![反沖洗濾頭]( "反沖洗濾頭")
過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)是(shi)水(shui)(shui)(shui)(shui)處理工(gong)(gong)藝(yi)(yi)中(zhong)(zhong)的一個(ge)重要環節。濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)(shui)運(yun)行(xing)(xing)時，隨著濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)層截(jie)污量(liang)的增加，污泥(ni)滲透(tou)度(du)(du)加深，致使濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)速(su)下降(jiang)，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)水(shui)(shui)(shui)(shui)位就逐漸上(shang)升(sheng)，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)后(hou)水(shui)(shui)(shui)(shui)濁(zhuo)度(du)(du)升(sheng)高(gao)。為(wei)使濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)恢復正常(chang)運(yun)行(xing)(xing)、保證出(chu)水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)質(zhi)和(he)水(shui)(shui)(shui)(shui)量(liang)，此時必須進行(xing)(xing)反(fan)(fan)(fan)沖(chong)洗－－反(fan)(fan)(fan)沖(chong)洗的過程(cheng)是(shi)從濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)(ban)底部進水(shui)(shui)(shui)(shui)，沖(chong)擊(ji)(ji)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)(ban)上(shang)的濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)層。 由于(yu)傳(chuan)統(tong)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)工(gong)(gong)藝(yi)(yi)陳舊，耗能耗水(shui)(shui)(shui)(shui)量(liang)大、反(fan)(fan)(fan)沖(chong)成本(ben)高(gao)、效果差(cha)，因而當今濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)設計已(yi)普(pu)遍采(cai)(cai)用(yong)小(xiao)(xiao)阻力配(pei)水(shui)(shui)(shui)(shui)系統(tong)的濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)、濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)(ban)氣水(shui)(shui)(shui)(shui)反(fan)(fan)(fan)沖(chong)洗或濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)板(ban)(ban)單水(shui)(shui)(shui)(shui)反(fan)(fan)(fan)沖(chong)洗工(gong)(gong)藝(yi)(yi)。經全國多家(jia)大、中(zhong)(zhong)、小(xiao)(xiao)型水(shui)(shui)(shui)(shui)廠新(xin)建(jian)或改(gai)造(zao)(zao)(zao)后(hou)使用(yong)證明：濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)、濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)(ban)配(pei)水(shui)(shui)(shui)(shui)系統(tong)具有結構簡便，工(gong)(gong)藝(yi)(yi)技術(shu)可(ke)靠、水(shui)(shui)(shui)(shui)頭(tou)(tou)(tou)(tou)(tou)(tou)損失小(xiao)(xiao)，能耗低，無(wu)死水(shui)(shui)(shui)(shui)區(qu)(qu)、不易堵塞(sai)積泥(ni)、施工(gong)(gong)管(guan)理方便等一系列優點(dian)。