精萘作为重要的化工原料，在生产生活中广泛应用，但使用后产生的废弃物若处置不当，会对环境与人体健康造成威胁。这些带有刺鼻气味、具有可燃性与毒性的废弃物，需遵循严格的科学流程处理，才能将危害降到最低。从收集存储到最终处置，每个环节都暗藏技术要点。

　　As an important chemical raw material, refined naphthalene is widely used in production and daily life. However, if the waste generated after use is not disposed of properly, it can pose a threat to the environment and human health. These waste materials, which have a pungent odor, flammability, and toxicity, need to be processed according to strict scientific procedures in order to minimize their harm. From collection and storage to final disposal, there are hidden technical points at every stage.

　　一、分类收集：安全处置的第一步

　　1、 Classification Collection: The First Step in Safe Disposal

　　精萘废弃物来源多样，包括生产过程中的残渣、过期产品以及沾染精萘的包装材料等，收集时必须严格分类。固态的精萘残渣应单独存放于密闭的耐腐蚀容器中，避免与空气长时间接触氧化；液态废弃物，如清洗设备产生的含萘废液，则需用专门的防渗漏容器收集。沾染精萘的手套、抹布等杂物，也不能随意丢弃，需与其他废弃物分开，防止交叉污染。同时，所有收集容器都要清晰标注 “精萘废弃物” 字样，注明收集时间、成分等信息，便于后续处理。

　　The sources of refined naphthalene waste are diverse, including residues from the production process, expired products, and packaging materials contaminated with refined naphthalene. When collecting, strict classification must be carried out. Solid naphthalene residue should be stored separately in a sealed and corrosion-resistant container to avoid prolonged exposure to air for oxidation; Liquid waste, such as naphthalene containing waste liquid generated from cleaning equipment, needs to be collected in specialized leak proof containers. Gloves, cloths, and other debris contaminated with naphthalene should not be discarded at will and should be separated from other waste to prevent cross contamination. At the same time, all collection containers must be clearly labeled with the words "refined naphthalene waste", indicating the collection time, composition, and other information for subsequent processing.

　　二、专业存储：防止泄漏的关键

　　2、 Professional storage: key to preventing leaks

　　收集后的精萘废弃物需妥善存储，等待专业处理。存储场所应选择阴凉、通风且远离居民区、水源地的区域，地面需做防渗漏处理，铺设耐腐蚀的防渗材料，如高密度聚乙烯膜，防止废弃物泄漏污染土壤和地下水。存储容器要摆放整齐，保持一定间距，避免相互碰撞破损。同时，存储区域需设置明显的警示标识，严禁明火与吸烟，配备消防器材和泄漏应急处理设备，如吸附棉、中和剂等。此外，存储过程中要定期检查容器的密封性与完整性，发现破损或泄漏迹象，立即采取补救措施。

　　The collected refined naphthalene waste should be stored properly and wait for professional treatment. The storage location should be chosen in a cool, ventilated area away from residential areas and water sources. The ground should be treated with anti-seepage measures, and corrosion-resistant anti-seepage materials such as high-density polyethylene film should be laid to prevent waste leakage and pollution of soil and groundwater. Storage containers should be neatly arranged with a certain distance to avoid collision and damage. At the same time, clear warning signs should be set up in the storage area, and open flames and smoking are strictly prohibited. Firefighting equipment and emergency response devices for leaks, such as absorbent cotton and neutralizing agents, should be equipped. In addition, the sealing and integrity of the container should be regularly checked during the storage process. If any signs of damage or leakage are found, remedial measures should be taken immediately.

