From the purification and emission reduction of industrial wastewater, to the recycling of municipal sewage, and to the protection of water source safety under specific circumstances, every link relies on efficient and reliable water treatment agents. Among the wide variety of water treatment agents, oxidizers play a key role in decomposing pollutants and improving water quality. As an important member of the oxidizer family, Potassium Persulfate occupies a significant position in the water treatment field due to its unique reaction mechanism and performance.

Ⅰ. Potassium Persulfate: Unique Advantages of High-Efficiency Oxidation
Activated by heat, ultraviolet light, or transition metal ions (such as ferrous ions), Potassium Persulfate can generate sulfate radicals with extremely strong oxidizing capacity. These radicals can relatively non-selectively attack and destroy the molecular structures of most organic pollutants, completely degrading them into harmless substances such as small-molecule compounds, carbon dioxide, and water. This thorough decomposition method is different from the traditional mode of adsorbent agents that only enrich and transfer pollutants, avoiding the secondary treatment problems that may arise after adsorption saturation and significantly reducing the risk of pollutant residues.
For some refractory pollutants in water that are difficult to be decomposed by conventional oxidizers (such as certain halogenated organics and petroleum-based pollutants), the activated Potassium Persulfate system can also exhibit excellent treatment effects. In addition, unactivated persulfate ions have a long residence time in water, providing a continuous effective action window to ensure the full decomposition of diffused or encapsulated pollutants. This combination of "instant strong oxidation" and "long-term sustained action" endows it with obvious application advantages in the treatment of complex industrial wastewater. As a professional Potassium Persulfate manufacturer, Fujian Zhanhua Chemical precisely controls the core performance of products through refined production processes, ensuring that key quality indicators such as the oxidation persistence of Potassium Persulfate always maintain a high industry level—with product purity ≥99.0% and active oxygen content ≥5.9%.
Ⅱ. Environmental Advantages of Potassium Persulfate: Environmentally Friendly Decomposition Products
Environmental friendliness is one of the core criteria for evaluating the quality of agents. After exerting its water treatment effect, the main decomposition product of Potassium Persulfate is potassium sulfate—a natural component in the environment that is relatively friendly to the aquatic ecosystem when discharged up to standard. This characteristic is highly consistent with the development concept of green water treatment, which can effectively avoid long-term toxicity to aquatic organisms and ensure the ecological safety of water bodies. At the same time, due to its clear decomposition path and clean products, complex subsequent neutralization steps are not required in many application scenarios. This simplifies the water treatment process, reduces the comprehensive treatment cost, and further reduces the potential environmental impact of the agent chain, providing strong support for building a sustainable water treatment system.
Ⅲ. Adaptability of Potassium Persulfate: Meeting Multi-Scenario Water Treatment Needs
Different water treatment scenarios have different performance requirements for agents. Potassium Persulfate can meet the needs of various scenarios with its flexible reaction characteristics. It has been widely used in fields such as industrial wastewater pretreatment, advanced treatment of refractory municipal sewage, soil remediation, and the removal of specific emerging pollutants.
Its adaptability is also reflected in the synergistic effect with other water treatment technologies. In composite treatment scenarios, it can efficiently cooperate with a variety of mainstream processes to complement each other’s advantages, breaking through the bottlenecks of single technologies, thereby further improving the overall water treatment efficiency and economy. With this multi-scenario adaptability, Potassium Persulfate has become one of the preferred technical solutions for solving complex water environment problems. In the production process, Fujian Zhanhua Chemical ensures the stable performance of each batch of products through strict quality consistency control, laying a solid quality foundation for its synergistic application with other agents and helping customers achieve efficient and up-to-standard treatment.
In the selection of water treatment agents, efficiency, environmental friendliness, and adaptability are the core dimensions to measure product practical value. Through activation technology, Potassium Persulfate has formed prominent advantages in these three aspects: it not only provides an efficient and thorough pollutant decomposition path, but its clean decomposition products are also highly consistent with the current green water treatment concept, while flexibly adapting to the complex needs of diverse scenarios. With the continuous strengthening of water resource protection and the improvement of technical depth requirements for water treatment processes, the application value of Potassium Persulfate will be further explored. As a leader in the Potassium Persulfate field, Fujian Zhanhua Chemical will also continue to deepen quality control and process upgrading, empowering the development of the industry with stable and reliable product quality—backed by the professional supply of Fujian Zhanhua Chemical and high-performance Potassium Persulfate products.