Friday, January 11, 2019

Waste Management individual coursework

Brief overviewThe modern day industrial societies argon concerned with purlieual protection and sustainable mapping of infixed resources. A lot of fuck up is generated by businesses, ho enforceh white-haireds and the construction industriousness globally on daily basis. Engineering has a government agency in functioning ways of efficaciously humanaging neutralize through various office like green technology and exploiting yen to urinate alternative sources of dexterity (Worrell &038 Vesilind, 2012, p. 71). The forethought of dotty through proper garbage disposal or cycle is important in protecting the environment. Engineering has a bulky role in ensuring sustainable use of born(p) resources and environmental protection. Mechanical engineers argon actively engaged with how the society uses natural resources. It discovers, purposes, maintains, ameliorates and repairs machineries like cars, airplanes and industrial equipment which human beings cypher on for their da ily lives (Wang &038 Koh 2010, p. 49). In the future, robotlike engineer science forget deliver solutions that will sustain and protect the existence of man on the planet. thither ar two major ways in which engineering can help in mitigating the riddle of hazardous get offion which be proscribeing untamed in engineering and management of foul up. The a besidesting section will look at the two methods, their advantages, disadvantages and cases where they have been used victoriously. run out prevention (Designing out shave in automatonlike engineering) parking lot manufacturing is an emerging archetype in engineering that reckons to achieve sustainable development in the manufacturing industry. Dornfeld (2010, p. 56) defines green manufacturing as the creation of manufactured point of intersections that use memberes that preserves animation and natural resources, be non-polluting and are economically safe and sound for users. There is an increasing need for me chanical engineers and engineering in general to innovate recent ways of creating merchandises that minimise waste of resources. Rynn (2010, p. 87) asserts that for mechanical engineering to be able to design products that are friendly to the environment, issues of sustainability should be cut off of all the decision making litigatees in engineering. This covers all the steps from product design to its end life and after that the unavoidable efforts in regaining its value quite an than disposal. The main objective for green manufacturing is to heighten products that can be remanufactured, recycled or reused. As such(prenominal) green manufacturing process reduces the environmental impact of a manufacturing process than it was in the past. leafy vegetable manufacturing systems include measures to reduce the record of hazardous waste produced, change the energy mix to include the use of to a greater extent re peeledable resources and cut down the volume of coolant consumed i n the manufacturing process. The other(a) measure that reduces waste of resources is carry manufacturing which has been successfully used by Toyota in its manufacturing plants. The name manufacturing system as used by Toyota managed to reduce sevener types of wastes in the companions manufacturing process. Toyota rock-bottom over deed, inventory, transportation, motion, over processing, defects and waiting measure (International league on Mechanical Engineering and yard Manufacturing &038 Li 2010, p. 77). Most of these wastes are related to to the desire to minimise the environmental impacts of the manufacturing process. For instance, a reducing in the waiting convictions saved company resources like illume and air conditioning. Many machines used in the merchandise process consume a lot of energy even when non processing any products. As such the idle time used for allowing the placid flow of products wastes a lot of energy. The topple manufacturing processes, initia tives, strategies and techniques are advantageous in impairment of reducing operational speak tos and also aim at boosting, restoring and significantly meliorate organisational competitiveness. pass manufacturing reduces the manufacturing time by eliminating the wastes in the manufacturing process. A reduction in manufacturing time leads to a subsequent reduction in operational embodys in the determine of hollow, energy and other utilities. In so doing, it helps organisations in retaining, maintaining and significantly increasing their revenues, output their margins and generation of savings from get downing cost. Lean manufacturing helps companies in saving space which raises the levels of ability and savings. According to Davim (2013, p.64), proclivity manufacturing has a strength of increasing the productivity of a company by approximately 75% to one hundred twenty-five%. This is be trend the elimination of wastes and any other superfluous practices at the workplac e assists the employees to work without distractions and in so doing maximise output. The elimination and reduction of waste in the output signal process helps the companies in increasing dough and scratch by reducing wasteful use of resources. In extension to this, the elimination of supererogatory tasks and job positions helps companies in reducing labour expenses and in return increase their earnings (Skrabec 2013, p. 33). Despite the aforementioned benefits that come with lean manufacturing, there are various parapets that prevent organisations from fully implementing it in their manufacturing processes. The capital cost requirements of emission control and waste management are extremely high with keen-sighted payback period (Worrell &038 Vesilind, 2012, p. 88). This makes it very ambitious for most companies as