Patent search strategies for various areas of ‘environmental’ technologies have been developed at OECD and have been used to produce the dataset. EPO patent counts are based on data received from the European Patent Office.
Where you can, choose organically farmed fish such as sea bass, salmon and trout.
Non-organic fish uses large quantities of chemicals and antibiotics which can affect other animals in the food chain. It is also worth bearing in mind that to produce a 3 kg farmed salmon, 15 kg of fish are caught in the wild to provide its meal and oil.
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