1. EDSGN 100-005 Team 2 Submitted by: Sam Smith James English Emunael Mpanduki Ramon Cruz Submitted to: CYEC

2.  The Problem  Objectives  Background  Possible Solutions  Our Plan  Final Solution  Conclusion

3.  Greatest Health Risk of Children Under 5 in Developing Nations  Smoke Inhalation from Indoor cooking  Biofuels lead to deforestation  Low income levels  Prefer to cook indoors

4.  Design a low cost, sustainable, and culturally appropriate cooking system for use by poor and marginalized people in the developing world.

5.  The system should utilize an appropriate fuel source.  A business centered on the fabrication of such a system should be considered to serve a market of people who earn less than $2/day.

6.  Primary Market  Rural Kenyans  Secondary Market  Urban Kenyans  Other Developing Countries

7.  The cooking system must be marketable and profitably by the CYEC  Reduction of harmful emissions  Low cost to buy  Durable  Easy to use

8.  Users  Shell  CYEC  Manufacturers  Factories, marketers, transport, supply chain

9.  Want a cheap efficient cooker  A durable product  Ventilation seems to not be a problem

10.  Mass production must be cheap  Product must be reliable  Need capital to start mass production

11.  Cooking is seen as a private matter  Cheaper is better  Massive corruption  Woman are the target audience

12.  Fuel sources such as wood are running out  Harmful things like dung are being used

13.  Advertising  Keep costs low  30% markup on sales  The CYEC youths are capable of manufacturing

14.  Ventilation System  Solar Power Cooker  Modify Jiko  Modify Envirofit  Jiko-Solar Power Option  Gel Fuel Stove

15. CONCEPT VARIANTS SELECTION CRITERIA Ventilation System Solar Power Cooker Modify Jiko Modify Envirofit Jiko- Solar Power Option Gel Fuel Stove Low Emissions ++0+ ++ Profits 000+ 00 Manufacturing Ease +-00 -0 Durability --+0 -0 Predicted Consumer Popularity --++ ++ Fuel Usage 0++0 +- Price 0--+ -0 Safety ++0+ 0+ Cooking Time 0-+0 -+ Pluses 3344 34 Sames 5144 24 Minuses 1510 41 Net 2-234 3 Rank 46T21 5 Continue YesNoYes NoYes

16. Concepts Ventilation SystemModify JikoModify EnvirofitGel Fuel Stove Selection CriteriaWeight Rating Weighted ScoreRating Weighted ScoreRating Weighted ScoreRating Weighted Score Low Emissions 15%5.753.453 4.60 Profits10%3.303 4.403.30 Manufact uring Ease 15%4.603.453 3 Durability15%2.305.753.453 Predicted Consumer Popularity 7.5%1.0754.304 4 Fuel Usage 10%3.304.403.302.20 Price10%3.302.204.403.30 Safety10%4.403.304.404 Cooking Time 7.5%3.2254.303.2255.375 Total Score3.2503.453.375 Rank31T2 Continue?Yes

22.  Majority of Kenyans already use the Jiko  Current Jiko Offers: …

23.  Hot-Dip Galvanizing  Zinc or Aluminum  Requires:  Galvanizer kettle  Zinc- $2.354/Kg

24. 2Zn (s) + O 2(g)  2ZnO (s) ZnO (s) +CO 2(g)  ZnCO 3(s) Oxidation only proceeds until a small layer of ZnCO 3(s) is produced. This protects the rest of the zinc and other metals from further Corrosion.

25.  Will last up to double is previous life span if not more guaranteed.

26.  This just the simple new improvement will:  Increase life span of Jiko  More durable Jiko  More efficient in long run

29.  Production of the new jiko  A simple process which can be easily learned  Will profit from the sales of the modified jiko

30.  Production Costs  $4.10 for an individual jiko  Sale price  $5.33  In order to create facilities in which the Jiko can be massed produced by the CYEC, a minimum of $10,000 must be gained from charitable sources

31.  Customers can give their old jiko’s to the CYEC and receive a discount on a new CYEC made jiko  The handed in jikos will be recycles saving costs

32.  http://images.google.com/images http://images.google.com/images  http://www.encyclopedia.com/topic/galvani zing.aspx http://www.encyclopedia.com/topic/galvani zing.aspx  http://www.solutions- site.org/kids/stories/KScat2_sol60.htm http://www.solutions- site.org/kids/stories/KScat2_sol60.htm  http://www.engr.psu.edu/ed/design_projects /fa09 http://www.engr.psu.edu/ed/design_projects /fa09  www.envirofit.org www.envirofit.org  https://cms.psu.edu/section/default.asp?id=2 00910FAUP+++REDSGN100+005