Sucking prawn heads for the hepatopancreas sulphite and polystyrene microplastics hit…

…but not found in zero discharge shrimp RAS.

https://www.sciencedirect.com/science/article/pii/S0147651323003755

Prawn shells usage on the cards – yet again…

https://www.aquahoy.com/en/news/36467-shrimp-shells-construct-composite-membranes

Use your Prawn head…

With 200,000MT plus bead on shrimp imported into Europe that is like 80,000MT/year of wastes raw material.

How to collect though? A return bag policy? Or retail collection nodes?

https://www.nfrdi.da.gov.ph/tpjf/vol28_2/pp191-200.php