A/Determine the dimensions of settling tank to treat 1000m/day of water with particles of 0.02mm and specific density is2500kg/m³ when the detention time is 3hr, estimate the removal efficiency if the influent concentration is 300mg/I and the effluent is75mg/l 11 H=1.307 103 kg /m.s

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Asphalt Binders and Mixtures

Asphalt binders are subsidiary products procured during the refining process of petroleum while manufacturing gasoline, diesel, and similar petroleum products. Asphalt binders are obtained from the residue that remains after the distillation of petroleum, this residue is further subjected to steam distillation and oxidation to remove the traces of gas oil present in the residue. Certain additives or modifiers are also added to asphalt binders to alter them to suit different applications.