![反沖洗濾頭]( "反沖洗濾頭")
過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)是水(shui)(shui)(shui)處理工(gong)(gong)藝(yi)中(zhong)的一(yi)個重要環節。濾(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)濾(lv)(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)運行(xing)時(shi)(shi)，隨(sui)著(zhu)濾(lv)(lv)(lv)(lv)(lv)(lv)料(liao)層截污(wu)量(liang)的增(zeng)加(jia)，污(wu)泥(ni)滲透(tou)度(du)(du)加(jia)深，致使(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)速下降，濾(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)水(shui)(shui)(shui)位就逐漸上升，濾(lv)(lv)(lv)(lv)(lv)(lv)后水(shui)(shui)(shui)濁(zhuo)度(du)(du)升高(gao)。為(wei)(wei)使(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)恢復正(zheng)常運行(xing)、保證(zheng)出水(shui)(shui)(shui)水(shui)(shui)(shui)質和(he)水(shui)(shui)(shui)量(liang)，此時(shi)(shi)必須進(jin)行(xing)反(fan)沖(chong)(chong)(chong)(chong)洗(xi)－－反(fan)沖(chong)(chong)(chong)(chong)洗(xi)的過(guo)程(cheng)是從濾(lv)(lv)(lv)(lv)(lv)(lv)板(ban)底部進(jin)水(shui)(shui)(shui)，沖(chong)(chong)(chong)(chong)擊(ji)濾(lv)(lv)(lv)(lv)(lv)(lv)板(ban)上的濾(lv)(lv)(lv)(lv)(lv)(lv)料(liao)層。 由于(yu)傳(chuan)統(tong)濾(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)工(gong)(gong)藝(yi)陳(chen)舊(jiu)，耗(hao)能耗(hao)水(shui)(shui)(shui)量(liang)大(da)(da)、反(fan)沖(chong)(chong)(chong)(chong)成(cheng)本(ben)高(gao)、效果差，因而當今濾(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)設(she)計已普(pu)遍采(cai)用小阻力配水(shui)(shui)(shui)系統(tong)的濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)、濾(lv)(lv)(lv)(lv)(lv)(lv)板(ban)氣水(shui)(shui)(shui)反(fan)沖(chong)(chong)(chong)(chong)洗(xi)或(huo)濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)板(ban)單水(shui)(shui)(shui)反(fan)沖(chong)(chong)(chong)(chong)洗(xi)工(gong)(gong)藝(yi)。經全(quan)國多家大(da)(da)、中(zhong)、小型水(shui)(shui)(shui)廠新(xin)建或(huo)改(gai)造(zao)后使(shi)(shi)用證(zheng)明：濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)、濾(lv)(lv)(lv)(lv)(lv)(lv)板(ban)配水(shui)(shui)(shui)系統(tong)具有結構(gou)簡便，工(gong)(gong)藝(yi)技術可靠、水(shui)(shui)(shui)頭(tou)(tou)(tou)(tou)(tou)損失(shi)小，能耗(hao)低(di)，無(wu)(wu)死水(shui)(shui)(shui)區、不(bu)易堵塞積(ji)泥(ni)、施工(gong)(gong)管(guan)理方便等一(yi)系列優點。反(fan)沖(chong)(chong)(chong)(chong)水(shui)(shui)(shui)量(liang)僅為(wei)(wei)傳(chuan)統(tong)濾(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)的1／2到1／3而且運行(xing)穩定，濾(lv)(lv)(lv)(lv)(lv)(lv)后水(shui)(shui)(shui)質水(shui)(shui)(shui)量(liang)明顯提(ti)高(gao),水(shui)(shui)(shui)廠效益(yi)和(he)社會效益(yi)顯著(zhu)。