Company News

As a professional water treatment equipment manufacturer, Xi'an Xinshengtai, along with General Manager Lei Sheng and Foreign Trade Sales Manager, attended this exhibition and engaged in extensive and in-depth exchanges and collaborations with industry partners from Russia and neighboring countries.

At the exhibition, Xi'an Xinshengtai's advanced water treatment technologies and equipment attracted numerous customers. Our team, with professionalism and enthusiasm, provided detailed explanations of our product features and solutions to each customer, creating a lively atmosphere and a bustling crowd at the booth.

Shaanxi Xinshengtai Environmental Protection Engineering Equipment Co., Ltd. (XST), a leading manufacturer and exporter of specialized water treatment systems, is proud to announce its participation in AQUATECH MEXICO 2026, held from September 1 to September 3, 2026, in Mexico City.

Shaanxi Xinshengtai Launches a New Generation of High-Efficiency, Intelligent, Comprehensive Water Treatment Solutions, Empowering Global Green Development in Industrial and Civil Sectors

Water Supply Quality Adjustment

【Adjustment of Water Supply Temperature】

The permeability of ultrafiltration membranes is directly related to temperature. The permeation rate of ultrafiltration membrane modules is generally tested with pure water at 25℃. The permeation rate of ultrafiltration membranes is directly proportional to temperature, with a temperature coefficient of approximately 0.02/1℃. That is, for every 1℃ increase in temperature, the permeation rate increases by approximately 2.0%.

The permeability of ultrafiltration membranes increases with increasing temperature. Generally, the viscosity of aqueous solutions decreases with temperature, thus reducing flow resistance and correspondingly increasing the permeability rate. The actual temperature of the supply solution at the work site should be considered in engineering design.

Feed water salinity, usually expressed as total dissolved solids (TDS), is the sum of the concentrations of all inorganic salts (such as sodium, calcium, magnesium, chloride, sulfate, etc.) in the water. It is one of the most critical parameters in the design, operation, and economic efficiency of a reverse osmosis system, and its impact is comprehensive and interconnected.

Pure water equipment is commonly known as reverse osmosis pure water equipment, reverse osmosis water purification equipment, reverse osmosis water equipment, water treatment reverse osmosis equipment, deionized water equipment, reverse osmosis pure water machine, etc.

Why do we need water treatment equipment?

The tap water we use daily undergoes multiple filtration processes to remove large particles and is disinfected. After testing at the water treatment plant, the water meets national standards before being discharged to households through numerous pipes and pressurized storage tanks. Before reaching households, the water pipes traverse complex terrains, sometimes resulting in damaged or unrepaired pipes. This can lead to minor intersections between water pipes and sewage pipes, causing water contamination.

Alkalinity in wastewater is primarily contributed by three species: hydroxide (OH⁻), carbonate (CO₃²⁻), and bicarbonate (HCO₃⁻). These form a dynamically balanced buffer system, with the dominant species evolving with pH:
CO₂ + H₂O ⇌ H₂CO₃ ⇌ H⁺ + HCO₃⁻ ⇌ 2H⁺ + CO₃²⁻