Dewatering of sediments natural water treatment plants is one the most important technological and environmental problems their operation. The use drying in conditions ensures low energy consumption with achievement necessary results moisture content sediment. increase rate dehydration facilitated by structures using capillary effect to dehydration. designs dewatering sites such elements have b...

Drill mud is a fluid which is used in oil extraction industries in order to cool and lubricate the drill bit. Due to containing numerous toxic components, it is considered as a hazardous waste which must be treated before discharging to the environment. Current separation techniques for drill cutting treatment can be categorized into three main categories of physical (dewatering), physiochemica...

Abstract The impact of dewatering on lime mortars modified using brick dust was studied, as it is particular importance in conservation applications. Dewatering takes place when freshly mixed come into contact with a porous substrate, such or stone, during site construction. Since the process between mortar and its substrate can modify properties, understanding enables pozzolan-modified hydrate...

Sewage sludge proves to be difficult to dewater due to its composition and biological nature, and it is unsuitable for disposal with high moisture content. In the present work, sewage sludge is dewatered by the thermal compression, which shows unique separation advantages of various materials, and the effects of applied temperature and pressure on the dewatering performance are investigated. Th...

one of the important bottle-necks in production of microalgae based biodiesel is thelack of an efficient method for harvesting of microalgae from the culture medium. in thisstudy, the electroflocculation method was developed for harvesting of microalgaedunaliella cells from culture medium. the effect of several parameters such as thecurrent density, electrical conductivity of culture medium, ti...