![反沖洗濾頭]( "反沖洗濾頭")
過(guo)濾(lv)(lv)(lv)(lv)(lv)是水(shui)(shui)(shui)(shui)(shui)(shui)處理(li)工(gong)(gong)藝(yi)中的(de)(de)(de)一個重要環節。濾(lv)(lv)(lv)(lv)(lv)池(chi)濾(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)(shui)(shui)(shui)運(yun)行(xing)時(shi)，隨著(zhu)濾(lv)(lv)(lv)(lv)(lv)料(liao)層截污量的(de)(de)(de)增(zeng)加，污泥滲透度(du)加深(shen)，致使(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)速下降，濾(lv)(lv)(lv)(lv)(lv)池(chi)水(shui)(shui)(shui)(shui)(shui)(shui)位就逐漸上(shang)升，濾(lv)(lv)(lv)(lv)(lv)后水(shui)(shui)(shui)(shui)(shui)(shui)濁度(du)升高。為使(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)池(chi)恢(hui)復正常(chang)運(yun)行(xing)、保(bao)證(zheng)出水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)質和(he)水(shui)(shui)(shui)(shui)(shui)(shui)量，此時(shi)必(bi)須進行(xing)反(fan)(fan)(fan)沖(chong)(chong)(chong)洗(xi)(xi)－－反(fan)(fan)(fan)沖(chong)(chong)(chong)洗(xi)(xi)的(de)(de)(de)過(guo)程(cheng)是從濾(lv)(lv)(lv)(lv)(lv)板底部進水(shui)(shui)(shui)(shui)(shui)(shui)，沖(chong)(chong)(chong)擊濾(lv)(lv)(lv)(lv)(lv)板上(shang)的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)料(liao)層。 由于傳(chuan)統(tong)(tong)濾(lv)(lv)(lv)(lv)(lv)池(chi)工(gong)(gong)藝(yi)陳舊，耗能耗水(shui)(shui)(shui)(shui)(shui)(shui)量大(da)、反(fan)(fan)(fan)沖(chong)(chong)(chong)成本(ben)高、效(xiao)果差(cha)，因而當今濾(lv)(lv)(lv)(lv)(lv)池(chi)設計已(yi)普遍采用(yong)小阻(zu)力配水(shui)(shui)(shui)(shui)(shui)(shui)系統(tong)(tong)的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)頭(tou)、濾(lv)(lv)(lv)(lv)(lv)板氣水(shui)(shui)(shui)(shui)(shui)(shui)反(fan)(fan)(fan)沖(chong)(chong)(chong)洗(xi)(xi)或(huo)濾(lv)(lv)(lv)(lv)(lv)頭(tou)板單水(shui)(shui)(shui)(shui)(shui)(shui)反(fan)(fan)(fan)沖(chong)(chong)(chong)洗(xi)(xi)工(gong)(gong)藝(yi)。經全國多家大(da)、中、小型水(shui)(shui)(shui)(shui)(shui)(shui)廠(chang)新建或(huo)改造(zao)后使(shi)(shi)用(yong)證(zheng)明(ming)：濾(lv)(lv)(lv)(lv)(lv)頭(tou)、濾(lv)(lv)(lv)(lv)(lv)板配水(shui)(shui)(shui)(shui)(shui)(shui)系統(tong)(tong)具有結(jie)(jie)構簡便，工(gong)(gong)藝(yi)技術可(ke)靠、水(shui)(shui)(shui)(shui)(shui)(shui)頭(tou)損失小，能耗低，無(wu)(wu)死水(shui)(shui)(shui)(shui)(shui)(shui)區(qu)、不易堵塞積泥、施工(gong)(gong)管(guan)理(li)方便等(deng)(deng)一系列優(you)點。