aims to raise awareness for water treatment REVERSE OSMOSIS. Currently
simply define osmosis, which is the basis of the process that will eliminate the salt water:
"passing" substance "through a semi-permeable membrane without energy consumption exterior "
About Reverse Osmosis (RO), there since it was discovered and began to talk about it a major dispute, therefore, we, as manufacturers of reverse osmosis systems we need to establish scientific bases techniques on the system, use and treatment necessary to obtain a good result.
technological development, the industrialization , increasing world population, etc. have caused an increase in demand for freshwater in general and of course water .
rivers have deteriorated and the same can be said of the underground aquifers, the quality of groundwater has fallen so that in many cases it is impossible to use the effluent without pretreatment, even for industrial applications .
But given that five parts of the surface our world is covered by the waters might think that we have no problem water, and certainly so if we will be researching and developing reuse systems , saving, environmental conservation and systems mostly use salt water, or rather brackish, a competitive.
is easy to understand that the cost of any purification treatment of brackish water will be closely linked to the cost of energy, this implies that in countries where energy is cheap treatments can opt for "expensive" as the evaporation energy of brackish , etc.
But many other parameters influence beyond energy, availability of water nearby, water quality, type of final process, etc. Understanding
from this moment that when talking about do not do brackish seawater specifically, to which the call directly " salt," we shall see clearly the different threshold concentrations of pollutants that justify this classification.
Undoubtedly the treatment that has become popular, both industrially and for obtaining potable water in countries with significant water shortages Has been the RO (OI). This method is very simple in its implementation, which does not require skilled labor to operate, which allows the amortization of the initial investment for an affordable way, especially when there are different options, and also is to be developed much more in the very near future.
We anticipate that this was a simple in its realization, even as we will see quite easy to explain and understand, but despite what many people believe, even technical specialists and scientists, the phenomenon is not sufficiently osmotic explained. There
many theories that we approach the phenomenon is well described and its results and implementation is fully known, but has not yet been given a physical-chemical explanation technological totally convincing and allows to model the phenomenon mathematically and to explain it.
understand that for many people working or intending to work with reverse osmosis , the only thing that matters is that the system works, that on one hand enters brackish water and applying a form of energy, on the other leaves Freshwater obviously this model is simplified, but serves to explain what happens daily in thousands of places to apply reverse osmosis.
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