精萘是一種有毒的固態(tài)有機(jī)物，具有易燃和升華的特性。在處理精萘火災(zāi)時(shí)，應(yīng)特別注意以下幾點(diǎn)：

　　Naphthalene is a toxic solid organic compound with the characteristics of flammability and sublimation. When dealing with naphthalene fires, special attention should be paid to the following points:

　　滅火劑選擇 ：

　　Fire extinguishing agent selection:

　　由于精萘與水反應(yīng)，不能使用水滅火。

　　Due to the reaction between naphthalene and water, water cannot be used to extinguish fires.

　　使用泡沫滅火劑可能產(chǎn)生危險(xiǎn)，因?yàn)榕菽械乃挚赡芘c精萘反應(yīng)。

　　The use of foam extinguishing agent may be dangerous because the moisture in foam may react with refined naphthalene.

　　使用干粉滅火器是較為安全的選擇，特別是ABC類干粉滅火器，可以覆蓋火源并隔絕空氣。

　　Using dry powder fire extinguishers is a safer choice, especially Class ABC dry powder fire extinguishers, which can cover the fire source and isolate the air.

　　其他滅火方法 ：

　　Other firefighting methods:

　　使用沙土覆蓋也可以隔絕空氣，降低溫度，從而撲滅火焰。

　　Covering with sand can also isolate the air, reduce temperature, and extinguish flames.

　　使用霧狀水可以降低精萘的溫度，但要注意不要直接將水射至溶融物上，以免引起流淌火災(zāi)或劇烈沸濺。

　　Using misty water can lower the temperature of refined naphthalene, but be careful not to directly spray the water onto the molten material to avoid causing flowing fires or severe boiling splashes.

　　注意事項(xiàng) ：

　　matters needing attention:

　　在撲救精萘火災(zāi)時(shí)，應(yīng)佩戴適當(dāng)?shù)姆雷o(hù)裝備，如呼吸防護(hù)裝備。

　　When extinguishing naphthalene fires, appropriate protective equipment such as respiratory protection should be worn.

　　火場撤離時(shí)，應(yīng)迅速并確保呼吸道通暢。

　　When evacuating from a fire scene, one should quickly and ensure that the respiratory tract is unobstructed.

　　若吸入精萘煙霧，應(yīng)立即就醫(yī)。

　　If inhaling naphthalene smoke, seek medical attention immediately.

　　請(qǐng)根據(jù)具體情況選擇合適的滅火方法，并確保個(gè)人安全

　　Please choose the appropriate firefighting method based on the specific situation and ensure personal safety

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