Minimize exposure to chemicals and outdoor air pollution.
The outdoor air which has been cooled by said heat exchanger is passed into room.
The results show that the seasonal ARIMA model is qualified for prediction of outdoor air control of VAV systems.
Most people are aware that outdoor air pollution can damage their health, but many do not know that indoor air pollution can also have significant health effects.
According to the efficiency of heat exchanger, we can determine the suitable conditions of outdoor air for heat recovery from exhaust air by considering energy consumption of fan.
Very well sealed buildings, on the other hand, like this one will have a heat recovery ventilator, which brings in outdoor air.
A number of agents are of particular interest to the general topic of outdoor air pollution, and others are of special interest in other, often localized Settings.
The rate of exchange between indoor and outdoor air, which depends on the construction of the house, the ventilation habits of the inhabitants, and the sealing of Windows.
In addition to guideline values, the AQGs give interim targets related to outdoor air pollution, for each air pollutant, aimed at promoting a gradual shift from high to lower concentrations.
The present study evaluated exposure to bioaerosols at three different types of facilities( pet shops, pet clinics, and flower gardens) by measuring the bacterial, fungal and/ or PM10 concentrations in indoor and outdoor air.