反(fan)(fan)(fan)沖(chong)(chong)(chong)水(shui)(shui)(shui)(shui)(shui)(shui)量僅為傳(chuan)統(tong)(tong)濾(lv)(lv)(lv)(lv)(lv)池(chi)的(de)(de)(de)1／2到1／3而且運(yun)行(xing)穩定，濾(lv)(lv)(lv)(lv)(lv)后水(shui)(shui)(shui)(shui)(shui)(shui)質水(shui)(shui)(shui)(shui)(shui)(shui)量明(ming)顯(xian)提(ti)高,水(shui)(shui)(shui)(shui)(shui)(shui)廠(chang)效(xiao)益和(he)社會效(xiao)益顯(xian)著(zhu)。目前已(yi)在(zai)各(ge)類新建濾(lv)(lv)(lv)(lv)(lv)池(chi)以(yi)及(ji)傳(chuan)統(tong)(tong)濾(lv)(lv)(lv)(lv)(lv)池(chi)改造(zao)的(de)(de)(de)工(gong)(gong)程(cheng)中廣泛推廣應用(yong)。 ◆濾(lv)(lv)(lv)(lv)(lv)頭(tou)結(jie)(jie)構及(ji)用(yong)途(tu) 本(ben)濾(lv)(lv)(lv)(lv)(lv)頭(tou)可(ke)分為長柄(bing)(bing)濾(lv)(lv)(lv)(lv)(lv)頭(tou)（Ⅰ型）和(he)短柄(bing)(bing)濾(lv)(lv)(lv)(lv)(lv)頭(tou)(Ⅱ型)兩(liang)種。濾(lv)(lv)(lv)(lv)(lv)頭(tou)材(cai)料(liao)采用(yong)進口ABS工(gong)(gong)程(cheng)塑料(liao)制(zhi)造(zao),承壓強(qiang)度(du)高, 踩碰不碎，在(zai)濾(lv)(lv)(lv)(lv)(lv)頭(tou)結(jie)(jie)構中強(qiang)化螺紋(wen)，增(zeng)設橡(xiang)膠(jiao)(jiao)墊(dian)圈(quan)，聯接牢固(gu)，永不脫落。濾(lv)(lv)(lv)(lv)(lv)頭(tou)帽(mao)底座設計增(zeng)強(qiang)底縫(feng)，使(shi)(shi)與(yu)濾(lv)(lv)(lv)(lv)(lv)板間無(wu)(wu)死水(shui)(shui)(shui)(shui)(shui)(shui)區(qu)，不積泥等(deng)(deng)優(you)點。◆ 材(cai)質及(ji)規(gui)格(ge) 名 稱材(cai) 質濾(lv)(lv)(lv)(lv)(lv)縫(feng)條數（件(jian)） 規(gui) 格(ge)（mm）濾(lv)(lv)(lv)(lv)(lv)縫(feng)面積 （cm2）濾(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)(shui)(shui)(shui)帽(mao)ABS1x4025x0.25±0.032.5濾(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)ABS1φ20 3.14濾(lv)(lv)(lv)(lv)(lv)帽(mao)座ABS10.2x24 0.48密封圈(quan) 無(wu)(wu)毒(du)橡(xiang)膠(jiao)(jiao)1φ30/預(yu)埋套管(guan)ABS1φ30 / 濾(lv)(lv)(lv)(lv)(lv)頭(tou)拉伸強(qiang)度(du)為21－28MPa，沖(chong)(chong)(chong)擊強(qiang)度(du)為27－49kg/cm，洛氏硬度(du)為62－86，密封墊(dian)圈(quan)為無(wu)(wu)毒(du)橡(xiang)膠(jiao)(jiao)。 反(fan)(fan)(fan)沖(chong)(chong)(chong)洗(xi)(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(jie)在(zai)濾(lv)(lv)池(chi)(chi)中起固定濾(lv)(lv)頭和承載濾(lv)(lv)料的(de)作(zuo)(zuo)用(yong)。