Question

write The role of Green chemistry​

Answer 1

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The green chemistry approach recognizes that the Earth does have a natural capacity for dealing with much of the waste and pollution that society generates, it is only when that capacity is exceeded that we become unsustainable.

To promote innovative chemical technologies that reduce or eliminate the use or generation of hazardous substances in the design, manufacture and use of chemical products.

The green chemistry helps to reduce capital expenditure, to prevent pollution. Green chemistry incorporates pollution prevention practices in the manufacture of chemicals and promotes pollution prevention and industrial ecology. Green chemistry is a new way of looking at chemicals and their manufacturing process to minimize any negative environmental effects. Right now the green chemistry revolution is beginning and it is an exciting time with new challenges for chemists involved with the discovery, manufacture and use of chemicals.

Green chemistry helps to protect the presence of ozone in the stratosphere essential for the survival of life on the earth. Green chemistry is useful to control green house neffect (Global warming). So we should think about save environment and save earth.

Answer 2

Answer:

When the waste and pollution that society generates exceeds the Earth's natural capacity for dealing with it, the green chemistry approach plays an important role.

(1) To reduce or eliminate the use or generation of hazardous substances in the design, manufacture and use of chemical products by promoting innovative chemical technologies.

(2) Capital expenditure required for prevention of pollution is controlled by the use of green chemistry. Since green chemistry incorporates and promotes polution prevention practices in the manufacturing process of chemicals it helps industrial ecology

(3) Green chemistry helps to protect the presence of ozone in the stratosphere. Ozone layer is essential for the survival of life on the carth.

4) Global warming (Greenhouse effect) is controlled by green chemistry. At present it is the beginning of the green revolution. It is an exciting time with the new challenges for chemist involved with the discovery, manufacturingnand use or chemicals. Green chemistry helps us to save environment and save earth, which Is important for our nuture.