Friday, March 29, 2019

Impact Of Climate Change And Possible Solutions Environmental Sciences Essay

Impact Of Climate remove And Possible Solutions Environmental Sciences EssayMoscow in Russia has just witnessed its hottest solar day in its history this January. Climate revision is evident given a series of recent environmental scatteror events all over the macrocosm. Researchers across the orbit have begun to raise their concerns over much occurring climatic swops. Several instances of modality pitch have been recorded realitywide and have been mentioned in our study. We interpret at different generates of modality alternate and present a particular study of humour change, issues connected with it, impact of climate change and manageable solutions. Climate change effects ability, wet, environment and ecosystem on the whole. Solutions to climate change include collective effort and individual effort in utilise renewable forms of male monarch sources such as baksheesh vim, solar energy sort of of non-renewable energy sources such as fossil fuels.INTRODUCTION manner is a definite flow of events. Mistimed events argon not welcome in human lives. Mistimed events occurring in a very utmost frequency argon immensely dangerous. Climate is the regular behavior of temperature, precipitation, humidity, atmospheric pressure and other(a) related environmental particularors. Climate change is a stark reality. A study in 1 states that ice loss in arctic arna surrounded by 1979 and 2003 is larger than the area of the states Texas, California and Maryland combined. For long, climate change was a prediction but a series of natural tragedys exchangeable Tsunami, floods and wildfires point directly to climate change. Let us examine somewhat damage caused by climate change.Climate change has been associated with historical collapses of hereditary pattern sites like Harappa, Ancient Egypt and Maya civilization. Sourcewatch stems that Bombay, an Indian city, received 37 adjoines rain referable to global warming 8. Global warming was attributed as the reason for the hurri understructuree Katrina in 2005. Recent inconclusive reports have surfaced that global warming might be the culprit behind Leh cloudburst this heroic 9. It is a well-known fact that the lack of mangrove forests in the coastline in south-Asia has increase the effect of Tsunami in December 2004. Sourcewatch also reports deaths caused by heat wave in genus Arizona in 2005, two-foot snowfall in Los Angeles in November 2004, 124 mph winds in Scandinavia wind to electricity loss and disruption, drought in Midwest in August 2005 and attributes global warming as the reason for these incidents. Significant awareness bring has begun following such events with political commentators and activists at the helm. A report by Intergovernmental Panel on Climate Change headed by RK Pachauri predicted a 7-23 inch increase in sea levels in 2010 due to climate change 10. some other report at University of Washington by Climate Impacts sort out reports 1.5 F increase in temperature in Pacific Northwest in 20th century.CAUSES OF mode castrateNature has, in its own way, passd to the cause of climate change by regular adaptations. A natural disaster like volcano releases toxic gas pedales such as sulphur-dioxide apart from wet supply system vapor, dust and ash. The released sulphur-dioxide gets accumulated in the natural elevationmost layer of atmosphere. The released substances also cram sun well-situated from entering earths surface leading to earth cooling. The formed pee combines with the toxic gas to result in sulphuric acid that hangs roughly the topmost layer of atmosphere. These have the capability to block sunlight and disrupt regular processes leading to eco-imbalance. Part of the climate change is attributed to continental spew as it changes the physical features of the land area, their location and location of water, eventually tidal currents.If nature changes the climate unintentionally, humans have multiplied the climate chan ge effect by several notches. Industrial revolution, over-usage of resources, inefficient resource handling can be attributed to human -influential causes of climate change. This also includes greenhouse run gases and sunburn of fossil fuels like oil, coal, natural gas. Excessive emission from industries has contaminated the atmosphere to great levels. It is not surprising to note that developed countries contribute the maximum to atmospheric pollution through speed of light emissions. Ten of the top countries in the world contribute 67% of carbon emissions 3. However, it is the poor of the world who bear the maximum brunt due to this.A report by mongabay reveals that to a greater extent than than one million square kilometers of forest land was lost between 2000 and 2005 2. It is a well-known fact that trees absorb carbon-dioxide emitted by vehicles and industries. Hence, we should introspect the findings of the report to estimate the amount of unabsorbed carbon-dioxide and ot her toxic gases.IMPACT OF CLIMATE CHANGELet us consider the case of highly developed and industrialised country, the coupled States to estimate the impact of climate change in cuddle future.Water AvailabilityWater cycle is attained to the extent of influencing the availableness of water as a resource. As a result, floods and droughts become more frequent. Varying climate is bound to change surface water fiber and groundwater quality. All this can be contributed to increasing water temperatures, decrease in ice per area, fluctuations in precipitation occurrence, transformations in soil moisture and high concentration of water vapor in atmosphere.EnergyEnergy availability and energy production is inextricable from available water resources. Increasing water temperatures and inadequate water resources restrict energy production. As the population shifts to southwest, increased use of air conditioning systems drain energy resources contributing to climate change. 