Lapho uklama i-PCB eguquguqukayo eqinile (ibhodi lesifunda eliphrintiwe), kuneziqondiso ezimbalwa eziyisisekelo okufanele zilandelwe. Le mihlahlandlela iqinisekisa ukuthi ama-PCB aqinile, ayasebenza, futhi anokwethenjelwa. Kulokhu okuthunyelwe kwebhulogi, sizobhekisisa imihlahlandlela yokuklama evame kakhulu yama-PCB aqinile-flex nangaphansi...
Funda kabanzi