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Engineering and Construction Essay

Hydro electricity verses wind turbines in the Waikato (New Zeland)
To choose the best option between the many options of power generation including the burning of coal will mean continued pollution to the environment and intermittency in the production of power.This report therefore entails; a research plan; (1) the development of evaluation and comparison aspects, (2) data collection, (3) an assessment of the power needs and supply for Waikato, (4) and an interview of an expert from the field and (5) an analysis of the previous and current trends in the power
Pages: 7 (1750 words), Essay
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Health and Safety
It makes all the activities to be done as per the budgetary allocations while minimizing casualties. Proper site layout also involves placing warning signs along gangways, proper lighting (artificial) of dark areas, having a systemized waste collection and management system. This includes proper tidiness to prevent common accidents associated with tripping and sliding.Site preparation: Before the start of any construction activity, this very delicate process in the construction must be
Pages: 4 (1000 words), Essay
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Health and Safety
Such acts can result in healthy concerns for the nearing environs and costly law suits.Site controls are important in ensuring that health and safety concerns are addressed before the actual project is started. Planning is critical in ensuring that health and safety is integrated into the project from the initial stages of the project to avoid future complications that may arise in installing safety measures in the site. Some of the considerations that must be factored in include installation
Pages: 4 (1000 words), Essay
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How efficent is solar energy for an individual house domestic use in New Zealand
Phase 1: Discover the potential of using solar thermal energy. This is done through an interview with an expert professional and through online search. The respondent for the interview received through email so as not to impede his work schedule. Meanwhile, the online search was done through search engines. It utilizes search terms like “solar power in New Zealand” and “solar thermal energy for domestic use.The Use of Solar Energy in New Zealand. To determine the potential of solar power
Pages: 7 (1750 words), Essay
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How many uses there for solar in new Zealand
There are, like every other future issue, some limitation like land used, weather change and most important of all the financial aspect of it. The report is also based on financial records so the matter discussed will be clearly showing the path that has to be taken in the future. The nature of different technologies present and available are also briefly discussed to enhance the understanding of the fact that this kind of project can be run not only as an energy creating technique but also as
Pages: 7 (1750 words), Essay
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How efficient is coal powered electricity generation at huntly power station in New Zealand
About the negative effects that electricity generation, especially coal powered electricity generation, has on the environment and climate (Reilly, 2008). At the Huntly power station, other methods of electricity generation include the use of gas. Since Huntly is a thermal station, it uses gas and coal for fire (Bradley, 2007).At the Huntly Power Station, the question of coal powered electricity generation has always elicited numerous debates. There are those who feel that coal powered
Pages: 7 (1750 words), Essay
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Heat stress procedure
In order to realize the exact purpose of this procedure, the stake holders should play their part as required and supervisors should be responsible for instructing all the workers on this procedure, scheduling strenuous work during cooler time of the day and provide cool drinking water to all workers (Kanholm 26). On the other hand, the workers should be cautious to shun heat related illnesses and take part in training as required. On his part, the professional concerned with health and safety
Pages: 5 (1250 words), Essay
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Heat Transfer
The radiator of a car is an example of an air cooler.The objective of using an air cooled heat exchanger is to increase the efficiency of a plant, and its environmentally friendly effect of not requiring an auxiliary supply of water and no water treatment chemicals required, compared to cooling tower counterparts. The problems of chemical and thermal pollution from cooling fluids do not exist while using the air cooled heat exchanger (Kroger, 2004).Industrial applications, which do not have a
Pages: 4 (1000 words), Essay
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Home automation lightning systems for a handicapped house
Through linking of the home environment with information technology, appliances and systems are capable of articulate in an integrated model, which results in energy efficiency, convenience as well as safety benefits.In modern constructions in most homes from the industrialized nations, wiring for electrical purposes is common, which is done by developing of specialized appliances with the aim of automating majority of the household tasks. A case in point is whereby an automatic lighting
Pages: 6 (1500 words), Essay
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How to use a Rubber in Mobile Phones
This is the N9’s AMOLED gorilla glass curved screen that covers the whole of the N9 front face. This is a touch screen used for both input and output in this system. It not delicate as such since it is curved hence can resist a little bit of damage.The N9 case is made of polycarbonate that is well brushed. This is where all the components of the phone are housed and firmly head. It is the chassis of the whole device therefore providing the shape and character of this marvelous phone. The body
Pages: 5 (1250 words), Essay