　　三、合规运输：全程监管保安全

　　3、 Compliant transportation: full process supervision to ensure safety

　　精萘废弃物属于危险废物，运输环节必须严格遵循相关规定。应由具备危险废物运输资质的专业单位负责运输，使用专门的防泄漏、防挥发运输车辆，车辆需安装卫星定位系统，便于全程监管。运输前，要办理危险废物转移联单，详细记录废弃物的种类、数量、去向等信息，确保可追溯。运输途中，驾驶员和押运员需经过专业培训，熟悉应急处理方法，避免发生交通事故或泄漏事件。一旦出现意外，需立即启动应急预案，采取堵漏、吸附、隔离等措施，防止污染扩散。

　　Naphthalene waste belongs to hazardous waste, and the transportation process must strictly comply with relevant regulations. Professional units with hazardous waste transportation qualifications should be responsible for transportation, using specialized anti leakage and anti volatilization transport vehicles that are equipped with satellite positioning systems for full supervision. Before transportation, a hazardous waste transfer manifest must be processed, detailing the type, quantity, destination, and other information of the waste to ensure traceability. During transportation, drivers and escorts need to undergo professional training and be familiar with emergency response methods to avoid traffic accidents or leakage incidents. Once an accident occurs, the emergency plan should be immediately activated, and measures such as plugging, adsorption, and isolation should be taken to prevent the spread of pollution.

　　四、无害化处理：消除隐患的核心

　　4、 Harmless treatment: the core of eliminating hidden dangers

　　精萘废弃物的处理需采用无害化方式，常见的有焚烧和化学处理。焚烧法是将精萘废弃物送入专业的高温焚烧炉中，在 1000℃以上的高温下彻底分解，转化为二氧化碳、水和少量灰烬，消除其毒性和可燃性。但焚烧过程中会产生含氮氧化物、二噁英等污染物的烟气，需配备先进的尾气处理装置，通过脱硝、除尘、吸附等工艺净化后达标排放。化学处理法则是利用化学反应改变精萘的化学性质，使其无害化。例如，通过氧化还原反应，将精萘转化为无毒或低毒的化合物；或使用特殊的吸附剂，将精萘从废弃物中分离出来，再进行后续处理。无论采用哪种方式，处理后的产物都需进行检测，确保达到国家规定的排放标准。

　　The treatment of refined naphthalene waste requires harmless methods, commonly including incineration and chemical treatment. The incineration method involves sending refined naphthalene waste into a specialized high-temperature incinerator, where it is thoroughly decomposed at temperatures above 1000 ℃, converting into carbon dioxide, water, and a small amount of ash to eliminate its toxicity and flammability. However, during the incineration process, pollutants such as nitrogen oxides and dioxins are generated in the flue gas, which requires advanced tail gas treatment equipment. After purification through processes such as denitrification, dust removal, and adsorption, the emissions meet the standards. The chemical treatment method is to use chemical reactions to change the chemical properties of refined naphthalene, making it harmless. For example, through redox reactions, refined naphthalene can be converted into non-toxic or low toxicity compounds; Alternatively, special adsorbents can be used to separate refined naphthalene from waste for subsequent treatment. Regardless of the method used, the processed product must be tested to ensure compliance with the national emission standards.

　　五、循环利用：变废为宝的新路径

　　5、 Recycling: A New Path to Turning Waste into Treasure

　　在确保安全的前提下，部分精萘废弃物可尝试循环利用。例如，对于纯度较高的固态精萘残渣，经过提纯、精制等工艺处理后，可重新作为原料投入生产，实现资源的再利用。一些沾染精萘的包装材料，若未受到严重污染，经过清洗、消毒等处理后，也可重复使用或回收加工。但循环利用需建立在严格的质量检测和安全评估基础上，确保不会对后续生产和环境造成影响。

　　On the premise of ensuring safety, some refined naphthalene waste can be attempted to be recycled. For example, for high-purity solid naphthalene residue, after purification, refining and other processes, it can be reused as raw material in production to achieve resource reuse. Some packaging materials contaminated with refined naphthalene can also be reused or recycled after cleaning, disinfection, and other treatments if they have not been severely contaminated. But recycling needs to be based on strict quality inspection and safety assessment to ensure that it will not have an impact on subsequent production and the environment.

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　　This article is a friendly contribution from the manufacturer of refined naphthalene For more information, please click: http://www.jnjdbc.cn We will provide detailed answers to your questions. You are welcome to log in to our website and leave a me