demonstrated a new microbial carbon capture cell (MCC) in which CO 2 generated from substrate degradation in the anode chamber was directly introduced to the cathode for the O 2 production via algal photosynthesis. Similar to aeration, CO 2 purging consumed extra energy, representing an unsustainable option in terms of economy. In these cases, CO 2 was required to be continuously supplied to the cathode compartment to maintain high energy generation. Therefore, the algae-based photo MFCs are capable of simultaneously fixing CO 2, generating electric energy, and treating wastewater, representing a more advanced technique as compared with the conventional MFCs. 75% of the earth's oxygen production during their uptake of carbon dioxide (CO 2) under solar light illumination. It is known that algae are responsible for ca. In such a system, oxygen was produced in situ in the cathode compartment through the algal photosynthesis. Therefore, requiring continuous aeration is obviously a limitation for real-world applications of MFCs because of its economic and environmental cost.Īs a solution to eliminate or maintain minimum energy consumption for cathode aeration, recently studies have proposed the integration of algal photosynthesis with MFCs, which was known as photo MFCs. In such a system, oxygen must be continuously supplied for the reaction in the cathode, leading to extra energy consumption for aeration. Common MFC is a dual-chamber system, consisting of an anode and a cathode chamber that is separated by a proton exchange membrane (PEM). The environmentally friendly process has been gaining international attention in recent years as an advanced technology for both electricity generation and waste treatment.
If so, perhaps they might expose that value as a user-controllable parameter in a future release of MFC-101 software.įinally, it could just be that your future's so bright, you gotta wear shades.Microbial fuel cells (MFCs) are devices that convert organic waste material into electricity energy by using microorganisms as biocatalysts.
Dark moonlight mfc software#
Yet another approach might be to ask Fractal Audio if the current supply to the LEDs might be under software control. But it may be the least expensive way to achieve your goal. Find a filter density that suits you (transmission=75%, or 50%, or other value to taste) and affix small squares of gel over the LEDs. You can purchase sheets of neutral grey gel filter inexpensively. In practice, different LEDs may be dimmed by different amounts, even if the resistor value is the same.Īnother approach might be to use optical filtering. This is because the amount of forward current required for to produce light varies even among LEDs in the same manufacturing lot.
This method will, alas, give varying results even when the resistance has the same value. You might start with a variable resistor (potentiometer) and measure the DC resistance of the pot when the desired brightness is achieved, then replace the pot with a fixed resistor of the same value.
Dark moonlight mfc series#
If you are adventurous, you can try experimenting with placing resistors in series with the LEDs to reduce brightness.
0 kommentar(er)
