StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Green Building Technology - Coursework Example

Cite this document
Summary
From the paper "Green Building Technology" it is clear that engineers and other complementary disciplines design green structures so as to ensure increased efficiency in the consumption of material, water, and energy, which are the main inputs for constructions…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER91.3% of users find it useful
Green Building Technology
Read Text Preview

Extract of sample "Green Building Technology"

Green Structures al Affiliation Green Structures Introduction Green building technology applies the concept of resource efficiency and environmentally responsible techniques in the whole life cycle of buildings or structures. In essence, the choice of site, designing operations, use and maintenance ought to employ green technology that facilitates sustainability and efficient in the utilization of material inputs such as water, energy, and other raw materials (Jayamaha, 2007). In addition, such structures promote environmentally sound considerations during renovations, demolitions, and disposal when their life cycle ends. Notably, to construct green structures, multi-disciplinary contribution is necessary from the engineers, designing team, environmentalists, property developers, and architectures (Edwards & Naboni, 2013). Constructing green structures has emerged as a contemporary technique that compliments and expands the idea of designing classical buildings, which gear towards enhancing durability, comfort, efficient utility, and affordability. Evidently, continued innovations try to modify the structures so as to realize greener buildings; nevertheless, the objectives of the technology are to minimize or eliminate the impacts such projects to the natural environment and human health. As a result, resource utilization efficiency and the health of the occupants are promoted. Also, environmental degradation is reduced due to minimized pollution and waste generation (Richardson, 2007). Alternatively, natural building uses a similar concept but, on a local and small scale. Explicitly, natural structures utilize resources that are natural and local to a particular place. Likewise, green architecture and sustainable designing incorporate the same concept of sustainability just like natural and green structures (Richardson, 2007). Therefore, green technology and the complimenting or related ideas aim at achieving sustainable development, which involves ecologically sound ways of using resources so as not to compromise the future state of the environment. Implementation of the technology may involve retrofitting or redesigning of the existing structures or designing new construction (Edwards & Naboni, 2013). Currently, structural designers develop green buildings from designed components such as timber, steel, and concrete used as frames or slabs. Moreover, the structures do comprise of green walls and green roofs that are relatively cheap, save energy, and efficient to use (Richardson, 2007). Additionally, the entire materials used to construct green building are recyclable, necessitates reclamation, and reduce demand for landfills or other forms of waste disposal. Ultimately, the adoption of the technology has manifold benefits, which can be classified in three fronts; namely, economic, social, and environmental benefits (Jayamaha, 2007). Current Scientific and Engineering Issues about Green Structures Engineering, Energy use, and Climate Change Predominantly, the world engineering projects are powered by fossil fuel, which are high carbon based energy sources. Again the fossil fuels are non-renewable; hence not in balance with the human race timescale and contribute adversely to the environment. Notably, the reliance on such power is the primary reason for the increased greenhouse gas evolution, which leads to global warming (Jayamaha, 2007). Therefore, engineers embark on retrofitting the conventional structures to become greener or designing new buildings that use renewable energy sources to protect environmental sanity (Edwards & Naboni, 2013). Again, typical structures demand a lot of energy; however, the non-renewable sources are susceptible to exhaustion. As a result, the professionalism behind development of green structures gears towards adopting renewable energy that is sustainable in supply and utilization. Thus, scientist and engineers develop green structures so as to address the issue of energy scarcity and unreliability by designing structures that depend on solar, wind, and bio-fuel energies (Richardson, 2007). Science, Engineering, and Urbanization Currently, more than half of the world’s population lives in the urban centers, towns, or cities, which form the central places for engineering operations. Therefore, urban engineering challenges ensue in the attempt to provide solutions that would lead to adequate housing, access to water and electricity, and clean air to all citizens (Jayamaha, 2007). With the continued urban growth, the scientific innovation of green construction results to faster and cheaper construction of