Hoppa till innehållet
Biblioteket meddelar: OBS! Antalet böcker du kan låna per kalendermånad är 5.
Omslagsbild för Microlitter in sewage treatment systems
Isbn: 978-92-8934-492-0
Förlag: Nordiska ministerrådet
Kategori:
Samhälle & politik
Tillgänglig sedan: maj 2016

E-bok

Microlitter in sewage treatment systems

The report presents results from a study on the role municipal sewage treatment plants (STPs) have as entrance routes for microplastics and other microlitter particles to the marine environment. Microlitter concentrations were analysed in waste water before and after treatment in the STPs, and in the recipient waters where the treated waste water is discharged. Municipal waste water was found to contain a substantial amount of microlitter, but in STPs equipped with chemical and biological treatment most of the litter particles were retained in the sewage sludge. This reduces the impact on the recipient water, but if the sludge is used as fertilizer on farm land the microlitter will still reach the environment. Efforts to reduce the microlitter concentrations should therefore preferably be done in households and other locations where the waste water is originally being formed.


Logga in för att låna

Information

Logga in för att låna denna titel och för att se aktuell lånestatus.
Se mer under Så lånar du

Stöds av följande plattformar

PC/Mac

Surfplatta Läsplatta

Smartphone