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Huntly power station
Increasing international temperatures has received a great level of attention lately and supporters of green living are of the view that alternative energy projects can save the planet. But, the industrialists think otherwise because switching the whole world economy from oil to alternative energy sources is a big deal and it requires major investments (Whitmarsh & O’Neill, 2010). The alternative energy sources such as wind and solar energy are predicted to produce less amount of energy than
Pages: 6 (1500 words), Essay
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High pressur fiberglass pipes manufacturing process
Reinforcing mat, which offers multidirectional reinforcement for fittings and pipes and surface veil, which improves environmental resistance and the smoothness of the surfaces (FPI, 2013). In other cases, thermosetting resins are used during the production process. These resins are of a polymeric type, cured using heat and chemical additives. The resins used for the production of high pressure fiberglass pipes are of two main types. The first is polyester materials, including isophthalic,
Pages: 5 (1250 words), Essay
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Health, Safety & Risk Assessment for Engineering
First Aid services and Facilities, Work Place Facilities and Amenities and PPE 2002 guide the selection, distribution and use of the protective equipment and the requirements to control specific health hazards. The Health Regulations and Occupational Safety 1996 also guide the process. In the list of controls (substitution, elimination, administration, engineering and Personal Protective Equipment), PPE is often considered the least effective method of preventing work-related injuries and to be
Pages: 12 (3000 words), Essay
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Health, Safety and Welfare for Construction and the Built Environment - Assignment 1
In any office or organization, administration assumes an exceptionally imperative part. Therefore, the individual who is selected as a sensible officer must be exceptionally proficient for overseeing different workers and additionally in allocating suitable obligations as stated by their aptitudes and bore (Hughes & Ferrett, 2009).Furthermore, the workers are obliged to satisfy the necessity of the work for which they are utilized. It is a required necessity for them to utilize deliberately the
Pages: 7 (1750 words), Essay
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Hazards and Infrastructures
The explosion that happened was so intense, that the radiation that was released was 100 times more than the atom bombs that were dropped on Hiroshima and Nagasaki. When the failure occurred, many families continued to live in the contaminated areas about 7 million people and many still live in this contaminated areas even today. A Post-Accident Review Meeting was held on 25-29 August 1986 in Vienna, Austria, to discuss the reasons for the failure and its consequences.Basing on the Soviet
Pages: 19 (4750 words), Essay
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Hand Soap Manufacturing
The best way to achieve this energy efficiency goal is to implement appropriate energy management system in the hand soap manufacturing plant. This system entails a program that ensures continuous improvement in the energy efficiency process. For the system to be effective, the management of the production plant and the staffs must be adequately trained in how it works. The commitment of all stakeholders towards energy efficiency also ensures success of the energy management system (Garzena and
Pages: 14 (3500 words), Essay
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How to save energy
Herein be understood that even though electric engines operate under an overall combined efficiency rating closer to 60%-70%, they are not totally efficient themselves. Naturally, this differential is the direct result of Newton’s law of entropy.However, the utilize nation of energy in terms of physical processes is only one way in which energy can ultimately be saved. Stakeholders within this particular field of study have instead promoted that the greatest degree of energy savings can be
Pages: 4 (1000 words), Essay
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Heat transfer by convection
Flow of Cu/water nanofluid (volume fractions up to 5%) in a square cavity and the bottom subjected to constant heat flux while cooling is conducted by entering a nanofluid flow from the left wall and exiting from the right wall (Shahi et al). It was concluded that an increase in the volume fraction increased the average Nusselt number in the cavity. Lin and Voili simulated the effects of particles size on natural convection flow of Al2O3/water nanofluid with volume fraction up to 5% in square
Pages: 5 (1250 words), Essay
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How engineering has a negative impact on the natural environment
Dust and other releases comprise of particular poisonous substances such as sulphur oxides and nitrogen. They are released in the course of transportation and production of materials along with from site activities. They have triggered serious dangers to the natural ecology. Further, dangerous materials like chlorofluorocarbons (CFCs) are applied in fire-fighting systems, refrigeration plants, air conditioning, and insulation and have serious effects on the ozone layer. The ozone is a vapour
Pages: 4 (1000 words), Essay
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Health and safety management plan
All lifting operations using cranes will be planned and authorised in accordance with company processes, standards and guidance. Where applicable the contract manager will appoint a competent appointed person for cranes and a crane supervisor.Manual handling risk assessments must be carried out prior to manually lifting a load. Methods of assessing the risks of manual handling and consideration to alternative methods will be considered where practical.The contract specific training and
Pages: 9 (2250 words), Essay
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