If you ask me, the most annoying cleaning task is dusting. No matter how frequently I wipe down surfaces and vacuum nooks and crannies, dust just keeps coming back. It never seems to end. And I can’t be the only one who feels like I’m always at war with dust buildup.That’s because dust particles are always accumulating, no matter how diligent you are about cleaning them up. But it’s not a total losing battle. Even though banishing dust entirely is impossible, knowing what’s in dust can help you mitigate its accumulation.