Journal ArticleDOI
Impact of marine fish farming on water quality and bottom sediment: A case study in the sub-tropical environment
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In this paper, the impact of marine fish farming activities on the water quality and bottom sediment at four fish culture sites with different hydrographic and culture conditions in a sub-tropical environment where trash fish is used as feed.About:
This article is published in Marine Environmental Research.The article was published on 1994-01-01. It has received 201 citations till now. The article focuses on the topics: Aquaculture & Fish farming.read more
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Harmful Algal Blooms and Eutrophication: Nutrient Sources, Composition, and Consequences
TL;DR: The relationship between harmful algal blooms and eutrophication of coastal waters from human activities has been investigated in this paper, focusing on sources of nutrients, known effects of nutrient loading and reduction, new understanding of pathways of nutrient acquisition among HAB species, and relationships between nutrients and toxic algae.
Journal ArticleDOI
The environmental impact of marine fish culture: Towards a sustainable future
TL;DR: The authors in this paper show that some 85% of phosphorus, 80-88% of carbon and 52-95% of nitrogen input into a marine fish culture system as feed may be lost into the environment through feed wastage, fish excretion, faeces production and respiration.
Journal ArticleDOI
Fish industry waste: treatments, environmental impacts, current and potential uses
TL;DR: In this paper, an update of both environmental impact (inputs and outputs) and treated fish waste uses is provided by means of six comprehensive tables and seven figures, with the most important applications being animal feed, biodiesel/biogas, dietic products (chitosan), natural pigments (after extraction), food-packaging applications, cosmetics (collagen), enzyme isolation, Cr immobilisation, soil fertiliser and moisture maintenance in foods (hydrolysates).
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Eutrophication, harmful algae and biodiversity - Challenging paradigms in a world of complex nutrient changes.
TL;DR: The underlying message is that nutrient proportions and forms can alter biodiversity, even when nutrients are at concentrations in excess of those considered limiting.
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Nitrogen and phosphorus budget in coastal and marine cage aquaculture and impacts of effluent loading on ecosystem: review and analysis towards model development.
TL;DR: A model for nutrient budget and nutrient loadings is proposed in a hypothetical cage aquaculture farm with values of feed loss, FCR, and nutrient contents in feed and fish taken from published literature in order to calculate the amount (kg) of N and P produced and released to the environment for each ton of fish produced.
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The Mathematical Theory of Communication
TL;DR: The theory of communication is extended to include a number of new factors, in particular the effect of noise in the channel, and the savings possible due to the statistical structure of the original message anddue to the nature of the final destination of the information.
Macrobenthic succession in relation to organic enrichment and pollution of the marine environment
T.H. Pearson,Rutger Rosenberg +1 more
Journal Article
The ecological impact of salmonid farming in coastal waters: a review
R. J Gowen,N. B Bradbury +1 more
Journal ArticleDOI
Nitrogen cycling in different types of sediments from Danish waters1
TL;DR: In this paper, the authors measured the rates of NH,+ production (d) and incorporation into bacterial cells (i) in sediments from different stations, at different seasons, and indicated that the validity of the rates d and i was indicated by the predicted correlation of cl:i ratios with N:C ratios of the sediment, and the predicted n:C ratio at which net NH4+ uptake occurred.
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