in America). During many radio broadcasts they would play music and in-between the songs they would have people keep up a patter to distract the listener but people started to like these short talking periods. After a while there were just shows where people would act out a script for a story that would progress as the show went on. These radio dramas peeked in the 1940s and have been a dead form entertainment ever since. One thing the radio did for the United States in the early 1900s is it connected the people and the government in a way never before thought of. Most people will read about Invention of the radio 6 Roosevelts fire side chats however there are still some who still remember listening to them. Roosevelt began using the radio to broadcast his himself across the county which let people listen to the actual voice of the president. This doesnt seem like a big deal today since our President is on the news quite often but in the early nineties people only saw pictures and couldnt put a voice to it (How did the radio change America). The radio was a powerful thing, it helped Churchill lead his country through WWII and Hitler would arrest people who listened or promoted radio stations that said things he didnt like (History of the radio). Putting something on the radio wasnt like saying something on television. When ones voice is the only thing the person on the other side gets one must to make every word count. Roosevelt and countless other radio stars couldnt rely on fancy video editing or their looks and body language for catching the interests of their audiences. This form of entertai nment really brought out the best actors and speakers because of the simplicity of it. The radio may well be one of the biggest turning points in America. This is surprising since many of us think of something like the Hadron Collider when scientific turning point is mentioned. However the radio led the way to countless other discoveries and inventions. The radio doesnt have a singular inventor mainly because of the amount of technology that goes into the radio. The first use of the radio was for simple data for naval usage. The radio its self and the ways it was used expanded from the seas to the house hold and every US NAVY boat. Radio not only changed the speed at which we communicate it changed the way people received news, got entertained, and opened jobs for thousands of people in the radio business. Invention of the radio 7 One of the biggest changes the radio had on the world and on the US was the way it changed the way nation leaders communicated with their citizens and how they led them through hard times. Over all the radio has changed the world and the united states in countless ways for ever.