反(fan)(fan)(fan)沖(chong)水(shui)(shui)(shui)(shui)量(liang)僅為(wei)傳(chuan)統(tong)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)的1／2到1／3而且運(yun)行(xing)(xing)穩(wen)定(ding)，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)后(hou)水(shui)(shui)(shui)(shui)質(zhi)水(shui)(shui)(shui)(shui)量(liang)明顯提高(gao),水(shui)(shui)(shui)(shui)廠效益和(he)社會(hui)效益顯著。目前(qian)已(yi)在各類新(xin)建(jian)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)以及(ji)(ji)(ji)傳(chuan)統(tong)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)改(gai)造(zao)(zao)(zao)的工(gong)(gong)程(cheng)中(zhong)(zhong)廣泛(fan)推(tui)廣應(ying)用(yong)。 ◆濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)結構及(ji)(ji)(ji)用(yong)途 本(ben)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)可(ke)分為(wei)長柄濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)（Ⅰ型）和(he)短柄濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)(Ⅱ型)兩種。濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)材料(liao)(liao)采(cai)(cai)用(yong)進口(kou)ABS工(gong)(gong)程(cheng)塑(su)料(liao)(liao)制造(zao)(zao)(zao),承壓強(qiang)度(du)(du)高(gao), 踩碰不碎，在濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)結構中(zhong)(zhong)強(qiang)化螺紋，增設橡膠墊圈(quan)(quan)，聯接牢固，永不脫落。濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)帽(mao)底座設計增強(qiang)底縫(feng)，使與濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)(ban)間無(wu)死水(shui)(shui)(shui)(shui)區(qu)(qu)，不積泥(ni)等優點(dian)。◆ 材質(zhi)及(ji)(ji)(ji)規(gui)(gui)格 名 稱(cheng)材 質(zhi)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)縫(feng)條(tiao)數（件） 規(gui)(gui) 格（mm）濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)縫(feng)面(mian)積 （cm2）濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)(shui)帽(mao)ABS1x4025x0.25±0.032.5濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)水(shui)(shui)(shui)(shui)管(guan)ABS1φ20 3.14濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)帽(mao)座ABS10.2x24 0.48密封圈(quan)(quan) 無(wu)毒橡膠1φ30/預(yu)埋(mai)套(tao)管(guan)ABS1φ30 / 濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭(tou)(tou)(tou)(tou)(tou)(tou)拉(la)伸(shen)強(qiang)度(du)(du)為(wei)21－28MPa，沖(chong)擊(ji)(ji)強(qiang)度(du)(du)為(wei)27－49kg/cm，洛氏硬度(du)(du)為(wei)62－86，密封墊圈(quan)(quan)為(wei)無(wu)毒橡膠。 反(fan)(fan)(fan)沖(chong)洗工(gong)(gong)作原(yuan)...
