脫氮乙酸鈉碳源BOD 上海綠川環(huán)境工程供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="當(dāng)前大部分污水處理廠普遍存在低碳相對(duì)高氮磷的水質(zhì)特點(diǎn)，由于有機(jī)物含量偏低，采用常規(guī)脫氮工藝無法滿足缺氧反硝化階段對(duì)碳源的需求，導(dǎo)致反硝化過程受阻，并壓制厭氧好氧菌增殖，使得氨氮（NH3—N)DE同化作用下降，很影響了污水處理廠脫氮效果，尤其"><meta name="keywords" content="脫氮乙酸鈉碳源BOD,碳源"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="g8tq2xz" class="twoCol"><div id="qumewip" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_huanbao/">環(huán)保</a>?<a href="http://www.cdcfah.com/cp/second-huanbao_sclhxp/">水處理化學(xué)品</a>?<a href="http://www.cdcfah.com/cp/third-sclhxp_qtsclhxp/">其他水處理化學(xué)品</a>?脫氮乙酸鈉碳源BOD 上海綠川環(huán)境工程供應(yīng)</p><div id="k3tvc2l" class="leftbox clearfix"><h1>脫氮乙酸鈉碳源BOD 上海綠川環(huán)境工程供應(yīng)</h1><div id="kl3ugif" class="proBig"><div id="jdaxeqn" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lvhjgc/637273216731914062/386233.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jyq37kh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lvhjgc/637273216731914062/386233.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="84zbdac" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>脫氮乙酸鈉碳源BOD,碳源</p><p><span>***更新：</span>2020-06-12 22:23:10</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3b87tvc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海綠川環(huán)境工程有限公司</a></p><p><span>聯(lián)系人：</span>徐經(jīng)理</p><p><span>郵箱: </span>ccswcy@126.com</p><p><span>電話: </span>13817261345</p><p><span>傳真: </span>021_60766656</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-60766656</p><p><span>地址: </span>天祝路818號(hào)1005室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="f234km2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3zi8h2p" class="box"><p><p> <span style="font-size:14px;">當(dāng)前大部分污水處理廠普遍存在低碳相對(duì)高氮磷的水質(zhì)特點(diǎn)，由于有機(jī)物含量偏低，采用常規(guī)脫氮工藝無法滿足缺氧反硝化階段對(duì)碳源的需求，導(dǎo)致反硝化過程受阻，并壓制厭氧好氧菌增殖，使得氨氮（NH3—N)DE</span><span style="font-size:14px;">同化作用下降，很影響了污水處理廠脫氮效果，尤其進(jìn)入低溫季節(jié)情況更為嚴(yán)重。為了解決這一問題，一方面通過增加反消化缺氧區(qū)的體積，延長反消化時(shí)間來增加脫氮效果，但這種方法需要擴(kuò)建污水處理廠，基建費(fèi)用高，可操作性不強(qiáng);另一方面，通過向缺氧區(qū)投加外碳源，以補(bǔ)充碳源的方式提高反消化速率，實(shí)踐證明，脫氮乙酸鈉碳源BOD，投加碳源是污水處理廠解決這類問題的重要手段。碳源系列產(chǎn)品由目前業(yè)內(nèi)**的脂肪酶+水解酶作用產(chǎn)生的低碳類生物基材料制成。具有安全、穩(wěn)定、可降解、多碳協(xié)同效用，通過復(fù)配形成多維度碳源材料。用作于碳源的補(bǔ)充劑，在污水處理廠碳源不足時(shí)，脫氮乙酸鈉碳源BOD，為生物處理系統(tǒng)中的細(xì)菌提供量來源。碧沃德系列產(chǎn)品該系列產(chǎn)品用于反硝化脫氮，脫氮乙酸鈉碳源BOD、強(qiáng)化生物除磷及生化系統(tǒng)逐漸啟動(dòng)，特別適合于污水處理廠由一級(jí)A提標(biāo)至地表準(zhǔn)IV類的改造需求碧沃德。