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Aporte contaminante de las aguas residuales de la industria pesquera cubana y su impacto sobre el ecosistema OceanDocs
Romero López, T..
The present paper involves their results in the pollutant contributions to the aquatic ecosystems according to the products processed in different productive facilities of the Cuba Island, and concerning to the most significant fishing resources as lobster, white shrimp, tuna, shark, snapper, mackerel, jack and bill fish. The polluting loads in 12 years (between 1955 and 1999) respond to the indicators BOD, QOD, TP, TNK and N-NH4. The captures for those years were approximately between 3 950 and 23 970 tons, with fluctuations of BOD loads between 56 and 342 tons and of DQO between 111 and 676 tons. The principal nutrients contribution was the nitrogen, followed by the phosphorous and finally the ammonium, representing a total contribution of 136,3; 52,7...
Tipo: Proceedings Paper Palavras-chave: Fishery industry; Waste water; Environmental impact; Waste water; Environmental impact; Http://aims.fao.org/aos/agrovoc/c_24927; Http://aims.fao.org/aos/agrovoc/c_24420.
Ano: 2006 URL: http://hdl.handle.net/1834/2083
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Determinaciones de parámetros de diseño para lagunas de alta velocidad con residuales pesqueros OceanDocs
Romero López, T.; Rodriguez Pérez, C..
Due to the necessity to protect the surrounding environment and very specially the inner and coastal waters, were studied different wastewaters systems for their application in facilities without treatment plants. In the very special case of the fishing industry, where only 14 establishments (from 42 active up to the moment) have treatment system, one requires of the study of different alternatives that contribute with the diminishing of the polluting load until permissible values. By such reasons, in addition to the study that was doing to explore and propose a treatment system by high rate pond with the microalgae Chlorella spp., empirical and kinetic equations were calculated using biochemical oxygen demand values, with the objective to facilitate the...
Tipo: Proceedings Paper Palavras-chave: Fishery industry; Wastewater treatment; Wastewater treatment; Http://aims.fao.org/aos/agrovoc/c_25312.
Ano: 2006 URL: http://hdl.handle.net/1834/2085
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Efecto de la temperatura y el período de oxidación sobre la demanda bioquímica de oxígeno de aguas residuales pesqueras OceanDocs
Suárez Álvarez, G.; Valdés Herrera, R.; Romero López, T..
This report intend to know, if BOD5 of fishing industry waste waters,follows a similar and proportional behavior to different temperatures and from incubation times, where the oxidative processes of organic matter are experimentally developed and to obtain a mathematical equation that allows us to know the job stream necessary, when diminishing the experimental time, if we accelerated the processes by means of thermal increases; besides to determine which of the propose methodologies in the bibliography, is the one that explains better the phenomenon of the BOD completes and the deoxygenating constant, important parameters to design any type of system of treatment to the liquid waste waters of the fishing industry. Finding this relation, will be able to be...
Tipo: Proceedings Paper Palavras-chave: Waste water; Industrial wastes; Fishery industry; Waste water; Industrial wastes; Http://aims.fao.org/aos/agrovoc/c_24927; Http://aims.fao.org/aos/agrovoc/c_11763.
Ano: 2006 URL: http://hdl.handle.net/1834/2189
Registros recuperados: 3
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