Discuss the comparative advantages and disadvantages of using a vacuum cleaner to exhaust toxic aire contaminants by placing the hose intake close to the source of the contaminant

Discuss the comparative advantages and disadvantages of using a vacuum cleaner to exhaust toxic aire contaminants by placing the hose intake close to the source of the contaminant

Discuss the comparative advantages and disadvantages of using a vacuum cleaner to exhaust toxic aire contaminants by placing the hose intake close to the source of the contaminant