purifyng process phases

1 Seafood gets the purifyng factory inside a lorry from the fish market..
2 It´s purified with sea water for at least 24 hours and there are quality checkings and inspections each 48-72 hours.
3 Product is transported on a conveyor belt.
4 Manual selection.
5 The product is packed.
6 At last it is transported to the market into a refrigerator lorries.