16 hli Cod Copestion vials (HG-dawb)
Tshuaj lom neeg cov pa oxygen (COD) kev xeem yog qhov tseem ceeb rau kev ntsuas cov dej kom zoo thiab theem volution nyob rau hauv ntau qhov chaw ib puag ncig. Ib qho tseem ceeb ntawm cov kev tshawb xyuas no yog kev siv cod kev zom vials, tshwj xeeb yog cov uas muaj mercury-dawb). Nov yog qhov koj yuav tsum paub txog cov vials thiab lawv qhov tseem ceeb hauv kev sim ib puag ncig.
1 ap ib puag ncig kev nyab xeeb
Mercury tau ntev tau tus reagent nyob rau hauv cod xeem vim nws cov hauj lwm zoo hauv oxidizing organic teeb meem. Txawm li cas los xij, vim muaj kev txhawj xeeb ib puag ncig thiab kev noj qab haus huv, HG-dawb cov kev xaiv tau ua ib qho tseem ceeb ntxiv. HG-DAWB COD COL COL QHO VISTS muab qhov kev xaiv nyab xeeb yam tsis muaj kev sib cuam tshuam ntawm koj cov txiaj ntsig.
2️⃣ Yooj Yim Siv
Cov vials no tuaj ua ntej sau nrog cov reagents tsim nyog, tso cai rau cov qauv kev npaj ncaj. Tsuas yog ntxiv koj cov qauv rau lub vial, ntim nws, thiab muab tso rau hauv kev zom zom zom. Qhov yooj yim txo qhov kev pheej hmoo ntawm kev coj cov tshuaj muaj kev phom sij ncaj qha thiab hloov chaw ua haujlwm hauv chaw ua hauj lwm.
3️⃣ Versility hla kev siv
Cov vials no yog haum rau ntau cov ntawv thov, suav nrog:
Wastewater kev kho mob: soj ntsuam effluent zoo los xyuas kom meej ua raws li cov qauv ib puag ncig.
Kev soj ntsuam effentent: Txheeb xyuas qhov cuam tshuam ntawm kev muaj kev muaj kev phom sij hauv cov dej hauv zos lub cev.
Kev ntsuas ib puag ncig: ntsuas kev noj qab haus huv ntawm cov ecosystems los ntawm kev ntsuas cov kuab paug organic.