Bronze level automatically awarded US beta

This data has achieved Bronze level on 24 October 2015 which means this data makes a great start at the basics of publishing open data.

KLA (Live Hauling of Fish)

Summary

Type of release
a one-off release of a set of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Release Date
27 September 2015
Modified Date
27 September 2015
Publishers
National Oceanic and Atmospheric Administration, Department of Commerce
Identifier
kla-live-hauling-of-fish
Landing Page
http://catalog.data.gov/dataset/kla-live-hauling-of-fish
Temporal Coverage
1 June 2012 — 1 June 2015
Language
eng

Community verification

Other people can verify whether the answers on this certificate are correct.

This certificate is automatically awarded.

Sign in to verify or report this certificate


Description

In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and fish are commonly hauled 1,500-2,000 miles (25-30 hours) to market. The most common species hauled are tilapia, channel catfish, and rainbow trout; a smaller amount of marine rockfish, hybrid striped bass, and carp are also hauled. The most significant advancement in hauling technology in the last 20 years has been the use of bottled oxygen gas or liquid oxygen to maintain adequate dissolved oxygen levels. These types of systems can maintain significantly higher DO levels than systems using air. Some common stressors include harvest and loading procedures (pumping or out of water transfer), shaking as the transport vehicle is moving, low frequency sound from the vehicle and water treatment systems, crowding, and poor water quality (high ammonia and carbon dioxide levels, low dissolved oxygen), high light levels, or extreme water temperature. The physical shape and construction of the hauling unit may have an important impact on localized low DOs, physical damage to the fish, and survivability. Very little information has been published on the chemical and physical conditions in transport systems during long-distance transport and this limited data may not be representative of current commercial systems. This research will be conducted with NWFSC staff in cooperation with private fish farmers in the Pacific Northwest. Specific sub-objectives will include the following: (1) Documentation of water quality during transport and impact on mortality and product quality (2) Design of efficient aeration systems for oxygen transfer and carbon dioxide stripping (3) Determination of the impact of transport tank design and aerator type on the thermal balance during hauling. The impact of this project will be increased survival and product quality of transported fish as a result of adopting the recommended protocols and utilization of the models. Project outputs will include peer-reviewed publications, popular publications, and conference presentations. The oxygen transfer coefficient (KLa) will be determined by deaeration with nitrogen gas followed by aeration (0.60 slpm) using a YSI ProODO dissolved oxygen meter. The KLa value will be computed from the ASCE Standard for the Measurement of Oxygen Transfer in Clean Water http://cedb.asce.org/cgi/WWWdisplay.cgi?156576The measure KLa values will be reported at 20C using a theta = 1.047.


Informazioni generali

  • Questi dati sono descritti in

    http://catalog.data.gov/dataset/kla-live-hauling-of-fish Do you think this data is incorrect? Let us know

  • Questi dati sono pubblicati da

    National Oceanic and Atmospheric Administration, Department of Commerce Do you think this data is incorrect? Let us know


Informazioni legali

This dataset has been created by US Government which means it is required to be in the public domain. However US copyright law only allows open access by US citizens, we have assumed the data is equivalently licensed as CC0 for the rest of the world as this is in the spirit of the US Government’s Open Data policy.
  • La dichiarazione dei diritti è in

    http://catalog.data.gov/dataset/kla-live-hauling-of-fish Do you think this data is incorrect? Let us know

  • Under which licence can people outside the US reuse this data?

    Creative Commons CCZero Do you think this data is incorrect? Let us know

  • Ci sono

    yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know

  • Il contenuto è disponibile sotto

    Creative Commons CCZero Do you think this data is incorrect? Let us know

  • Questi dati contengono

    Nessun dato relativo a persone singole Do you think this data is incorrect? Let us know


Informazioni pratiche

  • I dati fanno parte di questa collezione

    http://catalog.data.gov/organization/noaa-gov Do you think this data is incorrect? Let us know

  • La precisione o la rilevanza di questi dati sarà

    non saranno aggiornati ma verrà indicato Do you think this data is incorrect? Let us know

  • I dati sono

    il backup è fatto parallelamente Do you think this data is incorrect? Let us know


Informazioni tecniche

  • Il formato di questi dati è

    formato standard aperto Do you think this data is incorrect? Let us know


Informazioni aggiuntive

  • La documentazione include dati che sono processabili dal computer

    titolo Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    descrizione Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    identificatore Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    pagina di destinazione Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    autore Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    distribuzione/i Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    data di pubblicazione Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    data di modifica Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    copertura temporale Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    copertura spaziale / geografica Do you think this data is incorrect? Let us know

  • La documentazione include dati che sono processabili dal computer

    lingua Do you think this data is incorrect? Let us know

  • La documentazione di ogni distribuzione comprende dati che sono processabili dal computer per

    titolo Do you think this data is incorrect? Let us know

  • La documentazione di ogni distribuzione comprende dati che sono processabili dal computer per

    descrizione Do you think this data is incorrect? Let us know

  • La documentazione di ogni distribuzione comprende dati che sono processabili dal computer per

    data di pubblicazione Do you think this data is incorrect? Let us know

  • La documentazione di ogni distribuzione comprende dati che sono processabili dal computer per

    una URL per accedere ai dati Do you think this data is incorrect? Let us know

  • La documentazione di ogni distribuzione comprende dati che sono processabili dal computer per

    una URL per scaricare il pacchetto dei dati Do you think this data is incorrect? Let us know

  • Scopri come contattare qualcuno a proposito di questi dati su

    http://catalog.data.gov/dataset/kla-live-hauling-of-fish Do you think this data is incorrect? Let us know

  • Scopri come suggerire dei miglioramenti per la pubblicazione dei dati a

    http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/kla-live-hauling-of-fish Do you think this data is incorrect? Let us know