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こちら Japan flag を選択して頂くと、言語設定が日本語に切り替わります。設定変更後は以下の機能が利用可能です。

  • 日本語版ウェブサイトへのクイックアクセスが可能となり、日本語の刊行物をご覧頂けます。

  • 日本語版が閲覧可能な刊行物や記事については、日本語が優先表示されます。表示言語については Japan flag をご参照下さい。

閉じる 言語設定を切り替えたい場合には、国旗のマークをクリックして下さい。

By selecting Japan flag, you have now set your language to Japanese. This has several benefits, including:

  • Providing quick access to our Japan page, which collates all our Japanese content in one place.

  • Ensures that content is presented to you in Japanese first, if we have an article, publication or webpage available in Japanese. Look out for the Japan flag indicators across the site.

Close If you’d like to change your language preferences again, simply click on one of the other flags.

点击选择 China flag,可将网站语言设置为中文。这能帮助您:

  • 快速访问我们的中国区页面,该页面将有网站内容的中文汇总。

  • 在我们的文章、出版物或者网页有中文版本提供的情况下,确保首先向您展示的是中文版本的内容。您可关注站点上的 China flag 按键。

关闭 点击任意其他国旗,可切换您的语言偏好。

By selecting China flag, you have now set your language to Chinese. This has several benefits, including:

  • Providing quick access to our China page, which collates all our Chinese content in one place.

  • Ensures that content is presented to you in Chinese first, if we have an article, publication or webpage available in Chinese. Look out for the China flag indicators across the site.

Close If you’d like to change your language preferences again, simply click on one of the other flags.

North has merged with Standard Club to form NorthStandard.
Find out more about NorthStandard here or continue on this site to access information and resources.

RAS Systems Come With Potential Risks

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The failure of a valve in the oxygen control system resulted in a large loss at a state-of-the-art fish farm in Scotland. The valve that failed was part of a system that was quoted as being “robust and reliable” by the company’s operations director.

The operators were able to save a large number of fish at the site; however a decision was taken in regards to which fish could be saved. Marine Harvest invested £26.5 million to construct this modern RAS hatchery, and we estimate the value of the failed component at under £100. The value of the stock lost would be in the region of £1 per fish.

Whilst large RAS systems are becoming increasingly sophisticated there are still risks to the operations. This incident may be put down to an unforeseen incident, and it will be interesting to see how the system changes in the future and if any further redundancy is added to the system.

To read more click here

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We've merged with Standard Club to form NorthStandard, this means a new name and look for us, and even better service, support, and cover for you.

You can find out more about NorthStandard on our new website here. As part of the NorthStandard Group, please continue to use nepia.com for your industry news, publications and expertise as well as club rules and contacts.