Pure water equipment is the mainstream product in the current water treatment equipment market. Doing daily maintenance of the equipment can not only extend the service life of the equipment, but also effectively reduce the incidence of failures:
1. Determine the SDI value of the RO inlet water before designing.
2. After obtaining the water quality, conduct a comprehensive water quality analysis, and design a reverse osmosis system based on this.
3. Reasonably choose the membrane element suitable for the equipment. Cellulose acetate membrane or low pollution membrane element may be more effective for treating more complicated surface water or sewage.
4. If there is a change in the quality of the incoming water, it is necessary to make corresponding design adjustments in a timely manner.
5. In the choice of water flux, use some commonly used data as much as possible.
6. Adequate pretreatment must be ensured.
7, the lateral flow rate and concentrated water flow rate requirements should be as large as possible.
8. In terms of recovery rate, the amount is not necessarily required, and it should be appropriate.
9. Every data of the whole equipment requires standardization.
