Environmental pollution is aimed at environmental damage. Environmental damage can be divided into two categories: natural damage and human damage. Natural damage is caused by natural phenomena such as volcanic eruptions, earthquakes, typhoons, and tsunamis that are inevitable. Man-made damage is caused by people in the process of production and life, such as wasteland, mining, logging, water conservancy projects, industrial waste, waste of chemical pesticides and fertilizers, municipal waste, domestic sewage, noise, exhaust of automobiles and airplanes, etc. Causes the balance of the ecosystem to be destroyed or caused by harmful substances. In essence, in the human environment, artificially increasing the incompatibility of certain chemicals, or generating certain phenomena, interferes with the long-term mutual adaptation of the ecological and ecological exchange of matter and energy between humans and the environment, and even Affects the health of human beings.
Sorbitan Esters (Span)can be used as emulsifier and stabilizer in food, textile, cosmetic, and other industry. Can also be used as drug carrier and solubilizer in pharmaceutical industry, as dispersant in mineral flotation
Polysorbate(Tween), it is polyoxyethylene sorbitan oleate can be used as emulsification protein in Biology experiment, sealants In biological experiments and O/W emulsifier
Span Tween,Emulsifier Used As Textile,Span Sorbitan Fatty Acid Ester,Tween Polyoxyethylene Sorbitan Oleate
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