Bangkok Air Pollution The pollution situation in Bangkok has improved dramatically since the year
Air quality[ change change source ] Pollution can be gas or liquid or solid. It can also be classified chemically, such as: Pollution can also be classified by what makes it. Many pollutants go into the air from natural sources. These pollutants include dust, sea saltvolcanic ashes and gasessmoke from forest fires, pollenand many other materials.
Primary pollutants are pollutants that are put directly into the air by humans or natural sources. Examples of primary pollutants are exhaust fumes gas from carssoot from smoke, dust storms and ash from volcanic eruptions as seen in the picture on the left.
Ozone and smog are secondary pollutants. Ozone is a gas that stops harmful ultraviolet rays from the sun. When it is near the ground, though, it can poison people and other organisms. Most air pollution made by humans today is because of transportation.
The gases inside car exhaust, like nitrogen oxidemake smog and acid rain. Farmlands and forests sometimes burn in wildfires producing soot a black powder composed mainly of carbon, produced when coal, grasses, wood etc.
Soot can affect people and other life. People start many of those fires. Industrial air pollution[ change change source ] Many industrial power plants burn fossil fuels to get their energy.
However, burning fossil fuels can make a lot of oxides chemical compounds that have oxygen and other elements inside. Some industries also make chemicals that make poisonous fumes smoke.
Indoor air pollution[ change change source ] Air pollution is not only on the outside. Homes, schools, and buildings can also have air pollution. Sometimes the air inside a building is even worse than the air outside.
Compounds inside carpets, paints, building materials and furniture also pollute the air, especially when they are new. In buildings where the windows are tightly shut to stop air leaks, the air inside can be polluted more than the air outside.
When fossil fuels are burned, they let out oxides into the air. When these oxides mix with water in the atmosphere, they make acid, which fall as precipitation.
Acid rain can also damage buildings made of limestone and concrete. Ozone hole[ change change source ] A global concern is the hole in the ozone layer in the stratosphere. The Earth's ozone layer protects life from the Sun's harmful ultraviolet rays, but in the s, scientists found out that some chemicals let out into the atmosphere makes the ozone turn into oxygen.
This lets more ultraviolet rays reach the Earth. This does not often happen, but being exposed to air pollution every day can make people have many health problems. Children, elderly old people, and people with allergies especially, can have a lot of problems because of air pollution.
Studies from the University of Birmingham showed that deaths because of pneumonia and air pollution from motor vehicles like cars are related.As the old adage goes: April showers bring May flowers.
This, however, is not true for the 67 million people living in the beautiful Kingdom of Thailand. Air pollution is the pollution of air by smoke and harmful gases, mainly oxides of carbon, sulphur and nitrogen..
Many of the world's large cities today have bad air quality. Even 2, years ago, the Romans were complaining about the bad air in their cities.
At that time, the air was thick with smoke from fires and the smell of sewers.
Air pollution has been a danger to human health and Earth. Pollution-induced skin damage is a global problem with particular relevance in China and India.
• Ambient particulate matter exposure contributes to premature skin aging. SCS Water and Me Series What Is Water Pollution? * Monty C. Dozier Assistant Professor and Extension Water Resources Specialist Mine Logging. As the old adage goes: April showers bring May flowers. This, however, is not true for the 67 million people living in the beautiful Kingdom of Thailand.
Air pollution in India is a serious issue with the major sources being fuelwood and biomass burning, fuel adulteration, vehicle emission and traffic congestion. In autumn and winter months, large scale crop residue burning in agriculture fields – a low cost alternative to mechanical tilling – is a major source of smoke, smog and particulate pollution.