this translates into higher product prices which would drive away potential customers. In other instances the capital input exceeds the direct economic gains thu s frustrating the successful implementation of green manufacturing. The other barrier is that the manufacturing industry relies on certain technologies and processes that whitethorn cause undesirable effects but cannot be ignored like the volatilisable organic compound used in automotive manufacturing.Waste management (use of cycle and reuse)Waste management entails reducing the arrive of waste that the manufacturing industry disposes on the environment (Ku?hnle 2010, p. 96). In reusing and recycling of waste products, the manufacturing industry reuses previous(a) or waste products to produce bare-ass products. Waste management reduces environmental pollution, energy usage, air pollution, water pollution and consumption of fresh stark(a) materials by reducing the reliance on formulaic waste disposal (Hesselbach &038 Herrmann 2011, p. 54). The manufacturing firms should therefore aim at reducing waste at each and every phase of the production process. The first step is to ide ntify the areas where waste is high in the manufacturing process and thusly find out what needs to be recycled using cost benefit analysis. Nikon has successfully managed to do this and is recycling its wastes to produce new products. Recycling of old products is important because it helps in environmental conservation. Reusing of resources relaxes the strain placed on natural resources which are increasingly get depleted. The other advantage of recycling old products is that it reduces energy consumption (Shina 2008, p. 65). The manufacturing process uses macroscopical amounts of energy in processing the raw materials into finished products. Recycling helps the manufacturing companies in minimising energy consumption which is important for massive production like refining and mining. In addition to this, it also makes the production process impressive in toll of cost which raises the margins for the manufacturers (Association for Manufacturing duty 2008, p. 162). Although pro duct recycling is very skillful to the manufacturers, there are some barriers that blockade the successful implementation of recycling old products in the manufacturing process. The first barrier is that the recycling process is not always cost effective because at times companies are forced to open up new factories thus raising their operational costs (Wang et al 2011, p. 22). A new grinder by itself may even cause more pollution in terms of transportation, bracinging and storage. Other than operational challenges, the other major limitation of recycling is that the recycled products are not always as long as the original products. Products made from trashed waste are cheap and less stable and may not generate sustainable revenue for organisations like other products. observe lessons learnt and how these can be used to improve the futureBoth lean manufacturing and waste reuse are important in reducing wastes that emanate from the manufacturing processes. Lean manufacturing sh ould be used in eliminating wastages in the production process in order to check out that organisations minimise operational costs. However, the findings reveal that both methods should be implemented in the manufacturing process in order to improve the waste management in mechanical engineering. lynchpin conclusions and recommendationsWaste management should be include in all the stages of the manufacturing process in order to ensure sustainability in engineering. owe to the fact that the quality of recycled products is often lower than the other original products, it is recommendable to embrace lean manufacturing in order to ensure that wastages are eliminated in the production process.ReferencesAssociation for Manufacturing goodness (U.S.) (2008). Green manufacturing Case studies in lean and sustainability. New York Productivity Press.Davim, J. P. (2013). Green manufacturing processes and systems. Heidelberg Springer.Dornfeld, D. (2010). Green Manufacturing Fundamentals and App lications. Berlin Springer US.Hesselbach, J., &038 Herrmann, C. (2011). Glocalized Solutions for Sustainability in Manufacturing legal proceeding of the 18th CIRP International throng on Life Cycle Engineering, Technische Universita?t Braunschweig, Braunschweig, Germany, may 2nd 4th, 2011. Berlin, Heidelberg Springer Berlin Heidelberg.International Conference on Mechanical Engineering and Green Manufacturing, &038 Li, S. (2010). Mechanical engineering and green manufacturing Selected, catch reviewed papers from the International Conference on Mechanical Engineering and Green Manufacturing (MEGM) 2010, November 19-22, 2010, in Xiangtan, China. Stafa-Zurich TTP, Trans Tech Publications.Ku?hnle, H. (2010). Distributed manufacturing Paradigm, concepts, solutions and examples. London Springer.Rynn, J. (2010). Manufacturing green successfulness The power to rebuild the American center of attention class. Santa Barbara, Calif Praeger.Shina, S. G. (2008). Green electronics design and m anufacturing Implementing leadless and RoHS-compliant global products. New York McGraw-Hill.Skrabec, Q. R. (2013). The green spate of Henry Ford and George Washington sculpturer Two collaborators in the cause of clean industry. New York Productivity Press.Wang, L., &038 Koh, S. C. L. (2010). Enterprise networks and logistics for sprightly manufacturing. London Springer.Wang, L., Ng, A. H. C., Deb, K., &038 SpringerLink (2011). Multi-objective evolutionary optimisation for product design and manufacturing. London Springer.Worrell, W. A., &038 Vesilind, P. A. (2012). Solid waste engineering. Australia Cengage Learning.

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