Energy efficiency of RO and FO–RO system for high-salinity seawater treatment

High - efficiency seawater desalination via NF / RO multi - pass arrays

In recent years, capital and operating costs of seawater desalination plants have decreased remarkably. However, production of potable water from seawater by reverse osmosis membrane desalination remains 2 to 3 times the cost of desalting brackish water, reclaiming wastewater, or importing fresh water even over long distances. In addition, rejection of boron by seawater RO membranes is generall...

comparison of zoe and vitapex for canal treatment of necrotic primary teeth

چکیده ندارد.

etiology, significance, diagnosis and treatment of bruxiam

چکیده ندارد.

simulation and design of electronic processing circuit for restaurants e-procurement system

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

A High Efficiency Wind Energy System