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Water Quality Featured Articles

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Displaying Articles 1-15 in Water Quality
Ecosystem Status Report
The Northeast US Continental Shelf Large Marine Ecosystem (NES LME) is a dynamic, highly productive, and intensively studied system providing a broad spectrum of ecosystem goods and services. This report tracks the changes in key indicators of climate,...
The Mysterious Disappearance of Fraser River Sockeye
As the fishing season peaks, the waters of British Columbia should be boiling over with sockeye salmon, instead they lie quiet and still, writes Adam Anson, TheFishSite. The disastrous failure of this year's run has led to many angry questions, but like...
Ammonia in Aquatic Systems
Of all the water quality parameters that affect fish, ammonia is the most important after oxygen, especially in intensive systems, says Ruth Francis-Floyd, Craig Watson, Denise Petty, and Deborah B. Pouder, University of Florida IFAS Extension.
Breakthrough: Cod Farms Fit for the 21st Century
Once described as the holy grail of aquaculture, a new breakthrough in cod may be about to change the way we farm fish forever, writes Adam Anson, TheFishSite.
Production Methods for Coho Salmon
This fact sheet produced by the Food and Agriculture Organisation of the United Nations explains how the different systems of Coho Salmon production work
Developments in Recirculating Marine Aquaculture
This report from the University of Maryland Biotechnology Institute, analyses the development of a new generation of environmentally sustainable marine aquaculture systems, which are contained, bio-secure and contaminant-free.
Bringing the Ocean Home with DIY Aquaculture
Once the sole domain of wealthy businessmen and fish experts, aquaculture is becoming increasingly attractive as a domestic amateur hobby. Adam Anson, reporting for TheFishSite, finds out what it takes to get started.
Cracking the Demise of Oysters
Oysters were once a dominant feature in temperate estuaries all around the world, but centuries of intensive fishing has decimated their populations. Now, renewed awareness of their importance has gained limelight, and aquaculture may play an essential...
Closed Cycle Bluefin Tuna: New Opportunities Are Born
Aquaculture history has been made with the announcement that Southern Bluefin Tuna have been successfully spawned in captivity for the first time ever, writes Adam Anson, TheFishSite.
Global Standards for Sustainable Pangasius Farming
The recent explosion of pangasius farming in South East Asia is causing concern over environmental and social management. Adam Anson, reporting for TheFishSite, finds out how a new global set of standards aims to preempt any negative consequences of this...
A Breath of Fresh Air on European Aquaculture
Huge demand and high prices have led to a booming Asian aquaculture industry, but over in the EU an industry fraught with legislation is beginning to stagnate. Adam Anson, reporting for TheFishSite, discovers how the EU plans to turn this trend aroun...
A New Reality Beckons in Chile
In 2008, Marine Harvest - the world's largest aquaculture company - succumbed to a devastating annual loss of over 2.8 billion Norwegian Kroner. At the heart of this downfall lies a biological situation in Chile rapidly growing out of control, writes...
Chaos and Order in Viet Nam's Seafood Sector
Early this year it was reported that Viet Nam had become the world's eighth largest seafood exporter, but behind these tidy headlines lies a mish-mash of inter-related management and environmental issues. In these topsy-turvy financial times will the...
Production Methods for European Seabass
The European seabass are able to frequent coastal inshore waters, and occur in estuaries and brackishwater lagoons. Sometimes they venture upstream into freshwater. Here, the Food and Agriculture Organisation of the United Nations explains how the different...
Becoming Conscious About Fish Conscience
In this age of aquaculture the question of fish welfare finds increasing limelight in both the public and political domains. New research attempts to determine what fish desire, whilst identifying expressions of fear and stress, but can we ever really...
 
 
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