1000LPH Water Treatment Plant RO Reverse Osmosis System Electrodeionization EDI

1000LPH Water Treatment Plant RO Reverse Osmosis System Electrodeionization EDI
 Product Introduction of RO Water Treatment System
RO system is widely used in water treatment, purification for tap water, well water, underground water, borehole salty water, brackish water and seawater, pure water and ultra-pure water production. Application area such as, food processing, bottled drinking water, home use drinking water, power stations, electronic industries, cosmetics production, pharmaceuticals manufactories, and medical treatment(such as hemodialysis). It is a key equipment for pure water plant and ultrapure water equipment.

The Basic Working Principle of RO Water Treatment System
After a special high-pressure pump, when the raw water is added to a pressure of 6-20 kg, the raw water permeates through the reverse osmosis membrane with a pore size of only 0.0001 microns under the action of pressure. Chemical ions, bacteria, fungi, and virions cannot pass through, and are discharged with wastewater. Only water molecules and solvents with a volume of less than 0.0001 microns are allowed to pass through.
 
Technical Specifications of RO Water Treatment System

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pretreatment dosing problem of reverse osmosis water treatment system:
 
1. Dosing problems of flocculant and coagulant aid:
The turbidity of the source water, PH value, the content of iron ion and the type of drug added in the subsequent system determine the type and dosage of the flocculant and coagulant aid. And dosage must do adaptability and dosage optimization test. Many RO users in this aspect of the work is not in place, resulting in the clarification of the pool water quality is not good.
 
2. The dosing problem of fungicides
For organic matter and bacteria and microorganisms in raw water, the user usually uses oxidizing media to kill, such as sodium hypochlorite, liquid chlorine, chlorine dioxide, etc. For some surface water sources, the bactericidal effect is not ideal due to the long-term addition of the above medium. At present, non-oxidizing fungicides, such as ZDH-881 and MDC-881, have longer killing effect, and can save the cost of subsequent reducing agent addition.
 
3. The addition of reducing agent
The addition of reducing agent should take into account the thoroughness of the reduction effect and the bacterial contamination after excessive addition. It is often found that after the user adds too much, the bacterial slime on the filter element is generated.
 
Process flow of RO Water Treatment System
Raw water → Raw water tank → Raw water pump → Multi-media filter (quartz sand filter) → Activated carbon filter → Soft water processor → Precision filter → High pressure pump → Primary reverse osmosis (RO) device → Purified water tank → High pressure pump → Two Stage reverse osmosis → ultraviolet sterilization device → water point.
 

 
Photos of reverse osmosis water treatment system

 

 

 
FAQ:
 
1. What is the design water yield of ro membrane element? (except anti-pollution membrane and seawater desalination membrane)
 
Model 4040 is designed by 0.25m3/h
 
Model 8040 is designed by 1-1.2m3/h
 
2. What is the material of mechanical filter?
 
Carbon steel, stainless steel, fiberglass
 
3.What are the multi-way control valves?
 
Manual control valve, automatic control valve
 
Multi - way control valve is divided into: filter valve and softening valve
 
Automatic control valve is divided into: time type and flow type.
 
Multi-way control valve brands are: FLECK, AUTOTROL, Runxin, clean source, etc.