Compost Accelerator

Team 9:

Jorge Ramirez

Stephano Salani

Eric Zuniga

Advising Professor: Dr. Kuang-Hsi Wu

Problem Statements

Increase the efficiency of organic waste management

Accelerate the decomposition of biodegradable waste into useable compost

Produce an attractive product for the growing “green” market

Solution Concept

A device that converts biodegradable waste into compost. Compost – Organic fertilizer that is rich

in nutrients

Vermicomposting (use of worms) will be enhanced through mechanical control systems.

Project Goals

Minimize household waste

Efficiently decompose bio-degradable waste

Cost effective and suitable for home use

Marketable

Commercially Available Compost System

System is being tested

Lack of mechanical components

Potential to increase efficiency

Design Parameters

Prototype Design must:o Inexpensive, overallo Easy to useo Compact in sizeo Work autonomouslyo Work cleanlyo Not attract unwanted insects or pests

Project Diagram

Concept Alternatives

Pros: Large shredding area Compact shape Quick shredding time

Cons: Larger shredding

mechanism

Concept 1:

Concept Alternatives

Pros:

Small shredding mechanism

Large shredding area

Cons:

Large, non-compact shape

Slow shredding time

Concept 2:

Proposed Design

Concept 1 will be chosen for the design base.

Add-ons include:o Solar Cellso Battery Packo Electronic Sensorso Cooling fan

Conclusion

Commercially available system is being tested

Ambient regulation is currently in progress

Ultimate goal: market competitive product