Yadda ake amfani da bututun gwajin COD a cikin binciken ruwa

DaCOD gwajin bututuAna amfani da shi ta hanyar Aijireen da aka samar don buƙatar iskar oxygen (cod), da gwajin cod yana amfani da takamaiman oxidizant da abubuwan da ke ciki (gami da kwayoyin cuta) a cikin samfurin ruwa. Kamar yadda zafin jiki da raguwa lokaci, gwajin yana buƙatar wannan hanyar ana amfani da ita sau da yawa ana amfani dashi azaman matakan gurɓatar ƙwayar cuta.

Gwajin Exygen na Sosergen na iya nuna mafi kyawun abubuwan gurɓatar ƙwayar cuta a masana'antar sharar gida da ke ɗauke da cyanide da nauyi. Gwajin COD na iya amsa da sauri don canza yanayi kafin maganganu masu mahimmanci suna tasowa. Tare da Aijiren COD gwajin bututu, Kowane mai amfani zai iya yin sauƙin ɗaukar hankali da cikakken ƙarfin ruwa.

Fiye da wannan, buƙatun isashshen sunadarai shima muhimmin gwaje-gwaje ne don kimanta ingancin sharar gida da sharar gida kafin a fitar. An yi gwajin oxygen (COD) na iya hango Oxygen buƙatar Oxygen na oxygen na sharar gida, wanda za'a iya amfani da shi don saka idanu da kimanta abubuwan sarrafawa da kimanta aikin tsire-tsire na magani.

Don cikakkun matakan nazarin iskar oxygen na sinadarai, da farko ƙara 2 ml na ruwa ko sabon ruwan sha zuwa 16mm COD gwajin bututu dauke da Sneileion wakili da mai kara kuzari. Rufe bututu tare da polypropylene mai da aka yi wa polypropylene Tube da zafi shi a cikin digo na toshe a 150 ° C na 2 hours. An samar da bututun mai gwajin COD wanda Aijireen ya samar da shi da ainihin kashi na reagents.

Yana da kyau a jaddada cewa wadannan COD gwajin bututu ana iya amfani dashi sau ɗaya kuma ba za a iya sake amfani da shi ba. Amfani da cod tubelles dauke da karfi sulfuric acid da wasu sunadarai, don haka dole ne a kula da reagents a hankali. Chemicals a cikin bututun mai da aka zubar dashi daidai da bukatun hukumomin yankin. Waɗannan shambura na gwaji sun wuce takardar shaidar SGC.