目前已在各類新(xin)建濾(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)以及(ji)傳(chuan)統(tong)濾(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)改(gai)造(zao)的工(gong)(gong)程(cheng)中(zhong)廣(guang)泛推廣(guang)應(ying)用。 ◆濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)結構(gou)及(ji)用途 本(ben)濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)可分為(wei)(wei)長(chang)柄(bing)濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)（Ⅰ型）和(he)短柄(bing)濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(Ⅱ型)兩種。濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)材(cai)料(liao)采(cai)用進(jin)口ABS工(gong)(gong)程(cheng)塑料(liao)制造(zao),承壓強(qiang)(qiang)度(du)(du)高(gao), 踩碰不(bu)碎，在濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)結構(gou)中(zhong)強(qiang)(qiang)化(hua)螺紋，增(zeng)設(she)橡膠墊圈，聯接(jie)牢固，永不(bu)脫落。濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)帽底座設(she)計增(zeng)強(qiang)(qiang)底縫(feng)，使(shi)(shi)與濾(lv)(lv)(lv)(lv)(lv)(lv)板(ban)間無(wu)(wu)死水(shui)(shui)(shui)區，不(bu)積(ji)泥(ni)等優點。◆ 材(cai)質及(ji)規格(ge) 名 稱材(cai) 質濾(lv)(lv)(lv)(lv)(lv)(lv)縫(feng)條數（件） 規 格(ge)（mm）濾(lv)(lv)(lv)(lv)(lv)(lv)縫(feng)面(mian)積(ji) （cm2）濾(lv)(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)帽ABS1x4025x0.25±0.032.5濾(lv)(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)管(guan)ABS1φ20 3.14濾(lv)(lv)(lv)(lv)(lv)(lv)帽座ABS10.2x24 0.48密(mi)封(feng)圈 無(wu)(wu)毒橡膠1φ30/預埋(mai)套(tao)管(guan)ABS1φ30 / 濾(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)拉伸強(qiang)(qiang)度(du)(du)為(wei)(wei)21－28MPa，沖(chong)(chong)(chong)(chong)擊(ji)強(qiang)(qiang)度(du)(du)為(wei)(wei)27－49kg/cm，洛氏硬度(du)(du)為(wei)(wei)62－86，密(mi)封(feng)墊圈為(wei)(wei)無(wu)(wu)毒橡膠。 反(fan)沖(chong)(chong)(chong)(chong)洗(xi)工(gong)(gong)作原...
![BAF專用高精度濾板]( "BAF專用高精度濾板")
簡(jian)介在(zai)濾(lv)(lv)(lv)池(chi)中(zhong)起固(gu)定(ding)濾(lv)(lv)(lv)頭和(he)承載(zai)濾(lv)(lv)(lv)料(liao)的(de)(de)作(zuo)用(yong)。濾(lv)(lv)(lv)板制作(zuo)安裝(zhuang)的(de)(de)好壞直接影響到該濾(lv)(lv)(lv)池(chi)能(neng)否正常(chang)運行(xing)(xing)。特別是濾(lv)(lv)(lv)板的(de)(de)平(ping)整度要求高(gao)，如誤差太(tai)大(da)，濾(lv)(lv)(lv)頭安裝(zhuang)時(shi)就不(bu)(bu)可能(neng)在(zai)同一水平(ping)面(mian)上，導致(zhi)(zhi)運行(xing)(xing)時(shi)配水、配氣(qi)不(bu)(bu)均(jun)勻(yun)，影響濾(lv)(lv)(lv)池(chi)的(de)(de)處理效(xiao)果。