Biology, asked by drrdigvijay33, 5 months ago

3. Dissolved impurities present in water.
4. A fuel obtained by decomposing sludge. answer in one word​

Answers

Answered by jannatsingla
1

Answer:

Silicates, chlorides, calcium, fluorides, magnesium, phosphates, bicarbonates, sulphates, nitrates and ferrous compounds are all forms of dissolved inorganic ions. The instability in water caused by these ions will negatively influence chemical and biological reactions

The gas obtained by decomposing sludge is Biogas (methane and carbon dioxide).

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