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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 ________ __________ _____ ________ _______ _____ ________ __________ ________ __________ __________.
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