怎么挣钱容易快

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怎么挣钱容易快 > 技术支持 > 为什么检测水质中的cod和bod这么重要?

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为什么检测水质中的cod和bod这么重要?
发布时间:2019-10-31   点击次数:226次

      ZAIWUSHUICHULIXIANGMUZHONG,WEILEDADAOCHULIHOUDESHUIDEBIAOZHUNPAIFANG,SHIYONGLESHUIZHIJIANCESHEBEILAIJIANCEMEIGEWUSHUICHULIJIEDUANDESHUIZHI。GENJUSHUIZHIJIANCESHEBEICELIANGDESHUJU,CAIYONGLEXIANGYINGDECHULIFANGFA。SHIGAILIANJIESHUIZHIZHIBIAOMANZUYAOQIU,RANHOUJINRUXIAYIGECHULILIANJIE。ZAIZHEIXIESHUIZHIJIANCEZHIBIAOZHONG,LIANGGEZHONGYAODEZHIBIAOSHIbodHEcod。

  YOUYUYOUJIWUFEISHUIZHONGDENEIRONGHEGENGDUODELEIXING,BAOHANLESHIJIGE,JISHIGE,SHENZHISHANGBAIGEDEYOUJIWU,YIXIEFEISHUIRUGUOYOUYIGEDINGXINGHEDINGLIANGFENXI,ZAIFEISHUIYIGEYOUJIWUZHI,JIFEISHI,XIAOFEI。NIBUNENGZHIYONGYIGEWURANZHIBIAOLAIBIAOSHISUOYOUDEFEISHUIZHONGDEYOUJIWUHETAMENDESHULIANGNI?SHEIYIJINGFAXIAN,SUOYOUDEYOUJIWUZHIHUANJINGKEXUEYOULIANGGEGONGTONGDE:TAMENZHISHAOYIZHONGTINGZUHEWUYOU;DIERSHIJUEDADUOSHUDEYOUJICAILIAOKEYIYUYANGXINGCHENGWUDUDEERYANGHUATANHESHUIJINXINGHUAXUEYANGHUAHUOWEISHENGWUDEYANGHUA,TANHEQINGFENBIETAMEN。YOUJIFEIWU,ZAIYANGHUAGUOCHENGZHONGDEHUAXUEHUOSHENGWUYANGHUASHIFOUXIAOHAOYANGQI,FEISHUIZHONGDEDUOZHONGYOUJIWUZHI,ERQIEHAIXIAOHAODEYANGDEGENGDUODELIANG,ZHEILIANGZHEZHIJIANDEGUANXICHENGZHENGBI。YINCI,SHIYONGDEHUAXUEXUYANGLIANG(COD),SHENGHUAXUYANGLIANG(BOD)DAIBIAOFEISHUIZHONGDEHAIYUANXINGWUZHIDENEIRONG!

  SHENMESHIcodHEbod?

  SHENGHUAXUYANGLIANG:ZHIWEISHENGWUZAIXUYANGTIAOJIANXIAFENJIESHUIZHONGYOUJIWUDESHENGHUAGUOCHENGZHONGSUOXUYAODERONGJIEYANGDEZHILIANGNONGDU。WEILESHIbodJIANCEZHIJUYOUKEBIXING,YIBANGUIDINGLEYIGESHIJIANDUAN,BINGCELIANGLESHUIZHONGRONGJIEYANGDEXIAOHAO。YIBANSHIYONGWUTIANDESHIJIAN,CHENGWEIWUTIANSHENGHUAXUYANGLIANG。TABEIJILUWEIbod5,BINGQIEJINGCHANGSHIYONGWUTIANDESHENGHUAXUYANGLIANG。bodZHIYUEDA,SHUIZHONGSUOHANDEYOUJIWUJIUYUEDUO,YINCIWURANJIUYUEYANZHONG。YOUJIWURANWUJIANCESHIYIZHONGYONGYUJIANCESHUIZHONGYOUJIWUWURANDEHUANJINGJIANCEZHIBIAO。YOUJIWUKEYIBEIWEISHENGWUFENJIE。ZAIZHEIGEGUOCHENGZHONGHUIXIAOHAOYANGQI。RUGUOSHUIZHONGDERONGJIEYANGBUZUYIGONGYINGWEISHENGWU,ZEYOUSHUITICHULIWURANZHUANGTAI。

怎么挣钱容易快  COD(HUAXUEXUYANGLIANG):ZAIYIDINGTIAOJIANXIA,YONGMOUZHONGQIANGYANGHUAJIDUISHUIYANGJINXINGCHULISHI,XUXIAOHAOYANGHUAJIDEYONGLIANG。TAFANYINGLESHUITIZHONGWUZHIWURANDECHENGDU,HUAXUEXUYANGLIANGYUEDA,SHUIZHONGYOUJIWUWURANYUEYANZHONG。CODYImg/LBIAOSHI,SHUIZHIJIANCEYIJIANCEDAODECODZHIKEFENWEI5LEI,QIZHONGSHUIZHIKEFENWEI5LEI,YIJIHEERJISHUIZHIWEI15 mg/L,JIBENDADAOYINYONGSHUIBIAOZHUN,DAYUERJIDESHUIBUNENGZUOWEIYINYONGSHUI,QIZHONGSANZHONGCODWEI20 mg/L,4ZHONGCODWEI30 mg/L,CODZHIYUEGAO,CODZHIYUEGAO,WURANYUEYANZHONG。

怎么挣钱容易快  BODHECODYOUSHENMEGUANXI?

