Sökning: "Fish Side Streams"

Hittade 3 uppsatser innehållade orden Fish Side Streams.

  1. 1. Optimizing access to raw material for value-adding processes of fish side streams

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Ruodi Gao; [2023-10-10]
    Nyckelord :Fish Side Streams; Environmental Sustainability; Food Packaging; Transportation; Storage; Customs;

    Sammanfattning : Under the double influence of the rapid growth of the population and the shortage of resources, people begin to pay attention to the utilization of existing raw materials. Seafood is one of the indispensable foods for humans to obtain protein. However, as much as 60 per cent of the fish side stream is discarded or produced as low-value products. LÄS MER

  2. 2. Kanalisering och restaurering av vattendrag och dess påverkan på mossamhällen i strandzonen

    Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Carola Knudsen; [2019]
    Nyckelord :Bryophytes; liverworths; mosses; channelization; restoration; stream ecosystem; bryophyte communities; riparian zone; Mossa; mossor; kanaliserade vattendrag; restaurering; mossamhällen; sötvattensekosystem; levermossor; strandzonen;

    Sammanfattning : In the 1850s when the timber floating began in Sweden many streams were channelized, which meant that the streams were straightened out, side channels were closed, and stones, trees and boulders were moved out to the banks of the streams. These measures altered the morphology of the streams, causing impediments to water moving in from the stream to the riparian zone, and reduced flooding frequency. LÄS MER

  3. 3. Vattendragsrestaurering i teorin och fiskinventering i praktiken : en litteratur respektive metodstudie

    L3-uppsats, SLU/Dept. Of Aquatic Resources

    Författare :Johan Baudou; [2006]
    Nyckelord :fisktätheter; populationsstruktur; artdiversitet; elfiske; beståndsskattning; spöfiske; vattendragsrestaurering; fiskinventering;

    Sammanfattning : Running water-pathways have played an important roll in Sweden and frequently been manipulated. One profound change was made during the period of logging when streams were cleared from obstacles as big boulders, sharp bends and side-streams. LÄS MER