In ecological environment remediation, the treatment of refractory organic pollutants (e.g., polycyclic aromatic hydrocarbons, halogenated hydrocarbons, antibiotics, persistent organic pollutants (POPs)) is a key focus and difficult task. Such substances feature stable chemical properties and long natural degradation cycles (ranging from several years to decades), posing long-term potential risks to ecosystems and human health. The advanced oxidation technology based on thermally activated persulfate has been widely applied in practical projects such as soil remediation, groundwater treatment, and advanced industrial wastewater treatment, due to its high efficiency in decomposing refractory organic pollutants. As a National Manufacturing Single Champion Enterprise and National Green Factory recognized by the Ministry of Industry and Information Technology, Fujian Zhanhua Chemical produces industrial-grade potassium persulfate that stands out as the preferred material for pollution remediation projects with its high adaptability, superior performance, and strong compliance.
Ⅰ. Adapting to High-Temperature Remediation Systems, Ensuring Continuous Process Operation
High-temperature remediation processes (typically at 50–90℃) require chemical agents to maintain suitable reaction characteristics within a specific temperature range, so as to ensure the reliability and efficiency of the remediation process. Industrial-grade potassium persulfate exhibits excellent thermal stability to meet this requirement. Unlike other materials that tend to degrade rapidly or generate harmful by-products at high temperatures, industrial-grade potassium persulfate can be controllably activated within the designed process temperature range, continuously producing oxidizing species. This controllable activation characteristic avoids process fluctuations caused by premature or excessive decomposition of agents, ensures the continuity and stability of the remediation process, and lays a solid foundation for the complete degradation of target pollutants. Focusing on the material adaptability requirements of high-temperature remediation scenarios, Fujian Zhanhua Chemical enables its products to stably adapt to high-temperature working conditions through precise process control, providing strong support for the smooth progress of remediation processes.
Ⅱ. Excellent Physicochemical Properties, Enhancing Remediation Reaction Efficiency
A series of product characteristics of industrial-grade potassium persulfate are closely related to the final efficiency of high-temperature remediation systems, with its core advantages verified in industrial applications:
High Purity and Batch Consistency: Standardized industrial production ensures product purity and batch consistency, thus guaranteeing the reliable reproducibility of its performance in reaction systems.
Good Water Solubility and Dispersion: Industrial-grade potassium persulfate generally has favorable water solubility and system dispersibility, allowing it to quickly and evenly distribute in remediation media and fully contact pollutants, creating favorable conditions for oxidation reactions.
Efficient Free Radical Generation Capacity: Under thermal activation, potassium persulfate can efficiently produce sulfate radicals (SO₄·⁻). With high oxidation potential and a relatively long half-life, these radicals can effectively attack and break the chemical bonds of refractory organic pollutants, converting them into small-molecule or harmless substances, thereby significantly improving remediation efficiency.
Fujian Zhanhua Chemical empowers product upgrading through technology, enhances the core characteristics of products by optimizing production processes, and enables products to play a more significant role in strengthening remediation efficiency, injecting impetus into the improvement of treatment results.
Ⅲ. Meeting Large-Scale Application Needs, While Ensuring Environmental Compliance
The design and production of industrial-grade potassium persulfate fully consider the requirements of large-scale engineering applications, while conforming to the environmental protection standards of ecological governance.
Large-Scale Adaptability: The packaging specifications of Zhanhua-brand potassium persulfate cover 25kg woven/PE bags, 500kg half-ton bags, and 1000kg ton bags. These packaging specifications comply with industrial warehousing and transportation standards, facilitating batch management and reducing logistics and storage costs. In terms of operation, it usually does not require complex pre-treatment and can be directly dosed into existing high-temperature remediation systems, simplifying the process flow and making it easy for on-site personnel to master.
Environmental Compliance: Under ideal reaction conditions, the final product of potassium persulfate is mainly sulfate, without generating toxic or harmful by-products. It complies with the principles of green chemistry, avoids secondary pollution that may be caused by the remediation process, and meets the stringent requirements of current ecological environment governance. As a National Green Factory, Fujian Zhanhua Chemical’s industrial-grade potassium persulfate products integrate convenient application characteristics and green compliance advantages, meeting the core needs of large-scale industrial remediation.
With its controllable activation in high-temperature systems, high-efficiency pollutant degradation capability, suitability for large-scale applications, and environmental compliance, industrial-grade potassium persulfate demonstrates important application value in the field of thermal remediation of refractory organic pollutants. As pollution remediation technologies continue to advance and standards improve, Zhanhua Chemical will continue to provide reliable and stable key material support for relevant governance projects, offering an integrated solution of high-performance products + large-scale supply + compliance guarantee, and contributing to the continuous improvement of ecological environment quality.