Abstract: This invention is a device for creating tidal action in a terminal lake. A first aspect involves staggering of input and output from the terminal lake, such that the level of the lake rises and falls on a daily basis to simulate tidal action. A second aspect involves the creation of a berm and islands, with a system of pumps and drains filling and emptying a series of holding ponds, creating an even greater “reach” of the tidal action. This tidal action allows for the growth of mangrove forests, which prevent land-based predators such as coyotes from accessing bird nests on the islands, as well as keeping the “playa” wet enough so that local wind does not pick up playa sediment and create toxic dust storms. The toxic upper 3? of the “playa” is bulldozed to create the berm, islands, and access roads which bisect the newly-created intertidal zone.

Abstract: A sensor positioning system, includes an actuation server for communicating with components of the sensor positioning system. The sensor positioning system additionally includes a first actuation system and a second actuation system, wherein each actuation system includes a pulley system for maneuvering an underwater sensor system. The sensor positioning system includes a dual point attachment bracket that connects through a first line to the first actuation system and connecting through a second line to the second actuation system. The underwater sensor system is affixed to the first pulley system, the second pulley system, and the dual attachment bracket through the first line and the second line.

Abstract: An aquarium filter housing unit includes a top chamber composed of a fluid impeller housing and a fluid impeller, as well as a bottom chamber for a replaceable filter cartridge. The top chamber and the bottom chamber are formed as separate units and are held together via a friction fit along a bottom edge of the top chamber and a top edge of the bottom chamber. The bottom chamber includes a plurality of bottom chamber sidewalls and a base wall, wherein a door is provided for selectively accessing the filter cartridge held within in the bottom chamber.

Abstract: A system for inoculating soil with microalgae is provided. The system is portable and can be used with many different water sources to culture microalgae and form an inoculate that is added to irrigation water used for watering crops. The system provides improved crop production metrics as compared to crops grown without the microalgae-based inoculation system. The system can be integrated into existing irrigation systems to add macronutrients and micronutrients into the water, thereby providing highly bioavailable nutrients to crops.

Abstract: Devices, systems, and methods described herein can provide a simulated fluid environment similar to the mother's womb to recreate an ideal or more familiar environment for infants who are born before their ideal due date. In some embodiments, the premature infant amniotic bath incubator can comprise an incubating tank with synthetic or simulated amniotic fluid, a heating element(s), a temperature sensor(s), and/or thermostat(s) for temperature regulation.

Abstract: A shrimp aquaculture structure including a set of at least two raceways each having a length, width, and at least one depth to give an average depth, and including two ends, two side walls having a top, a sloped bottom joining each side wall at two side wall junctions. Some of five raceways may be stacked at least partially on top of another of the five raceways. According to another embodiment, the disclosure relates to a process of shrimp aquaculture by using the set of five raceways and sequentially transferring shrimp form one raceway to another once the shrimp reach a given average size.

Abstract: A shrimp aquaculture structure including a set of at least two raceways each having a length, width, and at least one depth to give an average depth, and including two ends, two side walls having a top, a sloped bottom joining each side wall at two side wall junctions. Some of five raceways may be stacked at least partially on top of another of the five raceways. According to another embodiment, the disclosure relates to a process of shrimp aquaculture by using the set of five raceways and sequentially transferring shrimp form one raceway to another once the shrimp reach a given average size.

Abstract: An aquaponic method and apparatus used to raise fish in fish rearing tanks is combined with hydroponic channels for growing crops, in which fertilizer nutrients from the aquaculture effluent are utilized as fertilizer. The aquaponic method and apparatus produce a first water circulation system during the day in which water is repeatedly cycled from a sump, bypassing fish rearing tanks, to a clarifier for removing solids, a degasifier for removing volatile compound, then to the hydroponic channels, and then, back from the hydroponic channels to the sump. The aquaponic method and apparatus also produce a second circulation system during the night in which water is repeatedly cycled from the sump to the fish rearing tanks, from the fish rearing tanks to the clarifier, then from the clarifier to the hydroponic channels and then back from the hydroponic channels to the sump.

Abstract: A method and apparatus for drying and reducing the particle size of malleable material. Preferred embodiments of the invention include a drying apparatus for use with a malleable material, comprising a blower, an airlock feeder, a main line which contains an accelerator, a conditioning chamber, and a dehydration chamber, a polishing line which contains an accelerator, a conditioning chamber, and a dehydration chamber, and a squid line blower for providing pressurized heated air to the apparatus. An alternative preferred embodiment of the invention comprises a method of drying and size reducing malleable material.

Abstract: The present invention relates to methods of raising crustaceans, comprising maintaining crustaceans in low salinity water having a Calcium-sensing Receptor (CaSR) modulator(s), and adding feed that contains an agent that contributes to modulation of a crustacean CaSR to the water.

