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在引風(feng)機(ji)作(zuo)用(yong)下,臭(chou)(chou)氣經收集系統收集,首先進(jin)(jin)入(ru)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)洗滌段(duan)(duan)預處(chu)理,再進(jin)(jin)入(ru)二級生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)處(chu)理區段(duan)(duan),在附著(zhu)于(yu)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)填料上的(de)(de)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)作(zuo)用(yong)下,臭(chou)(chou)氣中(zhong)(zhong)的(de)(de)大部分污染成分降解為CO2、H2O以及其它無毒無害物(wu)(wu)(wu)(wu)(wu)質(zhi),凈化后(hou)的(de)(de)氣體達標(biao)排(pai)放。系統廢液進(jin)(jin)入(ru)好氧池。由于(yu)臭(chou)(chou)氣初始濃(nong)度(du)較(jiao)高(gao),通過一(yi)級生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)洗滌段(duan)(duan)的(de)(de)連續循(xun)環(huan)噴淋,脫除(chu)氣流中(zhong)(zhong)的(de)(de)顆粒物(wu)(wu)(wu)(wu)(wu),并(bing)通過液相中(zhong)(zhong)的(de)(de)優勢微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)菌群,迅速降低進(jin)(jin)氣高(gao)濃(nong)度(du)臭(chou)(chou)氣濃(nong)度(du),隨(sui)后(hou)進(jin)(jin)入(ru)二級生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)滴(di)濾段(duan)(duan)進(jin)(jin)行處(chu)理,進(jin)(jin)一(yi)步去除(chu)臭(chou)(chou)氣中(zhong)(zhong)的(de)(de)污染物(wu)(wu)(wu)(wu)(wu),實現達標(biao)排(pai)放。
生物(wu)滴濾:該裝(zhuang)(zhuang)置(zhi)(zhi)具有手動-自動-遠程三種控制模式,可按需要切(qie)換控制模式。洗滌段(duan)和滴濾段(duan)都設(she)有噴淋(lin)系統,設(she)備(bei)底部設(she)有循環(huan)水(shui)箱,用于存儲循環(huan)噴淋(lin)液或收集廢液,同時(shi)便(bian)于循環(huan)水(shui)泵原位取(qu)水(shui)。裝(zhuang)(zhuang)置(zhi)(zhi)殼(ke)體(ti)上設(she)有與臭氣(qi)管(guan)道、噴淋(lin)裝(zhuang)(zhuang)置(zhi)(zhi)配套的接(jie)口(kou),及合適數量的觀察(cha)檢(jian)修口(kou)等,方便(bian)人員在更換填料、清理和維護檢(jian)修時(shi)進入。殼(ke)體(ti)受力結構采(cai)用鋼骨架,外包玻璃鋼防勹腐,確保裝(zhuang)(zhuang)置(zhi)(zhi)有足夠(gou)的強度、剛度和耐腐蝕性(xing)。
生(sheng)物(wu)(wu)(wu)洗(xi)滌(di)后(hou)的臭氣再流(liu)經二級生(sheng)物(wu)(wu)(wu)滴(di)濾(lv)段,將其中含臭味的污染物(wu)(wu)(wu)降(jiang)解成無臭的化合(he)物(wu)(wu)(wu)。生(sheng)物(wu)(wu)(wu)滴(di)濾(lv)段填料(liao)采用(yong)(yong)以多(duo)種(zhong)級配的無機混(hun)合(he)填料(liao),其通透性和(he)(he)結構穩定性良好,具備吸附污染物(wu)(wu)(wu)和(he)(he)微生(sheng)物(wu)(wu)(wu)生(sheng)長的環(huan)境,而且運行費用(yong)(yong)低,維護簡(jian)單(dan)。填料(liao)支撐板采用(yong)(yong)具有良好通透性的玻璃鋼(gang)格柵(zha)板,耐腐蝕,并且具有足夠的剛度(du)和(he)(he)強度(du)。
臭氣(qi)流經生物(wu)滴濾池(chi),其中含臭味的(de)污(wu)染物(wu)被吸收進入(ru)到填(tian)(tian)料(liao)表面的(de)液相,隨后經過(guo)傳質(zhi)進入(ru)微(wei)生物(wu),通過(guo)微(wei)生物(wu)的(de)作用(yong)降解成無(wu)臭的(de)化合物(wu)。生物(wu)滴濾填(tian)(tian)料(liao)采用(yong)以炭(tan)質(zhi)填(tian)(tian)料(liao)為主(zhu)的(de)多種級配的(de)無(wu)機混(hun)合填(tian)(tian)料(liao),其通透性和結(jie)構穩(wen)定(ding)性良(liang)好,具備吸附污(wu)染物(wu)和微(wei)生物(wu)生長的(de)環境,而且(qie)運行費用(yong)低,維護簡(jian)單。
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