3.1 Ireland
Largely because of an historical lack of heavy industry, Ireland has traditionally been and still remains a country with a relatively clean environment and one largely free of the residue of past industrial pollution which afflicts many other European countries. Ireland’s development has followed a path very different from that of its nearest neighbours in northern and western Europe. However, Ireland is now challenged by significant economic growth and changing population, consumption and settlement patterns which are impacting on environmental quality both nationally and locally. (CLIATH, 2002)
Today, the main environmental issues in Ireland are eutrophication of inland waters; the increase in the amounts of waste; the impacts
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Eutrophication of waters is a classic example of the impact of rapid economic development on the environment. In most cases, the primary cause of eutrophication is phosphorus, although nitrates are also a significant (and increasing) contributor in certain circumstances, particularly in saline estuaries and marine waters. Excess inputs of phosphorus, and nitrates, are contributed by nearly all sectors of economic activity – domestic, public, industrial and agricultural. Besides the main sources, such as discharges of sewage and industrial wastes and losses from agricultural activities, fish farming, forestry development and even road building and other types of land disturbance may lead to phosphorus losses to waters and consequently eutrophication on a local …show more content…
However, progress has lagged in post-primary education, with net enrolment estimates for secondary education ranging from 53% to 58%, and much lower for technical and vocational education and training (TVET) and higher education. Moreover, despite progress, there is evidence that secondary education, TVET, and higher education face challenges in terms of education quality and management. Sustained progress in the education sector is also constrained by low government expenditure. Household surveys suggest that nearly half of the secondary school age children are out of school or considerably lagging in their studies in Myanmar. Exit from the school system is particularly marked at the transition from primary to middle school: cohort analysis suggests that up to 1 in 4 primary school completers never enter middle school in
The Eutrophication test determines the amount of nutrients there are in a stream, creek, or most bodies of water. When we did the Eutrophication test we got a lot of low numbers. For the Phosphate test they were mostly a 0 with a .1. When we did the nitrate test we got .25, .75, 1, 1.2, 1.5, 1.3, and a .9. for the dissolved oxygen tests they were all mostly high results.
According to Harrison Eutrophication is the excessive production of algae and higher plants through the enrichment of waters by nitrogen and phosphorus. Phosphorus in the form of phosphate is the limiting nutrient as the amount of biologically available phosphorus is small in relation to the amount needed for algal growth. Harrison states that sources of nutrients can be discrete, (sewage), or diffuse, (farmland fertilizers).
Eutrophication is the excessive nutrients in a lake or body of water, frequently due to runoff from the land, which causes a dense growth of a plant life and death of animal life from lack of oxygen. We tested for phosphate, nitrate, and dissolved oxygen. Phosphates and Nitrates are found in fertilizers, laundry detergents, and sewage treatments. Dissolved oxygen is microscopic bubbles of gaseous oxygen that are mixed in water and aailable to aquatic organisms for respiration. We found that there was a phosphate average of 0.1 parts per million (ppm).
Environmental Science and Sustainability (SCI201 -1504A -07) Instructor: Trena Woolridge Unit 4- Discussion Board Amanda Kranning October 27, 2015 Eutrophication is a syndrome of ecosystem responses to human activities that fertilize water bodies with nitrogen (N) and phosphorus (P), often leading to changes in animal and plant populations and degradation of water and habitat quality.(Cloern, Krantz, & Hogan, 2013) Eutrophication forms when an abundance of nitrogen and phosphorus increases growth within an environment.
Since the age of four, I have attended various math and writing classes, closing the initial gap between me and my classmates. Also, I spent my eighth-grade year at BASIS Ahwatukee, similar to the KIPP Academy mentioned in Outliers, where teachers drill academic proficiency into the students’ minds. As a middle schooler, I took eight classes a day, three of which were required science courses. These circumstances represent the “rice paddy” analogy where you can use grit and diligence to wipe away any disadvantage. As a result, I am currently rank one in my class, taking all AP or honors courses.
However, an overabundance of some nutrients, such as nitrogen and phosphorus, impairs water quality. “Agriculture is the largest source of pollution to the Chesapeake Bay and its rivers and streams.” quotes the Washington Post (Baker, 2015). About 50% of phosphorus and 40% of nitrogen dumped into the bay stems from agricultural runoff. According to the Chesapeake Bay Foundation, “Each year, roughly 300 million pounds of polluting nitrogen reaches the Chesapeake Bay—about six times the amount that reached the bay in the 1600s.”(cfb.org). The major sources of the excess nutrients comes from over fertilization of crops with animal manure seeping into waterways, and animals having direct access to waters where waste is carried into the watershed (Baker, 2015).
Farmers began to grow their crops in San Joaquin Valley for more than 100 years. Farms in the valley produce mostly vegetables, fruits, nuts, and dairy and they are the main manufacturers in international markets and major suppliers in the United States (Hanak & Arnold, 2017). Farmers are using polluted groundwater to grow their crops and harming the environment by drying rivers and causing people to get health problems. The reason that there are pesticides in nitrates in groundwater in San Joaquin Valley may be the fact that there is a long history of farming and irrigation and generally permeable sediments (Burow & Dubrowvsky, 2014). The first organization that noticed the growth of nitrates in groundwater is the Regional Aquifier System Analyses Program.
" Environmental Quality Management, vol. 11, no. 3, Spring 2002, pp. 79-84. EBSCOhost, search.ebscohost.com/login.aspx?direct=true&db=8gh&AN=6536798. Accessed 26 Mar. 2017. Brooks, Charles.
Eutrophication, which is excessive richness of nutrients in any form of body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen, is another reason why the creek could be polluted. Fertilizers are used in farming to provide crops with nutrients, but they also play a big role in the Eutrophication process. If too much fertilizer is used, it leaches from the soil in
During the Industrialization, factories began to appear near rivers in the middle of villages. Despite all of the output of goods, it created many problems in the villages. “…Industrial growth brought with it a host of environmental pollution problems” (Document 3). This occurred because the towers released smoke and chemicals into the air, this impacted the farming in the villages by contaminating the crops. It also caused respiratory problems to many people that lived around the factory.
When coal and other minerals were extracted from underground, they emited several metal waste which was harmful for the water. It is evident that the Indutrial Revolution caused a lot of evnviromental problems for individuals. Without social protest it is doubtful politicians would have responded to the environmental crisis…in the late 1960’s and ealry 1970’s (Halbert, par. 1). Individuals were conserned about their health and congress decided to pass the Clean Water Act of 1972 to reduce water
Pollution may be a threat, but it can be solved in our
Introduction: “Sustainable agriculture is the efficient production of safe high quality agricultural products, in a way that protects and improves the natural environment the social and economic conditions of farmers their employees and local communities and safe guard the health and welfare of all farmed species“ There are three main principles of sustainable agriculture, the three principles are: 1. Economic sustainability 2. Environmental sustainability 3. Social sustainability With the human population continuing to rise, it is vital that the agricultural industry becomes more sustainable to meet the needs of the growing population. One of the impacts of this growing population is an increase in land usage for settlement purposes.
One of the foundations of sustainable development is efficient environmental management (UNEP 2002). However, balancing the needs of current generations without compromising the environment for future generations poses to be quite problematic. A number of environmental decision-making instruments have been developed in an attempt to ensure that development is sustainable. One of the most popular of these is environmental impact assessment (EIA). This essay will be based on the strengths and limitations of an Environmental Impact Assessment.
As the developed countries in Europe and the United States used to build on the backwardness of many underdeveloped countries, the "eco-city" of some developed countries today are also based on the pollution of more developing