INDOOR AIR QUALITY

Airport

Travelling by air and cargo by air is a fastest growing industry and with the increase in cargo by air and passengers, number of aircrafts has gone up which has created a negative impact on air quality in the industry due to emissions from aircraft. Airports are going with green certification in terms of energy saving however in terms of air quality inside the building having huge passengers and employee movement is degrading. Emissions from aircraft, road vehicles enter the buildings through fresh air and man movement door and cause serious health issue in long term and foul odor.

Emission from jet planes, trucks, buses, automobiles generates corrosive pollutants causing serious health affects like respiratory problem.

• Nitrogen oxides (NOx) • Aldehydes
• Nitrogen dioxide (NO2) • Hydrocarbons
• Sulfur dioxide (SO2) • Large particulates (Dust, Lead)

PHI solution install at the outlet of HVAC duct not only control the dangerous bacteria and viruses but also kill low levels of corrosive pollutants.
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HOSPITALS/LABORATORY/IVF

IVF is becoming very popular globally as a treatment of infertile couples, equipment used for IVF are very costly and treatment cost is very high. The success rate of IVF treatment totally depends on IVF lab equipment’s and environment of lab. Here when we say lab environment, it related to temperature, RH, dust and gaseous contamination, bacteria, virus in environment. Gaseous contamination, bacteria, virus and dust play major role in high success rate of IVF process. Air borne molecular contaminations can be invisible obstacles to fertilization procedure.

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Commercial Buildings

90% of our time we spend indoor and Symptoms related to poor IAQ are varied depending on the type of contaminant. They can easily be mistaken for symptoms of other illnesses such as allergies, stress, colds, and influenza. The usual clue is that people feel ill while inside the building, and the symptoms go away shortly after leaving the building, or when away from the building for a period of time (such as on weekends or a vacation).
Various standard talks about indoor air quality however HVAC design restrict to control of dust/particulate matter.
Particulate matter, microbial and gaseous contaminations are three major issue in IAQ In commercial buildings, global standards which talks about IAQ standards are:

1-OSHA, 2-ASHRAE, 3-ASTM, 4-IAQ

Patent technology of Purafil and Pure air remove all dust , microbial and gaseous contamination which can be health hazardous.

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