Organic Waste Grinder and Juice Extractor


The study determined its efficiency by using the experimental method of research.

The grounded macro materials were put into the soil and observed for a week.

The machine was composed of parts designed for better extracting and grinding of the organic waste materials.

Sixteen respondents were chosen to rate and answer the prepared questionnaires. the data were tabulated and interpreted.


Accumulation of waste is a major problem in the world. Waste is classified into two types: nonbiodegradable and biodegradable. Biodegradable waste are those that cannot be decomposed, wile biodegradable are those that can be decomposed.

Biodegradable waste are considered to be an important ingredient in plant and soil. In the Philippines, research fields are trying to develop environment-friendly fertilizers.

Materials & Equipment

Further clarification of the procedures and results should be directed to the researchers and adviser.

Alexander Naval
Aries Olarve
Irsa Veronica Pacis
Sheinna Pajares
Manuel Pielago Jr.
Elizabeth Reola
Mary Chiradee Rivares
Euphel SanJoaquin
Geraldine San Joaquin
Jonarie Vergara
Ma. Rizi Zamora
Mildred Zaira Zerrudo

Naga City Science High School
Naga City

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