反(fan)硝化深床濾(lv)(lv)(lv)(lv)(lv)池(chi)主要組(zu)成(cheng)(cheng)部分(fen)(fen)：濾(lv)(lv)(lv)(lv)(lv)池(chi)布(bu)氣系(xi)統(tong)：采用(yong)(yong)(yong)不銹鋼曝氣方管(guan)和(he)支(zhi)管(guan)，以及防堵塞的(de)HDPE濾(lv)(lv)(lv)(lv)(lv)磚（氣水分(fen)(fen)布(bu)塊）組(zu)成(cheng)(cheng)；1.濾(lv)(lv)(lv)(lv)(lv)池(chi)濾(lv)(lv)(lv)(lv)(lv)料(liao)和(he)承(cheng)托層：濾(lv)(lv)(lv)(lv)(lv)料(liao)為均(jun)質石(shi)英砂，承(cheng)托層由(you)不同(tong)規格的(de)礫(li)石(shi)分(fen)(fen)級(ji)組(zu)成(cheng)(cheng)；2.濾(lv)(lv)(lv)(lv)(lv)池(chi)反(fan)沖(chong)洗：采用(yong)(yong)(yong)氣水聯(lian)合沖(chong)洗的(de)方式；3.碳源投加(jia)(jia)：包括碳源儲罐和(he)全自(zi)動加(jia)(jia)藥系(xi)統(tong)組(zu)成(cheng)(cheng)，旁路鏈接(jie)，可靈活使用(yong)(yong)(yong)；4.自(zi)控(kong)(kong)：PLC可編程控(kong)(kong)制(zhi)器，人機(ji)界面顯示屏，可與全廠控(kong)(kong)制(zhi)系(xi)統(tong)對接(jie)；5.儀(yi)表：濾(lv)(lv)(lv)(lv)(lv)池(chi)進水流量計、鹽在(zai)線分(fen)(fen)析儀(yi)、液位開關等；6.驅(qu)(qu)氮：專(zhuan)有(you)的(de)驅(qu)(qu)氮技術，有(you)效(xiao)解(jie)決“氣阻(zu)”現象。反(fan)硝化深床濾(lv)(lv)(lv)(lv)(lv)池(chi)的(de)大概(gai)費(fei)用(yong)(yong)(yong)是多少？湖南河道治理反(fan)硝化深床濾(lv)(lv)(lv)(lv)(lv)池(chi)一體化裝備(bei)

