الفئات
BITUMINOUS RESIDUE
Crude oil has a residue called bitumen. It is frequently created by the reduction of crude oil during the refining process. The bitumen is left behind after the lighter components of crude oil have been removed. There are numerous industrial uses for this commodity. It is utilized in roofing as well as road building, where it is known as asphalt. The oil sands of Canada contain bitumen, which is a naturally occurring substance. Bitumen is mostly employed in industrial settings. It is frequently referred to as asphalt in this context because it is used to produce roads in the construction business. It is a good product for roofing because it also contains adhesive and waterproofing qualities.