濾(lv)(lv)板(ban)制(zhi)作(zuo)(zuo)安裝的(de)好(hao)壞(huai)直接影(ying)響到該濾(lv)(lv)池(chi)(chi)能否(fou)正常運(yun)行(xing)。特(te)別(bie)是(shi)濾(lv)(lv)板(ban)的(de)平(ping)(ping)整度(du)(du)(du)要(yao)求高(gao)，如(ru)誤(wu)差(cha)太(tai)大(da)，濾(lv)(lv)頭安裝時(shi)就不(bu)(bu)可能在(zai)同一(yi)水(shui)平(ping)(ping)面上，導(dao)致(zhi)運(yun)行(xing)時(shi)配水(shui)、配氣(qi)(qi)不(bu)(bu)均勻，影(ying)響濾(lv)(lv)池(chi)(chi)的(de)處理效果。反(fan)沖(chong)洗時(shi)若(ruo)配水(shui)、配氣(qi)(qi)不(bu)(bu)均勻，會導(dao)致(zhi)濾(lv)(lv)料層的(de)反(fan)沖(chong)均勻度(du)(du)(du)不(bu)(bu)一(yi)致(zhi)，造成濾(lv)(lv)池(chi)(chi)局部反(fan)沖(chong)洗強度(du)(du)(du)過(guo)大(da)，使濾(lv)(lv)料層過(guo)渡沖(chong)刷或反(fan)洗不(bu)(bu)徹底。高(gao)精(jing)度(du)(du)(du)濾(lv)(lv)板(ban)采用(yong)立體鋼模(mo)澆制(zhi)，采用(yong)雙(shuang)層、雙(shuang)向(xiang)螺紋鋼配筋，強度(du)(du)(du)好(hao)；制(zhi)作(zuo)(zuo)平(ping)(ping)整度(du)(du)(du)高(gao)，對角線(xian)誤(wu)差(cha)±5 mm；抗壓(ya)、耐磨，保證(zheng)了曝氣(qi)(qi)生物濾(lv)(lv)池(chi)(chi)配水(shui)、配氣(qi)(qi)的(de)均勻性。技術參數(shu)標(biao)準(zhun)濾(lv)(lv)板(ban)的(de)尺寸(cun)：980mm×980mm×100mm ；濾(lv)(lv)頭的(de)安裝密度(du)(du)(du) 36個/㎡ 、49個/㎡、56個/㎡。另可根據濾(lv)(lv)池(chi)(chi)的(de)需要(yao)，進(jin)行(xing)非標(biao)設計。 允(yun)許(xu)偏差(cha)值一(yi)覽表 序號項目允(yun)許(xu)偏差(cha)(mm)1混(hun)凝土(tu)抗壓(ya)強度(du)(du)(du)應符合GBJ107 標(biao)準(zhun)2斷面尺寸(cun)寬5高(gao)±23長(chang)度(du)(du)(du)54側向(xiang)彎曲±25兩(liang)對角線(xian)長(chang)度(du)(du)(du)允(yun)差(cha)不(bu)(bu)大(da)于(yu)5
曝(pu)氣生物濾(lv)(lv)(lv)池(chi)（BAF）布水(shui)(shui)及反沖(chong)洗(xi)的重要(yao)部件，由濾(lv)(lv)(lv)桿、濾(lv)(lv)(lv)帽(mao)、強(qiang)性(xing)預埋套管(guan)等組成。采用(yong)進口(kou)ABS工(gong)程塑料制造(zao)，承壓強(qiang)度(du)(du)(du)高，強(qiang)化(hua)螺(luo)紋部分，增(zeng)設(she)橡膠(jiao)墊圈，踩碰不(bu)碎；專(zhuan)門(men)設(she)置(zhi)防堵塞結構，聯接牢固(gu)、不(bu)脫(tuo)落(luo)，方便管(guan)理。濾(lv)(lv)(lv)帽(mao)底座設(she)計增(zeng)強(qiang)底縫，具有與(yu)濾(lv)(lv)(lv)板間無死水(shui)(shui)區(qu)，不(bu)積泥等優點(dian)。專(zhuan)用(yong)長(chang)柄(bing)濾(lv)(lv)(lv)頭(tou)技術參數長(chang)柄(bing)濾(lv)(lv)(lv)頭(tou)槽(cao)隙寬度(du)(du)(du)：2.2±0.3㎜，槽(cao)隙總(zong)面積：550mm2。適(shi)用(yong)濾(lv)(lv)(lv)料粒(li)徑不(bu)小(xiao)于3mm；安裝密度(du)(du)(du)36～49個/ m2；氣沖(chong)強(qiang)度(du)(du)(du)：10～20L/m2.S；水(shui)(shui)沖(chong)強(qiang)度(du)(du)(du)5～6L/m2.S。 物理力學性(xing)能一覽表序號項 目單位指標1拉伸強(qiang)度(du)(du)(du)MPa21～282沖(chong)擊(ji)強(qiang)度(du)(du)(du)kJ/m 227～493硬(ying)度(du)(du)(du)洛氏R62～88
