The recovery of astaxanthin from seafood wastewater utilizing fish scales waste

Fish Scales Wastes for the Recovery of Astaxanthin

Fish and shrimp processing effluents are, therefore, highly likely to produce adverse effects on the receiving coastal and marine environments. Although substantial reduction of the waste loads is possible by applying available simple techniques, this is not in practice in most part of the world due to lack of proper managerial and regulatory approach.

Aquatic animals cannot synthesize this thus it must be supplemented in their diet. Scanning electron micrographs of the surface of tilapia scales revealed porous tooth-like structures called sclerits.

Glenn H… Related Hubpages Abstract: Chanos chanos and Tilapia nilotica were utilized for recovering astaxanthin. The innovation in adsorption is the utilization of solid wastes as natural sorption material and their availability at minimal cost. Aquatic animals cannot synthesize this thus it must be supplemented in their diet.

Fish scales of teleosts: Aside from being a colorant, astaxanthin has both biological and nutritional importance as well as antioxidant property. Comparison of treatments based on the discoloration of filtrate to be released from the FSAA and the length of time the flow lasted revealed that shredded tilapia scales were most effective in retaining the pigments.

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The model investigations were performed with pure synthetic carotenoids to exclude the role of matrix in which astaxanthin is present in the wastewater.

Reports suggest that fish and shrimp processing effluents are very high in biological oxygen demand BODchemical oxygen demand CODtotal suspended solids TSSfat-oil-grease FOGpathogenic and other microflora, organic matters and nutrients, etc. This study shows the potential use of fish scales of telleosts chanos and Tilapia nilotica as natural sorption materials in the recovery of astaxanthin.

Get Full Essay Get access to this section to get all help you need with your essay and educational issues. Although recent trend shows that much of these wastes are made into various value added products, considerable quantities are discharged as the processing effluents with large volume of waters used in processing.

Moreover, fish scales as sorption materials for heavy metals should be explored. Processing of large bulk of fish, shrimp and other aquatic organisms produces a corresponding large bulk of by-products and wastes.

Moreover, fish scales as sorption materials for heavy metals should be explored.

Fish Scales Wastes for the Recovery of Astaxanthin Essay Sample

The innovative feature of the method is the application of a solid waste fish scales as a natural adsorbent for a carotenoid pigment astaxanthin from the seafood industry wastewater.

Recovery of astaxanthin from seafood wastewater utilizing fish scales waste. The innovation in adsorption is the utilization of solid wastes as natural sorption material and their availability at minimal cost.

Fish scales of teleosts:Recovery of astaxanthin from seafood wastewater utilizing fish scales waste. Recovery of astaxanthin from seafood wastewater utilizing fish scales waste. Uploaded by. under N2 conditions an astaxanthin recovery from shrimp waste effluent by to avoid possible cis/trans isomerisation and oxidation the use of fish scales.

As an innovative. Fish Scales Wastes for the Recovery of Astaxanthin; Fish Scales Wastes for the Recovery of Astaxanthin Essay Sample.

Recovery of astaxanthin from seafood wastewater utilizing fish scales waste. Recovery of astaxanthin from seafood wastewater utilizing fish scales waste * P. Stepnowskia.

Recovery of astaxanthin from seafood wastewater utilizing fish scales waste The paper presents basic data on astaxanthin adsorption from fisheries wastewater to fish scales. This process has been proposed to be applicable in fisheries and shrimp waste management [Helgason, Recovery of compounds using a natural adsorbent, Patent WO 01/ Analytical Abstracts is the premier literature updating and abstracting service for analytical techniques and applications.

Waste loading in shrimp and fish processing effluents: potential source of hazards to the coastal and nearshore environments. B JastorffRecovery of astaxanthin from seafood wastewater utilizing fish scales waste.

Chemosphere, 54 (3) (), pp. Steven, Fish Scales Wastes for the Recovery of Astaxanthin. Fish scales of teleosts: Chanos chanos and Tilapia nilotica were utilized for recovering astaxanthin. Based on the effective filtration features of the tilapia fish scales, it is suggested that the scales be used in wastewater treatment of different factories.

Moreover, fish scales as.

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The recovery of astaxanthin from seafood wastewater utilizing fish scales waste
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