As orderly resumption of work and production after the holiday gets underway, material management, as a core part of resumption safeguards, directly concerns production safety and smooth workflow. As a widely used oxidizing agent, the storage conditions, management standards, and coordination with production procedures of persulfate are key points that cannot be overlooked during resumption. Compared with routine production, material management in the post-holiday period requires stricter attention to details: safety standards for storage must be strictly observed, and efficient connection with production processes must be ensured.

Ⅰ. Post-Holiday Inspection of Persulfate Storage Standards

The top priority for post-holiday resumption is to conduct a comprehensive inspection and standardization of persulfate storage to build a strong safety line.

The storage area shall be kept cool, dry, and well-ventilated, away from heat sources, ignition sources, and direct sunlight. Smoking and hot work are strictly prohibited in the storage zone, in line with the core requirements of the Persulfate Safety Data Sheet (MSDS), to prevent potential safety hazards from the source.

The requirement of separate and isolated storage must be strictly implemented. As a strong oxidizing agent, persulfate shall be stored separately from combustibles, reducing agents, active metal powders (such as aluminum powder, magnesium powder), acids, alkalis, and easily oxidized organic substances. Mixed storage is strictly forbidden to avoid dangerous chemical reactions.

Meanwhile, focus on checking the sealing of storage containers to ensure they are intact and tightly sealed, preventing moisture-induced caking, leakage, or environmental pollution.

The storage area shall be equipped with appropriate protective facilities and emergency supplies, with clear and complete safety signs, and shall be under the charge of specially assigned personnel. After resumption, a full inspection of the storage environment, container conditions, fire-fighting and emergency facilities shall be carried out, and debris shall be removed in a timely manner to ensure compliance with safety management standards and provide solid support for resumption of production.

Ⅱ. Adaptation Control for Resumption and Persulfate Application

Before resuming production, coordination between persulfate supply and production procedures shall be prepared according to production demands in various fields.

All production units shall organize professionals to conduct a comprehensive inspection and maintenance of production equipment, conveying facilities, local exhaust ventilation, and protective devices involved in persulfate dosing, to ensure intact and effective operation.

Operators must wear proper protective equipment (goggles, corrosion-resistant gloves, masks) and comply with personal protection standards.

The collection and dosing procedures of persulfate shall be strictly regulated. A double-check and registration system shall be implemented in the collection process, ensuring collection on demand and accurate measurement. Private retention or diversion for other uses is strictly prohibited.

During production, process operation procedures shall be strictly followed to reasonably control the dosing speed, temperature, and concentration of persulfate, so as to avoid safety risks such as out-of-control decomposition caused by improper operation.

In the initial stage of resumption, production load shall be arranged scientifically. Production beyond capacity, intensity, or staffing is strictly prohibited. Meanwhile, on-site safety control shall be strengthened, operation order standardized, and compulsory command or risky operation eliminated, to ensure precise control over the whole process of persulfate application and guarantee a safe and steady start of production.

Ⅲ. Strengthening of Safety Control and Emergency Response for Resumption

Post-holiday resumption requires enhanced safety awareness among all staff. Special training shall be organized on the physical and chemical properties, safe use, storage management, and emergency disposal of persulfate, focusing on improving employees’ proficiency in post operation and on-site emergency response capabilities, effectively overcoming the risk of carelessness caused by “post-holiday syndrome”.

A sound safety inspection mechanism shall be established, with specially assigned personnel conducting routine inspections of storage areas and production sites. Key inspections shall cover hidden dangers such as excessive material storage, faulty equipment operation, and lack of operational protection. Problems found shall be rectified immediately to form a closed-loop management, firmly implementing the principle of “no resumption without safety, no production without safety”.

The emergency response plan shall be improved, and sufficient emergency supplies shall be allocated for risks such as leakage and fire that may be caused by persulfate. Practical emergency drills shall be strengthened to enhance employees’ ability to handle emergencies.

The leadership on-duty system and 24-hour shift system shall be strictly implemented to ensure that emergencies are detected, reported, and handled scientifically at the earliest opportunity, and all kinds of safety accidents are fully prevented.

With more than 20 years of experience in the persulfate industry, Fujian Zhanhua Chemical Co., Ltd. — recognized by the Ministry of Industry and Information Technology as a National Manufacturing Single Champion Enterprise and a State-level Specialized, Sophisticated, Unique, and New “Little Giant” Enterprise — always puts safety management at the top of its development.

Relying on technological and management advantages, the company has established a full-chain standardized safety control and emergency response system. The system is not only equipped with professional storage facilities for strong oxidizing substances, but also integrates the requirements of the Persulfate Safety Data Sheet (MSDS) into the whole process of daily production, storage, and emergency response. It forms a complete management closed loop covering routine hidden danger inspection, full-staff safety training, graded allocation of emergency supplies, and regular emergency drills.

Mature emergency management practices and standardized operation procedures accumulated by Fujian Zhanhua Chemical in the persulfate field can provide professional and reliable references for safety control during post-holiday resumption of work and production for enterprises in the industry.

Fujian Zhanhua Chemical will continue to provide customers with stable, high-quality persulfate products and professional safety technical support.

In summary, the adaptation of persulfate storage and post-holiday resumption must adhere to the principle of safety first and orderly standardization.

By strictly implementing storage management requirements, elaborately coordinating production links, and continuously strengthening safety control and emergency response capabilities, the resumption of production in various fields can be carried out smoothly, safely, and orderly.