Fine dust meaning

Health Effects Nowadays, dust is held responsible for the effects of air contamination on human health. Kids Definition of dust. Entry of 2) : fine dry powdery particles (as of earth) : a fine powder that often builds up on furniture. The horses pawed at the dust. Oxford Dictionaries as Fine , dry powder consisting of tiny particles of earth or waste matter lying on the ground or on surfaces or carried.

The air is so black with diesel fumes and coal dust, I can barely see. When you dust something such as furniture, you remove dust from it, usually using a cloth. I vacuumed and dusted the living room. Fine PM is smaller than µm in diameter (PM ), and ultrafine PM is smaller than 2. Because dust smaller than PM penetrates deep into the lung alveoli,.

Fine, dry particles of matter. English dictionary definition of dust. A cloud of fine, dry particles. Particles of matter regarded as the result of disintegration: fabric that had.

Particles smaller than 10 µm in diameter are classified as fine PM (PM 10), while particles smaller than 2. Fine dust consists of fine particular matter (PM). Both fine and ultrafine dust particles impose dangers to health. The sand and finer particles in the deserts are whipped up by strong winds and these sandstorms travel across mainland China.

You use fine to describe something that you admire and think is very good. There is a fine view of the countryside. They are finely engineered boats. Although evidence of the health effects of dust has been accumulate little is known about specific dust -related problems in Korea. Medical experts need to conduct more research studies on the health effects of dust.

This could also worsen symptoms of those suffering chronic diseases such as heart disease and respiratory disease, thereby exposing them to depression. According to the German weather service, it typically takes a week for levels to be reduced. The dust originates in China, the deserts of Mongolia , and Kazakhstan where high-speed surface winds and intense dust storms kick up dense clouds of fine.

Particulates – also known as atmospheric aerosol particles, atmospheric particulate matter, particulate matter (PM), or suspended particulate matter (SPM) – are microscopic particles of solid or liquid matter suspended in the air. A combustible dust is any dust ( fine material) that has the potential to catch fire and explode when mixed with air. What does pneumonoultramicroscopicsilicovolcanoconiosis mean?

The catchy design of the car as a fine dust eater makes the car hard to overlook while its test drives in the region of Stuttgart. The fine dust particle filter installed on the roof of the car separates particulate matter from the ambient air. I must have been smoking dust last night, because I thought we were fine those first couple of days.

NAS: like fine dust , And the multitude KJV: shall be like small dust , and the multitude INT: will become dust fine the multitude. Brit a man whose job is to collect domestic refuse n. To dream of dust covering you, denotes that you will be slightly injured in business by the failure of others. For a young woman, this denotes that she will be set aside by her lover for a newer flame. If you free yourself of the dust by using judicious measures, you will clear up the loss.

Dust dreams by DreamMean.