Composting Vessel with Aeration and Odor Control
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Solution Overview
Problem
Current methods for handling human remains, such as burial and cremation, do not effectively address the need for a sustainable and efficient composting process that can produce a regenerative soil product.
Innovation Solution
A composting system and method involving a vessel for human remains, a bulking agent mixture, and a compost solution with bio-active bacteria and fungi, along with aeration and temperature control, to decompose human remains into safe and fertile soil, incorporating a shell for ceremonial purposes and air management to reduce odors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional burial or cremation methods are used, then human remains are handled, but sustainability and regenerative soil production are not achieved
Solution Approach 1:
The system converts potentially harmful decomposition processes into beneficial compost production by using controlled aerobic digestion with bulking agents and compost solutions that transform organic matter into safe, fertile soil while managing odors and pathogens
Solution Approach 2:
Bulking agents and compost solutions act as intermediaries between human remains and the final compost product, facilitating controlled decomposition while managing harmful factors through aeration and microbial activity
2Reliability
If composting is implemented without proper controls, then regenerative soil can be produced, but public health standards may not be met
Solution Approach 1:
The system uses self-heating during composting to reach temperatures that eliminate pathogens, and the bulking agents and compost solutions self-regulate the decomposition process, reducing the need for complex external control mechanisms
Solution Approach 2:
The system controls pathogen elimination by managing temperature, moisture, and aeration parameters during composting, allowing the process to naturally reach conditions that kill pathogens while maintaining system simplicity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system efficiently produces pathogen-killed, regenerative compost soil that meets public health standards, while providing a culturally sensitive and emotionally comforting process for handling human remains, with the ability to create mature compost and facilitate bone decomposition.
Implementation Method 1
A bio-active blend of bacteria and fungi are used to make a compost solution that can be added to the bulking agent mixture and/or the human remains to inoculate and promote the composting process
Implementation Method 2
The vessel can include at least one opening in a lower part of the vessel for receiving a stream of air
Data Source
AI summary
A method of composting human remains to produce a composting material. Human remains are placed into a vessel. A bulking agent mixture can be placed with the human remains in the vessel. The method also includes placing a compost solution in the vessel to accelerate the composting of the human remains. A system used in the process for composting human remains includes a vessel for receiving the human remains, a bulking agent mixture, and a compost solution. The system includes at least one opening in a lower part of the vessel for receiving a stream of air. The system also includes a lid for closing the human remains, the bulking agent mixture, and the compost solution in the vessel. Further, the system includes an outlet disposed in the vessel to permit the air from the at least one opening and unpleasant odors created in the vessel to be withdrawn from the vessel.