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class="font"> <i class="iconfont"></i> </div> </div> {{/if}}  <div class="e_box e_box-000 p_articlesB" data-ename="一級分類名稱容器">  <a class="e_link e_link-000 p_link" > <div class="e_title e_MinorLink-001 p_info" data-ename="一級分類"> <div class="font"> <i class="iconfont"></i>{{= $data.name}} </div> </div> </a> </div> </div> <div class="e_line e_ListHline-001 p_Listline" data-ename="一級分類分隔線"></div> <div class="e_box e_box-000 p_articlesF" data-ename="所有子級分類容器"></div> </div> </script> <script id="treeNode1" type="text/x-jquery-tmpl"> <div class="e_box e_box-000 p_articles{{if selected}} active {{/if}}" data-ename="子級分類列表容器">  <div class="e_box e_box-000 p_articlesC" data-ename="子級分類外框"> {{if isParent}} <div class="e_icon e_icon-001 p_CategoryIcon" data-ename="子級分類展開收起標識"> <div class="font"> <i class="iconfont"></i> </div> </div> <div class="e_icon e_icon-001 p_CategoryIconZ" data-ename="子級分類展開收起標識"> <div class="font"> <i class="iconfont"></i> </div> </div> {{else}} <div class="e_icon e_icon-002 p_CategoryIconA" data-ename="子分類標識"> <div class="font"> <i class="iconfont"></i> </div> </div> {{/if}}  <div class="e_box e_box-000 p_articlesD" data-ename="子級分類名稱容器">  <a class="e_link e_link-000 p_linkA"> <div class="e_title e_MinorLink-001 p_infoA" data-ename="子級分類名稱"> <div class="font"> <i class="iconfont"></i>{{= $data.name}} </div> </div> </a> </div> </div> <div class="e_line e_ListHline-001 p_ListlineA" data-ename="子級分類間隔線"></div> <div class="e_box e_box-000 p_articlesF" data-ename="所有子級分類容器"></div> </div> </script> <script type="text/javascript"> var selectId = $("#selectId").val(); var cuttingPicParent=(true==true || true=="true") ?"1":"2"; var cuttingPicChild=(true==true || true=="true") ?"1":"2"; var definedDefaultImage=false; var defaultImage=(definedDefaultImage==true || definedDefaultImage=="true")?"/public/img/no-img.svg":""; var definedDefaultImageA=false; var defaultImageA=(definedDefaultImageA==true || definedDefaultImageA=="true")?"/public/img/no-img.svg":""; $comp({ config: { //用于描述此控件由多少個元素組成 item:{ //一級分類顯示項 level:[ {//定義此項是否顯示 show:false, //元素類型 type:"button", //元素樣式 key key:"button", //元素的值 v:"", //元素實例樣式依賴數據引用 depand:"open", //數據為false 值 depandStyleKey:"button1", //動作 action:{ //obj:當前對象,item 上面的配置參數,data 數據,config:element 配置 "click":function(scope,obj,item,data,config,itemConfig){ $.treeButtonClick(obj,config,item); } } }, { show:false, type:"thumb", key:"image", width:"30",//圖片位寬 height:"30",//圖片位高 errorImg:defaultImage, CuttingPic:cuttingPicParent,//圖片裁剪模式 1 裁剪 2普通（留白） //引用數據 img bindData:"icon" }, { show:true, type:"linkText", key:"linkText", //引用數據 name bindData:"name", config:{ //開關控制是否觸發顯示幾行操作 isShowLineNum:true, //顯示幾行 showlineNum:1 }, action:{ //obj:當前對象,item 上面的配置參數,data 數據,config:element 配置 "click":function(scope,obj,item,data,config,itemConfig){ $.treeButtonClick(obj,config,item,itemConfig); var openinNewWindow = data.targetType; if(openinNewWindow) { $.openNewWindow(data.linkUrl); }else{ $.openHref(data.linkUrl); } } } } /* , { show:true, type:"title", key:"num", //綁定數據源 bindData:"newsNum", float:"left" } */ ], //二級分類或子級分類顯示項 level1:[ { //定義此項是否顯示 show:false, //元素類型 type:"button", //元素樣式 key key:"button2", //元素的值 v:"", //元素實例樣式依賴數據引用 depand:"open", //數據為false 值 depandStyleKey:"button3", //動作 action:{ //obj:當前對象,item 上面的配置參數,data 數據,config:element 配置 "click":function(scope,obj,item,data,config){ $.treeButtonClick(obj,config,item); } } }, { show:true, type:"thumb", key:"imageA", width:"30",//圖片位寬 height:"30",//圖片位高 errorImg:defaultImageA, CuttingPic:cuttingPicChild,//圖片裁剪模式 1 裁剪 2普通（留白） //引用數據 img bindData:"icon" }, { show:true, type:"linkText", key:"linkText1", //引用數據 name bindData:"name", config:{ //開關控制是否觸發顯示幾行操作 isShowLineNum:true, //顯示幾行 showlineNum:1 }, action:{ "click":function(scope,obj,item,data,config){ var openinNewWindow = data.targetType; if(openinNewWindow) { $.openNewWindow(data.linkUrl) }else{ $.openHref(data.linkUrl); } } } } /* , { show:true, type:"title", key:"numA", //綁定數據源 bindData:"newsNum", float:"left" } */ ] }, //公共配置項 commonConfig:{ //深度 tree顯示幾層 //自定義子分類樣式 isDefindSubNode:false, //顯示子分類 isShowSubNode:false, //分類互斥展開 isExclusive:false, //無數據盒子 noData:"p_PromptNoneData", //盒子選中狀態 boxSelected:{ "zstyle":"p_box_selected", //綁定數據源 bindData:"selected" }, margin:{ show:false, left:"24", right:"24", bottom:"24", top:"24" } ,lightSelected:true }, //元素配置參數 elements:{ //button 實例,圓點 dot:{ style:"e_icon-002", zstyle:"p_CategoryIconA" }, //一級線個性化 line:{ "style":"e_ListHline-001", "zstyle":"p_Listline" }, //leve1 線個性化 line1:{ "style":"e_ListHline-001", "zstyle":"p_ListlineA" }, //容器通用配置盒子容器 box:{ //頂層 "style":"e_box-000", "zstyle":"p_articles", //外層 out:{ "style":"e_box-000", "zstyle":"p_articlesA" }, //內層 inline:{ "style":"e_box-000", "zstyle":"p_articlesB" }, //一級配置 level:{ "style":"e_box-000", "zstyle":"p_articles", "out":{ "style":"e_box-000", "zstyle":"p_articlesA" }, "inline":{ "style":"e_box-000", "zstyle":"p_articlesB" } }, //二級配置 level1:{ "style":"e_box-000", "zstyle":"p_articles", "out":{ "style":"e_box-000", "zstyle":"p_articlesC" }, "inline":{ "style":"e_box-000", "zstyle":"p_articlesD" } } }, /***********以上配置項為必填***********/ //按鈕展開 class button:{ // "style":"e_icon-001", "zstyle":"p_CategoryIconZ" }, //按鈕收起class button1:{ "style":"e_icon-001", "zstyle":"p_CategoryIcon" }, //level1按鈕展開class + button2:{ "style":"e_icon-001", "zstyle":"p_CategoryIconZ" }, //level1 按鈕收起 class - button3:{ // "style":"e_icon-001", "zstyle":"p_CategoryIcon" }, // 縮略圖 data數據中必有img屬性 image:{ //效果class "style":"e_image-001", "zstyle":"p_image" }, // level1 imageA:{ //效果class "style":"e_image-001", "zstyle":"p_imageA" }, // ?? 鏈接文本數據中必有href name屬性或者有 total屬性 linkText:{ link:{ //效果class "style":"e_link-000", "zstyle":"p_link" }, text:{ //效果class "style":"e_MinorLink-001", "zstyle":"p_info" } }, //level1 鏈接文本1 linkText1:{ link:{ //效果class "style":"e_link-000", "zstyle":"p_link" }, text:{ //效果class "style":"e_MinorLink-001", "zstyle":"p_infoA" } }, //標題元素 num:{ "style":"e_AssistLabel-001", "zstyle":"p_num" }, //level 1 numA:{ "style":"e_AssistLabel-001", "zstyle":"p_numA" } }, //數據 //treeData:${cateTree} async:{ dataFilter: function(data){return data},//過濾器非必選 url:"/comp/news/categoryTree",//url路徑 autoParam:["id"],//動態參數 otherParam:{"selectId":selectId,"compId":"news_category-1537863030684","isAll":"false"}//靜態參數非必選 }, treeNode:["treeNode","treeNode1"]//模板（template） id } , params:{ definedDefaultImage:false, defaultImage:"/public/img/no-img.svg", definedDefaultImageA:false, defaultImageA:"/public/img/no-img.svg" }, //el等參數 id:"news_category-1537863030684",//實例id 服務器傳 lib:["js/news/news_category"] //組件js }); </script> </div> <div class="stylebox_bottom_line"></div> <div class="stylebox_bottom"> </div> </div> </div><div id="c_news_detail-15537409146139881" class="c_news_detail-01001"> <div class="e_stylebox e_ContentMajorStyleBox-001 p_stylebox" id=""> <div class="stylebox_top"> <div class="stylebox_title"> <h2 class="title_main">資訊詳情</h2> </div> </div> <div class="stylebox_top_line"></div> <div class="stylebox_content"> <div class="e_box e_articles-001 p_NewsDetail "> <div class="e_box e_box-001 p_news">  <div class="e_box e_box-000 p_header">   <div class="e_box e_box-000 p_TitleBoxA"> <h1 class="e_title e_head-000 p_head "> <div class="font"> <i class="iconfont"></i> 總氮超標的原因和特點 </div> </h1> </div> </div>   <div class="e_box e_box-000 p_AssistInfo"> <div class="e_box e_box-000 p_about">     <div class="e_box e_box-000 p_TimeBox "> <div class="e_title e_AssistName-001 p_AssistNameD "> <div class="font"><i class="iconfont"></i> <span class="i_TimeBox"></span> </div> </div> <div class="e_title e_AssistInfo-001 p_time"> <div class="font"><i class="iconfont"></i> 2022-07-12 </div> </div> </div> </div> <div class="e_box e_box-000 p_InteractionInfo">      </div> </div>  <div class="e_line e_ArticleHline-001 p_ArticleHline"></div>    <div class="e_box e_box-000 p_content ">  <div class="e_box e_box-001 p_Atlas" data-innerdismoveable> <div> </div> </div>  <article class="e_HtmlEditor e_HtmlEditor-001 p_articles"> </article> </div> <div class="js_infoDetail_content item_hide"><p style="text-indent:32px;text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">總氮超標</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">治理廠家認為總氮，簡稱</span>TN，水中總氮含量是衡量水質的重要污水處理指標之一?？