Auto air painting line for paint body part of automobile

Auto air painting line for paint body part of automobile

Auto air painting line for paint body part of automobile and control by robot and PLC

Posted by anekphoto on 2017-06-24 15:20:07

Tagged: , industrial , robot , automobile , car , assembly , factory , manufacturing , robotic , production , plant , industry , paint , machine , line , automotive , robots , modern , work , metal , power , steel , control , machinery , manufacture , automatic , auto , part , coat , coated , painting , plc , body , operation , process , processing , air , arm , color , black , indoors , vehicle , engine , engineer , technology , motor , mechanical , mechanic , workers , automation , print …

French lake auto parts 2009

French lake auto parts 2009

French Lake Auto Parts 2009

Posted by Bempa15 on 2012-12-27 09:33:55

Tagged: , French , Lake , Auto , Parts , 2009 , old , cars , car , oldcars , Buick , Oldsmobile , Cadillac , Dodge , Ford , Studebaker , Kaiser , Chrysler , Usa , Junktown , Junkyard , yard , Salvageyard , Salvage , Chevrolet , Minnesota , Annadale , Roadmaster , MN , Summer , Rust , rusting , Pontiac , Lesabre , Thunderbird , Capri , New , yorker , Lincoln , Packard , Impala , Bel , Air , Edsel , Nash , Imperial , autoparts …

Air pollution

Air pollution

"Bad air quality" and "Air quality" redirect here. For the obsolete medical theory, see Bad air. For the measure of how polluted the air is, see Air quality index. For the properties of air, see Qualities of air.

Air pollution is the introduction of particulates, biological molecules, or other harmful materials into Earth’s atmosphere, causing diseases, death to humans, damage to other living organisms such as animals and food crops, or the natural or built environment. Air pollution may come from anthropogenic or natural sources.

The atmosphere is a complex natural gaseous system that is essential to support life on planet Earth.

Indoor air pollution and urban air quality are listed as two of the world’s worst toxic pollution problems in the 2008 Blacksmith Institute World’s Worst Polluted Places report. According to the 2014 WHO report, air pollution in 2012 caused the deaths of around 7 million people worldwide.
.
An air pollutant is a substance in the air that can have adverse effects on humans and the ecosystem. The substance can be solid particles, liquid droplets, or gases. A pollutant can be of natural origin or man-made. Pollutants are classified as primary or secondary. Primary pollutants are usually produced from a process, such as ash from a volcanic eruption. Other examples include carbon monoxide gas from motor vehicle exhaust, or the sulfur dioxide released from factories. Secondary pollutants are not emitted directly. Rather, they form in the air when primary pollutants react or interact. Ground level ozone is a prominent example of a secondary pollutant. Some pollutants may be both primary and secondary: they are both emitted directly and formed from other primary pollutants.

Major primary pollutants produced by human activity include:

Sulfur oxides (SOx) – particularly sulfur dioxide, a chemical compound with the formula SO2. SO2 is produced by volcanoes and in various industrial processes. Coal and petroleum often contain sulfur compounds, and their combustion generates sulfur dioxide. Further oxidation of SO2, usually in the presence of a catalyst such as NO2, forms H2SO4, and thus acid rain.[2] This is one of the causes for concern over the environmental impact of the use of these fuels as power sources.
Nitrogen oxides (NOx) – Nitrogen oxides, particularly nitrogen dioxide, are expelled from high temperature combustion, and are also produced during thunderstorms by electric discharge. They can be seen as a brown haze dome above or a plume downwind of cities. Nitrogen dioxide is a chemical compound with the formula NO2. It is one of several nitrogen oxides. One of the most prominent air pollutants, this reddish-brown toxic gas has a characteristic sharp, biting odor.
Carbon monoxide (CO) – CO is a colorless, odorless, toxic yet non-irritating gas. It is a product by incomplete combustion of fuel such as natural gas, coal or wood. Vehicular exhaust is a major source of carbon monoxide.
Volatile organic compounds (VOC) – VOCs are a well-known outdoor air pollutant. They are categorized as either methane (CH4) or non-methane (NMVOCs). Methane is an extremely efficient …