Question
Explain the need and origin of green chemistry.
Answer :
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Green chemistry, also known as sustainable chemistry, emerged as a response to the growing environmental and health concerns associated with conventional chemical practices. Traditional chemical processes often involve hazardous substances, generate toxic waste, consume large amounts of energy, and contribute to air, water, and soil pollution. The industrial expansion during the 20th century led to the release of numerous synthetic chemicals, many of which posed significant risks to ecosystems and human health. This situation highlighted the urgent need for a more environmentally responsible approach to chemical research, manufacturing, and application. The origin of green chemistry can be traced back to the late
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