Na June 25, 2019, anyịonye na-agba bitumene bugara beeb na Mianmaa. A ga-enyefe ihe nfesa bitumen izizi nke onye ahịa nyere dị ka e kwere nkwa.

Ngwaahịa nwere ike iru onye ahịa n'ime ụbọchị asaa. Anyị na-enye nkwado nka na ụzụ na ọrụ zuru oke mgbe ire ere. Onye na-efesa bitumen na-ere ọkụ nke ukwuu, n'ihi ọnụ ahịa ya dị ọnụ ala yana ọtụtụ ojiji.

Igwe na-efesa bitumen dị mkpa n'iwu okporo ụzọ na idobe okporo ụzọ. Nkeọkara akpaka bitumen sprayerdabara maka obere oru ngo, anyị nwekwara gwongworo nkesa asphalt akpaka na mkpuchi mgbawa synchronous na arụmọrụ dị elu.