Yog lawm, calcined petroleum coke (CPC) tuaj yeem ua rau muaj ntau yam kev noj qab haus huv thiab ib puag ncig, tshwj xeeb tshaj yog tias tsis ua haujlwm zoo. Qee qhov kev phom sij muaj xws li:
Teeb meem ua pa: Kev nqus tau ntawm CPC plua plav lossis cov khoom zoo tuaj yeem ua rau lub ntsws ua pa. Kev raug plua plav ntev ntev tuaj yeem ua rau mob ua pa ntev xws li mob ntsws ntsws lossis kab mob ntsws hnyav dua. Nws yog ib qho tseem ceeb uas yuav tsum tau siv cov kev tswj xyuas plua plav kom zoo nyob rau hauv ib puag ncig uas CPC raug tswj.
Daim tawv nqaij thiab qhov muag Irritation: Kev sib cuag ncaj qha nrog CPC hmoov lossis hmoov av tuaj yeem ua rau tawv nqaij thiab qhov muag. Nws yuav ua rau dryness, khaus, los yog o, tshwj xeeb tshaj yog yog hais tias muaj ntev raug.
Toxicity: Thaum CPC nws tus kheej tsis suav tias yog tshuaj lom heev, nws yuav muaj cov kab mob hnyav (xws li sulfur, vanadium, lossis npib tsib xee) uas tuaj yeem tsim kev puas tsuaj yog tias noj lossis nqus tau ntau. Cov hlau no tuaj yeem tsim muaj nyob hauv lub cev thaum lub sijhawm thiab ua rau muaj teeb meem kev noj qab haus huv mus ntev.
