Earthly atmosphere is the mankind lives essential condition, and the life that air quality affects the mankind directly and live quality, so each country government takes what measure to empty temperament seriously to monitor more and more with protection. European spaceflight bureau (ESA) at launching in October 2017 the name is Sentinel-5P (Chinese name is piquet 5) satellite, use at monitoring air quality. The scientist passed analytic satellite data to discover Indian air presence is unusual accidentally recently.
Piquet can detect 5 numbers sulfur of nitrogen of the firedamp in air, formaldehyde, 2 oxidation, ozone, carbon monoxide, 2 oxidation is amiable the minim gas such as sol. This satellite is monitored not only India, content of the formaldehyde in still having air of South Asia area exceeds bid. Formaldehyde content is to detect a of air quality main index, indian air pollutes degree to be head and shoulders above the anticipation of people.
Why can there be so many formaldehyde in the air of that India? Somebody considers as India to disregard environmental pollution, promote industrialized process energetically, just caused present formaldehyde to exceed bid. The satellite of American spaceflight bureau ever took a piece of such pictures: The lamp brightness of night of Indian whole nation exceeded China, this explains India also produced very big change really.
Formaldehyde is a kind of colorless gas, wait to the person's eye, nose have stimulative effect, belong to carcinogenic substance. Formaldehyde is by establish products is born partly rarely, great majority is the mankind is made through chemical method. Formaldehyde is applied extensively at chemical industry, lumber industry, spin industry, anticorrosive solution and production pesticide and disinfectant are waited a moment.
Look industrial development of India is the main source that formaldehyde exceeds bid really. Besides, the scientist still discovered another reason, the Himalayas arteries and veins of Indian north resembles block of a protective screen airy of north and south is current, make formaldehyde diffuses north hard, also as a result of this reason, the air of area of our country Tibet just did not get Indian pollution.
A lot of new adornment data that use in our home at ordinary times, furniture and new car produce many formaldehyde, cost lowest and a more efficient way often keeps ventilated namely, prevent formaldehyde chroma to lift pair of healthy generation harms.
