The invention refers to the fisheries sector, in particular the system for the cultivation of fish resources or algae (aquaculture) and fish processing, which provides closed material cycle.
The symbiosis system provides the cultivation of fish resources or algae (aquaculture farming), fish processing, wastewater treatment, production of biogas from wastewater sludge and flotation surpluses and fish resources by-products from fish processing processes, the use of biogas the operation of a steam generator, the use of surplus heat for the cultivation of fish resources or algae (aquaculture) and the production of biogas, the operation of the electrolysis plant through the solar panel, the use of hydrogen for the upgrading of biogas.