A.1.0~2.01 B.2.0~2.5L C.2.5~3.01 D.3.0~3.5L E.2.0~3.01
A.Cp點(diǎn)是溶解氧的最低點(diǎn),在此之前復(fù)氧大于耗氧 B.Cp點(diǎn)是溶解氧的最低點(diǎn),在此之前耗氧大于復(fù)氧 C.Cp點(diǎn)是溶解氧的最低點(diǎn),在此之后耗氧大于復(fù)氧 D.Cp點(diǎn)若是高于衛(wèi)生標(biāo)準(zhǔn),則水質(zhì)受到污染 E.Cp點(diǎn)的衛(wèi)生標(biāo)準(zhǔn)是5mg/m3
A.SO2和顆粒物 B.NOx C.SO3 D.汽車(chē)尾氣 E.O3和顆粒物