The Nigerian Meteorological Agency (NiMET) has advised Nigerians to be cautious of Particulate Matters caused by air pollution, saying it can result in cancer.

The Assistant General Manager, Central Forecast Office of NiMET, Olaniyan Olumide, made the disclosure during the National Workshop on Air Quality organised by the Centre for Atmospheric Research of the National Space Research and Development Agency.

The workshop was themed “Air Quality Research and Sustainable Development: The Nexus, Prospects and Challenges”.

According to the United States Environmental Protection Agency, Particulate matter, also known as particle pollution, is a complex mixture of extremely tiny particles and liquid droplets that get into the air.

Olumide said: “Once inhaled, these particles can affect the heart and lungs and cause serious health effects.

“The effect of air pollution, particularly dust haze on the health of people is very dangerous; people with respiratory tract infection are more prone to effects of dust haze," she added.

“This is because of the PMs that they breathe in. In fact, PMs that are lower than 0.5 meters enter into the blood stream and do lots of havoc.

“It can cause cancer, heart disease and block the artery, while Particulate Matters that are bigger can stock in the nasal way.

“Transporters should also watch their speed for dust haze, especially early in the morning, because of the visibility, particularly the aviation industry.”

According to her, dust haze has enormous financial implication on the aviation industry.

She said that the agency was strengthening collaborations with research institutions on environmental problems for the exchange of data which would form the basis for air quality policy.

Olumide said that lack of data had made air quality policy redundant, thereby increasing the human activities causing air pollution.

She also said governments and lawmakers needed to be aware of the dangers of not having an effective law on air quality.