Asphalt, also known as bitumen, is a sticky, black, highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.

What is bituminous pavement?

Cold in-place recycling: Bituminous pavement is ground or milled into small particles. The asphalt millings are blended with asphalt emulsion, foamed bitumen, or soft bitumen to rejuvenate the aged asphalt binder. New aggregate may also be added. The resulting asphalt mix is paved and compacted.

What do u mean by Bituminous?

1 : containing or impregnated with bitumen. 2 : of or relating to bituminous coal.