Refinery wastewater flowing through sand produced biofilms of pollutant-eating bacteria which inturn removed the harmful compounds from the water
New study uses mathematical analysis of walking patterns for early detection of Parkinson’s disorder.
Researchers show that the shape of dried paint or ink deposit is related to the concentration and size of particles in these colloids.
Ever wondered why we use only specific inks for the inkjet printer? Why not any random dye? The wrong ink may result in non-uniform and patchy printing. Printing inks are colloids—tiny solid particles suspended in a liquid. The size and the concentration of the solid particles in ink specified for printers are designed to deposit uniformly on paper.