Abstract: The disclosure relates to a shrimp aquaculture structure including a set of at least two raceways of increasing depth each having a length and width and including two ends, two side walls having a top, a sloped bottom joining each side wall at two side wall junctions. Some of five raceways may be stacked at least partially on top of another of the five raceways. According to another embodiment, the disclosure relates to a process of shrimp aquaculture by using the set of five raceways and sequentially transferring shrimp form one raceway to another once the shrimp reach a given average size.

Abstract: The present invention relates to methods of raising crustaceans, comprising maintaining crustaceans in low salinity water having a Calcium-sensing Receptor (CaSR) modulator(s), and adding feed that contains an agent that contributes to modulation of a crustacean CaSR to the water.

Abstract: An agitator is provided including an open system having a base holding a plurality of culturing beakers as well as a lid holding a tube transporting fresh seawater into each beaker, gently stirring the water within and eliminating any decaying embryos. Each beaker has at least a bottom made of mesh allowing water to flow through. The agitator can be used to culture any fragile planktonic organisms that require an extended rearing time.

Abstract: A process for fish farming includes holding fish within a fish pond and pumping water from the pond. Dividing the pumped water into two streams, a main stream and a secondary stream. Oxygenating the water of the secondary stream by diffusing micro bubbles of oxygen into the water. The method further includes combining the oxygenated water in the secondary stream with the water in the mainstream and returning a substantial portion to the fish pond.

Abstract: A method suitable for commercial aquaculture, the method comprising the steps of: (a) at least partially filling a tank (3) with an aqueous medium (13), the tank (3) being adapted for control of the quality of the aqueous medium (13), (b) locating one or more supports (2, 4) in the tank (3), each support (2, 4) being adapted to vertically hold multiple cells (1) containing marine or fresh water organisms, (c) removing one or more supports (2, 4) from the tank (3) to harvest the marine or fresh water organisms wherein a cell (1) is a self-contained unit including a barrier such as a wall to enclose marine or fresh water organisms in a volume of aqueous medium (13) and includes one or more apertures or interstices to facilitate free flow of the aqueous medium (13) between the interior and exterior of the cell (1). Each cell (1) further includes a port for insertion of the marine or fresh water organisms, the port being blocked or restricted when the cell (1) is held by the support (2, 4).

Abstract: A tidal irrigation and electrical system used to harness the power of the ocean tide to generate electricity, create sustainable aquaculture, act as a CO2 sink, and generate hydrocarbons. An artificial atoll is created on the continental shelf to define a lagoon completely isolated from the surrounding ocean. As the tides rise and fall, the natural tidal action draws nutrient-rich, cold seawater into the lagoon to stimulate the growth of biolife. As the ocean tide falls, the natural tidal action draws the lagoon water out of the lagoon and through a biofilter to remove the biolife prior to discharge of the water back to the ocean.

Abstract: The invention relates to a method for improving conditions in closed circuit seafood and fish farming, comprising the following steps: a) at least part of the water from at least one of the rearing ponds (1) is recycled, whereby said water is treated one or more times and purified (3, 4, 5) before it is re-injected into said pond; b) the water recycled during the recycling path indicated in step a) is mixed with a new supply of water (10); c) all or part of the recycled water (21, 22) undergoes ozonization and, wherever applicable, the new supply of water (20) also undergoes ozonization either partially or in full before it is mixed with the re-circulated water.

Abstract: The present invention relates to a recirculating marine aquaculture process for production of a crab species, including (i) a broodstock conditioning, (ii) spawning, (iii) egg incubation, (iv) larval growth, (v) nursery post-larval growth, and (vi) grow-out of the crab to a final product weight, in which each stage (i)-(vi) of the process involves operation in an aqueous medium that is coupled in liquid recirculation relationship with waste component removal from the aqueous medium and returning purified aqueous medium to the external environment. The process involves operation in a closed, recirculating aquaculture system in which photoperiod, water temperature, water chemistry, and diet are optimized and then continuously monitored and controlled to obtain optimal production at each of the six phases (i)-(vi) of the life cycle.

Abstract: Incubation device (10) has a structure wherein an incubation tank (11) and a separation tank (12) are put into communication with each other at the lowermost parts via a narrow communicating port (13). A side opening (14) is formed in the separation tank (12). The wall of the lower part of an upper housing part (12a) and of the entirety of a lower housing part (12b) of the separation tank (12) are formed from a colored, light-shielding material OP. Sea water (D) is housed in incubation tank (11) and the lower part of separation tank (12), freshwater (E) is housed in the upper part of the separation tank (12), and an interface (F) between the sea water (D) and the freshwater (E) is formed inside the separation tank (12). Brine shrimp larvae (2) hatch in the incubation tank (11) and upon moving into the separation tank (12), move from the light-shielded lower part towards the unshielded upper part and eventually swim outside into an aquarium tank from the side opening (14).

