A reaction apparatus is provided. The reaction apparatus includes a first tank, a second tank, a cover, a stirring assembly, a heater, a controller and a gas delivery system. The first tank has an accommodating space. The second tank is in the accommodating space of the first tank and includes holes. The cover is on an opening of the first tank. The stirring assembly is on the cover. The stirring assembly includes a driving motor and a stirrer connected to the driving motor. The stirrer is in the accommodating space of the first tank. The heater is in the accommodating space of the first tank. The controller is coupled to the heater to control the heater. The gas delivery system is on the first tank and in communication with the accommodating space of the first tank.

A reaction apparatus is provided. The reaction apparatus includes a first tank, a second tank, a cover, a stirring assembly, a heater, a controller and a gas delivery system. The first tank has an accommodating space. The second tank is in the accommodating space of the first tank and includes holes. The cover is on an opening of the first tank. The stirring assembly is on the cover. The stirring assembly includes a driving motor and a stirrer connected to the driving motor. The stirrer is in the accommodating space of the first tank. The heater is in the accommodating space of the first tank. The controller is coupled to the heater to control the heater. The gas delivery system is on the first tank and in communication with the accommodating space of the first tank.

A cylindrical container or vessel, for example a pail, includes a bi-directionally rotatable internal auger having a rotation axis extending across a diameter of the shaft and manually-rotated by a handle outside the container, and tines extending in a radial direction of the shaft and arranged to turn and loosen contents of the container. The tines have different lengths and a predetermined relative spacing along the shaft, and be arranged extend at different angles, in order to maximize an amount of matter moved by the tines when rotating the shaft. The container may be vented to optimize aeration.

Composting systems and methods are disclosed. A composting kit can be removably installed in roll-off waste containers and/or open-topped shipping containers without modifying the container. The composting kit can include a perforated aeration conduit, a flow regulator positioned along the perforated aeration conduit, and a delivery conduit fluidically coupled to the perforated aeration conduit at a releasable joint comprising a clearance fit. Additionally, the composting kit can include a blower configured to be fluidically coupled to the delivery conduit. The composting kit can be assembled into a working configuration in which the perforated aeration conduit is positioned within the container and the delivery conduit is fluidically coupled to the blower and to the perforated aeration conduit. The components of the composting kit can be removed from the container before the compost is unloaded from the container.

A high-speed compost fermentation apparatus of the present invention comprises: a silo having a fermentation space provided therein, having an inlet provided at the upper part thereof, and having an outlet, for discharging fermented compost, formed at the lower part thereof; a stirring unit having driving parts provided to a frame, which is provided at a base part and supports the silo, first and second driving shafts driven by each driving part and provided inside the silo, and a plurality of stirring blades respectively provided to the first and second driving shafts in a radial direction so as to stir organic materials stored in the silo; and a measuring unit provided between the base part and the frame so as to measure the weight of the organic materials stored in the silo.

An aerobic composting system and method utilizes circulation of a gas through a mixture of liquid and organic materials to continuously mix the liquid and organic materials while encouraging aerobic organisms which aid with the composting process. The aerobic composting system generally includes a container which is adapted to store a volume of a liquid to be continuously mixed with organic materials to produce compost. The container may include a first opening through which the liquid and/or organic materials are introduced into a cavity of the container. The container may also include a second opening such as a spigot through which the resulting compost is dispensed. A gas dispenser is positioned on the floor of the container within the cavity to continuously dispense a gas through the liquid so as to mix the organic materials with the liquid and to encourage aerobic organisms which aid with the composting process.

A system and method for vertically-oriented, modular, automated, emissions-controlled composting. In an embodiment, the system and method involve construction of a vertically-oriented set of composting modules comprising a receiving and offloading level, one or more composting bay levels, a feedstock staging level, a biofilter level, a vertical conveyor for uploading feedstock to the feedstock staging level, a freight and personnel elevator, and a leachate tank. This composting system and method reduces the land area required for composting, increases the capture of emissions from composting, and reduces the labor-intensive and heavy-equipment-intensive nature of current methods.

Processes for manufacturing compositions for plants and soils, such as liquid biofertilizers and solid biostimulants, from animal manure is disclosed. The processes include the delivery of pure oxygen or oxygen-enriched air to a liquid fraction of animal manure and further include subjecting the liquid fraction to an autothermal thermophilic aerobic bioreaction. Nutritional compositions to enhance the effectiveness of synthetic fertilizers in conventional agriculture and/or for use in organic farming that are manufactured by these processes are also disclosed.

Processes for manufacturing compositions for plants and soils, such as liquid biofertilizers and solid biostimulants, from animal manure is disclosed. The processes include the delivery of pure oxygen or oxygen-enriched air to a liquid fraction of animal manure and further include subjecting the liquid fraction to an autothermal thermophilic aerobic bioreaction. Nutritional compositions to enhance the effectiveness of synthetic fertilizers in conventional agriculture and/or for use in organic farming that are manufactured by these processes are also disclosed.

A fermentation treatment equipment for various animal carcasses, including a central controller, a centralized processing warehouse, a plurality of fermentation tanks set in the centralized processing warehouse, and a waste gas treatment device connected with the plurality of fermentation tanks. The fermentation tank includes a tank body and a rotation driving mechanism which drives the tank body to rotate and is electrically connected to a central controller. The tank body is provided with a temperature sensor electrically connected to the central controller, and the rear end of the tank body is provided with an exhaust port connected to the waste gas treatment device. A fermentation treatment method for animal carcasses based on the above equipment. The present disclosure integrates several fermentation tanks into one, simultaneously ferments multiple animal carcasses separately to obtain separate organic fertilizer, which provides convenience for people to handle animal carcasses, reduces cost.