Improvement of the Breathing Spot Air Quality

Statements to develop the research about improvement of breathing spot air quality (BSAQ) while researching on improvement of the IAQ is important and capable. Points out that many difficulties can’t be overcome easily on downright solving of the IAQ problems, however it get twice the result with half effort for improvement of the BSAQ. Presents a new model of the desktop personal fresh air (DPFA), which can not only let occupants of the office have excellent air quality but also save a lot of energy consumption on outdoor fresh air handing, and it is a new shortcut at the present conditions.

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