</span> 產(chǎn)品優(yōu)勢(shì) 生物利用率高,促進(jìn)反硝化脫氮異養(yǎng)菌群的快速繁殖; 有效COD含量高。脫氮乙酸鈉碳源BOD</p> <span style="display:none;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="脫氮乙酸鈉碳源BOD,碳源" src="https://tyunfile.71360.com/WaterMark/UploadFile/lvhjgc/637273216731914062/386233.png"></div><p> <span style="font-size:14px;">1、乙酸鈉投加效果數(shù)據(jù)表</span> </p> <p> <span style="font-size:14px;">時(shí)間1234567進(jìn)水COD(mg/l)<span style="color:red;">27318727719</span><span style="color:red;">416893135</span>出水COD(mg/l)10119</span> </p> <p> <span style="font-size:14px;">172588進(jìn)水TN(mg/l)38.340.535.4333429.934.3</span> </p> <p> <span style="font-size:14px;">出水TN(mg/l)11.110.615.712.315.518.316.9△TN=進(jìn)-出27.229.919.720.7</span> </p> <p> <span style="font-size:14px;">18.511.617.4備注：進(jìn)水量70000m3/d，乙酸鈉投加量16噸/日，230ppm，固體質(zhì)量分?jǐn)?shù)56%。為緩解和控制水體的富營養(yǎng)化，國家制定的污水排放標(biāo)準(zhǔn)越來越嚴(yán)格，然而，當(dāng)前大部分污水處理廠普遍存在低碳相對(duì)高氮磷的水質(zhì)特點(diǎn)，由于有機(jī)物含量偏低，采用常規(guī)脫氮工藝無法滿足缺氧反硝化階段對(duì)碳源的需求，導(dǎo)致反硝化過程受阻，并壓制厭氧好氧菌增殖，使得氨氮（NH3—N)DE</span> </p> <p> <span style="font-size:14px;">同化作用下降，很影響了污水處理廠脫氮效果，尤其進(jìn)入低溫季節(jié)情況更為嚴(yán)重。為了解決這一問題，一方面通過增加反消化缺氧區(qū)的體積，延長反消化時(shí)間來增加脫氮效果，但這種方法需要擴(kuò)建污水處理廠，基建費(fèi)用高，可操作性不強(qiáng);另一方面，通過向缺氧區(qū)投加外碳源，以補(bǔ)充碳源的方式提高反消化速率，實(shí)踐證明，投加碳源是污水處理廠解決這類問題的重要手段。</span> 青海乙二醇碳源水廠城市污水處理廠普遍存在著反硝化碳源不足的問題，這一問題已經(jīng)成為了制約生物脫氮效率的重要因素。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="脫氮乙酸鈉碳源BOD,碳源" src="https://tyunfile.71360.com/WaterMark/UploadFile/lvhjgc/637272927970644531/1569261.png"></div><p> <span style="font-size:14px;">在細(xì)胞的干物質(zhì)中約占50%,所以微生物對(duì)碳的需求多。凡是作為微生物細(xì)胞結(jié)構(gòu)或代謝產(chǎn)物中碳架來源的營養(yǎng)物質(zhì),稱為碳源。作為微生物營養(yǎng)的碳源物質(zhì)種類很多,從簡(jiǎn)單的無機(jī)物（CO2、碳酸鹽）到復(fù)雜的有機(jī)含碳化合物（糖、糖的衍生物、脂類、醇類、有機(jī)酸、芳香化合物及各種含碳化合物等）。但不同微生物利用碳源的力不同,假單孢菌屬可利用90種以上的碳源,甲烷氧化菌*利用兩種有機(jī)物：甲烷和甲醇,某些纖維素分解菌只利用纖維素。大多數(shù)微生物是異養(yǎng)型,以有機(jī)化合物為碳源.夠利用的碳源種類很多,其中糖類是好的碳源碧沃德系列碳源。</span> </p><p> <span style="font-size:14px;">碳源-微生物生長的必須元素，主要消耗于釋磷和反硝化。碳源含量低，可造成出水脫氮除磷效果較差；碧沃德復(fù)合碳源是一種新型生物脫硝補(bǔ)碳產(chǎn)品，此產(chǎn)品夠做到經(jīng)濟(jì)性、實(shí)用性。本品是天津化工研究院和榮盛化工聯(lián)合開發(fā)，為無色透明液體。相對(duì)乙酸鈉本品用量小，效果好。從綜合成本考慮，碧沃德碳源比傳統(tǒng)碳源節(jié)省15%至30%。備注：可根據(jù)不同需求，生產(chǎn)有效含量15%—90%,</span> </p> <p> <span style="font-size:14px;">COD值為15萬mg/L—140萬mg/L的碳源。1.生物素作用:(1)主要影響細(xì)胞膜通透性。P263（2）影響菌體的代謝途徑。生物素濃度對(duì)菌體生長和谷氨酸積累均有影響。大量合成谷氨酸所需要的生物素濃度比菌體生長的需要量低，即為菌體生長需要的“亞適量”。原因：P263，P260（OD值）生物素過量：菌體大量繁殖，不產(chǎn)或少產(chǎn)谷氨酸。