Tuesday, February 18, 2020

Building Sector and Energy Consumption Essay Example | Topics and Well Written Essays - 4000 words

Building Sector and Energy Consumption - Essay Example From this essay it is clear tha the ‘average’ building implements materials with relatively low embodied energy and a limited amount of HVAC equipment. The energy ‘efficient’ building achieves an 80% reduction in heating energy demand and 40% reduction in cooling energy demand. The LCA shows how, even with a very significant reduction in operating energy consumption, the energy ‘efficient’ building may consume more energy than the ‘average’ one in relatively short life times if no care is taken about its embodied energy.This paper stresses that the effect of transportation energy requirement becomes also evident in this case, being the highest energy contribution for the ‘average’ building, and the second one, after the embodied energy, for the energy ‘efficient’ building. From a building energy point of view, these distributed urbanization schemes offer more chances for energy efficiency measures and appli cation of renewable energy technologies than centralized urbanization schemes. It is just through transportation energy requirements that sustainable building considerations interact with the higher structure sustainable urbanization approach.  Building energy assessment, extended to its design, construction, and useful life, allows for a proper quantification of the building's energy implications, and hence provides the basis for appropriate planning in the sector.  Energy regulation has a perceptive character, and its objective should be to establish and limit the upper bound for the buildings energy consumption.... ows how, even with a long analysis period (100 years), the energy 'efficient' building may consume more energy than the 'average' one if care is not taken about its EE. Evolution of accumulated energy consumption for two 150 m2 dwellings, an average one and another with pretensions of energy efficiency on basis of its reduced operating energy demand. (Laustsen, 2003) The results presented in Fig. 1 assumed a rather low increase in operational energy efficiency, but even with higher energy efficiency improvements we may find similar results with lower life cycle periods. The 'average' building implements materials with relatively low embodied energy and a limited amount of HVAC equipment. The energy 'efficient' building achieves an 80% reduction in heating energy demand and 40% reduction in cooling energy demand. The LCA shows how, even with a very significant reduction in operating energy consumption, the energy 'efficient' building may consume more energy than the 'average' one in relatively short life times if no care is taken about its embodied energy. Life cycle analysis for two 150 m2 dwellings, an average one and another with pretensions of energy efficiency on basis of its reduced operating energy demand, for a life time of 30 years. (Addis, 2002) The effect of transportation energy requirement becomes also evident in this case, being the highest energy contribution for the 'average' building, and the second one, after the embodied energy, for the energy 'efficient' building. From a building energy point of view, these distributed urbanization schemes offer more chances for energy efficiency measures and application of renewable energy technologies than centralized urbanization schemes. It is just through transportation energy requirements that sustainable

Monday, February 3, 2020

An Employee Refusal to Work Overtime Case Study Example | Topics and Well Written Essays - 250 words - 2

An Employee Refusal to Work Overtime - Case Study Example In this case a company has increased the number of working hours of an employee named Gryzmisk to six hours and he has refused to accept the increase in hours and in turn the supervisor has sanctioned him to a 1 day suspension. The acceptance and rejection of the offer of increase in hours of work is dependent on mutual agreement between the employer and the employee. The employee has obtained assistance from the union and the union is backing him up in this case. During the negotiations between the union and the company the company has said that the increase in number of hours cannot be changed because it is for a specific period of time. As an arbitrator I would have provided a solution that is best in the interest of the company as well as the employee. First I would have negotiated with the employee that the extra hours are essential for the growth of the company and in turn it would even benefit the employee in the long run as these extra hours would add to the productivity of the organization and would help in the growth of the organization which will eventually help the employee. On the other hand I would have negotiated with the employers for additional benefits in the short run and in the long run for the employee. In the short run I would have asked the employers to not only pay the per hour rate to the employee, I would have asked the employer to increase the per hour rate for each extra hour worked by the employee. Secondly, I would have asked the employers to provide him certain bonus or promotion.