--subdivision Waste disposal under types of industries, industrial processes, and facilities, e.g. Construction industry--Waste disposal; Metals--Finishing--Waste disposal
Here are entered works on the debris resulting from a process, such as manufacturing, that is of no further use to the system producing it. Works on commercial products with recycled content are entered under Recycled products. --subdivision By-products under specific industries, e.g. Gas manufacture and works--By-products
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