Apparatuses, systems and methods aid in the cleaning of an aquarium and provide clean water to an aquarium. In particular, the present invention relates to an efficient, self-contained and simplified solution for cleaning aquarium tanks and replenishing clean water to an aquarium.

Apparatuses, systems and methods aid in the cleaning of an aquarium and provide clean water to an aquarium. In particular, the present invention relates to an efficient, self-contained and simplified solution for cleaning aquarium tanks and replenishing clean water to an aquarium.

Methods are proposed to define UE behavior for performing synchronization signal block (SSB) based radio link monitoring (RLM) and channel state information reference signal (CSI-RS) based RLM. In a first novel aspect, if CSI-RS based RLM-RS is not QCLed to any CORESET, then UE determines that CSI-RS RLM configuration is error and does not perform RLM accordingly. In a second novel aspect, SSB for RLM and RLM CSI-RS resources are configured with different numerologies. UE perform SSB based RLM and CSI-RS based RLM based on whether the SSB and CSI-RS resources are TDMed configured by the network. In a third novel aspect, when multiple SMTC configurations are configured to UE, UE determines an SMTC period and whether SMTC and RLM-RS are overlapped for the purpose of RLM evaluation period determination.

Methods are proposed to define UE behavior for performing synchronization signal block (SSB) based radio link monitoring (RLM) and channel state information reference signal (CSI-RS) based RLM. In a first novel aspect, if CSI-RS based RLM-RS is not QCLed to any CORESET, then UE determines that CSI-RS RLM configuration is error and does not perform RLM accordingly. In a second novel aspect, SSB for RLM and RLM CSI-RS resources are configured with different numerologies. UE perform SSB based RLM and CSI-RS based RLM based on whether the SSB and CSI-RS resources are TDMed configured by the network. In a third novel aspect, when multiple SMTC configurations are configured to UE, UE determines an SMTC period and whether SMTC and RLM-RS are overlapped for the purpose of RLM evaluation period determination.

A propeller assembly to facilitate the cleaning of aquaculture nets. The propeller assembly has a centrally disposed hub with a plurality of aluminum alloy blades extending outwardly to a perimeter ring. A plurality of triangular shaped rigid knuckles is coupled to the perimeter ring. A blade spacer is attached to a leading edge of each blade, the blade spacer constructed of a wear resistant material. In operation, rotation of the blades provides thrust for positioning the knuckles against an aquaculture net, whereby the knuckles remove fouling from the aquaculture net by violently shaking the aquaculture net. The blade spacer positions the propeller assembly a predetermined distance from the aquaculture net to protect the leading edge by distance and/or use of a wear resistant material.

A propeller assembly to facilitate the cleaning of aquaculture nets. The propeller assembly has a centrally disposed hub with a plurality of aluminum alloy blades extending outwardly to a perimeter ring. A plurality of triangular shaped rigid knuckles is coupled to the perimeter ring. A blade spacer is attached to a leading edge of each blade, the blade spacer constructed of a wear resistant material. In operation, rotation of the blades provides thrust for positioning the knuckles against an aquaculture net, whereby the knuckles remove fouling from the aquaculture net by violently shaking the aquaculture net. The blade spacer positions the propeller assembly a predetermined distance from the aquaculture net to protect the leading edge by distance and/or use of a wear resistant material.

A facility is for farming fish, wherein the facility has a plurality of tight containers arranged to be submerged throughout a growth cycle of the fish. The facility includes a frame structure arranged to hold the containers; a foundation for the frame structure, and the foundation is arranged to rest on a seabed; a plurality of buoyancy bodies arranged to lift at least one portion of the frame structure in a water column; a feed-supply system for feed to the containers; and: a water-supply system for the containers.

A facility is for farming fish, wherein the facility has a plurality of tight containers arranged to be submerged throughout a growth cycle of the fish. The facility includes a frame structure arranged to hold the containers; a foundation for the frame structure, and the foundation is arranged to rest on a seabed; a plurality of buoyancy bodies arranged to lift at least one portion of the frame structure in a water column; a feed-supply system for feed to the containers; and: a water-supply system for the containers.

An industrialized fish and algae farming system with recirculating water and method are provided, and the system includes a fish and algae farming system, a fiber rotary disc filter system, and a magnetic loading flocculation system. In accordance with the fish and algae farming system, the aquaculture of fish and algae in the same space is achieved, the algae can transform CO.sub.2 exhaled by fish and nutrients, polysaccharides, vitamins and lipids, and then release oxygen to rapidly improve the aquaculture water quality. The fiber rotary disc filter system and the magnetic loading flocculation system can effectively remove suspended particles, grease, algae, bacteria, viruses and the like in aquaculture sewage, thus achieving the deep purification of the aquaculture sewage. The purified water quality reaches the aquaculture standards in fishery and can be directly recycled, and the whole system has no sewage discharge.

An industrialized fish and algae farming system with recirculating water and method are provided, and the system includes a fish and algae farming system, a fiber rotary disc filter system, and a magnetic loading flocculation system. In accordance with the fish and algae farming system, the aquaculture of fish and algae in the same space is achieved, the algae can transform CO.sub.2 exhaled by fish and nutrients, polysaccharides, vitamins and lipids, and then release oxygen to rapidly improve the aquaculture water quality. The fiber rotary disc filter system and the magnetic loading flocculation system can effectively remove suspended particles, grease, algae, bacteria, viruses and the like in aquaculture sewage, thus achieving the deep purification of the aquaculture sewage. The purified water quality reaches the aquaculture standards in fishery and can be directly recycled, and the whole system has no sewage discharge.