Salmon Farming Exposed

Lucy Adams explores the £1 billion industry producing one of the UK's biggest food exports and one of the country's favourite fish but is salmon farming really sustainable?Lucy Adams explores the £1 billion industry producing one of the UK's biggest food exports and one of the country's favourite fish but is salmon farming really sustainable?Lucy Adams explores the £1 billion industry producing one of the UK's biggest food exports and one of the country's favourite fish but is salmon farming really sustainable?