29
MAR
2016
Heavy metal content in the meat of common carp (Cyprinus carpio L.) and rainbow trout (Oncorhynchus mykiss W.), cultivated under different technologies
aquaculture, Cyprinus carpio L., heavy metals, meat, Oncorhynchus mykiss W., production technologies
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St. Stoyanova*, I. Sirakov, K. Velichkova, Y. Staykov Department of Biology and Aquaculture, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria (Manuscript received 15 October 2015; accepted for publication 19 February 2016) Abstract. Water pollution from industria
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SEP
2014
Effect of different nitrogen sources on the growth of microalgae Chlorella vulgaris cultivation in aquaculture wastewater
К. Velichkova* Department of Biology and Aquaculture, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria Abstract. Nitrogen is one of the most important limiting nutrients and nitrogen control is critical for the intensive cultivation of algae. The aim of the prese
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MAY
2014
The influence of organic carbon on bioremediation process of wastewater originate from aquaculture with use of microalgae from genera Botryococcus and Scenedesmus
I. Sirakov, K. Velichkova, G. Beev, Y. Staykov Abstract. Advantages of using algae for wastewater treatment include: low operational cost, possibility of recycling assimilated nitrogen and phosphorus within the algae biomass as a fertilizer, accumulated biomass for biofuel. Our purpos
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