Pollution hazard

Pollution started from prehistoric timeswhen man created the first fires. According to a article in the journal Science, " soot " found on ceilings of prehistoric caves provides ample evidence of the high levels of pollution that was associated with inadequate ventilation of open fires. Core samples of glaciers in Greenland indicate increases in pollution associated with Greek, Roman, and Chinese metal production.

Pollution hazard

April showers bring May flowers.

What regulatory enforcement means for you

This, however, is not true for the 67 million people living in the beautiful Kingdom of Thailand. For those residing and working in the popular centers of this country, certain times of the year bring a thick layer of smog and smoke that brings with it a real health threat.

Air pollution is no new phenomenon. But is there any truth in this?

Pollution hazard

Is air quality bad in Thailand? I want to know if living in Thailand is a recipe for a respiratory disease and poor general health as a result of air pollution. Or is it all roses, as we are often led to believe?

So I decided to investigate: In fact, the World Health Organization estimates that each year 2 million people die prematurely from the poisonous gases that make up smog.

When discussing air quality and air pollution, the amount of particulates in the atmosphere is of the utmost importance, as they generally have the most adverse effects on human health.

So I'll mostly refer to these two factors in my comparisons. How Bad is the Air Pollution in Bangkok? Bangkok is the second most polluted province in Thailand, behind Saraburi.

It is worthwhile to note that some areas of Bangkok register much higher on the scale than others. The level of pollution does depend on where you are. It also depends on the wind factor, because pollution will gather and stick around smog if the wind doesn't blow it away from the city.

This is seen clearly here at the Plume websitewhere some days the advice is that it's good to be out and about, and on other days the advice is to be very cautious. For example, Samut Prakan and Samut Sakhon, where many factories are based, measured andrespectively.

Again, both very unhealthy. There are some areas of Bangkok with more healthy pollution readings, but you have to be careful when looking at the data, because often key data is missing.

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More on that later. When we look at another reading of Pathum Thani with the PM10 data included, the picture not so healthy. And remember this still doesn't include PM 2.Benzene Hazard Summary Benzene is found in the air from emissions from burning coal and oil, gasoline service stations, and motor vehicle exhaust.

Sales of diesel-powered cars fell dramatically last year, declining more than 17% compared with People within the industry blame anti-diesel rhetoric from the government, local authorities. Pollution is the introduction of contaminants into the natural environment that cause adverse change.

Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring heartoftexashop.comion is often classed as point source or nonpoint source pollution.

Pollution hazard

Although inhabited and remote, South Sentinel island is covered with plastic! Plastic pollution and marine debris, South Sentinel Island, Bay of Bengal. The reality is not as black and white as you might think. It's true that some diesel engines produce fewer toxic emissions than some petrol engines, but by and large petrol remains the cleaner option.

Health Hazards of Water pollution: (a) Phosphorus and Nitrates from fertilizers and detergents contaminate surĀ­face waters where they act as nutrients and promote the growth of oxygen consuming algae which reduce the DO level of water, killing fish and other aquatic organisms.

Light pollution - Wikipedia