Abstract: A submersible system is provided for isolating a volume of water located above an underwater substrate and for analyzing the volume of water. The system includes a tent having a shape enclosing an area of underwater substrate and a volume of water immediately above the substrate. A support frame formed by frame members each including plural detachable sections for maintaining the shape of the tent. A securing assembly, comprising a peripheral flap held down by weights in the form of sandbags or a heavy chain serves to secure the tent to the substrate. A circulation system, located at least partially within the tent, provides circulation of the volume of water within the tent so as to maintain a circulating flow pattern within the tent. A flow through analytical system is provided for removing a portion of water from the enclosed volume of water and for analyzing at least one property of the portion of water.

Abstract: A debris separating system for separating debris in a fish tank is formed by a standpipe extending up through the bottom of tank at the center of tank and terminating in an open end. A cover covers the opening and is spaced therefrom to provide an inlet opening positioned above the bottom of the tank. A transition zone is formed at the bottom of the tank surrounding the standpipe and a debris outlet is provided from this zone through the bottom of the tank for removal of debris separated in the transition zone. Cleaned water from the transition zone flows up around the standpipe, through the inlet opening and into the standpipe for removal from the tank.

Abstract: The present invention provides improvements for indoor closed systems used to raise aquatic life, along with methods to overcome the current problems associated with such indoor closed systems. The present invention provides an aquatic life rearing system which reuses water in the rearing process and does not pollute lakes or streams due to waste water discharge. The improvements include a method of preventing performance degradation of equipment which removes ammonia from the rearing water.

Abstract: An aquaculture system for allowing live seafood such as clam seeds to grow on a floatation raft which can be positioned in water dock spaces of a marina. A first embodiment allows for an air source such as a regenerative blower to pump air into airlifts under the floatation raft causing seawater to become aerated to flow into and up through screens in container units in the raft allowing for the live seafood on the screens to become both aerated and fed. A second embodiment is a downwell unit where the aerated water flows down the container units through the screens. The upwell air lifts can be modified with spray arm attachments to convert the system from upwell to downwell flow operations. The airlifts can have forty-five degree angled cut bottoms, and include extension tubes for allowing deeper seawater to be introduced into the system. Removable filters can be attached to the airlifts to filter out undesirable contaminants from the system.

Abstract: A mariculture system and method of culturing marine life with polluted source water. The system includes a water replenishment reservoir, activated carbon and ozone purification devices, a device for removing toxic byproducts of ozonation of salty or brackish (bromine-containing) water, and ponds for the culture of marine animals. The method includes obtaining water containing compounds and organisms detrimental to marine animal life, treating the water so it is suitable for the culture of marine animals, and raising and harvesting marine animals in the treated water.

Abstract: An aquaculture system for growing aquatic animals such as fish and crustaceans is shown and described. A rigid-walled floating tank is positioned in a body of water, a volume of water being provided to the tank via a floating pump assembly that is positioned in the body of water external to the tank. An inlet of the pump assembly is movable and may be positioned in a desired location and depth of the body of water, such that clean water that is free of surface contaminants and that is at a selected temperature is provided to the tank. The introduction of new water to the tank displaces and discharges a volume of water from the tank, thereby renewing the oxygen source in the tank and removing dissolved waste products such as ammonia. Additional oxygen may be injected into the water at different locations via oxygen diffusers.

Abstract: An aquarium filtration system for semi-aquatic animals, such as turtles, frogs and the like, which provides for collection and removal of waste material or debris generated within the aquarium while also providing for an artificial pond and a sunning platform for the semi-aquatic animals. The filtration system includes a multi-layer reverse flow filter, a plurality of collecting tubes which support the reverse flow filter, an inclined ramp structure providing exit and entry between the artificial pond and sunning platform while also serving as a filter structure, and a biological filtration unit which also provides a sunning platform. The filtration system provides for a circulating flow of water contained within the aquarium through filter media while creating an artificial pond and sunning platform.

Abstract: A method for establishing a hydrological cycle in a closed ecological system is disclosed. The hydrological cycle results in the establishment of a variety of different micro-environments which simulate micro-environments of Earth. The hydrological cycle further results in the establishment of a symbiotic interrelation of organisms in that are established within the different micro-environments, where the wastes generated by organisms of one micro-environment are removed by organisms of a second environment and are used as nutrients. This biological purification of the water maintains the purity and functionality of the water for continual use within the closed ecological system.