Of microorganisms in the air (maier et al., 2009) 1) of less than 0.1 μm in diameter, called nuclei mode 2) between 0.1-2 μm diameter called accumulation mode 3) than 2 μm in diameter, called the coarse mode .
Size chunchip in the air (Maier et al., 2009) 1) diameter less than 0.1 µm called Nuclei mode 2) diameter between 0.1-2 µm called Accumulation mode 3) diameter greater than 2 µm, called the Coarse mode .
a micro-organism in an air-conditioned (Maier et al ., 2009) 1) diameter of less than 0.1 µm called Nuclei mode 2) diameter of between 0.1 - 2 µm called Accumulation mode 3) diameter of more than 2 µm called Coarse mode