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水处理检测

环保行业,污水处理监测

● COD:HUAXUEXUYANGLIANGYOUCHENGHUAXUEHAOYANGLIANG(chemicaloxygendemand),JIANCHENGCOD,HUAXUEXUYANGLIANGBIAOSHIYONGYANGHUAJIYANGHUASHUIZHONGYOUJIWURANWUSUOXUDEYANGLIANG,YIDANWEITIJIDEFEISHUISUOXIAOHAODEYANGLIANG(mg/l)(O2)BIAOSHI。CODFANYINGLESHUIZHONGSHOUHAIYUANXINGWUZHIWURANDECHENGDU。SHUIZHONGHAIYUANXINGWUZHIBAOKUOYOUJIWU、YAXIAOSUANYAN、YATIEYAN、LIUHUAWUDENG。HUAXUEXUYANGLIANG——CODYEZUOWEIYOUJIWUXIANGDUIHANLIANGDEZHIBIAOZHIYI。ZAISUANXINGTIAOJIANXIASHIYONGZHONGGESUANJIAZUOWEIYANGHUAJISHI,YOUYUQIYANGHUANENGLIHENQIANG,CODJIHUSHIFEISHUIZHONGYOUJIWURANWUZHIWANQUANYANGHUAXIAOHAODERONGJIEYANGHANLIANG,YICODCrBIAOSHI。

● BOD:生化需氧量又称生化耗氧量,英文(biochemical oxygen demand)缩写BOD,表示水中有机物等需氧污染物质含量的一个综合指示。它说明水中有机物由于微生物的生化作用进行氧化分解,使之无机化或气体化时所消耗水中溶解氧的总数量。其单位ppm成毫克/升表示。其值越高说明水中有机污染物质越多,污染也就越严重。

● CODHEBODSHISHUICHULIXINGYECHANGYONGJIANCEZHIBIAO。

● CODHEBODZAIXIANJIANCESHIWUSHUICHULICHANGYONGDESHOUDUAN,JIANCEYIQIZIDONGDINGSHICONGPAIWUKOUTIQUYANGPIN,YIZHONGSHIJINDINGSHICAIYANGBINGFENGCUN,YOURENGONGJINXINGJIANCEFENXI。YIZHONGSHIQUANZIDONGYIQI,DINGSHICAIYANG,ZIDONGFENXI,FENXIHOUDEJIEGUOZHIJIEYUANCHENGCHUANSONGDAOHUANBAOBUMEN。

● JIANYANYIQIWEIFANGZHIYANGPINYETIBEIWURAN,YIBANSHIYONGRUDONGBENGCAIYANG。TONGSHI,JIANCESHIYAOTIANJIAHUAXUEYAOPIN,YOUYUJIANCEYONGDEYAOYEYOUFUSHIXING,YIBANYESHIYONGRUDONGBENGPEIHETESHUDENAIFUSHIRUANGUANJINXINGJIAYAO,LIULIANGTONGCHANGZAIJISHImL/minYIXIA,YIBANYAO2-3GETONGDAOHUO2-3GEBENGTOUTONGSHIGONGZUO

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