Deionized water equipment reverse osmosis Inner Mongolia wastewater treatment equipment process design brief introduction: Deionized water equipment reverse osmosis water treatment equipment technology is becoming more and more mature with the advancement of science and technology, and the process is further improved.
1 Different water quality raw water should use different treatment processes, and the treatment process must be extensive and practical. There should be room for development in the amount of water treated.
2 In addition to the selection of process flow based on the quality of raw water and the water quality index after treatment , it should also meet the advanced and rationality of water treatment technology . The choice of treatment plan should be determined through technical and economic comparison.
3 The processing technology system requires reasonable, optimized, compact, energy-saving, small footprint, high degree of automation, easy management and operation, safe and reliable operation and low water production cost.
4 The core technology of deep purification water treatment uses membrane separation technology (including microfiltration, ultrafiltration, Inner Mongolia wastewater treatment nanofiltration and reverse osmosis). The choice of membrane technology should be based on the treated water quality standards and the quality of raw water.
5 Membrane process application should pay attention to system pre-treatment, post-treatment and membrane cleaning.
5.1 Pre-treatment includes multi-media filter (mainly quartz sand), activated carbon filter Inner Mongolia wastewater treatment (or ozone-activated carbon), disc filter, bag filter, precision filter (filter element or sintered tube filter) Sodium ion exchanger, KDF, membrane filtration and chemical treatment (such as pH adjustment, scale inhibitor dosing, oxidation, etc.).
5.2 Post-treatment refers to the shelf-life (such as disinfection) or water quality adjustment (such as pH adjustment, additive treatment, etc.) after membrane treatment.
5.3 Membrane cleaning includes flushing (or backwashing) and chemical cleaning. The system can be designed according to different membrane types and membrane pollution types.
5.4 The combination of membrane treatment, pre-treatment and post-treatment should be optimized, and the water quality after purification treatment must be guaranteed to meet the requirements of safe direct drinking.
5.6 Disinfection and sterilization must be performed under the premise of ensuring the minimum content of disinfection by-products. Inner Mongolia wastewater treatment can be treated with ultraviolet, ozone, chlorine dioxide or chlorine. It can also be used in combination according to seasonal changes. The disinfection and sterilization equipment should be safe and reliable, the dosage should be accurate, and there should be an alarm function. It is convenient for the operation and management personnel to take timely remedial measures when the equipment fails.
5.7 According to the water quality standards of urban tap water and water supply points, select and optimize the combined process. Inner Mongolia wastewater treatment When urban tap water is slightly polluted or uncertainly polluted by organic matter, the purification process can be determined through experiments.