反沖洗(xi)時(shi)若(ruo)配水、配氣(qi)不(bu)(bu)均(jun)勻(yun)，會導致(zhi)(zhi)濾(lv)(lv)(lv)料(liao)層的(de)(de)反沖均(jun)勻(yun)度不(bu)(bu)一致(zhi)(zhi)，造(zao)成(cheng)濾(lv)(lv)(lv)池(chi)局部反沖洗(xi)強度過大(da)，使濾(lv)(lv)(lv)料(liao)層過渡沖刷(shua)或反洗(xi)不(bu)(bu)徹底(di)。高(gao)精度濾(lv)(lv)(lv)板采用(yong)立體鋼模澆(jiao)制，采用(yong)雙(shuang)層、雙(shuang)向(xiang)螺紋鋼配筋，強度好；制作(zuo)平(ping)整度高(gao)，對角線誤差±5 mm；抗壓(ya)(ya)、耐磨，保證了曝氣(qi)生物濾(lv)(lv)(lv)池(chi)配水、配氣(qi)的(de)(de)均(jun)勻(yun)性。技(ji)術(shu)參數標準濾(lv)(lv)(lv)板的(de)(de)尺(chi)寸(cun)(cun)：980mm×980mm×100mm ；濾(lv)(lv)(lv)頭的(de)(de)安裝(zhuang)密度 36個(ge)/㎡ 、49個(ge)/㎡、56個(ge)/㎡。另可根(gen)據濾(lv)(lv)(lv)池(chi)的(de)(de)需要，進行(xing)(xing)非標設計。 允許(xu)偏差值一覽表 序號項(xiang)目允許(xu)偏差(mm)1混凝土(tu)抗壓(ya)(ya)強度應符合GBJ107 標準2斷(duan)面(mian)尺(chi)寸(cun)(cun)寬5高(gao)±23長(chang)度54側向(xiang)彎曲±25兩對角線長(chang)度允差不(bu)(bu)大(da)于5
曝氣生物(wu)濾(lv)池(chi)（BAF）布水及反沖洗的重(zhong)要部件，由濾(lv)桿、濾(lv)帽、強(qiang)(qiang)(qiang)性預埋套(tao)管(guan)等組成。采用進口ABS工程塑(su)料制造，承壓強(qiang)(qiang)(qiang)度(du)高，強(qiang)(qiang)(qiang)化(hua)螺紋(wen)部分(fen)，增(zeng)設(she)(she)橡膠墊圈(quan)，踩碰不(bu)碎；專門設(she)(she)置防堵塞結構，聯接牢固、不(bu)脫落，方(fang)便管(guan)理(li)。濾(lv)帽底座設(she)(she)計增(zeng)強(qiang)(qiang)(qiang)底縫，具有與(yu)濾(lv)板間無死水區，不(bu)積泥等優(you)點。專用長柄(bing)濾(lv)頭技術參數(shu)長柄(bing)濾(lv)頭槽(cao)隙(xi)寬度(du)：2.2±0.3㎜，槽(cao)隙(xi)總面積：550mm2。適用濾(lv)料粒(li)徑不(bu)小于3mm；安(an)裝密度(du)36～49個/ m2；氣沖強(qiang)(qiang)(qiang)度(du)：10～20L/m2.S；水沖強(qiang)(qiang)(qiang)度(du)5～6L/m2.S。 物(wu)理(li)力學性能一覽表序號(hao)項 目單位指標1拉伸強(qiang)(qiang)(qiang)度(du)MPa21～282沖擊強(qiang)(qiang)(qiang)度(du)kJ/m 227～493硬度(du)洛氏R62～88
![火山巖生物濾料]( "火山巖生物濾料")
一、簡介(jie)(jie) 火(huo)山(shan)(shan)巖(yan)(yan)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)是(shi)用(yong)(yong)在(zai)(zai)曝氣(qi)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)池的(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)填料(liao)(liao)(liao)(liao)。國家(jia)地(di)質科研專家(jia)經過選礦、精加(jia)工(gong)(gong)(gong)與活(huo)化(hua)等(deng)(deng)一系(xi)列工(gong)(gong)(gong)藝(yi)加(jia)工(gong)(gong)(gong)而(er)成的(de)(de)(de)顆(ke)粒(li)狀濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)，其(qi)(qi)主要成份為(wei)硅、鋁、鈣、鈉、鎂(mei)、鈦、錳(meng)、鐵、鎳、鈷和鉬等(deng)(deng)幾十(shi)種礦物(wu)(wu)(wu)質和微量(liang)元素，表(biao)(biao)(biao)觀(guan)(guan)為(wei)不(bu)(bu)規(gui)則顆(ke)粒(li)，顏色為(wei)黑褐(he)色或灰褐(he)色，多(duo)孔(kong)質輕，顆(ke)粒(li)的(de)(de)(de)粒(li)徑(jing)可(ke)(ke)(ke)(ke)根(gen)據不(bu)(bu)同(tong)要求生(sheng)(sheng)(sheng)(sheng)產。