Category Archives: o-nhiem-en

Why do closed rooms still have dust? Tips to keep your house clean

Why do closed rooms still have dust? Tips to keep your house clean

Why do closed rooms still have dust? This is likely a question that many people often wonder about. Why is it that our rooms are always closed but there is still dust in the house, even though we clean them regularly? Let’s join Puritrak to find out the causes and tips to help solve this […]

Why is the air more polluted in winter than in summer?

Why is the air more polluted in winter than in summer?

Many people mistakenly believe that winter will have less air pollution than summer, but the truth is the opposite. It is noticeable that in winter, the sky is often hazy, with a lingering mist around the ground. Or more simply, people with respiratory diseases often feel more uncomfortable when the season changes to winter. So why […]

Harmful effects of air pollution on young children

Harmful effects of air pollution on young children

The World Health Organization has announced a worrying statistic: every year, about 2 million children die from acute respiratory infections, and 60% of these are due to air pollution. This is truly a horrifying number, highlighting the detrimental effects of air pollution on young children are very harmful. This requires parents to devise timely solutions […]

Air pollution increases the risk of diabetes

Air pollution increases the risk of diabetes

Surely many people think that diabetes and air pollution are not related. However, research by Chinese scientists has shown that air pollution increases the risk of diabetes. Let’s join Puritrak to find out the reason for that conclusion. 1. Air pollution increases the risk of diabetes Diabetes is a metabolic disorder characterized by blood sugar […]

What is Air Pollution? What causes air pollution?

What is Air Pollution?

“Air pollution” is a ubiquitous term in Vietnam, commonly encountered in various media outlets and everyday conversations among family and colleagues. Particularly in Hanoi, from the start of 2023 until now, there have been instances where air pollution levels have soared to rank among the top 10 most polluted cities globally. Join Puritrak to explore […]

Simple tips to identify air pollution with the naked eye

Simple tips to identify air pollution with the naked eye

The phrase “air pollution” is no longer strange to us. People often perceive it as ‘invisible,’ making it challenging to recognize. However, we are not always helpless before this problem. Below, Puritrak will show you some simple tips to identify air pollution with the naked eye for you. Be aware and take preventative measures to […]