![BAF專用高精度濾板]( "BAF專用高精度濾板")
簡介在(zai)濾(lv)池中起固(gu)定濾(lv)頭和承(cheng)載濾(lv)料(liao)的(de)(de)作用。濾(lv)板制(zhi)作安(an)(an)裝(zhuang)的(de)(de)好壞直(zhi)接影響(xiang)(xiang)到(dao)該濾(lv)池能(neng)否正常運行(xing)。特(te)別是濾(lv)板的(de)(de)平整度(du)(du)(du)(du)(du)(du)要(yao)求高，如(ru)誤(wu)差(cha)(cha)(cha)太(tai)大(da)(da)，濾(lv)頭安(an)(an)裝(zhuang)時(shi)(shi)就不(bu)可(ke)(ke)能(neng)在(zai)同一水平面上，導致(zhi)運行(xing)時(shi)(shi)配(pei)水、配(pei)氣(qi)(qi)不(bu)均勻(yun)，影響(xiang)(xiang)濾(lv)池的(de)(de)處理效果。反沖(chong)洗時(shi)(shi)若配(pei)水、配(pei)氣(qi)(qi)不(bu)均勻(yun)，會導致(zhi)濾(lv)料(liao)層的(de)(de)反沖(chong)均勻(yun)度(du)(du)(du)(du)(du)(du)不(bu)一致(zhi)，造成濾(lv)池局部反沖(chong)洗強(qiang)度(du)(du)(du)(du)(du)(du)過(guo)大(da)(da)，使濾(lv)料(liao)層過(guo)渡沖(chong)刷或反洗不(bu)徹底(di)。高精度(du)(du)(du)(du)(du)(du)濾(lv)板采(cai)用立(li)體鋼(gang)模澆制(zhi)，采(cai)用雙(shuang)層、雙(shuang)向螺紋鋼(gang)配(pei)筋，強(qiang)度(du)(du)(du)(du)(du)(du)好；制(zhi)作平整度(du)(du)(du)(du)(du)(du)高，對角(jiao)線(xian)誤(wu)差(cha)(cha)(cha)±5 mm；抗壓、耐(nai)磨(mo)，保證了(le)曝氣(qi)(qi)生(sheng)物濾(lv)池配(pei)水、配(pei)氣(qi)(qi)的(de)(de)均勻(yun)性。技術(shu)參數(shu)標準濾(lv)板的(de)(de)尺(chi)寸(cun)：980mm×980mm×100mm ；濾(lv)頭的(de)(de)安(an)(an)裝(zhuang)密(mi)度(du)(du)(du)(du)(du)(du) 36個/㎡ 、49個/㎡、56個/㎡。另可(ke)(ke)根(gen)據濾(lv)池的(de)(de)需要(yao)，進行(xing)非標設(she)計。 允許(xu)偏差(cha)(cha)(cha)值一覽表 序號項目允許(xu)偏差(cha)(cha)(cha)(mm)1混凝土抗壓強(qiang)度(du)(du)(du)(du)(du)(du)應符(fu)合GBJ107 標準2斷面尺(chi)寸(cun)寬5高±23長度(du)(du)(du)(du)(du)(du)54側向彎曲±25兩對角(jiao)線(xian)長度(du)(du)(du)(du)(du)(du)允差(cha)(cha)(cha)不(bu)大(da)(da)于5
曝氣(qi)生物濾(lv)(lv)(lv)(lv)池（BAF）布水(shui)及反沖洗的重要部件(jian)，由濾(lv)(lv)(lv)(lv)桿、濾(lv)(lv)(lv)(lv)帽、強(qiang)(qiang)性(xing)預埋(mai)套管(guan)等組(zu)成(cheng)。采(cai)用進口ABS工(gong)程塑料制造，承(cheng)壓強(qiang)(qiang)度(du)(du)(du)(du)高，強(qiang)(qiang)化螺紋部分，增設(she)(she)(she)橡膠墊圈，踩(cai)碰(peng)不碎(sui)；專門設(she)(she)(she)置防(fang)堵塞結構，聯接牢固、不脫落，方(fang)便管(guan)理。濾(lv)(lv)(lv)(lv)帽底(di)座設(she)(she)(she)計增強(qiang)(qiang)底(di)縫(feng)，具有與濾(lv)(lv)(lv)(lv)板間無死水(shui)區，不積泥等優(you)點。專用長(chang)柄濾(lv)(lv)(lv)(lv)頭(tou)技術參數長(chang)柄濾(lv)(lv)(lv)(lv)頭(tou)槽隙寬度(du)(du)(du)(du)：2.2±0.3㎜，槽隙總面積：550mm2。適用濾(lv)(lv)(lv)(lv)料粒徑不小(xiao)于3mm；安裝(zhuang)密度(du)(du)(du)(du)36～49個/ m2；氣(qi)沖強(qiang)(qiang)度(du)(du)(du)(du)：10～20L/m2.S；水(shui)沖強(qiang)(qiang)度(du)(du)(du)(du)5～6L/m2.S。 物理力學(xue)性(xing)能一覽表序號項 目單位指(zhi)標(biao)1拉伸強(qiang)(qiang)度(du)(du)(du)(du)MPa21～282沖擊強(qiang)(qiang)度(du)(du)(du)(du)kJ/m 227～493硬度(du)(du)(du)(du)洛氏R62～88
