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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>廣西壯族自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣西體育設(shè)施工程施工,工程</p><p><span>***更新：</span>2020-12-13 11:14:32</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="5x7vcjv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南寧長江源環(huán)境工程有限公司</a></p><p><span>聯(lián)系人：</span>陳永杰</p><p><span>郵箱: </span>nncjy2009@163.com</p><p><span>電話: </span>18978908197</p><p><span>傳真: </span>0771_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0771-5783585</p><p><span>地址: </span>南寧市青秀區(qū)東葛路163號綠地中央廣場B3號樓十三層1309</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="ewstfbm" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3ke2y88" class="box"><p><p style="text-indent:25px"><span style="font-size:14px;"> 過濾器進(jìn)水管應(yīng)高于過濾器內(nèi)水面200mm，且流速不應(yīng)大于0．8m／s，廣西體育設(shè)施工程施工。5．7．3負(fù)壓過濾器的循環(huán)水泵吸水高度不應(yīng)小于0．06MPa，廣西體育設(shè)施工程施工。5．7．4負(fù)壓過濾器的反沖洗應(yīng)符合下列規(guī)定：1循環(huán)水泵吸水管的阻力損失等于及大于0．03MPa時(shí)，應(yīng)進(jìn)行反沖洗；2反沖洗應(yīng)為氣-水沖洗，并應(yīng)符合下列規(guī)定：1)氣洗強(qiáng)度應(yīng)為10L／(s·㎡)～12L／(s·㎡)，氣洗歷時(shí)應(yīng)大于5min；2)水洗強(qiáng)度應(yīng)為6L／(s·㎡)～8L／(s·㎡)，水洗歷時(shí)應(yīng)大于5min。5．7．5負(fù)壓顆粒過濾器的外殼應(yīng)采用牌號不低于S30408的不銹鋼材質(zhì)。5．8有機(jī)物降解器5．8．1游泳池有機(jī)物降解器在池水循環(huán)凈化系統(tǒng)中，應(yīng)設(shè)置在過濾器之后加熱設(shè)備之前，廣西體育設(shè)施工程施工，生物降解器的出水應(yīng)回流至過濾器之前。5．8．2有機(jī)物降解器按旁流量設(shè)計(jì)，旁流量應(yīng)根據(jù)游泳負(fù)荷按池水容積的2％～10％計(jì)算確定。5．8．3有機(jī)物降解過濾器采用活性炭-石英砂組合過濾層，并應(yīng)符合下列規(guī)定：1池水在生物降解器中的停留時(shí)間不應(yīng)少于3min；2活性炭應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《煤質(zhì)顆?；钚蕴績艋妹嘿|(zhì)顆?；钚蕴俊稧B／T7701．2或《木質(zhì)凈水用活性炭》GB／T13803．2的規(guī)定；3活性炭濾層的有效厚度不宜小于1000mm，石英砂層的厚度不宜小于150mm；4水流速度應(yīng)控制在5m／h～10m／h范圍內(nèi)。</span>游泳池水處理工程泳池水循環(huán)工程泳池水處理案例泳池循環(huán)凈化設(shè)備廠家。廣西體育設(shè)施工程施工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西體育設(shè)施工程施工,工程" src="https://tyunfile.71360.com/UploadFile/changjiang118/637257673224462891/2829035.jpg"></div><p> <span style="font-size:14px;"> 采用的方法有很多種，工程上常用的技術(shù)有：凝聚法、絮凝法和混凝法。9、什么叫凝聚？在廢水中投加帶正離子的混凝藥劑，大量正離子在膠體粒子之間的存在以消除膠體粒子之間的靜電排斥，從而使微粒聚結(jié)，這種通過投加正離子電解質(zhì)的方法，使得膠體微粒相互聚結(jié)的過程稱為凝聚。常用地凝聚劑有硫酸鋁、硫酸亞鐵、明礬、氯化鐵等。10、什么叫絮凝？絮凝是在廢水中加入高分子混凝藥劑，高分子混凝藥劑溶解后，會(huì)形成高分子聚合物。這種高聚物的結(jié)構(gòu)是線型結(jié)構(gòu)，線的一端拉著一個(gè)微小粒子，另一端拉著另一個(gè)微小粒子，在相距較遠(yuǎn)兩個(gè)粒子之間起著粘結(jié)架橋的作用，使得微粒逐漸變大，**終形成大顆粒的絮凝體（俗稱礬花），加速顆粒沉降。