Algae harvesting and cultivating systems and methods for producing high concentrations of algae product with minimal energy. In an embodiment, a dead-end filtration system and method includes at least one tank and a plurality hollow fiber membranes positioned in the at least one tank. An algae medium is pulled through the hollow fiber membranes such that a retentate and a permeate are produced.

The invention relates to a method for extracting oxygen form a reaction chamber, as well as a use of microorganisms in such a method and a photobioreactor for carrying out the method.

According to the invention, the method comprises the steps—irradiating at least one phototropic microorganism with light under anaerobic conditions in a reaction chamber, and—in situ bonding of produced oxygen by means of the microorganism by oxidation of an oxygen-utilizing substrates.

Disclosed is a photosynthetic culture production device including at least one photo-bioreactor chamber having a supply/discharge unit, and including: an aqueous liquid containing a photosynthetic culture; at least one unit for supplying and discharging fluids from the chamber interacting with a management system; at least one light distributor including at least one first wall arranged so as to receive the light at a proximal end, at least one second wall arranged so as to emit at least part of the received light, and a sealed cavity defined by the at least one first wall and the at least one second wall, part of the emitting wall being immersed in the aqueous liquid containing the photosynthetic culture; at least one fluid partially filling the sealed cavity; and a cover, limiting evaporation. The cover has at least one opening, keeping the at least one light distributor stationary in the chamber.

The present invention relates to a hybrid aseptic connection system and aseptic connection method for manufacturing an antibody pharmaceutical. In a hybrid system employing a medium storage tank made of a SS material and a bioreactor made of an SU disposable tube, to ensure a completely aseptic connection between the medium storage tank and the bioreactor, the completely aseptic connection between the medium storage tank and the bioreactor may be made by interconnection of the SU disposable tube through a welding process and the advantages of both the SS system and the SU system may be obtained at the same time. As a discharge line, an SU disposable tube and a steam trap tube are formed in a “Y” shape, the flowability in a medium transfer line may be improved and thus it is possible to prevent impurities such as a condensate from remaining in the medium transfer line.

A multi-wavelength laser diode based optical sensor system capable of monitoring the dynamics and physiological changes of a microorganism culture in real-time. The microorganism culture from a microorganism production chamber is pumped to a flow chamber. Laser diodes emit light at certain wavelengths through the flow chamber, which is sensed by photodiodes. A laser control circuitry is operatively connected to the laser diodes and a signal conditioning circuitry is operatively connected to the photodiodes. A microprocessor reads and records voltage signals corresponding to the wavelengths. A data acquisition system converts said voltage signals into measurements of biological parameters, which are displayed on a graphical user interface and allow a user to monitor the measurements in real time.

An arrangement (1) for the cultivation of plants and for the utilization of biomass waste and a system (1000) of at least one arrangement (1) for the cultivation and utilization of biomass are disclosed. The arrangement (1) comprises a modular greenhouse (100) and a modular, two-stage biogas plant (200). The system (1000) has at least one arrangement (1) wherein a control and monitoring unit (101) of the modular greenhouse (100) and a further a control and monitoring unit (201) of the two-stage biogas plant (200) are communicatively connected to a central control and monitoring unit (55).

Methods and systems for efficient culturing of algae in open ponds are described.

The invention relates to a lamp module (10) which is designed to be used as an immersion radiator in photochemical reactors. The lamp module has a support body (3) with at least one light-emitting diode (LED) (1), a head part (12) for electrically connecting the at least one LED (1) and for mounting the support body (3), and an immersion tube (11) that delimits an area (19) in which the support body (3) is arranged together with the at least one LED (1). The area (19) delimited by the immersion tube (11) is filled with an electrically non-conductive liquid (100), which is transparent to the wavelengths of the radiation emitted by the LEDs (1) of the lamp module (10), such that the at least one LED (1) is completely immersed into the non-conductive liquid (100), wherein the head part (12) has connection lines (18, 18) which communicate with the area (19) for supplying and discharging the non-conductive liquid (100), and the support body (3) is designed as a heat sink which delimits at least one internal fluid path as a supply section (4) for the non-conductive liquid (100). The supply section (4) is connected to one of the connection lines (18, 18′) via the head part (12) and opens into the area (19) on the support body (3) side facing away from the head part (12). The invention additionally relates to a photoreactor which is equipped with a corresponding lamp module.

Various embodiments of the present technology provide methods and systems for soil enrichment. The systems may comprise a bioreactor system coupled to an initial treatment system for the cultivation of a live microorganism culture containing organic nutrients on an agriculturally effective scale. The systems may be automated and/or portable for practical applications onto target fields. The live microorganism culture may be delivered onto the soil of the target fields, enriching the soil with the organic nutrients that become bioavailable to crops growing in the soil. The soil enrichment system may provide a sustainable approach to agriculture that may efficiently enhance the natural processes of the native soil of any crop.

Systems and processes of providing novel thermal energy sources for hydrothermal liquefaction (HTL) reactors are described herein. According to various implementations, the systems and processes use concentrated solar thermal energy from a focused high-energy beam to provide sufficient energy for driving the HTL biomass-to-biocrude process. In addition, other implementations convert biowaste, such as municipal biosolids and grease and food waste, to biocrude using anaerobic digesters, and a portion of the biogas generated by the digesters is used to produce the thermal and/or electrical energy used in the HTL reactor for the biomass-to-biocrude process. Furthermore, alternative implementations may include a hybrid system that uses biogas and solar radiation to provide sufficient thermal energy for the HTL reactor.