Sökning: "plastic ingestion"

Hittade 5 uppsatser innehållade orden plastic ingestion.

  1. 1. Microplastics In Ringed Seals From The Baltic Sea - Method development regarding the detection of microplastics in the digestive tract contents of marine mammals

    Kandidat-uppsats, Lunds universitet/Examensarbeten i biologi

    Författare :Nicola Parfitt; [2021]
    Nyckelord :Biology and Life Sciences;

    Sammanfattning : Plastic pollution is a severe global problem and every year approximately 368 million tons of plastic is produced. Both terrestrial and marine environments are impacted and hundreds of species affected. LÄS MER

  3. 2. Plastic ingestion and diet composition in two common fish species from the Swedish Skagerrak

    Master-uppsats, SLU/Dept. Of Aquatic Resources

    Författare :Danja Fritscher; [2019]
    Nyckelord :microplastic; plastic ingestion; whiting; dab; diet composition; enzymatic tissue digestion;

    Sammanfattning : Plastic ingestion is supposed to be linked to the feeding behaviour of the fish. Anthropogenic particles were expected to be accidentally ingested by the common dab due to its feeding strategy, which is focused on ground-living organisms. LÄS MER

  4. 3. Hur plast påverkar valar

    Kandidat-uppsats, SLU/Dept. of Animal Environment and Health

    Författare :Rebecka Clern; [2019]
    Nyckelord :makroplast; fiskeutrustning; fiskenät; spöknät; intrassling; förtäring;

    Sammanfattning : Plastproduktionen har ökat avsevärt sedan 1950-talet, och dessvärre hamnar allt för stor del av plasten i naturen. På grund av plasters egenskaper kan det ta flera sekel innan de bryts ned, och idag befarar forskarna att det kan komma att finnas mer plast i haven än vad det kommer finnas fisk – redan år 2050. LÄS MER

  5. 4. Bör Sverige förbjuda Bisfenol A?

    Kandidat-uppsats, Lunds universitet/Miljövetenskaplig utbildning

    Författare :Erica Svensson; [2015]
    Nyckelord :Bisfenol A; BPA; hormonstörande; Sverige; examensarbete; Earth and Environmental Sciences;

    Sammanfattning : Bisphenol A is one of the main chemicals used when producing plastic, polycarbonate plastic and epoxy plastic. These plastics are used to produce a variety of products and are often used in materials in contact with food. LÄS MER

  7. 5. Phthalates in preschool dust : the relation between phthalates and parameters in the preschool environment

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Marianne Balck; [2015]
    Nyckelord :phthalates; preschool; dust; chemicals; relation; correlation; children; kids; toys; buildings;

    Sammanfattning : Children are constantly exposed to many chemicals via the products they come in contactwith in their everyday life. One chemical group is phthalates, the most commonly usedplasticisers in the world. LÄS MER