04.txt41(A)A.B.C.D.2KgBOD5/m3.d.(A)A.B.C.D.3//(B)A.A/OB.A2/OC.ABD.SBR4(C)A.B.C.D.5H2S,(B)A.B.B.D.6(B)ABCD7QW(C)A.B.C.D.8,,(B)A.B.C.D.9,99%,96%,(B)A.1/3B.3C.0.03D.0.310(C)A.3B.4C.5D.611AABCD12BABCD13CABCD14?DABCD15AABCD16DABCpHD17DABCD18.(B)A.B.NPC.D.19DABCD20DABpHCDCOD1123NP4567pH891011121314151617()18()19()20()5123456789--GG10DNA5130000m3/dNH3-N28mg/l5mg/l07NH3-NNH3-N=3000028-51000/109365=251.85t20740000m3/dBOD175mg/l,20mg/l07BODBOD=40000175-201000/109365=2263t