Byproducts
Byproducts are secondary products generated during the manufacture or processing of a primary product. They arise from chemical reactions, purification steps, or other processing operations and are not the main objective of the production. Depending on economic value, regulatory status, and industry practice, a byproduct may be treated as a useful co-product, a low-value or hazardous waste, or a waste-derived feedstock for other processes.
Industrial contexts and examples: In chemical and materials industries, common byproducts include glycerol from biodiesel production;
Management and regulation: Byproducts require handling, storage, and, if necessary, treatment to prevent environmental harm. Regulations
Environmental and economic considerations: Byproducts can provide additional revenue streams but may vary in quality and
Biology note: In biology, a byproduct can refer to a substance produced incidentally during metabolism rather