Sefa ya Kaboni Yogwira

Ntchito ya activated carbon mu kuyeretsa madzi

Kugwiritsa ntchito njira ya adsorption ya zinthu zosefera kaboni kuti muyeretse madzi ndikugwiritsa ntchito malo ake olimba kuti adsorbe ndikuchotsa zinthu zakuthupi kapena zapoizoni m'madzi, kuti madzi ayeretsedwe.Kafukufuku wasonyeza kuti activated carbon ali wamphamvu adsorption mphamvu kwa organic mankhwala mkati molecular kulemera osiyanasiyana 500-1000.Kutengeka kwa zinthu za organic ndi activated carbon kumakhudzidwa makamaka ndi kukula kwake kwa pore ndi mawonekedwe a organic matter, omwe amakhudzidwa makamaka ndi polarity ndi kukula kwa mamolekyu a zinthu zamoyo.Pakuti organic mankhwala a saizi yofanana, kwambiri solubility ndi hydrophilicity, ofooka mphamvu adsorption wa adamulowetsa mpweya, pamene zosiyana ndi zoona pa organic mankhwala ndi solubility yaing'ono, osauka hydrophilicity, ndi ofooka polarity monga benzene mankhwala ndi phenol mankhwala, omwe ali ndi mphamvu yamphamvu ya adsorption.

Poyeretsa madzi aiwisi, kuyeretsa kwa carbon adsorption nthawi zambiri kumagwiritsidwa ntchito pambuyo pa kusefedwa, pamene madzi omwe apezeka amakhala omveka bwino, okhala ndi zonyansa zochepa zosasungunuka ndi zonyansa zosungunuka (calcium ndi magnesium compounds).