Question

Name the nutrient which is present in sewage

Answer 1

Sewage sludge potentially contains nutrients which can be used as fertiliser in order to enhance the plant growth. Nutrients that contain in MSTP sludge were nitrogen, phosphorus, sulphur and potassium, whereby nitrogen is the most significant among others towards plant growth.

Answer 2

1. Minerals and organic nitrogen.

2. Phosphorus.

3. Micronutrients such as zinc, magnesium, copper.

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