buildings so as to satisfy the need the high demands for housing in the urban centers. Again, the green structures ensure efficient and sustainable utilization of water and electricity, which are mandatory resources required by urban households and firms. Similarly, construction of green structures mitigates the problem of indoor air pollution that is rampant in the urban centers coupled with integrated waste management (Richardson, 2007). Indoor Warming during the Cold Seasons Citizens from countries that experience extreme cold temperatures during the winter seasons incur huge cost of house warming. As a result, structural insulated panels (SIPs) are used by green structural engineers to insulate walls, roofs, and floors so as to conserve heat during the chill periods (Edwards & Naboni, 2013). Evidently, the technology reduces the cost of energy by about 50 to 60%, which leads to minimized carbon footprints and provision of healthier indoor environment. Similarly, high density insulation applied in the greenhouses is cost effective, easy to install and offers a quantitative thermal resistance of up to 3.8 per inch (Jayamaha, 2007). High Performance Building (HPB) Techniques HPB is an emergent green technology that improves energy efficiency, minimizes the cost of operations, and provides comfortable and healthier structures to work or live. US Green Building Council (USGBC) terms HPB as a sound investment because of their low cost premiums and long typical lifespan (Jayamaha, 2007). Examples of Prominent Green Structures in the World Increased adoption of green technology is due to global awareness of carbon footprints and greenhouse gases. Cities like Abu Dhabi, Shanghai, Portland, and many regions of the developed countries promote the building of architectural solutions that rely on renewable energy, harvest water, and with zero or low carbon footprints. Notably, the high efficiency buildings mutually coexist with the environment (Edwards & Naboni, 2013). Santa Monica Civic Center in the USA Santa Monica shows the image of a green structure built on a self energy provision mechanism. Notably, the parking structure has a solar array so as to provide for the energy required, which reduces the reliance on the expensive external source energy. In addition, the building has sustainable features of an inbuilt water treatment system for the storm drainage (Jayamaha, 2007). Materials used in construction and the wastes generated are recyclable; thus necessitating resource recovery. Moreover, the building is designed with a mechanical system that is energy efficient, low-VOC coating and paints, low-e glazing, which allow efficient cooling and heating systems. Fig: Shows a parking structure called Santa Monica Civic Center in the USA Sinosteel International Plaza Sinosteel International Plaza depicts how insulation is employed to reduce energy wastage from buildings that have high demands of energy, which translate to the high cost of operation. Despite incomplete, the project heralds the concept of green considerations due to maximized ventilation so as to enhance indoor air purification and comfort of the occupants (Edwards & Naboni, 2013). The building is enveloped by an external bound like a honeycomb with five varied sizes of hexagonal windows. Again, the windows are arranged according to solar and wind direction so as to moderate the internal temperature of the building. The 358 meters tower with additional smaller hotel (88 meters) is a central landmark described as organic, natural, and futuristic (Richardson, 2007). Fig 2: Shows the Sinosteel International Plaza with honeycomb designed windows. Bahrain World Trade Center The trade center is marked as one of the world’s pioneers in green energy and technology. Structurally, two tall towers leave a space in between them that allow very high wind velocity. Therefore, engineers modeled on the possibility of installing a micro-power generation plant that would supplement for the energy demand. As a result, three wind turbines blade of 29m in diameter are expected to produce 11 to 15% power demanded by the structure (Richardson, 2007). It shows that green structures integrate the use of renewable energies that are environmentally friendly. Fig 3: Shows turbines installed in between the two towers of Bahrain World Trade Center Tall Wooden Buildings In Canada, a prominent architecture called Michael green suggested that to plan structurally for urban building, natural materials should be used, particularly, wood (Edwards & Naboni, 2013). Objectively, wooden materials are sustainable, safe, renewable, and carbon-neutral, which cumulatively result to economic and environmental benefits. Through the life cycle study of concrete, its production accounts for 5% of the global carbon dioxide production; thus, wooden structures provide a better alternative for reducing emissions of greenhouse gases. Alternatively, green concrete made of natural or organic materials can be used to replace the conventional ones. However, caution is necessary to avoid unsustainable harvesting of the wood materials (Jayamaha, 2007). Fig 4: shows a tall wooden building to reduce