87% of greenhouse gas emissions in the joined States origin from energy production.TransportationIncreased irregular floods will impact the transportation sphere given the disruption caused to infrastructure. Evacuation and rehabilitation of people, infrastructure damage are the evident results of disruption by floods.AgricultureAgriculture in the United States contributes 8.6% of total greenhouse gas emissions. Gases like carbon-dioxide, methane and nitrous oxide directly affect agriculture. Recent wildfires in Russia resulted in crop loss given a high increase in atmospheric temperature. Many have pointed this to discernible global warming 4. Another report reveals that South Africa is bound to drift off 30% of its maize crop by 2030 5.EnvironmentIt cannot be unheeded that some living species depend on climate for their survival. We are witnessing reports predicting liquidation of polar bears if current ice melting continues in the Arctic expanse and extinction of variety of other species du e to changing temperatures and climate as a whole. Heavy investment in drylands reveals the importance to turn these lands into generative lands 6. The effect of Tsunami that occurred in south-Asia in 2005 increased multifold due to deforestation of mangrove forests along the coastline. Mangrove trees have the capability to absorb tsunami waves but were uprooted to farm aquaculture.HealthFigure 1- Projected heat-related deaths in Chicago 7Increasing temperatures already cause many heat-related deaths in India. Each summer in India many die due to high temperatures and for each one year are acquire hotter with time. Irregular temperature changes lead to health imbalance, across any age group. Infections caused due to air pollutants are bound to leave their mark on humans.SOLUTIONS TO CLIMATE CHANGEEvery individual living on this planet is creditworthy for global warming in one way or other and must amend ways to stop this phenomenon in his/her own way. United Nations Framework C onvention on Climate Change (UNFCCC) is a commonplace framework in which Kyoto communications protocol is proposed to fight global warming. 187 countries signed the protocol till November 2009. Kyoto protocol was introduced in 1997 but was enforced from February 2005. The main intention of the protocol is to reduce greenhouse gas emissions by 5.2% by 2012 from 1990 levels. Another solution for climate aims to reduce carbon emissions by 40% by 2020. Solutions includeEnergy efficiencyEfficient usage of energy includes sound car usage, energy reduction power sources, innovated industrial strategies and developing proficient solutions. Low noise refrigerators, energy efficient washing machines save significant amount of energy. Hand drying of clothes after machine washing saves commodious energy. Reducing temperatures of air conditioning system also saves huge amounts of energy over the year.Solar energyRenewable forms of energy sources must be worked up on instead of using non-r enewable energy sources such as oil, gas, nuclear energy and coal. Coal is no longer being generated to be used extensively. The fate of oil is similar to that of coal. According to the latest status report of renewable energy, out of total energy consumed only 19% is renewable, a meager 2.8% is nuclear energy and the rest if fossil fuels 11. Of the renewable energy sources, biomass forms 13%, hydropower forms 3.2%, solar energy forms about 1.4% and the rest sources are wind energy, geothermal and hydropower.Electricity can be generated from sunlight which can be substituted for non-renewable forms of energy. Photovoltaic cells can be used to convert light to electricity and can be used to charge devices such as calculators or power entire house. Solar thermal power plants are another source of energy where electricity is generated by highly pressurized steam clean from sunlight using power turbines.Wind energyUsing wind energy reduces carbon emissions drastically, given our major objective is to reduce carbon emissions, and maintains eco-balance. Construction of infrastructure required for generating wind energy is not wearisome as generally believed. Greenpeace states the prediction of wind energy usage at 12% of worlds energy by 2020 12.Individual contributionReducing water usage in daily activities saves good amount of energy. Using state-supported transportation such as trains and buses preserves energy. 11 suggest rural renewable energy strategies like using hydropower or biogas for lighting and energy purposes instead of candles or kerosene. Similarly, hydropower or biogas can be used for communications instead of batteries. Solar cookers can be developed and used instead of burning wood for cooking to achieve over 25% efficiency. Solar PV pumps or mechanical wind pumps can be used to pump water instead of diesel pumps and generators.Another recommendable solution is saving energy on computers by turning on the save screen mode which reduces power c onsumption and emissions. It might sound trivial but small amounts of salve energy add up to huge amounts at the end of the year. finishA greater resolve is needed on behalf of all world countries to stand by the promises made to reduce carbon emissions to achieve our objectives by the target, 2020. Countries must work towards the common goal of trim greenhouse gas emissions and must also abide by frameworks such as Kyoto protocol aimed at reducing global warming. Also, reducing global warming and addressing climate change is the responsibility of not only governments but also its citizens, of each and every individuals. We should collectively work to save energy by reducing unnecessary water usage, saving electricity, using public transport, recycling plastic, bottles, composing and waste.

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