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Microbes in Human Welfare — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYMicrobes in Human Welfare3 Marks
Question
Why are biogas plants more suitable and advantageous in rural area?
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Answer

Biogas plants are most suitable and advantageous in rural areas because of the following reasons:
  1. Raw material for biogas plant is mainly cow dung which is available in plenty in rural areas where cattle are used.
  2. The biogas is used for lighting and cooking in these areas as distribution is only in short distances.
  3. The spent slurry from the biogas plant is used as a fertiliser for agriculture hence are more suitable in rural areas.

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