![火山巖生物濾料]( "火山巖生物濾料")
一、簡介 火(huo)山巖生(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)是用(yong)(yong)(yong)在(zai)曝氣生(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)池的(de)生(sheng)物(wu)(wu)(wu)填料(liao)。國家(jia)地質(zhi)科研專家(jia)經(jing)過(guo)(guo)選礦、精加(jia)工(gong)與(yu)活(huo)(huo)化(hua)(hua)(hua)等一系列工(gong)藝(yi)加(jia)工(gong)而(er)成的(de)顆(ke)(ke)粒狀濾(lv)(lv)(lv)料(liao)，其(qi)(qi)(qi)主要成份為(wei)(wei)(wei)硅、鋁(lv)、鈣、鈉(na)、鎂、鈦、錳、鐵(tie)、鎳、鈷和鉬等幾十種礦物(wu)(wu)(wu)質(zhi)和微(wei)(wei)量(liang)元素，表(biao)觀為(wei)(wei)(wei)不(bu)(bu)規則顆(ke)(ke)粒，顏色為(wei)(wei)(wei)黑(hei)褐色或灰(hui)褐色，多(duo)孔質(zhi)輕，顆(ke)(ke)粒的(de)粒徑(jing)可(ke)(ke)(ke)根據不(bu)(bu)同要求生(sheng)產。使用(yong)(yong)(yong)火(huo)山巖濾(lv)(lv)(lv)料(liao)的(de)濾(lv)(lv)(lv)池不(bu)(bu)僅能處(chu)(chu)(chu)(chu)(chu)理(li)(li)市(shi)政污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)、河(he)湖環(huan)境水(shui)(shui)(shui)(shui)(shui)(shui)、可(ke)(ke)(ke)生(sheng)化(hua)(hua)(hua)的(de)有(you)機工(gong)業廢水(shui)(shui)(shui)(shui)(shui)(shui)、生(sheng)活(huo)(huo)雜排(pai)水(shui)(shui)(shui)(shui)(shui)(shui)、微(wei)(wei)污(wu)染(ran)水(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)、石(shi)油過(guo)(guo)濾(lv)(lv)(lv)等，也(ye)可(ke)(ke)(ke)在(zai)給水(shui)(shui)(shui)(shui)(shui)(shui)處(chu)(chu)(chu)(chu)(chu)理(li)(li)中取代(dai)石(shi)英(ying)砂(sha)、活(huo)(huo)性(xing)(xing)(xing)炭(tan)、無煙煤(mei)等用(yong)(yong)(yong)作(zuo)過(guo)(guo)濾(lv)(lv)(lv)介質(zhi)，同時(shi)還可(ke)(ke)(ke)對已經(jing)過(guo)(guo)污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)處(chu)(chu)(chu)(chu)(chu)理(li)(li)廠二級(ji)處(chu)(chu)(chu)(chu)(chu)理(li)(li)工(gong)藝(yi)后(hou)的(de)尾水(shui)(shui)(shui)(shui)(shui)(shui)做(zuo)深度(du)處(chu)(chu)(chu)(chu)(chu)理(li)(li)，其(qi)(qi)(qi)處(chu)(chu)(chu)(chu)(chu)理(li)(li)出水(shui)(shui)(shui)(shui)(shui)(shui)達回