![火山巖生物濾料]( "火山巖生物濾料")
一、簡介(jie) 火山(shan)(shan)巖生(sheng)物(wu)濾(lv)(lv)(lv)料是用(yong)(yong)在(zai)(zai)曝(pu)氣生(sheng)物(wu)濾(lv)(lv)(lv)池的(de)生(sheng)物(wu)填料。國(guo)家地質(zhi)(zhi)科研專(zhuan)家經(jing)過(guo)(guo)選礦(kuang)、精加(jia)工(gong)(gong)與活化(hua)等(deng)(deng)一系(xi)列工(gong)(gong)藝加(jia)工(gong)(gong)而成的(de)顆粒(li)狀(zhuang)濾(lv)(lv)(lv)料，其(qi)主要(yao)成份為(wei)(wei)硅、鋁(lv)、鈣、鈉、鎂、鈦、錳、鐵、鎳、鈷和鉬等(deng)(deng)幾十種礦(kuang)物(wu)質(zhi)(zhi)和微(wei)量元素，表(biao)(biao)觀(guan)為(wei)(wei)不(bu)規(gui)則顆粒(li)，顏(yan)色為(wei)(wei)黑褐色或灰褐色，多孔(kong)質(zhi)(zhi)輕，顆粒(li)的(de)粒(li)徑(jing)可根據不(bu)同(tong)要(yao)求生(sheng)產(chan)。使(shi)用(yong)(yong)火山(shan)(shan)巖濾(lv)(lv)(lv)料的(de)濾(lv)(lv)(lv)池不(bu)僅能處(chu)(chu)(chu)理(li)(li)(li)(li)市(shi)政污水(shui)(shui)(shui)(shui)、河湖環境水(shui)(shui)(shui)(shui)、可生(sheng)化(hua)的(de)有(you)機工(gong)(gong)業(ye)廢(fei)水(shui)(shui)(shui)(shui)、生(sheng)活雜排水(shui)(shui)(shui)(shui)、微(wei)污染水(shui)(shui)(shui)(shui)源水(shui)(shui)(shui)(shui)、石(shi)油過(guo)(guo)濾(lv)(lv)(lv)等(deng)(deng)，也(ye)可在(zai)(zai)給水(shui)(shui)(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)(li)中取代(dai)石(shi)英(ying)砂、活性(xing)(xing)炭、無煙煤等(deng)(deng)用(yong)(yong)作(zuo)過(guo)(guo)濾(lv)(lv)(lv)介(jie)質(zhi)(zhi)，同(tong)時(shi)還可對已經(jing)過(guo)(guo)污水(shui)(shui)(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)(li)廠二(er)級處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)藝后(hou)的(de)尾(wei)水(shui)(shui)(shui)(shui)做深度處(chu)(chu)(chu)理(li)(li)(li)(li)，其(qi)處(chu)(chu)(chu)理(li)(li)(li)(li)出(chu)水(shui)(shui)(shui)(shui)達回(hui)用(yong)(yong)水(shui)(shui)(shui)(shui)標準(zhun)后(hou)可作(zuo)中水(shui)(shui)(shui)(shui)回(hui)用(yong)(yong)，火山(shan)(shan)巖濾(lv)(lv)(lv)料正(zheng)在(zai)(zai)以其(qi)優質(zhi)(zhi)的(de)過(guo)(guo)濾(lv)(lv)(lv)效果，低(di)廉的(de)市(shi)場(chang)價格，應用(yong)(yong)在(zai)(zai)水(shui)(shui)(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)(li)方方面面，得到了更(geng)多的(de)業(ye)內人士的(de)認可與支(zhi)持。