使用(yong)(yong)火(huo)山(shan)(shan)巖(yan)(yan)濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)的(de)(de)(de)濾(lv)(lv)(lv)池不(bu)(bu)僅(jin)能(neng)處(chu)理(li)(li)(li)(li)市(shi)政污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)、河湖(hu)環(huan)境(jing)水(shui)(shui)(shui)(shui)(shui)、可(ke)(ke)(ke)(ke)生(sheng)(sheng)(sheng)(sheng)化(hua)的(de)(de)(de)有(you)機(ji)工(gong)(gong)(gong)業廢(fei)水(shui)(shui)(shui)(shui)(shui)、生(sheng)(sheng)(sheng)(sheng)活(huo)雜排水(shui)(shui)(shui)(shui)(shui)、微污(wu)(wu)染(ran)水(shui)(shui)(shui)(shui)(shui)源水(shui)(shui)(shui)(shui)(shui)、石油過濾(lv)(lv)(lv)等(deng)(deng)，也可(ke)(ke)(ke)(ke)在(zai)(zai)給(gei)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)(li)(li)(li)中(zhong)(zhong)取代石英砂、活(huo)性(xing)炭(tan)、無煙(yan)(yan)煤(mei)等(deng)(deng)用(yong)(yong)作過濾(lv)(lv)(lv)介(jie)(jie)質，同(tong)時(shi)還可(ke)(ke)(ke)(ke)對(dui)已(yi)經過污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)(li)(li)(li)廠(chang)二(er)級處(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)后(hou)(hou)(hou)的(de)(de)(de)尾水(shui)(shui)(shui)(shui)(shui)做(zuo)深度處(chu)理(li)(li)(li)(li)，其(qi)(qi)處(chu)理(li)(li)(li)(li)出水(shui)(shui)(shui)(shui)(shui)達回用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)標準(zhun)后(hou)(hou)(hou)可(ke)(ke)(ke)(ke)作中(zhong)(zhong)水(shui)(shui)(shui)(shui)(shui)回用(yong)(yong)，火(huo)山(shan)(shan)巖(yan)(yan)濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)正(zheng)在(zai)(zai)以其(qi)(qi)優質的(de)(de)(de)過濾(lv)(lv)(lv)效果，低廉的(de)(de)(de)市(shi)場價格，應用(yong)(yong)在(zai)(zai)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)(li)(li)(li)方(fang)方(fang)面(mian)面(mian)，得到了更多(duo)的(de)(de)(de)業內人士的(de)(de)(de)認可(ke)(ke)(ke)(ke)與支持。二(er)、物(wu)(wu)(wu)理(li)(li)(li)(li)結(jie)構(gou)(gou)(gou)特(te)(te)點 火(huo)山(shan)(shan)巖(yan)(yan)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)在(zai)(zai)物(wu)(wu)(wu)理(li)(li)(li)(li)微觀(guan)(guan)結(jie)構(gou)(gou)(gou)方(fang)面(mian)表(biao)(biao)(biao)現(xian)(xian)為(wei)：表(biao)(biao)(biao)面(mian)粗糙多(duo)微孔(kong)，這些(xie)特(te)(te)點特(te)(te)別適合(he)于微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)在(zai)(zai)其(qi)(qi)表(biao)(biao)(biao)面(mian)生(sheng)(sheng)(sheng)(sheng)長(chang)、繁殖，形成生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)膜(mo)。