Abstract In this paper, the prevention of negative technogenic impact on environment oil sludge by using it as a secondary resource is considered. Oil from various objects fields in Kazakhstan (Mangystau region) has been studied. The possibilities (after its separation bioremidiation) partial substitute for bitumen base production modified are main physical and mechanical characteristics determ...

Layered double hydroxides (LDHs) are an ultravioletlight (UV)-resistant material. In this study, two types of LDHs (Mg-Al-LDHs and Zn-Al-LDHs) were applied to modify bitumen by melt-blending. The effect of ultraviolet aging on the rheology and chemistry of LDH-modified bitumen was studied by means of dynamic shear rheometer (DSR), thin-layer chromatography with flame ionization detection (TLC-F...

The population of our country is increasing rapidly and due to it plastic waste is also increasing day to day due to urbanization, development activities and changes in life style, which leading extensive environment pollution. Thus disposal of waste plastic is a threat and become a serious problem globally due to their nonbiodegradability and anaesthetic view. Since these are not disposed scie...

Plastic (Polyethylene Terephthalate, PET) is now used as packaging material for a whole range of consumer products in addition to carbonated beverages. Although plastics are very useful product, but the disposal of these wastes has become a problem and is of great concern, particularly in our country. One of the solutions to the disposal of plastic wastes is recycling it...

In order to meet the technical specifications in roofing applications, bitumen used for this purpose is standardly modified by polymers. This, general, allows re-use of recycled polymer during production polymer-modified (PmB), simultaneously reducing amount polymeric waste. Recycling processes, however, may degrade or contaminate polymers, leading reduced crystallinity and lower melting temper...

The asphalt paver must fulfill a set of basic requirements, from sufficient bearing capacity for the expected loads, stability and good resistance to deformations resulting passage large loads at high temperatures, also securing an impermeable surface that achieves adequate drainage water. Hence, it is necessary search permanently continuously improved materials are resistant influence factors ...