Oral defense
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Transcript of Oral defense
The Kind of Organic Waste Affecting Thermal Efficiency of the Waste
1D
26 Nigel Lutao
32 Benoni Perez
33 Paolo Pancho
39 Cyril Siongco
Significance of the Study
To discover an eco-friendly material alternative for fuel sources
To recycle waste products
To reduce the usage of fuel sources
Null Hypothesis
The different kinds of organic waste according to origin doesn't affect the heat energy exerted
Methodology
All materials were gathered
2)A match was used to light up the wood charcoal
3) The pan with 50ml of water was put on the grill rack on the
waste
4) The thermometer was used to measure the temperature that was
recorded
5.) Steps 2 to 4 are repeated for the experimental groups
Presentation of Data
The results were shocking because the controlled group was the least efficient and the peanut shells were the best on generating heat
Analysis of Data
We could identify that there is a comparison between the controlled group and experimental groups. Therefore, different organic wastes may decrease/increase the temperature. This is because: peanuts contain oil called ARACHIS HYPOGEA, oil found in the meat of the peanut that's flammable
Eggshells have many but tiny spores that can suck air and also oxygen, an element needed for fire
Dry leaves have a part called a stoma which has an opening for gas exchange of oxygen and carbon dioxide
Charcoal contains oxygen inside it and when heated, its absorption increases to 100x
Conclusion
Based on the experiments and research we gathered, we can say that the Null Hypothesis is rejected since you can see a difference between the groups
Recommendations
More Trials
More Experimental Groups
Bibliography
http://www.charcoalworks.com/how-charcoal-works.html
http://www.imaginationstationtoledo.org/content/2011/04/the-anatomy-of-a-chicken-egg/
http://www.enchantedlearning.com/subjects/plants/leaf/
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