火(huo)山(shan)(shan)巖(yan)(yan)濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)使曝氣(qi)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)池不(bu)(bu)僅(jin)能(neng)處(chu)理(li)(li)(li)(li)市(shi)政污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)，以及(ji)可(ke)(ke)(ke)(ke)生(sheng)(sheng)(sheng)(sheng)化(hua)的(de)(de)(de)有(you)機(ji)工(gong)(gong)(gong)業廢(fei)水(shui)(shui)(shui)(shui)(shui)、生(sheng)(sheng)(sheng)(sheng)活(huo)排水(shui)(shui)(shui)(shui)(shui)、微污(wu)(wu)染(ran)水(shui)(shui)(shui)(shui)(shui)源水(shui)(shui)(shui)(shui)(shui)等(deng)(deng)，也可(ke)(ke)(ke)(ke)在(zai)(zai)給(gei)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)(li)(li)(li)中(zhong)(zhong)取代石英砂、活(huo)性(xing)炭(tan)、無煙(yan)(yan)煤(mei)等(deng)(deng)用(yong)(yong)作過濾(lv)(lv)(lv)介(jie)(jie)質，同(tong)時(shi)還可(ke)(ke)(ke)(ke)對(dui)已(yi)經過污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)(li)(li)(li)廠(chang)二(er)級處(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)后(hou)(hou)(hou)的(de)(de)(de)尾水(shui)(shui)(shui)(shui)(shui)做(zuo)深度處(chu)理(li)(li)(li)(li)，其(qi)(qi)處(chu)理(li)(li)(li)(li)出水(shui)(shui)(shui)(shui)(shui)達回用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)標準(zhun)后(hou)(hou)(hou)可(ke)(ke)(ke)(ke)作中(zhong)(zhong)水(shui)(shui)(shui)(shui)(shui)回用(yong)(yong)。三、化(hua)學結(jie)構(gou)(gou)(gou)特(te)(te)點 火(huo)山(shan)(shan)巖(yan)(yan)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)在(zai)(zai)化(hua)學微觀(guan)(guan)結(jie)構(gou)(gou)(gou)方(fang)面(mian)表(biao)(biao)(biao)現(xian)(xian)為(wei)： 1、微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)化(hua)學穩定性(xing)：火(huo)山(shan)(shan)巖(yan)(yan)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)抗腐蝕，具有(you)惰性(xing)，在(zai)(zai)環(huan)境(jing)中(zhong)(zhong)不(bu)(bu)參與生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)膜(mo)的(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)化(hua)學反應。 2、表(biao)(biao)(biao)面(mian)電性(xing)與親(qin)水(shui)(shui)(shui)(shui)(shui)性(xing)：火(huo)山(shan)(shan)巖(yan)(yan)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)(liao)(liao)(liao)表(biao)(biao)(biao)面(mian)帶有(you)正(zheng)電荷，有(you)利于微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)固著生(sheng)(sheng)(sheng)(sheng)長(chang)，親(qin)水(shui)(shui)(shui)(shui)(shui)性(xing)強，...
