Question

what is the disadvantage of using cattle cake as fuel

Answer 1

Disadvantages

It is a bulky material with low nutrient concentration (0.5–1.0% N, 0.1–0.3% P, 05 to 0.9% K) and thus we need to apply high rates 10 to 20 tons per hectare to supply enough major nutrients to high yielding cropsMethane, a greenhouse gas, is emitted from cow dung when it is being processed.If not properly handled, it can create a public health problem.Collection and processing is a tedious process

Answer 2

It produces too much heat by SI UNIT OF calorific value and causes air pollution by carbon dioxide