二(er)、物(wu)理(li)(li)(li)(li)結(jie)構(gou)(gou)特點(dian) 火山(shan)(shan)巖生(sheng)物(wu)濾(lv)(lv)(lv)料在(zai)(zai)物(wu)理(li)(li)(li)(li)微(wei)觀(guan)結(jie)構(gou)(gou)方面表(biao)(biao)現為(wei)(wei)：表(biao)(biao)面粗糙多微(wei)孔(kong)，這些特點(dian)特別適合于微(wei)生(sheng)物(wu)在(zai)(zai)其(qi)表(biao)(biao)面生(sheng)長、繁殖，形成生(sheng)物(wu)膜(mo)。火山(shan)(shan)巖濾(lv)(lv)(lv)料使(shi)曝(pu)氣生(sheng)物(wu)濾(lv)(lv)(lv)池不(bu)僅能處(chu)(chu)(chu)理(li)(li)(li)(li)市(shi)政污水(shui)(shui)(shui)(shui)，以及可生(sheng)化(hua)的(de)有(you)機工(gong)(gong)業(ye)廢(fei)水(shui)(shui)(shui)(shui)、生(sheng)活排水(shui)(shui)(shui)(shui)、微(wei)污染水(shui)(shui)(shui)(shui)源水(shui)(shui)(shui)(shui)等(deng)(deng)，也(ye)可在(zai)(zai)給水(shui)(shui)(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)(li)中取代(dai)石(shi)英(ying)砂、活性(xing)(xing)炭、無煙煤等(deng)(deng)用(yong)(yong)作(zuo)過(guo)(guo)濾(lv)(lv)(lv)介(jie)質(zhi)(zhi)，同(tong)時(shi)還可對已經(jing)過(guo)(guo)污水(shui)(shui)(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)(li)廠二(er)級處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)藝后(hou)的(de)尾(wei)水(shui)(shui)(shui)(shui)做深度處(chu)(chu)(chu)理(li)(li)(li)(li)，其(qi)處(chu)(chu)(chu)理(li)(li)(li)(li)出(chu)水(shui)(shui)(shui)(shui)達回(hui)用(yong)(yong)水(shui)(shui)(shui)(shui)標準(zhun)后(hou)可作(zuo)中水(shui)(shui)(shui)(shui)回(hui)用(yong)(yong)。三、化(hua)學結(jie)構(gou)(gou)特點(dian) 火山(shan)(shan)巖生(sheng)物(wu)濾(lv)(lv)(lv)料在(zai)(zai)化(hua)學微(wei)觀(guan)結(jie)構(gou)(gou)方面表(biao)(biao)現為(wei)(wei)： 1、微(wei)生(sheng)物(wu)化(hua)學穩定(ding)性(xing)(xing)：火山(shan)(shan)巖生(sheng)物(wu)濾(lv)(lv)(lv)料抗(kang)腐蝕，具有(you)惰性(xing)(xing)，在(zai)(zai)環境中不(bu)參與生(sheng)物(wu)膜(mo)的(de)生(sheng)物(wu)化(hua)學反應。 2、表(biao)(biao)面電性(xing)(xing)與親水(shui)(shui)(shui)(shui)性(xing)(xing)：火山(shan)(shan)巖生(sheng)物(wu)濾(lv)(lv)(lv)料表(biao)(biao)面帶有(you)正(zheng)電荷，有(you)利于微(wei)生(sheng)物(wu)固(gu)著生(sheng)長，親水(shui)(shui)(shui)(shui)性(xing)(xing)強(qiang)，...
![生物濾料]( "生物濾料")
球型輕(qing)質(zhi)多孔(kong)(kong)生(sheng)(sheng)(sheng)物(wu)(wu)濾(lv)(lv)料(liao)以粘土(tu)、膨潤土(tu)、煉鋼赤泥(ni)為(wei)主要(yao)原料(liao)，并(bing)添加特(te)(te)制(zhi)的(de)發(fa)泡造孔(kong)(kong)劑，經造粒成型、高(gao)溫燒(shao)結(jie)，制(zhi)備(bei)(bei)成表(biao)(biao)面(mian)粗糙(cao)、比(bi)表(biao)(biao)面(mian)積(ji)(ji)大、孔(kong)(kong)隙率高(gao)、外表(biao)(biao)堅(jian)硬的(de)陶粒。