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Vol. 1 (1998 year), No. 3
Fyodorova O.A., Beryoza I.G.
On Water Disposal Problems of Fish Industry
The main water disposal problems of fish industry are described in the paper. One of the problems is fat pollution extraction. The decision of this problem is offered in the paper. Mathematical model of the fat extraction process by the aeration method and optimization of the model are adduced. Treatment efficiency of the ether soluble substances is about 85%.
(in Russian, стр.5, fig. 3, tables. 2, ref 5, MS Word 95, MS Word 95 26 Kb)
Vol. 4 (2001 year), No. 1
Putintsev N.M., Derkach S.P., Konovalova I.N., Shibanov V.N., Beryoza I.G., Martem'yanova E.S.
Chemistry and environmental protection
In the work the ecological aspects of basic state and contract researches have been presented. The researches have been conducted by the MSTU chairs of chemistry, ecology and nature management, applied mathematics and natural sciences.
(in Russian, стр.6, fig. 0, tables. 0, ref 11, MS Word 95, MS Word 95 19 Kb)
Vol. 7 (2004 year), No. 1
Beryoza I.G., Stankevich O.I.
Application of the nitrification/denitrification method in biological treatment of fish-processing wastewater
The paper contains the scheme of the biological treatment of fish-processing wastewater using the nitrification/denitrification method. The method has been substantiated as the most effective power-saving method of extraction of nitrogen inorganic compounds from the fish-processing wastewater.
(in Russian, стр.3, fig. 2, tables. 1, ref 3, MS Word 95, MS Word 95 126 Kb)
Vol. 7 (2004 year), No. 1
Reut K.V., Derkach S.R., Beryoza I.G.
On the method of complex processing of chitin-containing raw material
The industrial process of chitin extraction is connected with the formation of specific multicomponent fluid wastes. Physicochemical characteristics of the formed wastewater have been studied in order to develop technology of its purification and utilization of valuable protein components. The optimal conditions for protein extraction by means of precipitation from wastewater using the neutralization method have been analysed.
(in Russian, стр.2, fig. 2, tables. 1, ref 3, MS Word 95, MS Word 95 19 Kb)
Vol. 7 (2004 year), No. 3
Reut K.V., Beryoza I.G., Derkach S.P., Novikov V.Yu.
Non-waste technology of marine Crustacea testa processing
The industrial process of chitin extraction of Crustacea testa is connected with the formation of specific fluid wastes containing a great amount of protein compounds and mineral substances. The opportunity of protein compounds' precipitation out of technological discharges has been studied. The schematic circuit of sewage two-stage treating of chitin production has been proposed.
(in Russian, стр.4, fig. 2, tables. 3, ref 5, MS Word 95, MS Word 95 62 Kb)
Vol. 9 (2006 year), No. 5
Kal'sina E.N., Beryoza I.G.
Application of adsorption technology for water conditioning of fish-processing plants…
The paper analyses the existing technology of protein wastes recycling and as an alternative – the more advanced enzymatic hydrolysis. Also the description of production processes has been presented.
(in Russian, стр.3, fig. 2, tables. 3, ref 3, Adobe PDF, Adobe PDF 0 Kb)