Science, asked by NikithaNikki8716, 1 year ago

what is SPM and ow it cause air pollution?

Answers

Answered by SethRollins1

SPM means Suspended Particulate Matter. These are very tiny pieces of ash or dust in the atmosphere released from factory chimneys. They pollute the air as they remain suspended in air because they are very light in weight and do not settle down.

Answered by rowsan

sperium sulphuric management

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