Конференция, 2018, Синя икономика и синьо развитие
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Item INSTALLATION FOR RAISING OF HYDROBIONTS IN A RECIRCULATION SYSTEM, INTEGRATED WITH AQUAPONIC(Бургаски свободен университет, 2018) Staykov, Yordan; Sirakov, IvayloThe integrated installation for the cultivation of hydrobionts and plants is in the field of ecological cultivation of freshwater and saltwater fish, crustaceans, mollusks, aquatic plants, herbs, vegetables and other plants. The treatment of the wastewater from the aquafarm, with the efficient use of the nutrients in the water from the plant species, where integration and closure of the production eco cycle are achieved. The advantage of this biotechnology is the efficient wastewater treatment - treatment of the waters wasted by the hydrobionts and their purification from aquaponic raised crops. The installation is built/part of near recirculation systems for the cultivation of hydrobiotns - freshwater and saltwater, but can also be constructed as a floating type, located in different water basins, near the fish production cages. The installation provides safe and environmentally friendly aquaculture, which ensures the protection of aquatic ecosystems.Item MULTITROPHIC SYSTEM FOR AQUACULTURE PRODUCTION IN FLOATING AND SUBMERSIBLE CAGES(Бургаски свободен университет, 2018) Staykov, Yordan; Sirakov, Ivaylo; Zhelyazkov, GeorgiThe multitrophic system for aquaculture production in floating and submersible cages is a highly efficient, innovative biotechnology for the cultivation of different hydrobionts. The integrated production operates in a closed cycle with the aim to increase the economic efficiency of the aquafarm. The effective use of waste organic and dissolved inorganic substances from the feeding of fish, cultivated in rigid wall and net cages - floating and submerged, is accomplished. Cultivated mussels near the cages use waste organic matters. The algae cultivation system is installed after the shellfish cultivation system and they use the dissolved inorganic substances. This cultivation technology ensures sustainable and environmentally friendly aquaculture, while preserving the equilibrium in the aquatic ecosystem.Item MOBILE, MODULAR TYPE RECIRCULATION INSTALLATION, FOR INTEGRATED AND SUSTAINABLE CULTIVATION OF HYDROBIONTS AND PLANTS(Бургаски свободен университет, 2018) Staykov, Yordan; Sirakov, Ivaylo; Zhelyazkov, Georgi; Stoyanova, StefkaBiotechnology is a mobile, modular, recirculating system for integrated cultivation of hydrobionts and plants under conditions of periodic change of location of the facilities and its product-volume modeling, by addition and / or removal of operating modules, depending on the specific demand on the market. The production system is in the field of sustainable cultivation of hydrobionts and lowstemmed plants - flowers, herbs and vegetables, in places with limited water flow, providing mobility and small-scale farming as an additional business. This facility is for economically efficient and sustainable growing of hydrobionts, with the optimal using of waste water in the process of cultivation of plant species. The mobile installation provides local needs for fresh products for tourist complexes, mountain resorts and other similar places.