常用的絮聚劑有聚丙烯酰胺（PAM）、聚鐵（PE）等。11、什么叫混凝？凝聚與絮凝結(jié)合在一起使用的過程為混凝過程?；炷趯?shí)驗(yàn)或工程上被經(jīng)常應(yīng)用，如先在水中投加硫酸亞鐵等藥劑，消除膠體粒子之間的靜電排斥，然后再投加聚丙烯酰胺（PAM），使得微粒逐漸變大，形成肉眼可見的礬花，***產(chǎn)生沉降。12、什么叫吸附？利用多孔性固體（如活性炭）或絮體物質(zhì)（如聚鐵）將廢水中的0有害物質(zhì)吸附在固體或絮體的表面上或微孔內(nèi)，達(dá)到凈化水質(zhì)的目的。</span> </p> <p> <span style="font-size:14px;"> </span> 廣西體育設(shè)施工程施工游泳池水處理設(shè)備泳池砂缸過濾砂缸游泳池過濾器游泳池水處理工程。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西體育設(shè)施工程施工,工程" src="https://tyunfile.71360.com/UploadFile/changjiang118/637257673287031250/1582008.jpg"></div><p> <span style="font-size:14px;"> 強(qiáng)化水資源處理的總體效果。超濾膜技術(shù)可以有效去除多種不良物質(zhì)，使得經(jīng)過凈化后的水源都能充分滿足人們的使用需求。在開展海水淡化工作的過程中，將會(huì)產(chǎn)生膜污染情況，對于水處理工作提出了較高要求。要充分開展切實(shí)有效的處理工作，加大超濾膜技術(shù)的研究力度，提升科技力量的總體水平，及時(shí)更新超濾膜技術(shù)，充分發(fā)揮其作用和優(yōu)勢，推進(jìn)海水淡化活動(dòng)的持續(xù)穩(wěn)定應(yīng)用。超濾膜技術(shù)成本較為低廉，而凈水能力得到有效提升。在空纖維超濾膜的作用下，將能夠針對高污染海水中的60%的化學(xué)需氧量（ChemicalOxygenDemand，COD）加以去除，同時(shí)還能夠處理89%的硅膠，開展預(yù)處理工作，實(shí)現(xiàn)處理目標(biāo)。人們居住在城市中，每天都會(huì)產(chǎn)生大量的生活污水廢水，建筑工程在建造房屋的過程中都會(huì)構(gòu)建專門排污管道和排污系統(tǒng)。每個(gè)城市都會(huì)在一定區(qū)域范圍內(nèi)設(shè)立專門的城市生活污水處理廠處理每天產(chǎn)生的生活污水。城市生活污水中所含有的各種有機(jī)物、無機(jī)鹽以及大量細(xì)菌和固體懸浮物，如果不好好處理，污水排放到河流湖泊中會(huì)造成嚴(yán)重的水資源污染。我們常見的河流湖泊中藻類大量繁殖，造成有色污染，就是由于大量生活廢水的不當(dāng)排放造成的水體富營養(yǎng)化。</span> </p> <p> <span style="font-size:14px;"> </span> </p><p> <span style="font-size:14px;"> 兼氧微生物反而生長不好從而影響它對有機(jī)物質(zhì)的處理效率。兼氧微生物可適應(yīng)COD濃度較高的廢水，進(jìn)水COD濃度可提高到2000mg/L以上，COD去除率一般在50-80%；而好氧微生物只能適應(yīng)于COD濃度較低的廢水，進(jìn)水COD濃度一般控制在1000-1500mg/L以下，COD去除率一般在50-80%，兼氧生化處理和好氧生化處理的時(shí)間都不太長，一般都在12-24小時(shí)。人們利用兼氧生化和好氧生化之間的差別和相同之長，將兼氧生化處理和好氧生化處理組合起來，讓COD濃度較高的廢水先進(jìn)行兼氧生化處理，再讓兼氧池的處理出水作為好氧池的進(jìn)水，這樣的組合處理可以減少生化池的容積，既節(jié)省了環(huán)保投資又減少了日常的運(yùn)行費(fèi)用。厭氧生化處理與兼氧生化處理的原理和作用是一樣的。厭氧生化處理與兼氧生化處理的不同之處是：厭氧微生物繁殖生長及其對有機(jī)物質(zhì)降解處理的過程中不需要任何氧，而且厭氧微生物可適應(yīng)更高COD濃度的廢水（4000-10000mg/L）。厭氧生化處理的缺點(diǎn)是生化處理時(shí)間很長，廢水在厭氧生化池內(nèi)的停留時(shí)間一般需要40小時(shí)以上。21、生物處理在廢水處理工程上有哪些應(yīng)用？生物處理在廢水處理工程上應(yīng)用得*******實(shí)用的技術(shù)有二大類：一類叫做活性污泥法，另一類叫做生物膜法。</span> </p> <p> <br /> </p> <p> <span style="font-size:14px;"> </span> 游泳池設(shè)備泳池過濾設(shè)備游泳池水處理廠家泳池過濾器泳池水處理工程。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西體育設(shè)施工程施工,工程" src="https://tyunfile.71360.com/UploadFile/changjiang118/637257673295400391/4389441.jpg"></div><p> <span style="font-size:16px;">（三）別墅泳池材料選擇</span> </p> <p> <span style="font-size:16px;"> 現(xiàn)代的鋼筋混凝土別墅泳池已呈現(xiàn)出千姿百態(tài)的形狀，并用瓷磚、馬賽克和大理石裝飾表面。