Assignment title: Information


CVE80010: Principles of Sustainability Sustainable lifestyle through reducing greenhouse gas emission Assignment 4, worth 20% of the overall subject score Complete the following tasks:  Calculate the greenhouse gas emissions from the existing household presented below using Australian Greenhouse Gas Calculator (You should use it in Detailed Version).  Suggest how you can reduce the greenhouse gas emissions from this household to the level (either below or as close as possible) of a green household's greenhouse gas emission. Provide Justifications for each of your suggestions. For example, how the proposed solution reduces the emission? Present the detail calculation where appropriate. Provide reference for each of your suggested measures or action. In your report, provide the screenshots of all the inputs in the Australian Greenhouse calculator and the final report of greenhouse gas emission of the existing house. Then provide the screenshots of all suggested changes followed by justifications of each suggestion. Then provide the screenshot of the final report of greenhouse gas emission of the improved house. Description of the Existing House: The figure below shows the floor plan of a house at 50 William St Hawthorn VIC 3122 where 4 people lives. It is a semidetached building. The detail construction of the building is presented in the table below: Ceiling Height 2.7m External Wall Timber/weatherboard with no insulation Floor Suspended slab with enclosed subfloor, mostly carpet coverings and no insulation Roof type Attic with R 2.0 insulation The dimensions of the windows are as follows:CVE80010: Principles of Sustainability Sustainable lifestyle through reducing greenhouse gas emission Assignment 4, worth 20% of the overall subject score W2,W3,W4 Height = 1500mm, Width = 1800mm W6 Height = 900mm, Width = 1800mm W1 Height = 2100mm, Width = 5100mm W5 Height = 900mm, Width = 600mm All the windows have Aluminium frame clear single glazing and have Holland blinds with no external shading. In all windows there are large gaps between the window frame and the wall. The external doors also have large gaps. The building has two exhaust fans: in the Kitchen and Bathroom. They are not sealed. The heating system of the house is Natural gas flued. The system is ducted, very old with 1 star rating. The condition of the duct is very poor and has not been inspected recently. The heating system runs everyday during winter from 6pm to 12am to warm the bedrooms and Lounge area although everyone stays in the Lounge area from 6 to 10pm and then goes to bedrooms. The heating thermostat is set at 200C. Although after 10pm 150C is the recommended set point for bedrooms, the occupants of this house do not follow it. The cooling system of the house is non ducted air-conditioner. The system is also very old with 1 star rating. On average, the air-conditioner is operated for 2 hours during the day and 2 hours during night to cool down the bedrooms and Lounge area during summer period. Transport All occupants use their own vehicle (Small car, Annual km 15000, Typical Petrol, Auto, and Year 2003) to drive to work in different offices at Melbourne CBD although those offices are easily accessible by public transport. Air Travel All of them travel to Sydney, Brisbane or Adelaide once in a year in economy class. Hot Water The hot water system of the house is electric medium and has no solar boost. Washing Machine It is a typical top loader, 7kg capacity, hot and cold tape, 1 star energy rating and was manufactured on 1997. They normally run it 4 times a week on high water program. The temperature of the hot water is around 400C. Dishwasher It is a standard one, small capacity, 3 star energy rating, 2 star water rating and was manufactured on 2003. They use it 5-9 times a week on Rinse/hold program. The dishwasher only uses cold water. Hand dishwashing They don't use hot water to rinse the dishes.CVE80010: Principles of Sustainability Sustainable lifestyle through reducing greenhouse gas emission Assignment 4, worth 20% of the overall subject score Bathing In total, the occupants of the household take 15-25 showers a week. Average shower time is 10 min. The showerheads are unrated. Clothes Dryer There is no cloth dryer in this house. Lighting The house has 18 low voltage halogen lights throughout the house. During a typical summer and winter days, those lights are ON for 3 and 6 hours respectively. The power of the halogen lights are 40 watts and can provide 14 Lumens of light per watt. The requirement of the house is around 150 lumens per m2. Refrigeration Normal compressor, one door, capacity 300 litres, 2 star rating and year of production is 1992. Cooking The house has gas burners which use natural gas. No information is available about the usage. They also have a microwave. Other Appliances There are 4 small laptops. Each of them is used 4 hours a day. There is a 50inch LCD TV in the lounge room which runs 4 hours per day. You do not need to consider Food and Shopping and waste. *********************************************************************************************** The report has no words limit but keep in mind the importance of keeping your writing succinct. The report should be properly cited and must contain at least 10 references. Also, the report should not contain more than 10% similarities according to Turnitin. There is no expectation that your report must follow a consistent format in terms of numbering figures and tables, headings, etc. You MUST need to submit both hard and soft copies. ELECTRONIC COPY through the Turnitin Software via the Blackboard (not to the e-mail address) and HARD COPY assignment to ATC725 or Dr. Monzur's Mail Box. Submission Deadline: Monday 7th November 2016, 5:00 PMCVE80010: Principles of Sustainability Sustainable lifestyle through reducing greenhouse gas emission Assignment 4, worth 20% of the overall subject score Marking Criteria Criteria Descriptor Correct and complete use of Australian Greenhouse Gas Calculator to calculate the emission of existing house /4 4/4 No errors in how the Calculator has been used. 2/4 Some errors in how the Calculator has been used. 0/4 Many errors in how the Calculator has been used. Correct and complete use of Australian Greenhouse Gas Calculator to calculate the emission of improved house /4 4/4 Justifications provided for the suggestions are very reasonable and accurate. 2/4 Suggestions are provided to reduce greenhouse gas emissions but not enough justifications are provided. 0/4 No suggestions are provided to reduce greenhouse gas emission. Well justified suggestions considering feasibility and comfort. /10 10/10 Comprehensive and accurate justifications are provided for all the suggestions. 5/10 Justifications are not comprehensive enough and was not provided for all the suggestions. 0/10 No justifications are provided for the suggested measures. Properly cited each references in the text with clarity, and succinctness /2 2/2 Citation must be clear, structure, language, use of graphics and succinctness demonstrate a high level of care. Report of a quality that would be acceptable in a professional workplace. 1/2 Citation is clear, structure, language, use of graphics and succinctness demonstrates a level of care, but in places the report fails to communicate its ideas clearly. 0/2 Not properly cited, structure is unclear, language is informal, or fails to communicate a satisfactory amount of information within the word limit. Total /20