Microfluid Chamber Photosynthesis for Glucose Production
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Solution Overview
Problem
Rising greenhouse gas emissions and altered climate conditions lead to food scarcity and reduced crop production, necessitating innovative solutions for increasing food production and reducing emissions.
Innovation Solution
A photosynthetic device with a microfluid chamber that includes a communication room, micro channels, a micro injection duct, and filter plugs, where chloroplasts and normal saline solution are injected and exposed to a light source to facilitate photosynthesis, producing glucose and potentially reducing CO2 emissions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional agriculture is used to produce food, then food production can meet current demands, but greenhouse gas emissions increase and crop production decreases under climate change
Solution Approach 1:
The patent extracts the essential photosynthetic function from plants and transfers it to a controlled microfluidic system. By isolating chloroplasts and placing them in a microfluid chamber with controlled fluid flow, the system separates food production from agricultural land use, thereby reducing greenhouse gas emissions from traditional farming while maintaining glucose production capability
Solution Approach 2:
The patent creates an artificial copy of the photosynthesis process by using isolated chloroplasts in a microfluidic environment rather than whole plants in natural soil. This copied system replicates the glucose production function of plants while eliminating the need for agricultural fields, thus reducing emissions from land-use changes and farming activities
2Productivity
If traditional agriculture is used to produce food, then current food demands can be met, but crop production significantly reduces under altered climate conditions
Solution Approach 1:
The microfluidic system provides self-regulated fluid flow through the chloroplast suspension, ensuring continuous supply of CO2 and nutrients while removing oxygen and waste products. This self-service mechanism maintains optimal photosynthetic conditions without external intervention, ensuring stable glucose production regardless of external climate variations
Solution Approach 2:
The patent creates a controlled environment within the microfluidic chamber that isolates the photosynthetic process from external climate conditions. By managing the fluid composition and flow independently of atmospheric conditions, the system maintains reliable glucose production even when external temperature, humidity, or CO2 levels fluctuate
3Productivity
If a photosynthetic device with microfluid chamber is used, then glucose production increases and CO2 emissions are reduced, but device complexity increases
Solution Approach 1:
The patent divides the photosynthetic system into discrete functional components: a microfluid chamber for housing chloroplasts, injection ports for fluid supply, and collection outlets for glucose. This segmentation allows each component to perform its specific function efficiently while simplifying the overall system design and maintenance compared to traditional agricultural systems
Solution Approach 2:
The microfluidic chamber integrates multiple functions within a compact nested structure: the chloroplast suspension is contained within the chamber, fluid flow pathways are nested within the chamber walls, and collection mechanisms are integrated into the chamber outlets. This nesting approach maximizes glucose production within a minimal footprint, reducing the complexity associated with large-scale infrastructure
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 device effectively produces glucose over time, addressing food scarcity by mimicking photosynthesis in a controlled environment, while reducing CO2 emissions through controlled photosynthesis in a microfluid chamber.
Implementation Method 1
the light source radiates ceaselessly one of the communication room, the plurality of micro channels and the micro injection duct. The photosynthesis is resulted once chloroplasts and normal saline solution are injected into one of the communication room, the plurality of micro channels and the micro injection duct
Data Source
AI summary
A photosynthetic device includes a main body defining a microfluid chamber for causing photosynthesis therein, and a light source, wherein the microfluid chamber is constituted by at least one communication room, a plurality of micro channels respectively and spatially communicated with the communication room, at least one micro injection duct spatially communicated with the communication room, and a plurality of filter plugs spatially connected to the micro channels respectively and the micro injection duct at free ends thereof in order to filter fluid backflow in the micro channels and the micro injection duct. The light source radiates ceaselessly one of the communication room, the plurality of micro channels and the micro injection duct. The photosynthesis is resulted once chloroplasts and normal saline solution are injected into one of the communication room, the plurality of micro channels and the micro injection duct.