深(shen)床(chuang)(chuang)(chuang)反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)濾池(chi)(chi)工(gong)藝(yi)是(shi)將(jiang)生物氧化(hua)(hua)脫氮結合深(shen)床(chuang)(chuang)(chuang)過濾為一(yi)體(ti)的(de)(de)(de)污(wu)水(shui)(shui)(shui)(shui)處理單元，是(shi)污(wu)水(shui)(shui)(shui)(shui)脫氮與(yu)過濾較為先進的(de)(de)(de)處理工(gong)藝(yi)。該(gai)處理工(gong)藝(yi)對(dui)于去(qu)除(chu)水(shui)(shui)(shui)(shui)中(zhong)懸浮物(SS)、總氮量(TN)具(ju)有明顯(xian)的(de)(de)(de)效(xiao)果(guo)，其(qi)主要(yao)是(shi)利用(yong)規格(ge)以及(ji)形狀較為特殊的(de)(de)(de)石英砂作為反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)生物的(de)(de)(de)掛膜介質，并(bing)將(jiang)深(shen)床(chuang)(chuang)(chuang)作為去(qu)除(chu)水(shui)(shui)(shui)(shui)中(zhong)SS以及(ji)硝(xiao)(xiao)(xiao)酸鹽氮(NO3-N)的(de)(de)(de)場(chang)所(suo)。該(gai)工(gong)藝(yi)具(ju)有如(ru)下特點：(1)該(gai)工(gong)藝(yi)處理流程(cheng)較短(duan)、耗(hao)費能(neng)源低、操作管理便捷，相比其(qi)他污(wu)水(shui)(shui)(shui)(shui)處理工(gong)藝(yi)運(yun)行(xing)成(cheng)本較低，適用(yong)性及(ji)可(ke)靠性好(hao)。(2)深(shen)床(chuang)(chuang)(chuang)反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)濾池(chi)(chi)通過降(jiang)流式(shi)重力濾池(chi)(chi)，對(dui)于水(shui)(shui)(shui)(shui)中(zhong)SS的(de)(de)(de)去(qu)除(chu)效(xiao)果(guo)較好(hao)，且(qie)后續(xu)處理不需要(yao)設(she)置終沉池(chi)(chi)或過濾池(chi)(chi)，濾池(chi)(chi)設(she)計十分(fen)合理。(3)深(shen)床(chuang)(chuang)(chuang)反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)濾池(chi)(chi)可(ke)根(gen)據(ju)不同水(shui)(shui)(shui)(shui)質的(de)(de)(de)實(shi)際情況，在深(shen)床(chuang)(chuang)(chuang)過濾池(chi)(chi)與(yu)反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)過濾池(chi)(chi)間進行(xing)靈活切換，實(shi)現了一(yi)池(chi)(chi)兩用(yong)，減少了成(cheng)本。例如(ru)，可(ke)轉(zhuan)化(hua)(hua)為去(qu)除(chu)SS的(de)(de)(de)深(shen)床(chuang)(chuang)(chuang)過濾池(chi)(chi)，或通過加入適量碳源轉(zhuan)化(hua)(hua)為污(wu)水(shui)(shui)(shui)(shui)脫氮的(de)(de)(de)反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)濾池(chi)(chi)，從而有效(xiao)滿足水(shui)(shui)(shui)(shui)中(zhong)SS、總氮的(de)(de)(de)排放要(yao)求。(4)深(shen)床(chuang)(chuang)(chuang)反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)濾池(chi)(chi)的(de)(de)(de)氣、水(shui)(shui)(shui)(shui)反(fan)(fan)(fan)(fan)沖(chong)技術使得濾池(chi)(chi)反(fan)(fan)(fan)(fan)沖(chong)洗(xi)(xi)效(xiao)果(guo)好(hao)(清洗(xi)(xi)效(xiao)果(guo)高(gao)達100%)、耗(hao)水(shui)(shui)(shui)(shui)量小(*為總水(shui)(shui)(shui)(shui)量2%～4%)，并(bing)能(neng)明顯(xian)提升反(fan)(fan)(fan)(fan)沖(chong)洗(xi)(xi)效(xiao)率(lv)，減少濾池(chi)(chi)反(fan)(fan)(fan)(fan)沖(chong)洗(xi)(xi)的(de)(de)(de)次(ci)數及(ji)成(cheng)本。福建河道治理反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)深(shen)床(chuang)(chuang)(chuang)濾池(chi)(chi)優勢(shi)哪家的(de)(de)(de)反(fan)(fan)(fan)(fan)硝(xiao)(xiao)(xiao)化(hua)(hua)深(shen)床(chuang)(chuang)(chuang)濾池(chi)(chi)的(de)(de)(de)價格(ge)低？

反(fan)硝(xiao)(xiao)化(hua)(hua)(hua)菌(jun)(jun)種介紹：倍活反(fan)硝(xiao)(xiao)化(hua)(hua)(hua)菌(jun)(jun)種是針(zhen)對污水(shui)處理反(fan)硝(xiao)(xiao)化(hua)(hua)(hua)系(xi)統(tong)研發(fa)的(de)(de)(de)生(sheng)物(wu)制(zhi)劑(ji)，是由從(cong)大自然中(zhong)篩選(xuan)出的(de)(de)(de)反(fan)硝(xiao)(xiao)化(hua)(hua)(hua)菌(jun)(jun)種、酶制(zhi)劑(ji)和(he)營養(yang)物(wu)質專業配比(bi)組成，主要用于提(ti)高污水(shui)處理系(xi)統(tong)的(de)(de)(de)反(fan)硝(xiao)(xiao)化(hua)(hua)(hua)能力，通(tong)常(chang)(chang)用于缺氧池等缺氧區域。通(tong)常(chang)(chang)，污水(shui)廠的(de)(de)(de)硝(xiao)(xiao)化(hua)(hua)(hua)反(fan)應把(ba)氨氮轉化(hua)(hua)(hua)為亞硝(xiao)(xiao)酸(suan)鹽(yan)(yan)和(he)硝(xiao)(xiao)酸(suan)鹽(yan)(yan)，硝(xiao)(xiao)酸(suan)鹽(yan)(yan)在反(fan)硝(xiao)(xiao)化(hua)(hua)(hua)菌(jun)(jun)的(de)(de)(de)作用下，生(sheng)產氮氣(qi)排放至空(kong)氣(qi)中(zhong)。在某(mou)些不利的(de)(de)(de)條件下，反(fan)硝(xiao)(xiao)化(hua)(hua)(hua)菌(jun)(jun)受到抑制(zhi)，導致(zhi)排放水(shui)體中(zhong)硝(xiao)(xiao)酸(suan)鹽(yan)(yan)/亞硝(xiao)(xiao)酸(suan)鹽(yan)(yan)過(guo)高，引起(qi)水(shui)體富(fu)營養(yang)化(hua)(hua)(hua)，水(shui)生(sheng)動植物(wu)中(zhong)毒等現象。

