Waste Management - Fisheries Flashcards
1
Q
What does fish waste material consist of after being processed?
A
heads, tails, fins, intestines, dead(and decaying) fish and blood diluted by large amounts of water
2
Q
Are the fish’s solid waste alkaline ro acidic?
A
They are alkaline
3
Q
How is the solid waste from fish neutralised?
A
By the addition of formic acid
4
Q
What happens once the waste has been neutralised?
A
It is pulped, dried and recycled as fertiliser or pig feed.