偟欢x為水中各種形式的無機和有機氮的總量，包括無機氮如NO3-、NO2-和NH4，以及有機氮如蛋白質、氨基酸和有機胺。它是以每升水中氮的毫克數來計算的。常用來表示營養物質對水體的污染程度。</span></p><p style="text-indent:32px;text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">總氮超標</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">治理廠家認為總氮主要由氨氮、有機氮、硝態氮和亞硝態氮組成，其中氨氮主要來源于氨水和氯化銨等無機物。有機氮主要來源于一些有機物中的含氮基團，如有機胺。硝態氮性質比較穩定，含量較高。比如機械化學等行業，大量使用硝酸鹽相關的原料作為氧化劑。同時，很多污水經過前期的生化處理和硝化作用，也含有大量的硝酸鹽。因為硝態氮非常穩定，易溶于水，所以污染非常嚴重，容易擴散。</span></span></p><p style="text-indent:32px;text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">總氮超標</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">治理廠家認為</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">總氮超標</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">原因：</span></span></p><p style="text-indent: 32px; line-height: 150%; text-align: center;"><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體"><img src="http://www.dashantaolu.com/repository/image/MMlcFt0eRXujibv5hNHcJg.png" alt="總氮超標" title="總氮超標" style="width: 325px; height: 180px;" width="325" vspace="0" height="180" border="0"/></span></span></p><p style="text-indent:32px;text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋體;line-height:150%;font-size:16px">1.缺乏碳源。</span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">總氮超標</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">治理廠家認為在硝化反硝化過程中，去除</span>TN所需的理論CN比是2.86，但實際運行中，CN(COD: TN)比一般控制在4~6，碳源不足是我遇到過很多TN不達標的主要原因之一</span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">。</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">解決方法：按</span>CN比4~6加入碳源。</span></p><p style="text-indent:32px;text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋體;line-height:150%;font-size:16px">2.內部回流R太小。</span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">總氮超標</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">治理廠家認為</span>AO工藝全稱是反硝化反硝化工藝，AO工藝的脫氮效率與內回流比成正比</span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">。</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">根據脫氮效率公式，內回流比</span>R越大，脫氮效率越高。部分污水處理內回流泵部分損壞或選擇過小，會導致脫氮效率低</span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">。</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">解決方法：將內回流比</span>R提高到200~400%。</span></p><p style="text-indent:32px;text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋體;line-height:150%;font-size:16px">3.反硝化池的破壞性環境。</span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">總氮超標</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">治理廠家認為這種情況的標志是反硝化池</span>DO大于0.5，破壞了缺氧環境，使得兼性異養菌優先利用氧氣進行代謝，硝酸鹽氮無法去除，導致TN整體上升，反硝化池缺氧環境被破壞。這背后的原因是硝化菌無法形成優勢菌，但是曝氣池足夠大，所以沒有問題！解決方法：(1)如果內回流過大，導致DO過多，降低內回流比或在內回流處曝氣；(2)其他問題引起的DO高，如進水與水面距離過高，導致落差和充氧，應降低高差。</span></p><p style="text-indent: 32px; line-height: 150%;"><span style=";font-family:宋體;line-height:150%;font-size:16px">4.含氮雜環有機氮有些含氮有機化合物因為普通生化無法破環而無法去除。</span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">總氮超標</span></span><span style=";font-family:宋體;line-height:150%;font-size:16px"><span style="font-family:宋體">治理廠家認為這種情況比較少見，主要是在某一類廢水上。這種情況下主要是工藝選擇問題，不考慮有機氮氨化</span>(有機氮轉化為氨氮)的工藝。解決方法：(1)增加水解酸化預處理；(2)如果水解酸化不能破環，則增加氧化預處理。</span></p></div>   <div class="e_box e_box-000 p_assist"> </div>  <div class="e_line e_ArticleHline-001 p_ArticleHline"></div>  <div class="e_box e_box-000 p_PrevAndNext "> <div class="e_box 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