I-Cod Test Tube

Ukuhlolwa kwe-Chemical Oxygen Demand (COD) kuyindlela ebalulekile yokuhlola izinga lamanzi, ikakhulukazi ekuhlanzeni amanzi angcolile kanye nokuqapha imvelo. Amashubhu okuhlola e-COD enza inqubo ibe lula, kodwa ukusetshenziswa okufanele kubalulekile ukuze uthole imiphumela enembile

I-Aijiren COD Test Tube yenziwe ngengilazi ye-borosilicate, enganciphisa izinguquko ze-pH kanye nokungcola okungase kudonswe engilazini ye-soda lime.  Ishubhu yokuhlola ukugaya ingilazi ingasetshenziselwa ukuhlaziya emazingeni okushisa angaphezu kuka-130 degrees Celsius.  Ikhiqizwa endaweni yokugcinwa kwaselabhorethri ngezinhloso ezehlukene futhi ingabamba cishe noma yini. I-COD Test Tube incane ngosayizi futhi ilula ngesisindo. Ingahlolwa ngaphandle kwanoma iyiphi enye impahla yaselabhorethri kanye nochwepheshe; kuthatha imizuzu engu-3-5 kuphela ukuhlola isampula, ngaphandle kwezinto ezengeziwe noma amathuluzi futhi kulula ukuyisebenzisa. Lawa mashubhu okuhlola aqinisekisiwe nge-SGC. Lawa mashubhu angasetshenziswa kanye kuphela, ngakho awakwazi ukuphinda asetshenziswe. Ngokuhlolwa kweshubhu ye-Aijiren COD, umsebenzisi ngamunye angakwazi ukuthola kalula amanzi azwela kakhulu futhi anembile.