深(shen)(shen)床(chuang)(chuang)濾(lv)(lv)池(chi)(chi)為(wei)(wei)降流式的(de)重力濾(lv)(lv)池(chi)(chi)，采用(yong)一定規格及(ji)形狀的(de)石(shi)英砂作(zuo)為(wei)(wei)反(fan)硝(xiao)化生(sheng)物(wu)的(de)掛膜(mo)介質(zhi)。同(tong)時，深(shen)(shen)床(chuang)(chuang)也(ye)是(shi)保障(zhang)硝(xiao)酸氮以及(ji)懸浮(fu)物(wu)去(qu)(qu)除的(de)構(gou)筑物(wu)。直徑2~3mm粒徑的(de)石(shi)英砂的(de)比(bi)表面積較大(da)，一般(ban)2m深(shen)(shen)左右的(de)介質(zhi)濾(lv)(lv)床(chuang)(chuang)就(jiu)可避免(mian)(mian)穿透和竄流現(xian)象。懸浮(fu)物(wu)不斷地被截(jie)留會(hui)增加(jia)過濾(lv)(lv)水頭損失(shi)，因此，需要對介質(zhi)進行反(fan)沖(chong)洗去(qu)(qu)除截(jie)留的(de)污染(ran)物(wu)，一般(ban)采用(yong)氣、水聯合反(fan)沖(chong)洗。深(shen)(shen)床(chuang)(chuang)濾(lv)(lv)池(chi)(chi)的(de)結構(gou)簡單(dan)實(shi)用(yong)，集去(qu)(qu)除多種污染(ran)物(wu)的(de)功能于(yu)一體，包(bao)括對懸浮(fu)物(wu)、總(zong)氮和總(zong)磷等均(jun)有(you)相當好的(de)去(qu)(qu)除效果(guo)。深(shen)(shen)床(chuang)(chuang)濾(lv)(lv)池(chi)(chi)有(you)以下優點：（1）處理效果(guo)好，出(chu)水水質(zhi)穩(wen)定；（2）碳源投加(jia)量少，節約運(yun)行成本；（3）出(chu)水濁度低(di)，對SS有(you)極好的(de)去(qu)(qu)除效果(guo)；（4）過濾(lv)(lv)為(wei)(wei)下向(xiang)流，沖(chong)洗為(wei)(wei)上(shang)向(xiang)流，與砂濾(lv)(lv)類似，沖(chong)洗效果(guo)好；（5）濾(lv)(lv)池(chi)(chi)壽命長，終身免(mian)(mian)維護(hu)，運(yun)行自控化程度高；（6）有(you)一定耐沖(chong)擊能力，特別是(shi)對SS有(you)很好的(de)適應性。反(fan)硝(xiao)化深(shen)(shen)床(chuang)(chuang)濾(lv)(lv)池(chi)(chi)生(sheng)產廠(chang)家哪(na)家好？

反(fan)硝(xiao)化(hua)反(fan)應在自然界具有重(zhong)要意(yi)義，是氮(dan)(dan)循環的(de)關鍵一環，可使(shi)土壤中因淋溶而流(liu)入(ru)河(he)流(liu)、海(hai)洋中的(de)NO3-減少，消除因硝(xiao)酸(suan)積累對生物(wu)的(de)有害作(zuo)用(yong)。它和(he)厭氧銨(an)氧化(hua)（Anammox）一起(qi)，組成自然界被(bei)固定的(de)氮(dan)(dan)元(yuan)素重(zhong)新回到大氣(qi)中的(de)途(tu)徑。農業(ye)(ye)生產方(fang)(fang)面，反(fan)硝(xiao)化(hua)作(zuo)用(yong)使(shi)硝(xiao)酸(suan)鹽還(huan)原成氮(dan)(dan)氣(qi)，從而降低了土壤中氮(dan)(dan)素營養的(de)含量，對農業(ye)(ye)生產不利。農業(ye)(ye)上常(chang)進行中耕松土，以防止(zhi)反(fan)硝(xiao)化(hua)作(zuo)用(yong)。在環境保護方(fang)(fang)面，反(fan)硝(xiao)化(hua)反(fan)應和(he)硝(xiao)化(hua)反(fan)應一起(qi)可以構成不同工(gong)藝流(liu)程(cheng)，是生物(wu)除氮(dan)(dan)的(de)主要方(fang)(fang)法，在全(quan)球范(fan)圍內的(de)污水處理(li)廠中被(bei)廣泛(fan)應用(yong)。反(fan)硝(xiao)化(hua)深床濾(lv)池的(de)技術(shu)優勢。湖北去總(zong)氮(dan)(dan)反(fan)硝(xiao)化(hua)深床濾(lv)池項目工(gong)程(cheng)