reliance on concrete. Benefits of Green Structures Green buildings have manifold benefits that can be categorized as economic, social, and environmental. Environmental Benefits Emission Reduction Reliance on fossil fuels has adverse impacts climate because of emission of GHGs, particularly, carbon dioxide, methane, oxides of nitrogen and sulphur. Again, indoor and outdoor air pollutions affect the human health negatively. Therefore, green structures which adopt cleaner energy sources and with high efficiency minimize harmful emissions (Jayamaha, 2007). Waste Reduction Material inputs used for construction of green structures are natural, recyclable and can be reclaimed; thus, waste generation is minimized and the environment protected. Also, the structures may integrate waste management and treatment systems; for example, in eco-houses leading to massive minimization of effluents (Edwards & Naboni, 2013). Water and Energy Efficiency and Conservation Green structure has a primary goal of promoting efficiency in utilization of water and energy, which are the main input inventories. Use of day-lighting, high-performance windows, insulation, renewable energy, and installed mechanical efficient systems, they contribute more than 30% energy savings compared to conventional buildings (Jayamaha, 2007). Similarly, the structures have benefits of reducing of water consumption. Application of water treatment and re-use minimize the demand of the scarce resource and promotes efficient consumption. Again, the green roofs are designed to harvest and redirect rainwater for subsequent treatment and utilization (Richardson, 2007). Temperature Moderation Heat retention characteristics of greenhouses because of their site and designs moderate the internal temperatures that make it conducive for the occupants to work or live (Edwards & Naboni, 2013). Economic Benefits Save the cost due to energy and water efficiency and low consumption which translates to a drastic reduction in costs of operation (Edwards & Naboni, 2013). Consequently, the value of the property increases due to high returns against low cost of operation and maintenance. Improve employee attendance and productivity because of conducive indoor working conditions that do not risk the health of workers (Jayamaha, 2007). Affordability of the simple greenhouses in the urban centers has contributed to low and medium income earners attaining their shelter needs. Social Benefits Due to improved indoor environment quality, sufficient air circulation, favorable climate, low pollutant concentration, the occupants of these structures are safe from situational health risks (Edwards & Naboni, 2013). Role of Politics in Engineering Green projects There are regulations, policies, or government bodies that oversee the implementation of green building. Again, due to increased concepts and practices of green building, most government agencies have codes, standards, and rating systems to regulate the adoption of the technology. For example, BREEAM is a rating system for United Kingdom, DGNB for Germany, CASBEE (Japan) and LEED (Canada and USA). In addition, local, national, and international governments can offer incentives and financial assistance to prospective green building developers to facilitate the implement the projects (Richardson, 2007). Conclusion Engineers and other complimentary disciplines design green structures so as to ensure increased efficiency in consumption of material, water, and energy, which are the main inputs for constructions. As a built environment, the structures are sustainably engineered to reduce impacts to the natural environment and human health. Therefore, green technology and the complimenting or related ideas aim at achieving sustainable development, which involves ecologically sound ways of using resources so as not to compromise the future state of the environment. All told, green building attempt to address components like water consumption, site development, energy use, waste management, material selection, and indoor environment. References Edwards, B., & Naboni, E. (2013). Green Buildings pay: Design, Productivity and Ecology. London: Routledge. Jayamaha, L. (2007). Energy-Efficient Building Systems: Green Strategies for Operation and Maintenance. New York: McGraw-Hill. Richardson, P. (2007). XS: Small Structures, Green Architecture. New York, NY: Universe. Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(Green Building Technology Coursework Example | Topics and Well Written Essays - 1500 words, n.d.)
Green Building Technology Coursework Example | Topics and Well Written Essays - 1500 words. https://studentshare.org/engineering-and-construction/1832005-green-structures
(Green Building Technology Coursework Example | Topics and Well Written Essays - 1500 Words)
Green Building Technology Coursework Example | Topics and Well Written Essays - 1500 Words. https://studentshare.org/engineering-and-construction/1832005-green-structures.
“Green Building Technology Coursework Example | Topics and Well Written Essays - 1500 Words”. https://studentshare.org/engineering-and-construction/1832005-green-structures.
  • Cited: 0 times