(hui)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)標準(zhun)后(hou)可(ke)(ke)(ke)作(zuo)中水(shui)(shui)(shui)(shui)(shui)(shui)回(hui)用(yong)(yong)(yong)，火(huo)山巖濾(lv)(lv)(lv)料(liao)正在(zai)以(yi)(yi)其(qi)(qi)(qi)優質(zhi)的(de)過(guo)(guo)濾(lv)(lv)(lv)效果，低廉的(de)市(shi)場價格(ge)，應用(yong)(yong)(yong)在(zai)水(shui)(shui)(shui)(shui)(shui)(shui)處(chu)(chu)(chu)(chu)(chu)理(li)(li)方(fang)方(fang)面(mian)(mian)面(mian)(mian)，得到了更多(duo)的(de)業內人士的(de)認可(ke)(ke)(ke)與(yu)支持。二、物(wu)(wu)(wu)理(li)(li)結構(gou)(gou)特(te)點 火(huo)山巖生(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)在(zai)物(wu)(wu)(wu)理(li)(li)微(wei)(wei)觀結構(gou)(gou)方(fang)面(mian)(mian)表(biao)現為(wei)(wei)(wei)：表(biao)面(mian)(mian)粗糙(cao)多(duo)微(wei)(wei)孔，這些(xie)特(te)點特(te)別適合于(yu)微(wei)(wei)生(sheng)物(wu)(wu)(wu)在(zai)其(qi)(qi)(qi)表(biao)面(mian)(mian)生(sheng)長、繁(fan)殖，形(xing)成生(sheng)物(wu)(wu)(wu)膜(mo)。火(huo)山巖濾(lv)(lv)(lv)料(liao)使曝氣生(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)池不(bu)(bu)僅能處(chu)(chu)(chu)(chu)(chu)理(li)(li)市(shi)政污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)，以(yi)(yi)及(ji)可(ke)(ke)(ke)生(sheng)化(hua)(hua)(hua)的(de)有(you)機工(gong)業廢水(shui)(shui)(shui)(shui)(shui)(shui)、生(sheng)活(huo)(huo)排(pai)水(shui)(shui)(shui)(shui)(shui)(shui)、微(wei)(wei)污(wu)染(ran)水(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)等，也(ye)可(ke)(ke)(ke)在(zai)給水(shui)(shui)(shui)(shui)(shui)(shui)處(chu)(chu)(chu)(chu)(chu)理(li)(li)中取代(dai)石(shi)英(ying)砂(sha)、活(huo)(huo)性(xing)(xing)(xing)炭(tan)、無煙煤(mei)等用(yong)(yong)(yong)作(zuo)過(guo)(guo)濾(lv)(lv)(lv)介質(zhi)，同時(shi)還可(ke)(ke)(ke)對已經(jing)過(guo)(guo)污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)處(chu)(chu)(chu)(chu)(chu)理(li)(li)廠二級(ji)處(chu)(chu)(chu)(chu)(chu)理(li)(li)工(gong)藝(yi)后(hou)的(de)尾水(shui)(shui)(shui)(shui)(shui)(shui)做(zuo)深度(du)處(chu)(chu)(chu)(chu)(chu)理(li)(li)，其(qi)(qi)(qi)處(chu)(chu)(chu)(chu)(chu)理(li)(li)出水(shui)(shui)(shui)(shui)(shui)(shui)達回(hui)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)標準(zhun)后(hou)可(ke)(ke)(ke)作(zuo)中水(shui)(shui)(shui)(shui)(shui)(shui)回(hui)用(yong)(yong)(yong)。