An interconnected photosynthesis matrix and bio-energy production system. More specifically, a self-sustaining bio-system that uses the bio-energy production system, which comprises a selection process, an extraction process, and a transfer process, to create an energy enhanced organism and then uses the energy from the energy enhanced organisms for human use and/or for the second portion of the system, the photosynthesis matrix, where photosynthesis takes place. The energy is extracted from the energy enhanced organism by creating an energy rich homogenate, and then the energy is transferred to the grid, to an energy storage device, or to the photosynthesis matrix. The photosynthesis matrix consumes carbon dioxide and reduces carbon dioxide concentration while producing glucose, which it then provides to the bio-energy production system. The two systems work together in a feedback loop to allow continuous chemical reactions.

An algae cultivation system may include: a plurality of panels within a cultivation container, positioned along a first axis perpendicular to the gravitational force, wherein a cultivation volume is created between each pair of panels, and wherein the cultivation volumes are fluidly coupled so as to allow horizontal flow therebetween along the first axis; at least one first sparger, to distribute a first fluid into the container at a first operating flow rate; at least one second sparger, to distribute a second fluid into the container at a second operating flow rate; and at least one controller, to control the first operating flow rate and the second operating flow rate. The first operating flow rate may be adapted to allow turbulent mixing the algae in the cultivation container, and the second operating flow rate may be adapted to allow assimilation of materials in a liquid in the cultivation container.

The apparatuses described herein relate to preparation of a meat product. Apparatuses, systems comprising the apparatuses, and methods of making and use the systems and apparatuses are described herein. These are useful for controlling one or more of growth on and separation of a meat product from an enclosed substrate. The apparatuses and systems are configured to receive fluid and grow the meat product and/or separate the meat product from the substrate in a scalable manner.

Methods and systems to control flexible gas fermentation platforms for improved conversion of CO.sub.2 into products is developed and particularly relates to a control process and system to control a ratio of feedstock gases and maximize the concentration of inert components in a bioreactor tail gas stream and or bioreactor headspace. Improved carbon utilization results though providing the most beneficial ratio of substrates to the bioreactor of the fermentation process.

A culture device by which microalgae can be satisfactorily cultured using a simple structure while suppressing an increase in energy consumption, and a culture method. A main body of this culture device comprises an accommodation part which accommodates contents and to which gas is supplied. The inner wall faces of the accommodation part are joined together to form a joined part which extends along the gas supply direction. A guide part and a circulation part, which are adjacent to each other across the joined part, are each along the extending direction of the joined part and communicated with each other via a guide part inlet and a guide part outlet. A gas supply port enables gas supply toward the guide part.

The present invention relates to a reactor comprising a vessel (1) for containing: • a mass to be treated, and • at least one lighting device (2a, 2b) intended to promote the treatment of said mass, characterized in that each lighting device (2a, 2b) comprises a light diffuser including at least one micro-etched plate (211) which is transparent to light radiation.

An integrated two-phase anaerobic dry fermentation reactor based on a biomimetic principle of rumen includes a reactor body; wherein the reactor body includes a dry fermentation chamber, a secondary fermentation chamber, and a liquid storage chamber. The dry fermentation chamber is arranged at an upper portion of the reactor body. The liquid storage chamber is arranged at a bottom of the reactor body. The secondary fermentation chamber is arranged between the dry fermentation chamber and the liquid storage chamber in the reactor body. The dry fermentation chamber is connected to the secondary fermentation chamber by a porous structure.

In a culturing method, microalgae are cultured in a culturing solution while a gas containing carbon dioxide is supplied to the culturing solution. In an ion concentration acquisition step, an acquired value of a concentration of hydrogen carbonate ions in the culturing solution is obtained. In an ion concentration adjustment step, in the case that the acquired value does not reside within a set concentration range that is set beforehand, at least one of a temperature or a pH of the culturing solution is adjusted, whereby the concentration of hydrogen carbonate ions in the culturing solution is adjusted to reside within the set concentration range.

The present disclosure provides a conversion of a gaseous substrate with the use of a microorganism. In one aspect, the present disclosure provides a microbial gas-phase reaction system for converting a gaseous substrate with the use of a microorganism. This microbial gas-phase reaction system comprises at least one member selected from among a carrier having the microorganism immobilized thereon, a gas supply part for supplying the gaseous substrate to the gas phase of the microbial gas-phase reaction system, and a water supply system for supplying water to the carrier. In one aspect, the present disclosure provides a method for converting a gaseous substrate with the use of a microorganism. This method comprises a step for exposing a surface of a carrier, on which the microorganism is immobilized, to a gas phase containing the gaseous substrate.

A method displacing a fluid and simultaneously gas enriching a liquid cell culture medium with a gas. The method includes injecting a controlled volume of a gas or gas mixture into a one chamber by using a gas flow controller, the injection taking place through a gas inlet into a volume of liquid. This injection produces bubbling and agitation of the volume of liquid; a build-up of gas or gas mixture due to buoyancy in a hermetic space formed by the volume of liquid and the chamber, and a pressure increase in the chamber until a sufficient controlled pressure is reached of less than or equal to 10 bar. This increase displaces the volume of liquid by a fluid outlet connecting the volume of liquid to the exterior of the chamber. Also provided are a device implementing the method and a cell culture system in a multi-well culture plate.