海水封闭循环水养殖系统中生物滤器填料的选择与应用宋奔奔

。、、、、、、、、、。S969.29Ａ2008-11-2026607130671620BA20050398632006AA1003052006BAD09A03。1983－。1673-887X(2008)12-0004-03。1“、、、、”。、、、。。、、、。、、、。、。1、。biologicalaeratedfilterBAF2080。BAF、、、、、。、、、。、。、、BOD、CODSS。、。、(pH、、、)2。25±2kg/m3NH4-Nl.3mg/LNO2-N0.068mg/L,NH4-N104AGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENTAGRICULTURALTECHNOLOGY&EQUIPMENT2008.1215680%~95%NO2-N65%。2。。、。。3BIOCARBONEBIOFORBIOSTYR3。BIOCARBONEBIOFORBIOSTYR。BIOFORBIOSTYRBIOCARBONE。BiosmediBiopur。BiosmediBiopur。2.1、、、、、。、、、、。2.1.1。。。。2.1.2。。。。2.1.3。2～4mm4～8mm5.6～11.2mm。1.5~3.5mm2.5~4.5mmSS。2.1.4。0.921.05COD。LINDEl2～15mm。、LINPOR-C、LINP0R-CNLINPOR0R-N、。BRusten0.95g／cm3。3h85％。SAMKWANG80％20％5～10mmBio－SacNH4-N90％。2.22.2.1、、、、。①、。②。③。2.2.2、。1200～2500m2/m390％。。。Bs。85~150m2/m3。CODBOD70％～80％。、、YDTYDTYDT。205YDT、、、、。2.2.3①、。、、、、、。、、。②。、PVC、、、、。③。。。2.3KentWilliamsBEWAtheBritishEffluentandWaterAssociation7(Arlita)。Won-SeokChangImBAF。M·HiraiA、B、C、D4AC。Odd-IvarLekang3Leca(2～4mm2～7mm4～10mm3KaldnesNorton140d100%Kaldnes80%,Norton60%40%。3、、3。Q=μ·V1／V21μ———g／(m·d)V1———LV2———L。334.79g/(m3·d)、35.60g/(m3·d)36.17g/(m3·d)。(PVF)—、、。(3%8％)2PVFCOD95％80％。2CODNH3－N20。0.90~0.91g／cm3、90g／m211mm、11mm14.1mg／L。2.4。、。7。2.4.1Ca2＋Mg2+Cl-30。、。。2.4.2。、、、、。NH3－N0.5mg/L。。2.4.320℃30℃。2.4.4。2.4.5。2.4.6、、。2.4.7。。33.1。、、。3.2、。3.3、、、、。3.4、。3.5、、。06