Reverse osmosis equipment filtering mainly in the following steps:
First class filter: 5 micron PP fiber filter, play a preventive
treatment.
The second level of filtration: granular activated carbon filter,
the same is expected to deal with.
The third level of filtration: high-density sintered activated
carbon filter, further filtering treatment.
The fourth level of filtration: also four-core RO membrane reverse
osmosis technology. Is under the action of pressure, the water through the reverse
osmosis membrane into pure water; water impurities are trapped by reverse osmosis membrane and was
concentrated with water. The use of reverse osmosis technology can effectively remove
inorganic salts in water, colloid, fine jun, virus, fine jun
endotoxin and most organic matter;
The fifth level of filtration: a post-antibacterial activated
carbon, known secondary pollution.
Characteristics of Membrane Separation Technology in Reverse
Osmosis Water Treatment Equipment
(1) membrane separation technology for thermal sensitive material
separation effect is good. Because the membrane separation technology is carried out at room
temperature.
(2) membrane separation technology for a wide range, and the
reaction process will not change the material properties, do not
need to participate in the reaction of additives, will not bring
new pollutants and waste of other substances can be used for many
types of wastewater Processing process.
(3) membrane separation technology required equipment is simple,
easy to repair, and equipment covers an area of less than the
conventional treatment methods, the treatment effect is good, so
the operating costs are low.
(4) membrane separation technology equipment can be customized,
self-control strong, easy to manage and run, but also conducive to
industrial development.
(5) to reduce the sewage treatment residue, ion water reverse
osmosis equipment, improve the surface water re-use rate.
(6) irrigation of the most rational use of water.