長三角(jiao)口(kou)碑好的反(fan)硝(xiao)化(hua)深床(chuang)濾池(chi)公司。湖南河道治理反(fan)硝(xiao)化(hua)深床(chuang)濾池(chi)一體化(hua)裝(zhuang)備

反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)反(fan)(fan)(fan)應過(guo)程(cheng)(cheng)：在(zai)缺(que)(que)氧(yang)(yang)條件(jian)下，利(li)用(yong)反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)菌將亞硝(xiao)(xiao)(xiao)(xiao)酸鹽(yan)(yan)和(he)硝(xiao)(xiao)(xiao)(xiao)酸鹽(yan)(yan)還(huan)原(yuan)為(wei)氮(dan)(dan)氣而從(cong)(cong)無(wu)(wu)水(shui)中(zhong)逸出(chu)，從(cong)(cong)而達到除氮(dan)(dan)的(de)(de)目的(de)(de)。反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)是將硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)反(fan)(fan)(fan)應過(guo)程(cheng)(cheng)中(zhong)產(chan)生的(de)(de)硝(xiao)(xiao)(xiao)(xiao)酸鹽(yan)(yan)和(he)亞硝(xiao)(xiao)(xiao)(xiao)酸鹽(yan)(yan)還(huan)原(yuan)成(cheng)氮(dan)(dan)氣的(de)(de)過(guo)程(cheng)(cheng)，反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)菌是一(yi)(yi)類化(hua)(hua)(hua)能異養(yang)兼性(xing)缺(que)(que)氧(yang)(yang)型微生物。當有(you)分(fen)子(zi)態氧(yang)(yang)存(cun)在(zai)時，反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)菌氧(yang)(yang)化(hua)(hua)(hua)分(fen)解有(you)機物，利(li)用(yong)分(fen)子(zi)氧(yang)(yang)作(zuo)為(wei)終電(dian)子(zi)受(shou)體(ti)(ti)(ti)(ti)，當無(wu)(wu)分(fen)子(zi)態氧(yang)(yang)存(cun)在(zai)時，反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)細(xi)菌利(li)用(yong)硝(xiao)(xiao)(xiao)(xiao)酸鹽(yan)(yan)和(he)亞硝(xiao)(xiao)(xiao)(xiao)酸鹽(yan)(yan)中(zhong)的(de)(de)N3+和(he)N5+做為(wei)電(dian)子(zi)受(shou)體(ti)(ti)(ti)(ti)，O2-作(zuo)為(wei)受(shou)氫(qing)體(ti)(ti)(ti)(ti)生成(cheng)水(shui)和(he)OH-堿度，有(you)機物則作(zuo)為(wei)碳源提供(gong)電(dian)子(zi)供(gong)體(ti)(ti)(ti)(ti)提供(gong)能量并得(de)到氧(yang)(yang)化(hua)(hua)(hua)穩定，由此可(ke)知反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)反(fan)(fan)(fan)應須在(zai)缺(que)(que)氧(yang)(yang)條件(jian)下進行(xing)。從(cong)(cong)NO3-還(huan)原(yuan)為(wei)N2的(de)(de)過(guo)程(cheng)(cheng)如下：NO3-→NO2-→NO→N2O→N2反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)過(guo)程(cheng)(cheng)中(zhong)，反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)菌需要有(you)機碳源（如碳水(shui)化(hua)(hua)(hua)合物、醇類、有(you)機酸類）作(zuo)為(wei)電(dian)子(zi)供(gong)體(ti)(ti)(ti)(ti)，利(li)用(yong)NO3-中(zhong)的(de)(de)氧(yang)(yang)進行(xing)缺(que)(que)氧(yang)(yang)呼吸。湖(hu)南河(he)道治理反(fan)(fan)(fan)硝(xiao)(xiao)(xiao)(xiao)化(hua)(hua)(hua)深床(chuang)濾池一(yi)(yi)體(ti)(ti)(ti)(ti)化(hua)(hua)(hua)裝備

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