工业固体废弃物包括五部分内容：产生量、当年综合利用量、贮存量、当年处置量、当年排放量。
Statistics includes five parts that are produced volume , comprehensive utilized volume in that year, stored volume, treated volume in that year, discharged volume in that year.
反应堆退役将产生大量放射性废物金属，熔炼处理可使其减容、再循环再利用，以大量减少放射性废物处置量，回用绝大部分金属。
The melting treatment can be used for the volume reduction, the recycle and reuse of the radioactive scrap to reduce the mass of the radioactive waste disposal and to reuse most of the metal.
污泥的处理处置应遵循循环经济的3R原则，即以减少污泥产生量为首要目标；
The 3R principles of circular economy should be obeyed in the selection of sludge treatment and disposal methods.
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