  YOUYUcod(HUAXUEXUYANGLIANG)HEbod(SHENGHUAXUYANGLIANG)NENGZONGHEFANYINGSHUIZHONGSUOYOUYOUJIWUDEHANLIANG,YINCIJIANCEYIQIZHONGDUO,JIANCEFANGFAJIANDAN,JIANCEJIEGUOKEZAIDUANSHIJIANNEIDEDAO,YINCIZAISHUIZHIJIANCEFENXIZHONGDEDAOLEGUANGFANDEYINGYONG。CHENGWEISHUIZHIJIANCEDEZHONGYAOZHIBIAO,YESHISHUITIHUANJINGJIANCEHEWUSHUICHULIDEZHONGYAOYIJU。WOMENDOUTINGSHUOLEGENGDUO。SHISHISHANG,cod(HUAXUEXUYANGLIANG)BUJINFANYINGLESHUIZHONGDEYOUJIWU,HAIDAIBIAOLESHUIZHONGJUYOUHAIYUANXINGDEWUJIWU,RULIUHUAWU、YATIELIZI、YALIUSUANNADENG,RUWUSHUIZHONGDEYATIELIZIZAIZHONGHECHIZHONGMEIYOUWANQUANQUCHU,SHENGHUACHULICHUSHUIZHONGHANYOUYATIELIZI,CHUSHUIcod(HUAXUEXUYANGLIANG)KENENGCHAOBIAO。

  YOUXIEWUSHUIZHONGDEYOUJIWUKEYISHENGWUYANGHUA(RUPUTAOTANGHEYICHUN),YOUXIEZHINENGBUFENSHENGWUYANGHUA(RUJIACHUN),YOUXIEYOUJIWUBUNENGSHENGWUYANGHUA。BINGYOUYIDINGDEDUXING(YIXIEBIAOMIANHUOXINGJI)。ZHEIYANG,WUSHUIZHONGDEYOUJIWUZHIKEYIFENWEILIANGBUFEN,JIKESHENGWUJIANGJIEDEHEBUKESHENGWUJIANGJIEDEYOUJIWUZHI。CHUANTONGSHANG,cod(HUAXUEXUYANGLIANG)JIBENSHANGDAIBIAOLEWUSHUIZHONGDESUOYOUYOUJIWU,ERbod(SHENGHUAXUYANGLIANG)ZESHIWUSHUIZHONGKESHENGWUJIANGJIEDEYOUJIWU。YINCI,codHEbodZHIJIANDECHAYIKEYIDAIBIAOWUSHUIZHONGKESHENGWUJIANGJIEDEYOUJIWUZHI。..

  

  BOD/CODZHISHIDUOSHAO?

  WOMENTONGCHANGYONGBIBC(BOD / COD)BIAOSHIDEWUSHUISHENGWUKEJIANGJIEXING,DANGBOD / CODSHIDAYU0.3,JUYOUSHENGWUJIANGJIEXINGTONGCHANGBEIRENWEISHIFEISHUI!

怎么挣钱容易快  BIZHIGUANXI:bod5/codZHIYUEDA,DUIFEISHUIDESHENGHUAPINGJIAYUEGAO。YANYANGHEQUEYANGTIAOJIANXIA,YANYANGJUNYONGYUFEISHUIZHONGYOUJIWUDEXIAOHUAHEJINGHUA。ZAIKANGSHENGSUFEISHUIZHONG,YOUYUKANGSHENGSUSHIDALIANGDEXIJUNHEZHENJUN,TAMENHAIKEYIXIAOHUAFEISHUIZHONGDEYOUJIWU,DADAOJINGHUADEMUDE。YIBANRENWEIBIZHIDAYU0.3DEFEISHUISHIHESHENGWUCHULI。bod5/codZHISHUSHI5TIANNEISHENGHUAXUYANGLIANGYUHUAXUEXUYANGLIANGDEBIZHI,SHIWUSHUIKESHENGHUAXINGDEZHIBIAO。

怎么挣钱容易快  GONGSHIBIAOSHIWEIbod5/cod=(1-α)×(k/v):

  (1)SHENGHUACHULINANJIANGJIEDECoDNBBUFENYUCODDEBIZHI;

怎么挣钱容易快          KSHIXUYANGLIANGBOD 5BIBODUZHONGSHENGHUAHENGDING。

  CONGGONGSHIZHONGKEYIKANCHU,bod5/codZHISUIαDEZENGDAERJIANXIAO,ZHEIYIBIZHIKEYIFANYINGWUSHUIKESHENGHUAXINGDEZUOYONG。

  DANGb/c;GT;0.58WANQUANKESHENGWUJIANGJIESHI;

怎么挣钱容易快  B/C=0.45-0.58,SHENGWUJIANGJIEXINGHAO;

  B / C = 0.30-0.45KESHENGWUJIANGJIEDE;

  b/c<0.1BUKESHENGWUJIANGJIE。

  BOD_5/COD=0.3TONGCHANGYONGZUOWUSHUISHENGHUAJIANGJIEDEXIAXIAN。

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