</span> 有機(jī)物導(dǎo)致的氨氮超標(biāo)，DO過低導(dǎo)致的氨氮超標(biāo)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="脫氮乙酸鈉碳源BOD,碳源" src="https://tyunfile.71360.com/WaterMark/UploadFile/lvhjgc/637273215983193359/9513692.png"></div><p> <span style="font-size:14px;">工業(yè)上常用的氮源</span> </p> <p> <span style="font-size:14px;">1.無機(jī)氮(迅速利用的氮源)種類：氨水、銨鹽或硝酸鹽、尿素特點(diǎn)：吸收快，但會(huì)引起pH值的變化選擇合適的無機(jī)氮源有兩層意義：滿足菌體生長穩(wěn)定和調(diào)節(jié)發(fā)酵過程中的pH無機(jī)氮源的影響：硫酸銨>硝酸銨>硝酸鈉>尿素2.有機(jī)氮：來源：一些廉價(jià)的原料，如玉米漿、豆餅粉、花生餅粉、魚粉、酵母浸出膏等。其中玉米漿（玉米提取淀粉后的副產(chǎn)品）和豆餅粉既做氮源又做碳源。成分復(fù)雜：除提供氮源外，還提供大量的無機(jī)鹽及生長因子。</span> </p> <p> <span style="font-size:14px;">微生物早期容易利用無機(jī)氮，中期菌體的代謝酶系已形成——有機(jī)氮源。有機(jī)氮源來源不穩(wěn)定，成份復(fù)雜，所以利用有機(jī)氮源時(shí)要考慮到原料波動(dòng)對(duì)發(fā)酵的影響。</span> </p> <p> <span style="font-size:14px;">無機(jī)鹽磷酸鹽、氯化物及一些微量元素。無機(jī)鹽含量對(duì)菌體生長和產(chǎn)物的生成影響很大。</span> </p> <p> <span style="font-size:14px;">生長因子（growthfactor）微生物生長不可缺少的微量有機(jī)物質(zhì)。如氨基酸、嘌呤、嘧啶、維生素。生長因子不是所有微生物都必需的。只是對(duì)于某些自己不合成這些成分的微生物才是必不少的營養(yǎng)物。如以糖質(zhì)原料為碳源的谷氨酸生產(chǎn)菌均為生物素缺點(diǎn)型（biotinauxotroph）,以生物素為生長因子。2.有些微生物夠直接利用淀粉作原料，但必須在微生物產(chǎn)生淀粉酶后才進(jìn)行，過程緩慢，發(fā)酵周期延長。</span> 污水廠外加碳源種類和成本。四川乙二醇碳源BOD</p><p style="text-indent:25px">碳源不足的解決辦法反應(yīng)池進(jìn)水不全部進(jìn)入?yún)捬鯀^(qū)，而是部分進(jìn)入缺氧區(qū)，以保證缺氧區(qū)反硝化有充足碳源。脫氮乙酸鈉碳源BOD</p><p> <span style="font-size:14px;">具有安全、穩(wěn)定、可降解、多碳協(xié)同效用，通過復(fù)配形成多維度碳源材料。用作于碳源的補(bǔ)充劑，在污水處理廠碳源不足時(shí)，為生物處理系統(tǒng)中的細(xì)菌提供量來源。碧沃德系列產(chǎn)品該系列產(chǎn)品用于反硝化脫氮、強(qiáng)化生物除磷及生化系統(tǒng)逐漸啟動(dòng)，特別適合于污水處理廠由一級(jí)A提標(biāo)至地表準(zhǔn)IV類的改造需求碧沃德。</span><span style="font-size:14px;">該產(chǎn)品為液態(tài)，屬于生物高復(fù)合碳源，為微生物多樣性創(chuàng)造了條件，適應(yīng)性強(qiáng)。COD當(dāng)量在~140萬mg/L，利用率高達(dá)91%，用于為生物處理系統(tǒng)中的細(xì)菌提供量來源。采用該產(chǎn)品作為碳源。活性污泥基本不需要活應(yīng)期。凝固點(diǎn)低于-30℃，低溫環(huán)境下可用。不可燃、無腐蝕性，無生物毒性，屬于非危險(xiǎn)品，可根據(jù)客戶需求定制包裝、正輸過程中無揮發(fā)，接近零損耗，碧沃德。</span> </p> <p> <br /> </p> <p> 脫氮乙酸鈉碳源BOD</p><p style="text-indent:25px">上海綠川環(huán)境工程有限公司創(chuàng)立于2014-05-20，是一家生產(chǎn)型公司。公司業(yè)務(wù)分為[ "碳源及復(fù)合碳源", "鍋爐燃料油", "生物柴油及工業(yè)油脂", "粗甘油" ]等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造環(huán)保質(zhì)量品牌。在社會(huì)各界的鼎力支持下，經(jīng)過公司所有人員的努力，公司自2014-05-20成立以來，年?duì)I業(yè)額達(dá)到700-1000萬元。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/239323.html</p></div></div></div></div></div><div id="8evxebs" class="page-right twoColRt"><div id="7wtqse3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="kyfxprt" class="recomPic likePro"><a 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