To achieve energy conservation and consumption reduction in water treatment equipment, simply replacing hardware and adding configurations is insufficient; localized process adaptation and meticulous daily operation and maintenance are both indispensable. Prioritizing graded pretreatment of high-hardness, high-silt raw water in Shaanxi Province reduces the probability of membrane element scaling and fouling at the source. Equipping the system with a variable frequency drive and automatic control system dynamically adjusts pump power based on real-time water load, completely eliminating ineffective power consumption during idle periods. Scientifically setting the concentrate recovery rate allows qualified concentrate to be recycled for floor washing and plant greening irrigation, reducing the waste of fresh water resources. Customized maintenance cycles based on water quality characteristics (click to learn more: Water Treatment Reverse Osmosis Equipment Membrane Element Knowledge, Replacement Period, Pricing, and Maintenance Guide) ensures timely and targeted cleaning of filter cartridges and membrane modules, significantly extending the replacement cycle of consumables.
Water Treatment Equipment
A food processing plant in Xianyang, Shaanxi Province, is a typical example of high-energy-consumption rectification. The company's original water treatment equipment consumed 1.8 kWh per ton of water, the scale inhibitor dosage consistently exceeded the rated value by 40%, and the reverse osmosis membrane had to be replaced entirely after 18 months of use, resulting in consistently high annual maintenance costs. DIEN's technicians visited the site to collect samples for testing during the morning, noon, and evening, and provided a customized upgrade plan: upgrading the tiered pretreatment filtration system, replacing the high-efficiency, energy-saving high-pressure pump, adding a variable frequency drive control system, optimizing the precise dosing ratio of chemicals, and adding an independent concentrate recovery branch.
After the upgrade, the water treatment equipment's power consumption per ton of water dropped to 1.2 kWh, chemical usage decreased by 28%, and the reverse osmosis membrane's lifespan was extended to over 3 years. (Click to learn: How often should reverse osmosis membranes be replaced? Factors affecting lifespan) All recovered concentrate is used for flushing the plant's floors, saving a total of 4200 yuan in water and electricity costs per month. A customer's feedback: "Previously, we only focused on negotiating the equipment purchase price and didn't fully consider the long-term costs. After DIEN's upgrade, the water quality has consistently met standards, saving us a significant amount in operating costs every month. The local after-sales service is quick, so we don't have to worry about monitoring the equipment."
The core reason for the high energy consumption of many enterprises is that their equipment configuration is completely mismatched with the actual local operating conditions. When selecting a water treatment system, it's crucial to avoid blindly pursuing large and comprehensive solutions. A customized solution should be developed based on the raw water quality and actual daily water production. Xi'an DIEN Water Treatment, as a local source manufacturer, offers free on-site water quality testing and provides tailored solutions based on the company's specific operating conditions. This approach controls the long-term operating costs of water treatment equipment from the source, achieving a balance between stable water output and energy conservation.