CHECK THESE SAMPLES OF Green Building Technology

Grounds Maintenance Building

Though the systems demand a high level of expertise and planning an excellent demonstration of this technology would help to realize how the past impact caused by the structural elements could be mitigated by saving the environment into the future.... In the essay “Grounds Maintenance building” the author discusses the sustainability features, which are essential in the buildings for tomorrow.... As the major share of materials in the construction of the building is concrete and steel and hence the embodied energy of the building would be very high....
1 Pages (250 words) Essay

Air Pollution Can Be Linked to a Chain of Disruptive Events

The actions of green building include turning the company's physical plant into the focus of environmental awareness.... However, from a risk perspective, the short term expense of green building can be prohibitive, because many of the materials are more expensive than traditional building materials, and credit programs can be complicated.... Companies in the materials industry are, like the building and construction industries, increasingly paying attention to building green, both from a consumer demand perspective and from a cost-effectiveness perspective of the building industry....
4 Pages (1000 words) Essay

Characteristics of the Green Roof and How It Reduces Energy Cost

“Components of green building”.... The technology is however not yet popular among people and has therefore not been appreciated (Voelz and Loux, p.... In its application, the green roof shelters dwellers of a building in the same way as the traditional roofing works but doubles as natural vegetation (Voelz and Loux, p.... The author describes the characteristics of the green roof and how it reduces energy cost and efficiency processes facilitated by EPA regulations....
2 Pages (500 words) Assignment

Studies of Net-Zero Building Practices

According to Bill Updike, who is a specialist in green building in the District Department of the Environment, the District's history in relation to the uptake of progressive policies in green building has been outstanding and with the new report, the District's efforts will be aided further in the advancement of the building industry to curtail more invigorating and irrepressible structures.... Subsequently, the study's report is targeted at enabling the District to obtain data that it can use to back up its green technology projects, starting with the reduction of energy use....
2 Pages (500 words) Assignment

Business and Project Management: A Project Concept Note

The payback period, in the worst case scenario will be The company revenue base will expand and marketing is expected to be relatively easy since green Bins already has farmers who will form the bulk of the market as customers for its compost.... Using the PEST analysis, the political issues surrounding the project are mainly with regard to existing environmental licensing and tax laws, green Bins has been careful to obey all laws, both municipal and national....
8 Pages (2000 words) Essay

Eco Development for the Future

The essay “Eco Development for the Future” looks at Green Building Technology, which has been the emerging trend to ascertain sustainable development.... hellip; The author states that green building is an approach used by environmentalist and engineers to come up with eco-friendly structures that are sustainable.... According to GSA, green building techniques and materials for construction of buildings determine the level of energy consumption and other resources in the environment....
1 Pages (250 words) Essay

Tthe Environmental Advantages on the Use of Green Roofs in Buildings in the UK

This coursework "Tthe Environmental Advantages on the Use of green Roofs in Buildings in the UK " will provide an analysis of green roofs, to include the concepts and environmental benefits derived in installing green roofs on rooftops of buildings.... nbsp;… In conducting the research, information and data were taken from the literature on green roofs and green buildings which are said to be sprouting in urban centers and in many cities around the world....
6 Pages (1500 words) Coursework

Environmental Impact Assessment

b) Construction of apartment but without the extension of train route: This is also not logical as it lacks the connectivity and communication among the people living in this area and it doesn't have green technology resulting in higher energy and water loss.... c) Green or eco-friendly technology in place of existing structure: This is quite efficient among the three alternatives as it reduces the loss of energy and water significantly and at the same time meets the traffic requirement....
2 Pages (500 words) Assignment
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us