安徽体彩网(yb3548.cn)是亚洲优质游戏品牌,综合各种在线游戏于一站式的大型游戏平台,经营多年一直为大家提供安全稳定的游戏环境,安徽体彩网值得信赖,期待广大游戏爱好者前来体验,安徽体彩网将把最好的游戏体验带给大家!

  1. <output id="7s5ct"><meter id="7s5ct"><u id="7s5ct"></u></meter></output>

      <strong id="7s5ct"><form id="7s5ct"><var id="7s5ct"></var></form></strong>
    1. <b id="7s5ct"><noscript id="7s5ct"><del id="7s5ct"></del></noscript></b>
      <font id="7s5ct"><noscript id="7s5ct"></noscript></font>

      <acronym id="7s5ct"><form id="7s5ct"></form></acronym>

        <font id="7s5ct"></font>
        ³ɭƼ
          
         
        ҳ | ˾ | ˾ | | Ӫҵ | Ʒչʾ | ͻ | BBS | Է | ϵ |
        ˾
        ף³ɭƼš
        ף³ɭƼš
        ף³ɭɽ
        ף³ɭƼš
        ף³ɭƼš
        ף³ɭƼš
        ף³ɭƼš
        ף³ɭƼš
        ף³ɭƼš
        ף³ɭƼš
        Ӫҵ
        Ʒ
        ˮҵ
        ηˮ
        ICӦ
        MCR
        MBR
        UASB
        CASS
        ˮ
        ûʽĤӦ
        ˮ
        ߴˮ
        ܵʹˮ
        ҵ
        ҵ
        ҵ
        ĿͶӪҵ
        óҵ
        ҵ
        Ʒ
         
         
        ˮա

         

           ˮһΪ 3 ͣ

        1

        Ĥ˷ˮʱ仯

        ̵صǣװýײԼܸɱ䶯ӰС

        Ĥ˷ҺһĤҺܼ͵ͷ޻ӴӸѹ͸ĤѹΪҺųҺи߷΢΢ȱĤҺŨŨʽų

        2 ѧ

        ˮˮʱ仯ϴһõķУɰ̿ѡ̵صǣпάдȽṹռϵͳЪ

        3 ﴦ

        лﺬϸߵˮһû෨Ӵͼʾת̵ﴦǵʹǼﴦʹӴ + ˳˳ + ̿תʮɰ˵̾Ӧˮɱ䶯ǿά׵ŵ

                Water treatment process

           According to the processing method, sewage treatment process is generally divided into 3 types:

           one:Physical treatment:

           Membrane filtration method, suitable for big change of water quality situation.The characteristics of using this process is: the device is compact, easy to operate, and the influence of load change little.Membrane filtration method is under the action of external force, the solution is separated with a certain velocity along membrane surface flow, solvent and low molecular weight substances,inorganic ions in the solution from the high voltage side through the membrane into the low pressure side, and as the filtrate and the discharge; while the solution polymer material, colloidal particles and microorganisms by ultrafiltration the solution was concentrated, and in the from of a concentrate discharge.

             two: Physical Chemistry method:

          Applicable to the sewage water quality changes in the larger situation. Methods generally used are:sand filtration, activated carbon adsorption, flotation, coagulation precipitation. The characteristics of this process is: using hollow fiber ultrafiltration device for processing, advanced technology,compact structure, less land occupation, system of intermittent operation, simple management.

            there: biological treatment method

         Applicable for high organic content of sewage. The general use of activated sludge process,contact oxidation (as sh, own), rotating biological contactor and other biological treatment method.Or is used alone, or a combination of several methods such as the use of biological treatment,contact oxidation and biological aerated filter; biological aerated filter + activated carbon adsorption; turntable ten sand filtration process. This process has to adapt to changes in hydraulicload ability strong, produce less amount of sludge, the advantages of easy maintenancemanagement.    

          

         

         
        ³ɭƼ޹˾ CTRL All Rights 2010 Reserved
        ɽ8 ȫ绰400-660-7910 棺0531-85861925 :³ICP14018496 Power by CTRL
        ǵ32389 λ
        QQ
        MSN
        WW
        完美世界有声小说全集 欢乐颂第二季 完美世界辰东 古风 性爱有声小说在线收听 完美世界txt全集下载 欢乐颂 如何发布网络小说 完美世界国际版下载 管理书籍排行榜 盗墓笔记txt全集下载 已完结小说排行榜 风凌天下 如何发布网络小说 小说阅读网站 完结小说排行榜 已完本玄幻小说排行榜 懒人听书 完美世界辰东小说下载 古风小说 君子以泽 性爱有声小说在线收听 完结小说

        1. <output id="7s5ct"><meter id="7s5ct"><u id="7s5ct"></u></meter></output>

            <strong id="7s5ct"><form id="7s5ct"><var id="7s5ct"></var></form></strong>
          1. <b id="7s5ct"><noscript id="7s5ct"><del id="7s5ct"></del></noscript></b>
            <font id="7s5ct"><noscript id="7s5ct"></noscript></font>

            <acronym id="7s5ct"><form id="7s5ct"></form></acronym>

              <font id="7s5ct"></font>