人工湿地工艺设计

1SFWNRCSa.BOD573kg/hadb.12BOD5Reed112kg/hadBOD5a.BOD530mg/Lb.TSS30mg/Lc.NH3+NH3-N10mg/LNRCSBOD5a.BOD5b.BOD5NRCSBOD5BOD51.750exp[(0.7())/]etvCAKALWdnQCCeBODmg/LC0BODmg/LABOD5Ktd-1(T-20)t20120(1.1)0.0057KKKdayAvm2/m3LmWmDmNnn=V0/VV0VQm3/day()2.0influenteffluentQQQ11.75103(0.7())/0.52exp[]4.63etvCKALWdnCSQSLWdn/Qt0.75cattail(Typhaspp.)=0.95bulrush(Scipusspp.)=0.86reed(Phragmitescommunis)=0.98rush(Juncusspp.)=0.95ABOD0.52AA0.90tdays0(lnln)0.653965etCCHRTtK101/3(lnln)0.6539301etCCHRTtKSNRCS3:14:110:15:10.15~0.20mNRCSNRCS7-25NRCS%BOD561~78502TSSNCPphragmitesaustralisKickuthBODBODK10.6m2~6%25mm10(lnln)hdtAKQCCAhm2K1Qdm3/dayC0BODmg/LCtBODmg/LK15.2KickuthNRCSBODNRCS0kttCCek8k0.032tdaysVvvVnVnLWDtQQQVvm3ntdVm3LmWmDmQm3/d51216~75%TN12~73%TP1234567NH3-N7-26NH3-NCommonnameLatinbinomialNH3-NGiantbulrushScirpuscalifornicus200mg/LSoftstembulrushScirpusvalidus200mg/LGiantcutgrassZizaniopsismilaceaDuckweedLemnaspp.160mg/Lmarshpondmeadowduckweedduckweed