Pulverized particulate matter ejected by volcanic eruption.
Contamination of naked eye particulate matter can be controlled by proper management.
Fine particulate matter is linked to respiratory ailments, heart disease, stroke and premature death.
Vacuoles in animal cells carry out phagocytosis (the intake of particulate matter) and pinocytosis (vacuolar drinking).
A recent study by London's Queen Mary University linked particulate matter exposure to pneumonia, particularly among children.
An instrument for measuring the loss in intensity of a light beam through a solution that contains suspended particulate matter.
WMO scientists assess and monitor air pollutants such as ground-level ozone, smog, particulate matter, sulfur dioxide and carbon monoxide.
Higher long-term average levels of fine particulate matter also led to a higher overall risk of cardiovascular disease events, including stroke and heart attack.
Details to be revealed, but there is likely to be an expansion of the pollutant targets to include nitrogen oxide, ammonia and, possibly, PM2.5 small particulate matter.
Bioassays on the skin, subcutaneous tissue, cervix, and trachea of experimental animals have shown that particulate matter of urban air can be carcinogenic in the intact animal.
The Guidelines indicate that by reducing particulate matter (PM10) pollution from 70 to 20 micrograms per cubic metre, we can cut air quality related deaths by around 15%.
"The fine particulate matter is what affects visibility and makes it look like a horrible foggy day," said Cornell air quality expert Westerdahl. "it also is what most directly affects human health."
The health effects of NO-2 have not yet been calculated for Britain, but are thought to be as potentially damaging as fine man-made particulate matter, says Gary Fuller of King's College London.
Not careful case in water, can be called a silica particulate matter and have water quartz watch Together into a closed container, a few hours later, remove the quartz watch, water is all disappeared.
Low viscosity and absence of particulate matters ensured ease of administration through feeding tubes.
The overall shape of suspended particulate matters is similar to the block, not the sharp diamond and long rectangular.
