Chemistry, asked by sunov8688, 1 year ago

VALUE OF BOD IN CLEAN WATER

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Answered by AdityaRajVerma123

A water supply with a BOD level of 3-5 ppm is considered moderately clean. In water with a BOD level of 6-9 ppm, the water is considered somewhat polluted because there is usually organic matter present and bacteria are decomposing this waste

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