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KMHNOIJBViinrADAYHOCTHHIDVANVAODAYHOC Q ThS PHAM H 6 N G B A C U^n hpc theo d^/ 6n (DHTDA) Id mdt phuong I iap dgy hpc (PPDH) tich ci/c 1 ^ ngudi hoc 6m trung torn, tgo d\&u ki^n cho hgc sinh (HS) chu[.]
KMHNOIJBViinrADAYHOCTHHIDVANVAODAYHOC Q ThS P H A M H N G BAC hpc theo d^/ 6n (DHTDA) Id mdt phuong cda oxi; 2) Sir dgng c»d thudc nd, ddt chdy iap dgy hpc (PPDH) tich ci/c ^ ngudi hoc nhlln li|u vd h ^ cat Idm logi; 3) Sd dyng oxi d l dilu c h l hidropeoxit; 4) Vol trd ci3a oxi (HS) chu d$ng v6 ti/ li/c t r m g mgl hogt d$ng di qud trtnh \iry^ i h i p ; 5) Vai trd cOa oxi chilm trnh Irl thi/c bdi hpc Hod hpc Id mdn hpc li o&ng nghilp hod chdt; 6) Voi trd cOa oxi y thuyit gin b6 ch^t chS v6i ^i/c nghl$m ngn vISc hpc; 7) Si> dyng ozon di xd li nude; 8) Sd dyng 5i> dgng DHTDA d^i v6l mdn hpc ndy Id hodn ozon bdo qudn vd rua d$c rou qud; 9) Khd ndng todn hpp li vd c6n thilt Bdi vllt tdng kit ktnh t ^ trdng thyc phdm vd diita sdu rdng cOa ozon; nghi|m cOa tdc gid v l vl|c vgn di^ng thdnh cdng 10) Vol trd bdo v | Tn^i ddt cOa tdng ozon PPDHDA vdo gidng dgy mdn hda hpc (vdi n$i Vdi cdc DA Idn nghi&n cOu v l chat, cdn hudng dung