Semester : S1 and S2
Subject : INTRODUCTION TO SUSTAINABLE ENGINEERING
Year : 2017
Term : DECEMBER
Branch : MECHANICAL ENGINEERING
Scheme : 2015 Full Time
Course Code : BE 103
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E E7125
selected in the last question?
c) Identify an engineering/social problem in your locality and suggest any
sustainable solution.
d) What are the challenges that you will face while you are trying to implement the
solution you suggested in the last question?
Stories/Cases/Data set - 2
In metro cities in India, an individual produces an average of 0.8 kg/ waste/ person daily. The
total municipal solid waste (MSW) generated in urban India has been estimated at 68.8 million
tons per year (TPY) (0.573 million metric tons per day (MMT/d) in the year 2008). The average
collection efficiency of MSW ranges from 22% to 60%.MSW typically contains 51% organic
waste, 17% recyclables, 11% hazardous and 21% inert waste. However, about 40% of all MSW
is not collected at all and hence lies littered in the city/town and finds its way to nearby drains
and water bodies, causing choking as well as pollution of surface water. Unsegregated waste
collection and transportation leads to dumping in the open, which generates leachate and
gascous emissions besides causing nuisance in the surrounding environment. Leachate
contaminates the groundwater as well as surface water in the vicinity and gaseous emissions
contribute to global warming.
Module 11
10 8) Do you think local environmental issues contribute to global warming? (2)
b) Suggest any three solutions to the issues, mentioned in the above data. (4)
c) List any three global impacts of issues mentioned in above information. (2)
d) Do you prefer 3R concept or zero waste concept to address above issue? (2)
Module 111
11] 8) Conduct a sample life cycle analysis of any product given below (10)
Plastic pet bottles, lead acid batteries or hollow bricks.
Module 1V
12 8) Prepare schematic representation of a residential building with minimum शा (10)
aspects that are applicable to green buildings.
Stories/Cases/Data set - 5
Installed capacity for different sources of power - FY18* (GW)
250 03
200.90
159.00
10000
59.92
a
2.99 مسا ات لصم वि
Thermal! Hydro Renewables Nuclear
140095: Gi/ ~ علةم هوني ഇന ರಾಣ 00.೬9 2217
505/09: 14/1517) ರ್ Coal NPC Cents! ठ) Auman) CES) பறபல യ moa
Module V
13 a) Comment about the utilization of renewable energy sources in India based on the (3)
above data.
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