三、化(hua)(hua)(hua)學(xue)結構(gou)(gou)特(te)點 火(huo)山巖生(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)在(zai)化(hua)(hua)(hua)學(xue)微(wei)(wei)觀結構(gou)(gou)方(fang)面(mian)(mian)表(biao)現為(wei)(wei)(wei)： 1、微(wei)(wei)生(sheng)物(wu)(wu)(wu)化(hua)(hua)(hua)學(xue)穩(wen)定性(xing)(xing)(xing)：火(huo)山巖生(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)抗腐蝕(shi)，具有(you)惰性(xing)(xing)(xing)，在(zai)環(huan)境中不(bu)(bu)參與(yu)生(sheng)物(wu)(wu)(wu)膜(mo)的(de)生(sheng)物(wu)(wu)(wu)化(hua)(hua)(hua)學(xue)反(fan)應。 2、表(biao)面(mian)(mian)電性(xing)(xing)(xing)與(yu)親(qin)(qin)水(shui)(shui)(shui)(shui)(shui)(shui)性(xing)(xing)(xing)：火(huo)山巖生(sheng)物(wu)(wu)(wu)濾(lv)(lv)(lv)料(liao)表(biao)面(mian)(mian)帶有(you)正電荷，有(you)利于(yu)微(wei)(wei)生(sheng)物(wu)(wu)(wu)固(gu)著生(sheng)長，親(qin)(qin)水(shui)(shui)(shui)(shui)(shui)(shui)性(xing)(xing)(xing)強，...
![生物濾料]( "生物濾料")
球型輕質多(duo)孔(kong)(kong)(kong)生(sheng)物(wu)(wu)濾料(liao)(liao)(liao)(liao)以粘土(tu)、膨潤(run)土(tu)、煉鋼赤泥為(wei)(wei)主要(yao)原料(liao)(liao)(liao)(liao)，并(bing)添(tian)加特制的(de)(de)(de)發泡(pao)造孔(kong)(kong)(kong)劑，經造粒成(cheng)型、高(gao)(gao)溫燒結，制備成(cheng)表(biao)(biao)(biao)面(mian)粗糙(cao)、比(bi)(bi)表(biao)(biao)(biao)面(mian)積(ji)(ji)大(da)、孔(kong)(kong)(kong)隙(xi)率(lv)高(gao)(gao)、外表(biao)(biao)(biao)堅硬的(de)(de)(de)陶粒。本產(chan)品(pin)(pin)與(yu)(yu)傳統的(de)(de)(de)生(sheng)物(wu)(wu)濾料(liao)(liao)(liao)(liao)相(xiang)比(bi)(bi) 不僅具(ju)有質地(di)輕、化(hua)學(xue)穩定性(xing)(xing)(xing)好、強(qiang)度(du)(du)(du)適宜、表(biao)(biao)(biao)面(mian)粗糙(cao)易掛膜、吸水性(xing)(xing)(xing)適中(zhong)等優點，而且(qie)表(biao)(biao)(biao)面(mian)微(wei)(wei)(wei)(wei)(wei)(wei)孔(kong)(kong)(kong)發達且(qie)分布(bu)合理(li)，平均微(wei)(wei)(wei)(wei)(wei)(wei)孔(kong)(kong)(kong)直徑約為(wei)(wei)200微(wei)(wei)(wei)(wei)(wei)(wei)米，非常適合微(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)物(wu)(wu)的(de)(de)(de)接種、馴(xun)化(hua)、繁殖生(sheng)長(chang)，同時(shi)(shi)耐沖洗、不堵塞(sai)，具(ju)有良好的(de)(de)(de)物(wu)(wu)理(li)、化(hua)學(xue)和(he)(he)水力學(xue)特性(xing)(xing)(xing)。