Bokhoni ba ho jara ba PCB bo ipapisitse le lintlha tse latelang: bophara ba mohala, botenya ba mohala (botenya ba koporo), ho nyoloha hoa mocheso o lumelletsoeng. Joalo ka ha bohle re tseba, ha PCB e pharalla, ho na le matla a ho jara a hona joale. Ho nka hore tlas'a maemo a tšoanang, mohala oa 10 MIL o ka ...
Bala haholoanyane