This blog is created by Water Engineer and his beautiful Computer Engineer wife to guide.
In a semiconductor process, phosphorus, arsenic and stibium are n-type impurities in silicon or germanium, whose atoms can contribute negatively-charged electrons to the conduction band of the semiconductors. Boron and…
In textile process industries, dyeing and finishing processes are two important steps. These steps involve the dyeing of man-made or natural fibers to the desired permanent colours. Hence dyeing and…
The waste water generated by textile industries are considered most polluting among all industrial sectors because of volume discharged and effluent composition. During the last few years, new and/or tighter…
The treatment of wastewater is one of the most important subjects in pollution control. In the textile industry, the main pollution source of wastewater comes from the dyeing and finishing…
Granular activated carbon (GAC) is commonly used for removing organic constituents and residual disinfectants in water supplies. This not only improves taste and minimizes health hazards; it protects other water…
Filtration is the separation process in which suspended solid particles separated from liquid. Filtration operates entirely on particle or droplet size; i.e. particles below certain size will pass away through…
The Hydrologic Cycle, also known as the water cycle or the H2O cycle, describes the continuous movement of water on, above and below the surface of the Earth.