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Topics > Biochemistry > Enzymes

	Project title	Enzymes and Grease Traps
	Difficulty Level	Middle school
	Project page	Click here to view this science project
Description
This science fair project was conducted to compare the effectiveness of different forms of enzymes in removing grease from a grease trap. Tests were done using liquid, powder and solid enzymes to breakdown fat, oil and grease that were collected from a grease trap.
Instructions preview
1. For this science fair project, the independent variable is the form of enzyme used to dissolve and breakdown the FOG waste, - namely, liquid, powder and solid enzymes. The dependent variable is the number of days taken for the FOG waste to breakdown. This is determined by observing the beaker everyday. The constants (control variables) are the amount of enzyme, water and FOG waste used. 2. A visit to a nearby restaurant is made and permission obtained from the owner to open their grease trap to obtain some FOG waste samples. With the help of the assistant, the .....

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