![生物濾料]( "生物濾料")
球型(xing)輕質多孔(kong)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)濾(lv)料(liao)(liao)(liao)以粘土(tu)、膨潤土(tu)、煉(lian)鋼赤泥(ni)(ni)為主要原(yuan)料(liao)(liao)(liao)，并(bing)添(tian)加特制(zhi)的(de)(de)(de)發泡(pao)造孔(kong)劑(ji)，經(jing)造粒成(cheng)型(xing)、高(gao)溫燒結，制(zhi)備(bei)成(cheng)表(biao)面粗糙、比(bi)表(biao)面積大、孔(kong)隙(xi)率(lv)高(gao)、外表(biao)堅硬(ying)的(de)(de)(de)陶粒。本產品(pin)(pin)(pin)與(yu)傳統(tong)的(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)濾(lv)料(liao)(liao)(liao)相(xiang)比(bi) 不(bu)僅具有(you)質地輕、化(hua)學穩定性好(hao)、強度(du)適(shi)宜、表(biao)面粗糙易(yi)掛膜、吸(xi)水(shui)(shui)性適(shi)中(zhong)(zhong)等優(you)點，而且表(biao)面微孔(kong)發達且分布合理(li)(li)(li)，平均微孔(kong)直徑約(yue)為200微米，非(fei)常(chang)適(shi)合微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)的(de)(de)(de)接種、馴化(hua)、繁殖生(sheng)(sheng)(sheng)(sheng)長，同時耐(nai)沖(chong)洗、不(bu)堵塞，具有(you)良好(hao)的(de)(de)(de)物(wu)(wu)理(li)(li)(li)、化(hua)學和水(shui)(shui)力學特性。可(ke)(ke)(ke)適(shi)應于(yu)不(bu)同污水(shui)(shui)凈化(hua)的(de)(de)(de)要求(qiu)。由于(yu)該(gai)濾(lv)料(liao)(liao)(liao)比(bi)表(biao)面積高(gao)達6-9m2/g，可(ke)(ke)(ke)附著生(sheng)(sheng)(sheng)(sheng)長并(bing)積累高(gao)濃度(du)的(de)(de)(de)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)量。高(gao)濃度(du)的(de)(de)(de)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)量使曝氣生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)濾(lv)池(chi)的(de)(de)(de)容積負(fu)荷增大，降解速(su)率(lv)顯著提(ti)高(gao)。大量的(de)(de)(de)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)生(sheng)(sheng)(sheng)(sheng)長在(zai)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)濾(lv)料(liao)(liao)(liao)表(biao)面和開口(kou)微孔(kong)內(nei)(nei)，特別是(shi)生(sheng)(sheng)(sheng)(sheng)長在(zai)微孔(kong)內(nei)(nei)的(de)(de)(de)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)不(bu)易(yi)流(liu)失，即使長時間不(bu)運(yun)轉也能保持其(qi)菌種，并(bing)使BAF可(ke)(ke)(ke)間斷運(yun)行，管理(li)(li)(li)簡單。該(gai)濾(lv)料(liao)(liao)(liao)為無(wu)機燒結材料(liao)(liao)(liao)，經(jing)久耐(nai)用(yong)，故(gu)設(she)(she)備(bei)維修費用(yong)低。本產品(pin)(pin)(pin)經(jing) “建設(she)(she)部(bu)水(shui)(shui)處理(li)(li)(li)濾(lv)料(liao)(liao)(liao)質量監(jian)督檢(jian)測中(zhong)(zhong)心”檢(jian)測，指標優(you)良，性能可(ke)(ke)(ke)靠，同時本產品(pin)(pin)(pin)經(jing) “中(zhong)(zhong)國疾病預(yu)防(fang)控制(zhi)中(zhong)(zhong)心環境(jing)與(yu)健康相(xiang)關產品(pin)(pin)(pin)安全(quan)所(suo)”檢(jian)測，所(suo)有(you)指標均符合《生(sheng)(sheng)(sheng)(sheng)活(huo)飲(yin)用(yong)水(shui)(shui)輸配(pei)水(shui)(shui)設(she)(she)備(bei)及防(fang)護材料(liao)(liao)(liao)的(de)(de)(de)安全(quan)性能評價(jia)標準》要求(qiu)，可(ke)(ke)(ke)用(yong)于(yu)生(sheng)(sheng)(sheng)(sheng)活(huo)飲(yin)用(yong)水(shui)(shui)的(de)(de)(de)處理(li)(li)(li)。 濾(lv)料(liao)(liao)(liao)技術參數特性名(ming)稱(cheng)磨損率(lv)與(yu)破碎率(lv)之和(%)含泥(ni)(ni)量(%)鹽酸可(ke)(ke)(ke)溶(rong)性(%)表(biao)觀(guan)密度(du)(g/cm3)堆(dui)積密度(du)(g/cm3)空隙(xi)率(lv)(%)比(bi)表(biao)面積(cm2/g)筒壓強度(du)(MPa)參數≤4≤1≤1.51.4～1.8≤1.0＞42≥2×104≥6