本(ben)產品(pin)與(yu)傳統的(de)生(sheng)(sheng)(sheng)物(wu)(wu)濾(lv)(lv)料(liao)相比(bi) 不(bu)僅具有質(zhi)地輕(qing)、化(hua)學(xue)穩(wen)定性(xing)(xing)好(hao)、強(qiang)度適(shi)宜、表(biao)(biao)面(mian)粗糙(cao)易(yi)掛膜、吸水(shui)(shui)(shui)(shui)性(xing)(xing)適(shi)中等優點，而且表(biao)(biao)面(mian)微(wei)(wei)(wei)孔(kong)(kong)發(fa)達(da)且分(fen)布合理(li)，平均微(wei)(wei)(wei)孔(kong)(kong)直徑約為(wei)200微(wei)(wei)(wei)米，非(fei)常適(shi)合微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)的(de)接種(zhong)、馴化(hua)、繁殖(zhi)生(sheng)(sheng)(sheng)長，同(tong)(tong)時耐沖洗(xi)、不(bu)堵塞，具有良(liang)(liang)好(hao)的(de)物(wu)(wu)理(li)、化(hua)學(xue)和水(shui)(shui)(shui)(shui)力學(xue)特(te)(te)性(xing)(xing)。可(ke)適(shi)應于(yu)不(bu)同(tong)(tong)污水(shui)(shui)(shui)(shui)凈化(hua)的(de)要(yao)求。由于(yu)該濾(lv)(lv)料(liao)比(bi)表(biao)(biao)面(mian)積(ji)(ji)高(gao)達(da)6-9m2/g，可(ke)附著生(sheng)(sheng)(sheng)長并(bing)積(ji)(ji)累高(gao)濃度的(de)微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)量。高(gao)濃度的(de)微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)量使(shi)曝氣生(sheng)(sheng)(sheng)物(wu)(wu)濾(lv)(lv)池的(de)容積(ji)(ji)負荷增大，降解速(su)率顯著提高(gao)。大量的(de)微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)生(sheng)(sheng)(sheng)長在生(sheng)(sheng)(sheng)物(wu)(wu)濾(lv)(lv)料(liao)表(biao)(biao)面(mian)和開口微(wei)(wei)(wei)孔(kong)(kong)內(nei)，特(te)(te)別是生(sheng)(sheng)(sheng)長在微(wei)(wei)(wei)孔(kong)(kong)內(nei)的(de)微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)不(bu)易(yi)流(liu)失，即使(shi)長時間不(bu)運轉也能(neng)保持其菌(jun)種(zhong)，并(bing)使(shi)BAF可(ke)間斷運行，管理(li)簡(jian)單(dan)。該濾(lv)(lv)料(liao)為(wei)無機燒(shao)結(jie)材料(liao)，經久耐用，故設備(bei)(bei)維修(xiu)費用低。本(ben)產品(pin)經 “建設部水(shui)(shui)(shui)(shui)處理(li)濾(lv)(lv)料(liao)質(zhi)量監(jian)督檢測(ce)中心”檢測(ce)，指標優良(liang)(liang)，性(xing)(xing)能(neng)可(ke)靠，同(tong)(tong)時本(ben)產品(pin)經 “中國疾(ji)病預防(fang)控制(zhi)中心環境(jing)與(yu)健康(kang)相關產品(pin)安(an)全所”檢測(ce)，所有指標均符合《生(sheng)(sheng)(sheng)活飲用水(shui)(shui)(shui)(shui)輸(shu)配水(shui)(shui)(shui)(shui)設備(bei)(bei)及防(fang)護(hu)材料(liao)的(de)安(an)全性(xing)(xing)能(neng)評價標準(zhun)》要(yao)求，可(ke)用于(yu)生(sheng)(sheng)(sheng)活飲用水(shui)(shui)(shui)(shui)的(de)處理(li)。 濾(lv)(lv)料(liao)技術(shu)參數特(te)(te)性(xing)(xing)名稱(cheng)磨損率與(yu)破(po)碎(sui)率之和(%)含(han)泥(ni)量(%)鹽酸可(ke)溶性(xing)(xing)(%)表(biao)(biao)觀密(mi)度(g/cm3)堆積(ji)(ji)密(mi)度(g/cm3)空隙率(%)比(bi)表(biao)(biao)面(mian)積(ji)(ji)(cm2/g)筒壓強(qiang)度(MPa)參數≤4≤1≤1.51.4～1.8≤1.0＞42≥2×104≥6