玻璃纖維，尤其是整塊的玻璃纖維也很常用，其優(yōu)點(diǎn)是易于清洗、防止?jié)B漏。</span> </p> <p> <span style="font-size:16px;"> 在過去別墅泳池要刷漆時(shí)，受歡迎的顏色是藍(lán)色。如今，用藍(lán)色玻璃纖維或乙烯基還有白色大理石貼面(使水呈現(xiàn)藍(lán)色)也能達(dá)到同樣的效果。但近年來，人們越來越喜愛自然色。游泳池中的另外一個(gè)新概念是沙灘別墅泳池和無邊界泳池，它的形式隨意。</span> </p> <p> <span style="font-size:16px;"> （四）別墅泳池水處理</span> </p> <p> <span style="font-size:16px;"> 別墅設(shè)置泳池有一點(diǎn)要特別留意，那就是泳池的水要經(jīng)常保持清澈。很多人都是因?yàn)樵诓粷崈舻挠境刂杏斡?，才?dǎo)致了皮膚病及其他疾病的發(fā)生。因此，如果在別墅建造泳池的話，一定要保持水的清潔，因此，泳池一定要配置游泳池過濾水處理設(shè)備、消毒、吸污系統(tǒng)，才能保證泳池水質(zhì)能夠清澈。</span> </p> <p> <span style="font-size:16px;"> （五）別墅泳池設(shè)備</span> </p> <p> <span style="font-size:16px;"> 別墅泳池一切都規(guī)劃好了，接下來的就是需要購買別墅泳池設(shè)備了，如：泳池扶梯、泳池溢水格柵、游泳池池壁燈、游泳池過濾砂缸、游泳池池刷、折疊椅、游泳池水下爬梯等等，這才構(gòu)成了一個(gè)完整的泳池。</span> 南寧游泳池恒溫設(shè)備,水處理設(shè)備,水過濾設(shè)備,游泳池工程_南寧長江源。廣西體育設(shè)施工程施工</p><p style="text-indent:25px">南寧恒溫泳池游泳池曝氣濾機(jī)游泳池水處理廠家。廣西體育設(shè)施工程施工</p><p> <span style="font-size:14px;"> 什么叫COD（化學(xué)需氧量）？化學(xué)需氧量（COD）是指廢水中能被氧化的物質(zhì)在被化學(xué)氧化劑氧化時(shí)，所需要的氧量，以氧的毫克/升作為單位。它是目前用來測定廢水中有機(jī)物含量的一種**常用的手段。COD分析中常用的氧化劑有高錳酸鉀（錳法CODMn）和重鉻酸鉀（鉻法CODCr），現(xiàn)在常用重鉻酸鉀法。廢水在強(qiáng)酸加熱沸騰回流條件下對有機(jī)物實(shí)行氧化，用硫酸銀作催化劑時(shí)可以使大多數(shù)的有機(jī)物的氧化率提高到85-95%。如果廢水中含有較高濃度的氯根離子，應(yīng)該用硫酸汞將氯離子屏蔽掉，以減少對COD的測定干擾。2、什么叫BOD5（生化需氧量）？生化需氧量也可以表征廢水被有機(jī)物污染的程度，**常用的為5日生化需氧量，以BOD5表示，它表示廢水在微生物存在下進(jìn)行生化降解5日內(nèi)所需要的氧的數(shù)量。今后我們將經(jīng)常使用5日生化需氧量。3、COD和BOD5之間有什么關(guān)系?有的有機(jī)物是可以被生物氧化降解的（如葡萄糖和乙醇），有的有機(jī)物只能部分被生物氧化降解（如甲醇），而有的有機(jī)物是不能被生物氧化降解的而且還具0性（如銀杏酚、銀杏酸、某些表面活性劑）。因此，我們可以把水中的有機(jī)物分成2個(gè)部分，即可以生化降解的有機(jī)物和不可生化降解的有機(jī)物。通常認(rèn)為COD基本上可表示水中的所有的有機(jī)物。</span> </p> <p> <span style="font-size:14px;"> </span> 廣西體育設(shè)施工程施工</p><p style="text-indent:25px">南寧長江源環(huán)境工程有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型公司。南寧長江源致力于為客戶提供良好的游泳池恒溫設(shè)備，水處理設(shè)備，水過濾設(shè)備，游泳池工程，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造機(jī)械及行業(yè)設(shè)備良好品牌。南寧長江源秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2388656.html</p></div></div></div></div></div><div id="lxelwsj" class="page-right twoColRt"><div id="33cja8h" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jnjvs7j" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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