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Engineering Principles in Food and Fibre Production > Exam > Flashcards

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1

Volume of water consumed by sheep and cattle is...

4L/sheep and 9L/cattle

2

Indicators of water quality

Physical - solids, turbidity, conductivity, temp. Chemical - ph, alkalinity, nitrogen, phosphorus, heavy metals, organic carbon, FOG (fats, oils, grease), priority organic pollutants. Biological - bacteria, algae, protozoa, viruses, indicator organisms

3

Sources of pollution

Heavy industry, meat works, people/homes