单项选择题

When the garbage is mixed with some discharges having different disposal or discharge requirements, shall apply（）

A.any requirement appointed by the Officer
B.the most suitable requirement
C.the most stringent requirement
D.no requirement

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单项选择题

A.plastics
B.comminuted or ground papers, rags, glass, metal etc
C.food waste comminuted or ground
D.Incinerator ash

单项选择题

A.gravity separation
B.use of adsorbents
C.use of flocculents
D.use of chemical addition

单项选择题

A.Raising temperature
B.less use of surfactant
C.more use of solvent
D.polishing device fouling prevention