可(ke)適應于(yu)(yu)不同污水凈化(hua)的(de)(de)(de)要(yao)求。由于(yu)(yu)該濾料(liao)(liao)(liao)(liao)比(bi)(bi)表(biao)(biao)(biao)面(mian)積(ji)(ji)高(gao)(gao)達6-9m2/g，可(ke)附著(zhu)生(sheng)長(chang)并(bing)積(ji)(ji)累高(gao)(gao)濃(nong)度(du)(du)(du)的(de)(de)(de)微(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)物(wu)(wu)量(liang)。高(gao)(gao)濃(nong)度(du)(du)(du)的(de)(de)(de)微(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)物(wu)(wu)量(liang)使(shi)曝(pu)氣(qi)生(sheng)物(wu)(wu)濾池的(de)(de)(de)容積(ji)(ji)負荷增大(da)，降解速率(lv)顯著(zhu)提高(gao)(gao)。大(da)量(liang)的(de)(de)(de)微(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)物(wu)(wu)生(sheng)長(chang)在生(sheng)物(wu)(wu)濾料(liao)(liao)(liao)(liao)表(biao)(biao)(biao)面(mian)和(he)(he)開口微(wei)(wei)(wei)(wei)(wei)(wei)孔(kong)(kong)(kong)內(nei)，特別是生(sheng)長(chang)在微(wei)(wei)(wei)(wei)(wei)(wei)孔(kong)(kong)(kong)內(nei)的(de)(de)(de)微(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)物(wu)(wu)不易流失，即使(shi)長(chang)時(shi)(shi)間不運轉(zhuan)也能保持(chi)其菌種，并(bing)使(shi)BAF可(ke)間斷運行，管理(li)簡單(dan)。該濾料(liao)(liao)(liao)(liao)為(wei)(wei)無機燒結材(cai)料(liao)(liao)(liao)(liao)，經久耐用(yong)(yong)，故設備維修費(fei)用(yong)(yong)低。本產(chan)品(pin)(pin)經 “建設部水處理(li)濾料(liao)(liao)(liao)(liao)質量(liang)監督檢測(ce)中(zhong)心”檢測(ce)，指標優良，性(xing)(xing)(xing)能可(ke)靠(kao)，同時(shi)(shi)本產(chan)品(pin)(pin)經 “中(zhong)國疾病預防控制中(zhong)心環境與(yu)(yu)健康相(xiang)關產(chan)品(pin)(pin)安全(quan)所(suo)”檢測(ce)，所(suo)有指標均符合《生(sheng)活飲用(yong)(yong)水輸(shu)配(pei)水設備及(ji)防護材(cai)料(liao)(liao)(liao)(liao)的(de)(de)(de)安全(quan)性(xing)(xing)(xing)能評價標準》要(yao)求，可(ke)用(yong)(yong)于(yu)(yu)生(sheng)活飲用(yong)(yong)水的(de)(de)(de)處理(li)。 濾料(liao)(liao)(liao)(liao)技術參(can)數(shu)特性(xing)(xing)(xing)名(ming)稱磨損率(lv)與(yu)(yu)破碎率(lv)之和(he)(he)(%)含(han)泥量(liang)(%)鹽酸可(ke)溶性(xing)(xing)(xing)(%)表(biao)(biao)(biao)觀密(mi)度(du)(du)(du)(g/cm3)堆積(ji)(ji)密(mi)度(du)(du)(du)(g/cm3)空隙(xi)率(lv)(%)比(bi)(bi)表(biao)(biao)(biao)面(mian)積(ji)(ji)(cm2/g)筒壓強(qiang)度(du)(du)(du)(MPa)參(can)數(shu)≤4≤1≤1.51.4～1.8≤1.0＞42≥2×104≥6