tpiPapua Pisin

Asfalt

Dec 19, 2017

Larim wanpela toksave

Asfalt em i wanpela kompleks blakpela-braun miks i gat ol narapela narapela molekiul weit haidrokabon na ol non-metalik derivativ bilong ol, we em i wanpela kain hai viskositi ogenik, em i wara, na i gat wanpela blakpela pes, we inap long disolve long kabon{{2} Bilitmen em i wanpela kain oganik simen samting we i no gat wara, wet na anti-korosen em i wanpela kain oganik sementius samting we i save mekim wara i no inap wara, wet na anti-korosen em i wanpela kain oganik sementius samting we i save pasim wara, wet na i no inap long daunim wara na em i ken stap olsem wara i no inap wara, wara na anti-korosen em i wanpela kain oganik samting i save mekim wara i kamap olsem wara i no inap long wara, em i save pasim wara na i no inap kisim wara, na em i wanpela kain oganik samting i save mekim wara i kamap. ol kain kolta tar pitch, petrolium kolta na naturela kolta: ston kol kolta pitch em i wanpela bai-prodak bilong koking. Petrolium kolta em i residu bihain long distilesen bilong krud oil{{7} Natural kolta i stap aninit long graun, sampela i kamapim wanpela seam o akumulat long pes bilong kruk{8}} i stap long pes bilong krud{8}} .

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