What are Nitrates and Phosphates?

1.	What are Nitrates and Phosphates?
Answer» Nitrates are used in fertiliser, which help farmers to produce more crops which can mean lower food prices. Phosphates are essential for the growth of plants and animals but human activities have altered its natural cycle. The main sources are drainage from farmland (fertilisers, runoff from manure, etc.) and sewage effluent (which contains dishwasher detergents, food and drink additives). It is also used in drinking water treatment to control lead levels.

Answer»

Nitrates are used in fertiliser, which help farmers to produce more crops which can mean lower food prices.

Phosphates are essential for the growth of plants and animals but human activities have altered its natural cycle. The main sources are drainage from farmland (fertilisers, runoff from manure, etc.) and sewage effluent (which contains dishwasher detergents, food and drink additives). It is also used in drinking water treatment to control lead levels.

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What are Nitrates and Phosphates?

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